science Crossword Puzzles

Science 2018-06-21

Across

the position of a gene on a chromosome
study of tissues
refer to the combination of two alleles
refer to the combination of two different alleles
traits that are expressed
mating between two organisms with different variations at one genetic chromosome of interest.
combination of genes in an organism
study of cells
naming,grouping,classifying living-things
passing of traits from parents to their offspring
refer to the external appearance of an organism
it is body chromosomes

Down

the scientific study of plants
study of organs of living things
study the relationship of living thing to non-living fact
traits that are hidden
study of bacteria
study of heredity
study of viruses
study of microorganisms
made out of genes located inside the nucleus
study of animals

22 Clues: study of cells • study of viruses • study of tissues • study of animals • study of bacteria • study of heredity • traits that are hidden • it is body chromosomes • study of microorganisms • traits that are expressed • the scientific study of plants • study of organs of living things • combination of genes in an organism • the position of a gene on a chromosome • ...

Science 2018-06-21

Across

passing of traits from parents to their offspring
naming,grouping,classifying living-things
study of heredity
the scientific study of plants
made out of genes located inside the nucleus
it is body chromosomes
combination of genes in an organism
refer to the combination of two different alleles
mating between two organisms with different variations at one genetic chromosome of interest.
study of viruses
refer to the external appearance of an organism

Down

refer to the combination of two alleles
study of organs of living things
study the relationship of living thing to non-living fact
study of tissues
traits that are expressed
the position of a gene on a chromosome
study of cells
traits that are hidden
study of microorganisms
study of bacteria
study of animals

22 Clues: study of cells • study of tissues • study of animals • study of viruses • study of heredity • study of bacteria • traits that are hidden • it is body chromosomes • study of microorganisms • traits that are expressed • the scientific study of plants • study of organs of living things • combination of genes in an organism • the position of a gene on a chromosome • ...

Science 2022-03-23

Across

current- The sum of the currents through each path is equal to the total current that flows from the source
force- the attraction or repulsion between magnetic poles
opposition to the flow of charges in a material
a push or pull of an object
ME moves a wire thru a magnetic field, producing current in the wire
current- flow of electric charge in only one direction
resistor- Two -terminal electrical component that implements electrical resistance as a circuit element
device that uses an electromagnet to measure small currents
is any material that attarcts iron or other materials that contains iron
as a commutator moves, it slides past two contact points
current- flow of electrical charge that regularly reverses

Down

is used to increase or decrease voltage
energy- energy an object has due to its motion
induction- is the production of an electromotive force across an electrical conductor in a changing magnetic field.
to the opposite sides (north and south)
motor- a device that uses an electric current to turn an axle
is the force of attraction or repulsion of a magnetic material due to the arrangement of its atoms, particularly electrons
energy-total kinetic energy and potential energy of an object
energy- energy an object had due to its position
device that reverses the current through an electric motor
a loop or coil of a wire carrying a current
needs a complete, closed, continuous path w/a source of electrical energy in order to keep flowing
an electric current produces a magnetic field
current- The current is the same resistor

24 Clues: a push or pull of an object • is used to increase or decrease voltage • to the opposite sides (north and south) • current- The current is the same resistor • a loop or coil of a wire carrying a current • an electric current produces a magnetic field • energy- energy an object has due to its motion • opposition to the flow of charges in a material • ...

science 2022-04-01

Across

the number of deaths per 1,000 individuals per year.
visual representations of age structure within a country for males and females.
the regulation of the number or spacing of offspring using birth control.
an estimate of the average number of children that each woman in a population will bear.
predict that this trend will continue, and that worldwide population growth will be slower this century than the last century.
the total fertility rate required to offset the average number of deaths in a population and for the current population size to remain stable.
the average number of years that an infant born in a particular year in a particular country can be expected to live.
occurs when a country's fertility rate declines to or below replacement level yet the population size continues to grow
countries with relatively high levels of industrialization and income.
the movement of people into a country.

Down

the value of all products and services produced in a year in that country.
the number of deaths of children under 1 year of age per 1,000 live births.
the number of deaths of children under age 5 per 1,000 live births.
to estimate the impact of human lifestyles on Earth
the movement of people out of a country.
having a lot of wealth such as money, goods, or property.
it is also known as age structure diagrams
the study of human populations and population trends.
countries with relatively low levels of industrialization and income of less than $3 per person per day.
= the number of births per 1,000 individuals per year.

20 Clues: the movement of people into a country. • the movement of people out of a country. • it is also known as age structure diagrams • to estimate the impact of human lifestyles on Earth • the number of deaths per 1,000 individuals per year. • the study of human populations and population trends. • = the number of births per 1,000 individuals per year. • ...

Science 2021-11-29

Across

force x distance from the pivot
the smaller the area the bigger the _____
if you have more electrons in an aton than you should the ion will be _____
where you put the electrons in an atom
is one kind of circuit that when a part of the circuit stops working the whole circuit stops working
is one kind of circuit that when a part of the circuit stops working the other part it can still work
the columns of the periodic table
is the main way heat can travel trought liquid and gases, they are in a cicle
a negatively charged particle
a positive charged particle

Down

you get the __________ if you add neutrons and protons
were you organize all the chemical element
has one proton
when you rub a ballun against your hair you are creating __________
does not has a charge
if you have less electrons in an aton than you should the ion will be _____
is the same as a fulcrum
the rows of the periodic table
were the protons and neutrons are
cannot be created or destroyed it can only be changed from one form to another.

20 Clues: has one proton • does not has a charge • is the same as a fulcrum • a positive charged particle • a negatively charged particle • the rows of the periodic table • force x distance from the pivot • the columns of the periodic table • were the protons and neutrons are • where you put the electrons in an atom • the smaller the area the bigger the _____ • ...

Science 2021-11-26

Across

neutral charge
continuos physical force exerted on or against
two or more forms of the same element that contains equal number of proton but different number of neutrons
Negative charge
store energy
what it contains periódic tables
large body of matter with no definirte shape
Were we have elements
path between two or more points along which an eléctrica current can be carried
Positive charge

Down

hot or high temperature
smallest particle of a chemical element that can exist
strenght or energy
degree of compactness of a substance
process that make planta for having food
energy someone possesses when is in motion
the centre of the atom
quantity of motion of a moving body
physical quantity that expresses hot and cold
amount of space something occupies

20 Clues: store energy • neutral charge • Negative charge • Positive charge • strenght or energy • Were we have elements • the centre of the atom • hot or high temperature • what it contains periódic tables • amount of space something occupies • quantity of motion of a moving body • degree of compactness of a substance • process that make planta for having food • ...

Science 2022-02-18

Across

water Any body of water above ground.
The process which chemicals combine with oxygen.
growth, Plant ——————
The breaking of rock material by physical and chemical processes.
The breakdown of a rock material by the mechanical movement by rocks.
wedging, Where water freezes inside cracks in rocks causing expansion.
Moving pieces of a weathered rock to another location.
precipitation, ———— precipitation
formation, A deeper course through any shallow body of water.
action, The way an animal acts.
Ripples on the surface of water.

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Large flat sheets of rock break and are detached.
Water in soil and is stored in tiny spaces between rocks and soil.
What keeps the Earth in orbit around the Sun?
Depositing a substance, a falling substance.
Frozen H2O
A large, flat expanses of land that form on either side of a river.
weathering The breakdown of rocks by chemical reactions.
The movement of air caused by a different air pressure.
weathering Physical ——————————
A substance composed of the chemical elements hydrogen and oxygen.

21 Clues: Frozen H2O • growth, Plant —————— • weathering Physical —————————— • action, The way an animal acts. • Ripples on the surface of water. • precipitation, ———— precipitation • water Any body of water above ground. • Depositing a substance, a falling substance. • What keeps the Earth in orbit around the Sun? • The process which chemicals combine with oxygen. • ...

Science 2022-01-04

Across

: An instrument that measures atmospheric pressure
Question: The question that your study is based around
:How hot something is
:Something with matter
Variables: The variables that are controlled and arent changed
:The process of which heat or electricity is transmitted
The ability to be observed
: The amount of force pressing on something
Being focused or paying attention
Zero:The coldest something can be
Something that backs up your claim
:The movement of particles from a highly condensed area to a low one
Holding together thickness
Pressure: The pressure that the atmosphere puts on to us
being natural

Down

:Corresponding amount
An example of something or a replicate so you can test on it
Proportional: Non proportional
: emission of energy as electromagnetic waves
The ability to be predicted properly
:the movement caused within a fluid
Your guess of whats going to happen
The explanation of the evidence
:How hot or cold something is
: How tightly packed something is
:The amount of something that holds something
Energy: Heat around the sun
: Claim your hypothesis
:Something that keeps heat in
Scale: The scale of degree of celsius
of Conservation of Mass: Mass that is neither created or destroyed during chemical reaction

31 Clues: being natural • :Corresponding amount • :How hot something is • :Something with matter • : Claim your hypothesis • The ability to be observed • Holding together thickness • Energy: Heat around the sun • :How hot or cold something is • :Something that keeps heat in • Proportional: Non proportional • The explanation of the evidence • : How tightly packed something is • ...

SCIENCE 2022-01-06

Across

a graph that shows the relationship between a star's surface temperature and absolute magnitude
the brightness of a star seen from earth
an apparent shift in the position of an object when viewed from different locations
a group of stars that looks like a ball and contains up to 1 million stars
a gigantic explosion in which a massive star collapses and throws its outer layers into space
a large, reddish star late in its life cycle
a region of space where stars are born or where stars explode at the end of their life
the distance that light travels in a year, about 9.5 trillion kilometers
the band of color produced when white light passes through a prism

Down

the location on the HR diagram where most stars lie
a star that has collapsed under gravity to the point that the protons and electrons have smashed together to form neutrons
a group of stars that are close together relative to surrounding areas
a rapidly spinning neutron star that emits rapid pulses of radio and optical energy
the brightness that a star would have at a distance of 32.6 light years from earth
an object so massive and dense that even light cannot escape its gravity
the study of the origin, properties, processes, and evolution of the universe
a small, hot, dim star that is the leftover center of an old star
a collection of matter bound together by gravity
the theory that states the universe began with a tremendous explosion 13.7 billion years ago
a very luminous, starlike object that generates energy at a high rate

20 Clues: the brightness of a star seen from earth • a large, reddish star late in its life cycle • a collection of matter bound together by gravity • the location on the HR diagram where most stars lie • a small, hot, dim star that is the leftover center of an old star • the band of color produced when white light passes through a prism • ...

Science 2022-02-17

Across

can be made from damaged particles taken from bacterial cell walls or from
any organism that causes disease
a process of heating food to a temperature that kills most harmful bacteria but causes little change to the taste of the food
a process that produces two new
chemicals that limit the growth of other bacteria
spiral-shaped bacterial cells
whip-like tails to help bacteria move
an organism that is adapted to live without oxygen
any organism that uses dead organisms as food and energy sources
what causes diseases
exist in many shapes and sizes

Down

change nitrogen from the air into forms that plants and animals can use
using organisms to help clean up or remove environmental pollutants
secrete glass-like boxes around themselves
sphere-shaped bacterial cells
with genetic material identical to each other
bacteria pathogens can produce poisonous substances
rod-shaped bacterial cells
an organism that uses oxygen when breaking down food
bacteria
have two flagella
one-or many- celled organism that lives in moist or wet surroundings

22 Clues: bacteria • have two flagella • what causes diseases • rod-shaped bacterial cells • sphere-shaped bacterial cells • spiral-shaped bacterial cells • exist in many shapes and sizes • a process that produces two new • any organism that causes disease • whip-like tails to help bacteria move • secrete glass-like boxes around themselves • with genetic material identical to each other • ...

science 2022-02-25

Across

Plant-like protist that dont have roots
Any organism that uses dead organisms as food and energy sources
Contain the pigment chlorophyll in chloroplast and can make their own food.
An organism that is adapted to live without oxygen.
limits the growth of other bacteria
algae is an important food source for many organisms
using organisms to help clean up or remove environmental pollutants
contains kinds of bacteria that often are found in extreme conditions such as hot springs.

Down

Are groped into one of two categories based on the result of the grams satin
There are more good bacteria than bad bacteria.
Bacteria were proven be living cells that can carry on all the processes of life.
they have a golden-brown pigment that covers up the green chlorophyll. They are found in fresh and salt water
protist usually are divided into three groups. plant-like,Animal-like and fungus-like
An organism that uses oxygen when breaking down food.
Bacteria are almost everywhere-in the air,in foods that you drink and eat and on the surfaces of things that you touch.
changes nitrogen from the air into forms that plants and animals use.
They produce oxygen as a result of photosynthesis
holds nucleus carbon dioxide together and release methane gas waste
one or many celled organisms that lives in moist surroundings
some bacteria is good and is put in foods you eat.
usually reproduce asexually by mitosis and cell division
protist that produce a hard outer covering that left many fossils.Other prostist lack hard parts.
many industries rely bacteria to make many products
Many bacteria that live in moist conditions also have whip like tails to help them move

24 Clues: limits the growth of other bacteria • Plant-like protist that dont have roots • There are more good bacteria than bad bacteria. • They produce oxygen as a result of photosynthesis • some bacteria is good and is put in foods you eat. • An organism that is adapted to live without oxygen. • many industries rely bacteria to make many products • ...

Science 2022-02-25

Across

oval shape dwarf planet
the second part of swats
2nd in the water cycle
mythical 9th planet
when sediments pile up at one spot
what animals are called in the food chain
the energy that happens with heat
the third planet closest to the sun
steep buildings of rock from water eroding
the forth farthest away from the sun
when atoms are super far away from each other
first part of sedimentary rock
when stuff floats to the top
an animal that only eats plants
first dwarf planet
the seventh farthest away from the sun
the forth part of swats
what fungus is called in the food chain
when glaciers erode land to make u
when rivers erode land to make v
the first part of swats
the energy that happens with electricity
the dwarf planet between mars and Jupiter
when atoms are compacted together into one thing
an animal that only eats other animals
the energy that makes motion to stop

Down

the energy that happens with movement
the dwarf planet that is red
the third farthest from the sun
the first planet closest to the sun
the energy that pulls you to the ground
how plants make water
the moving of sediments
when stuff sinks to the bottom
circuit that has more than one loop
an animal that eats plants and animals
when rocks build up by a river
what plants are called in the food chain
the forth planet closest to the sun
the last part of swats
the energy that happens with light
the last planet farthest away
the energy that happens with sound
what happens first in the water cycle
the third part of swats
circuit that is in a loop
last step of water cycle
said to be biggest dwarf planet
the second planet closest to the sun
when atoms are loosely together

50 Clues: first dwarf planet • mythical 9th planet • how plants make water • 2nd in the water cycle • the last part of swats • oval shape dwarf planet • the moving of sediments • the third part of swats • the forth part of swats • the first part of swats • the second part of swats • last step of water cycle • circuit that is in a loop • the dwarf planet that is red • when stuff floats to the top • ...

science 2021-12-17

Across

The energy an object possesses by virtue of its motion
A reaction in which different elements are fused together to blend into a larger element, releasing large amounts of energy.
- zero - The theoretical lowest temperature possible at which all molecular motion ceases
process in which atoms and molecules recombine by forming or breaking chemical bonds.
Occurs when a channel assists molecules in moving through a membrane.
he state of matter characterized by its non-condensed nature and ability to flow
- A change that allows an organism to function better in a particular environment.
The natural force that attracts a body toward the center of the Earth, or toward another physical body having mass.
A chemical bond characterized by electrostatic attraction between ions of opposite charge.
- The change in an object's velocity over time, measured in distance per unit time per unit time
The act of fastening two atoms together.
- Take in or soak up
A fundamental property of matter which is a numerical measure of the inertia of an object or the amount of matter that an object contains.
- An organism or cell that requires oxygen to carry out its metabolic processes; a process that requires oxygen.
The rate at which a vibration occurs that constitutes a wave, either in a material or in an electromagnetic field, usually measured in hertz
A formal two-word name given to each species, based on the combination of a genus name and a species name.
An atom or molecule that has acquired an electrical charge by either gaining or losing electrons.
The conditions that surround and affect an organism.
he time required for half of the original amount of a substance to undergo a process
Magnitude is a number assigned to a quantity and refers to the size or extent of something.
A measure of the total internal energy of a substance that can be increased or decreased when objects with different temperatures are placed into contact.
A form of electromagnetic radiation
The output of electromagnetic energy from the sun as measured on Earth.
Deoxyribonucleic acid. A double-stranded nucleic acid containing the sugar 2-deoxy-D-ribose.
A tiny, dense positively charged mass at the heart of an atom.
A sub-atomic particle with no charge and a mass of 1.675 × 10-27 kg.
The basic structural unit of all living things.
An abstract property defined as the capacity to do work.
- table a tabular display of the chemical elements
- The average mass of an atom of an element, usually expressed in atomic mass units.

Down

A subatomic particle with a negative charge of 1.60 × 10-19 coulombs and a mass of 9.11 × 10-31 kg
Generally defined as neither one thing nor another.
A chemical compound held together by ionic bonds Atoms of the same element with different numbers of neutrons in their atomic nucleus.
One of fewer than 118 pure chemical substances
The movement of atoms or molecules from one part of a medium to another caused by their random thermal motion
Not originating from a living organism; not a compound that contains hydrocarbons.
The escape of a gas through a hole.
Able to flow because the intermolecular forces allow the molecules to move around in relation to one another.
A strong dipole-dipole attraction between two or more molecules,
A quantity of electricity.
The substance that makes up physical objects.
A cylinder of ice that contains different layers of ice formed over time.
The combined mass of living or once-living organisms in a given area.
he smallest unit of an element that retains the chemical properties of the element
A negatively charged chemical compound that contains one hydrogen atom and one oxygen atom, written as OH-
A large group of one-celled organisms that are found almost everywhere.
Commonly referred to as burning, a chemical reaction between a fuel (for example wood) and an oxidizing agent (for example oxygen)
involving physical force or motion.
A measure of the compactness of a substance given by the mass per unit volume
Having or representing the Earth as the center, as in the heliocentric concept of the universe
A group of polymers made of repeating units of phosphoric acid and sugar to which nucleotide bases are attached.
The bending or spreading of waves when they meet an obstruction.
Material (usually DNA) that is inherited from a parent and which encodes for a cellular component important for some cellular function.
Compare with Bohr radius and hartree. A system of non-SI units used in quantum chemistry to simplify calculations and mathematical expressions.
- Rain with a pH less than 5.
[noun] Plant fiber; a polymer (molecular chain) of glucose molecules.
Molten rock below the surface of the Earth.
- machines - In general, they can be defined as the simplest mechanisms that use mechanical advantage to multiply force
Forces of attraction or repulsion between objects.
A link between atoms. See ionic bond and covalent bond
See normal distribution.
Change in the gene pool of a population from generation to generation by such processes as mutation, natural selection, and genetic drift.

62 Clues: - Take in or soak up • See normal distribution. • A quantity of electricity. • - Rain with a pH less than 5. • The escape of a gas through a hole. • involving physical force or motion. • A form of electromagnetic radiation • The act of fastening two atoms together. • Molten rock below the surface of the Earth. • The substance that makes up physical objects. • ...

Science 2022-01-19

Across

characteristic that helps an animal
structures from common ancestors
develop similarly in many organisms
deoxyribonucleic acid
animal we share the most DNA with
same function but not related
primitive whales
extinct mammal with whale like teeth
result of an environmental factor
DNA that controls development
study of body structures

Down

same species with different traits
parts in an organism that arent used
shows that animals once existed
survival of the fittest
species changing to benefit them
changes over time
founder of evolution
where an organism lives
transition of genes from parent to kids

20 Clues: primitive whales • changes over time • founder of evolution • deoxyribonucleic acid • survival of the fittest • where an organism lives • study of body structures • same function but not related • DNA that controls development • shows that animals once existed • species changing to benefit them • structures from common ancestors • animal we share the most DNA with • ...

Science 2022-05-05

Across

energy is when an object is using its energy
is when something is moving
is when something is growing
is how you measure somethings weight
is a rock or a crystal or gem
light can cause color in objects
waves are small waves
waves can reflect off things and make echo
energy transfers to different objects
is the average weather in a place
is how much pull there is on a planet
are things that are moving through your veins
can cause damage to cells in your body

Down

make it where you can see small particles
energy is when an object is stationary
is a rock with something extinct
is how you measure how warm or cold it is
is the amount of space something takes up
is a distinct stage or a process of change
are different kinds of chemicals
is where energy transfer until its equal
waves can cause different kinds of light
is how loud something is
Energy can make things warm-up
Microscopic particles in every object

25 Clues: waves are small waves • is how loud something is • is when something is moving • is when something is growing • is a rock or a crystal or gem • Energy can make things warm-up • is a rock with something extinct • are different kinds of chemicals • light can cause color in objects • is the average weather in a place • is how you measure somethings weight • ...

science 2022-05-10

Across

made of single cell
Hairlike projections that extend from the plasma membrane and are used for locomotion
A temporary, foot-like extension of a cell, used for locomotion or engulfing food
A group of organs that work together in performing vital body functions.
An organelle found in plant and algae cells where photosynthesis occurs
green in color from chloroplasts
Cell organelle that stores materials such as water, salts, proteins, and carbohydrates
Conversion of light energy from the sun into chemical energy.
eyespot to sense light
organisms made up of more than one cell (plants and animals)
Used by single-celled organisms to sense sunlight. Found in Euglena and Volvox

Down

control center of cell
A colonial form of live green algae, round in shape.
powerhouse of cell
A collection of tissues that carry out a specialized function of the body
Single-celled organism that uses pesudopods to move
A single cell organism that lives in pond water and uses cilia to move
Protist
living thing
A tiny cell structure that carries out a specific function within the cell
A group of similar cells that perform the same function.
A long, whip-like filament that helps in cell motility.

22 Clues: Protist • living thing • powerhouse of cell • made of single cell • control center of cell • eyespot to sense light • green in color from chloroplasts • Single-celled organism that uses pesudopods to move • A colonial form of live green algae, round in shape. • A long, whip-like filament that helps in cell motility. • A group of similar cells that perform the same function. • ...

science 2022-05-09

Across

made of single cell
A temporary, foot-like extension of a cell, used for locomotion or engulfing food
Cell organelle that stores materials such as water, salts, proteins, and carbohydrates
Conversion of light energy from the sun into chemical energy.
puffy clouds
Release of harmful materials into the environment
A colonial form of live green algae, round in shape.
Single-celled organism that uses pesudopods to move
Clouds that form in flat layers and often cover much of the sky.
A group of similar cells that perform the same function.
A dark cloud whose name means rain.

Down

Protist
A long, whip-like filament that helps in cell motility.
green in color from chloroplasts
Wispy, feathery clouds made of ice crystals that form at high levels.
eyespot to sense light
A tiny cell structure that carries out a specific function within the cell
An organelle found in plant and algae cells where photosynthesis occurs
mid-level clouds
Used by single-celled organisms to sense sunlight. Found in Euglena and Volvox
control center of cell
Hairlike projections that extend from the plasma membrane and are used for locomotion
powerhouse of cell

23 Clues: Protist • puffy clouds • mid-level clouds • powerhouse of cell • made of single cell • eyespot to sense light • control center of cell • green in color from chloroplasts • A dark cloud whose name means rain. • Release of harmful materials into the environment • Single-celled organism that uses pesudopods to move • A colonial form of live green algae, round in shape. • ...

Science 2022-02-03

Across

the final product of a chemical reaction
causes a reaction to start
on the left side of the chemical equation H20 + K --> 2HOK is an example of what kind of equation?
CO + 2H --> COH2
The number 2 in 2Bi is an example of what?
can sometimes be left over or a by product of a chemical recation
energy must stay consistent between the reactant and products side of an equation
mass must be conserved in a chemical reaction
The number 8 in H80 is an example of what?

Down

H3 + Bi3 ---> 3HBi
H and C join together and form HC
a match being struck
delays and/or slows down a reaction taking place
this is needed for a reaction to start, but it isnt a catalyst
H20 and C reacting
yields a reaction
seperates the chemical symbols in a chemical equation
a cookie being baked
is needed for a chemical reaction to take place
can be a by product of a chemical reaction, the more common of the two types

20 Clues: CO + 2H --> COH2 • yields a reaction • H3 + Bi3 ---> 3HBi • H20 and C reacting • a match being struck • a cookie being baked • causes a reaction to start • H and C join together and form HC • the final product of a chemical reaction • The number 2 in 2Bi is an example of what? • The number 8 in H80 is an example of what? • mass must be conserved in a chemical reaction • ...

science 2022-01-31

Across

someone who does science.
traces of ancient organisms.
shake violently.
study of words.
study of vaccines.
study of ufos.
study of the nose
the spreading of something more widely.
study of space.
the use of radioactive substances.
the field of science where you form substances.
study of the ocean.
study of animals
study of leprosy.

Down

study of machinery.
study of beauty.
study of medicine.
test to see if your hypothesis is correct.
study of the body.
study of pollen.
study of weather.
study of the earth.
a point where two or more things are joined.
study of wood
opposite of cold.

25 Clues: study of wood • study of ufos. • study of words. • study of space. • study of beauty. • shake violently. • study of pollen. • study of animals • study of the nose • study of weather. • opposite of cold. • study of leprosy. • study of medicine. • study of vaccines. • study of the body. • study of machinery. • study of the earth. • study of the ocean. • someone who does science. • ...

Science 2022-02-08

Across

water can be passed through
climate condition in a small area
Temperature average over a long period of time
Changing from a liquid to vapor
Hemispheres that make up the earth
daily temperature
One-half of the earth
collects water that falls
something that can separate solid and fluid matter from mixtures

Down

helps separate watersheds
the amount of salt dissolved in water
The area occupied by a liquid, gas, or solid
The unit used to measure volume
Water falling on the surface of the soil
When harmful waste enters an environment
A mass of ice or snow that is subject to gravity
It occurs when warm vapors or steam are in contact with cold surfaces
Water is held underground
needed to access underground water
a type of surface water

20 Clues: daily temperature • One-half of the earth • a type of surface water • helps separate watersheds • Water is held underground • collects water that falls • water can be passed through • The unit used to measure volume • Changing from a liquid to vapor • climate condition in a small area • needed to access underground water • Hemispheres that make up the earth • ...

Science 2022-02-07

Across

substance burning in oxygen
characteristics
smallest unit of compound
The chemical that makes plants green
the components that dissolve in a solution
mixture of metal
unit of matter
combination of two or more elements
a representation of particles
opposite of freezing
when two liquids or gas mix
when water reaches 100 degrees celsius

Down

liquid to gas
explosive chemical
gold, silver...
is the process by which plants create energy from the air, water, and the sun
iron and carbon
when metal reacts with the chemicals in the environment
decrease in size
periodic table
minerals rich in metals
an adjective, mixable liquids

22 Clues: liquid to gas • unit of matter • periodic table • gold, silver... • characteristics • iron and carbon • decrease in size • mixture of metal • explosive chemical • opposite of freezing • minerals rich in metals • smallest unit of compound • substance burning in oxygen • when two liquids or gas mix • a representation of particles • an adjective, mixable liquids • ...

Science 2022-02-16

Across

Weather
Particle
Ice
Stream
Gradient
Exfoliation
Water
Erosion
Water
Abrasion
Wedging
Action
Chemical
Physical
precipitation
Floodplain

Down

Channel
Formation
Groundwater
Deposition
Waves
Load
Wind
Ice
Surface
Oxidation
Growth
Acid
Gravity
Animal
Plant

31 Clues: Ice • Ice • Load • Wind • Acid • Waves • Water • Water • Plant • Stream • Growth • Action • Animal • Channel • Weather • Erosion • Surface • Wedging • Gravity • Particle • Gradient • Abrasion • Chemical • Physical • Formation • Oxidation • Deposition • Floodplain • Groundwater • Exfoliation • precipitation

science 2022-04-28

Across

the ability or tendency to float in water or air or some other fluid.
decay
the quality of being intense or extreme
a substance that increases
the degree of compactness of a substance
something you get on while skiing
the best school ever
liquid
(of a reaction or process) accompanied by or requiring the absorption of heat

Down

a substance that takes part in and undergoes change during a reaction
female royalty
the combination to forma theory or system
animal that digs underground
male ruler
a multiplier that measures some property
something you buy
not alone
accompanied by the release of heat
math problem that has equal sign
alone
greatly impress or amuse

21 Clues: decay • alone • liquid • not alone • male ruler • female royalty • something you buy • the best school ever • greatly impress or amuse • a substance that increases • animal that digs underground • math problem that has equal sign • something you get on while skiing • accompanied by the release of heat • the quality of being intense or extreme • a multiplier that measures some property • ...

science 2022-03-31

Across

breeze blowing to the sea from land
the state of the atmosphere
long glass tube that is closed 1 end
gases that hold heat in earth ATM
measures the total energy of motion
winds that blow over short distance
measure of how hot or cold smth is
gasses around a planet
a device that measures temperature
measure of distance up/down equator
increased cooling that wind causes
transfer of heat from direct contact
the essential to living
invisible form of energy with WL
the result of the weight of a column
from the top of the troposphere
extends from 80 km above earth's
winds blow steadily from precise dir

Down

a form of energy that can move
one form of em energy
wind speed can be measured
the outer layer
amount of mass in a volume of air
way earths rotation makes wind curve
the upward movement of warm air
drop in temp
breeze blowing to the land from sea
an instrument used to measure air
thermal energy that is transferred
transfer of heat from liquid
80 km above the surface
dust sized particles and gases
when water turns to gas
the lowest layer of Earth's.
movement of air parallel to surface
distance above sea level
direct transfer of energy, em energy

37 Clues: drop in temp • the outer layer • one form of em energy • gasses around a planet • 80 km above the surface • the essential to living • when water turns to gas • distance above sea level • wind speed can be measured • the state of the atmosphere • transfer of heat from liquid • the lowest layer of Earth's. • a form of energy that can move • dust sized particles and gases • ...

science 2022-05-16

Across

slides
plates go under
anything that can be measured
the process of plants making food
anything that takes up space
a substance made up of two or more elements
the act of making a new living thing
whether something sinks or floats
comes together

Down

weight
a stellar core remnant composed mostly of electron-degenerate matter
found on the periodic table
contains all the elements
divides
number 15 on the periodic table
have the largest radius of all stars
found in milk
has an atomic mass of 10.8
where stars are born
giant a very large star thats super bright

20 Clues: slides • weight • divides • found in milk • comes together • plates go under • where stars are born • contains all the elements • has an atomic mass of 10.8 • found on the periodic table • anything that takes up space • anything that can be measured • number 15 on the periodic table • the process of plants making food • whether something sinks or floats • have the largest radius of all stars • ...

Science 2022-05-16

Across

A measure of the amount of pressure being exerted on a location by the atmosphere. 🗑
Instrument that measures wind speed. 🗑
pellets of frozen rain which fall in showers from cumulonimbus clouds.
Gases like methane and carbon dioxide in the atmosphere trap heat in the earth.
A large rotating storm with very low air pressure that begins over warm ocean waters. 🗑
A measure of the amount of water vapor in the air.
is a luminous vapor, cloud, or atmosphere about a god or goddess when on earth.
The gases that surround the earth. 🗑
moisture condensed from the atmosphere falls visibly in separate drops.
A measure of the amount of water vapor in the air.
is The transfer of energy by the circular movement of a liquid or gas. 🗑
is The amount of matter in a given space or volume. Mass divided by volume. 🗑
Air pressure is associated with rising air, cloudy skies, and rainy conditions. 🗑
The warming of the earth is caused by gases in the atmosphere trapping heat. 🗑
clouds are uniform and flat, producing a gray layer of cloud cover that may be precipitation-free or may cause periods of light precipitation or drizzle.
atmospheric water vapor frozen into ice crystals and falling in light white flakes or lying on the ground as a white layer.
Air pressure is associated with falling air, fair skies, and dry conditions. 🗑

Down

stream A narrow band of winds greater than 57 miles per hour in the upper atmosphere. 🗑
The boundary between two air masses.
clouds are clouds that have flat bases and are often described as "puffy", "cotton-like" or "fluffy" in appearance.
stream A warm ocean current that flows from the Gulf of Mexico across the Atlantic to the coast of Europe. 🗑
The transfer of energy by electromagnetic waves. 🗑
The spectrum of waves from gamma rays to radio waves can travel without a medium. All of them travel at the speed of light. 🗑
instrument that measures air pressure.
is The transfer of energy by direct contact. 🗑
warming The gradual increase in the average temperature of the earth. 🗑
a loud rumbling or crashing noise heard after a lightning flash due to the expansion of rapidly heated air.
A large system of rotating ocean currents. 🗑
Instrument that measures humidity.
is A large body of air with relatively uniform characteristics.

30 Clues: Instrument that measures humidity. • The boundary between two air masses. • The gases that surround the earth. 🗑 • instrument that measures air pressure. • Instrument that measures wind speed. 🗑 • A large system of rotating ocean currents. 🗑 • is The transfer of energy by direct contact. 🗑 • A measure of the amount of water vapor in the air. • ...

science 2022-05-18

Across

ability of an ecosystem to maintain biodiversity and production indefinitely.
to maintain the natural state of an ecosystem.
different forms of a gene
environment that provides the things a specific organism needs to live and grow
nonliving parts of an organisms habitat.
a plants growth response toward or away from a stimulus
chemical released by one animal to attract another
source of penicillin
coming into
help with neurological disorders
chemicals that affect growth and development
a response to a stimulus
biodiversity has both economic and ecological

Down

series of events in which one organism eats another and obtains energy.
a maple tree
process of a gas changing to a liquid.
any relationship where two species live closely together.
process where well suited individuals in an environment tend to survive.
something that provokes or cause an action or response
major body changes as they grow into adults.
obtains energy by feeding on other organisms.
regular seasonal journey of an animal from one place to another.
series of predictable changes that occur in a community over time.
the disappearance of all members of a species from earth.
a type of stimuli
ferns and cedar trees rely on for fertilization
consumers that eat only plants.
the study of how organisms interact with their environment.

28 Clues: coming into • a maple tree • a type of stimuli • source of penicillin • a response to a stimulus • different forms of a gene • consumers that eat only plants. • help with neurological disorders • process of a gas changing to a liquid. • nonliving parts of an organisms habitat. • major body changes as they grow into adults. • chemicals that affect growth and development • ...

Science 2023-09-26

Across

the force pushing on a surface divided by the of that surface.
Law/ temperature and volume of a gas at constant pressure.
a liquid's resistance to flowing.
Point/ the temperature from a liquid to a solid.
Tension/ the result of an inward pull.
Point/ the temperature from a solid to a liquid.
two variables that are proportional if one is changed the other is also changed.
the process by which molecules at the surface of a liquid absorb enough energy to change to a gas.
state of matter that has a definite shape and volume.
Law/ pressure and volume of a gas constant temperature

Down

the change in state from a solid to a gas without going through the liquid state.
Point/the temperature at which a liquid boil.
how hot or cold something is, measure of average energy of motion of the particles of a substance, measure of average kinetic energy of the particles of a substance.
a mixture in which particles can be seen and easily separated by a settling or filtration.
state of matter that has no definite shape, but has a definite volume.
the change in a state from a gas to a liquid.
the change in state liquid to a gas.
of matter that has no definite shape nor volume.
Energy/ the total kinetic and potential energy of all the particles of an object
and forth motion of particles.

20 Clues: and forth motion of particles. • a liquid's resistance to flowing. • the change in state liquid to a gas. • Tension/ the result of an inward pull. • Point/the temperature at which a liquid boil. • the change in a state from a gas to a liquid. • Point/ the temperature from a liquid to a solid. • Point/ the temperature from a solid to a liquid. • ...

Science 2023-10-04

Across

what eats the producer in a food pyramid?
what eats the primary consumer?
what does the "i" in HIPOC stand for
what powers the food chain?
What only eats meat?
what does it mean to have a variety of species in an environment?
What gets eaten by other animals?

Down

one benefits, the other is harmed
what eats the secondary consumer?
what does the "h" in HIPOC stand for
what does the hydrosphere give us?
what eats both plants and meat?
what eats other animals?
what comes first in a food chain?
The act of when an organism kills and eats another organism.
what does the "p" in HIPOC stand for
what pesticide killed raptors off in the 50's?
what does the "c" in climate change stand for
both animals benefit
what only eats plants?

20 Clues: both animals benefit • What only eats meat? • what only eats plants? • what eats other animals? • what powers the food chain? • what eats both plants and meat? • what eats the primary consumer? • one benefits, the other is harmed • what eats the secondary consumer? • what comes first in a food chain? • What gets eaten by other animals? • what does the hydrosphere give us? • ...

Science 2023-08-30

Across

the number all known digits reported in measurement plus one estimated digit
properties used to identify unknown substances
a visual display of data
always significant
is evaluated by examining the accuracy and precision of measurements
how close measurements are to each other
to determine if data is precise
used to determine the density of an irregular shaped solid
used when expressing percentages
never significant
one hundred base units

Down

used to distinguish between solid and liquid
one thousand base units
used when there is continuous numerical data
the variable changed or controlled
other variables that cannot change
ten base units
used when there are distinct categories
the study of matter and the changes it undergoes
an educated guess or prediction about the outcome of an experiment
a statement of what’s being tested
measurements should always include
the value is independent of the amount present
to determine if data is accurate
used to calculate percent error

25 Clues: ten base units • never significant • always significant • one hundred base units • one thousand base units • a visual display of data • to determine if data is precise • used to calculate percent error • to determine if data is accurate • used when expressing percentages • the variable changed or controlled • other variables that cannot change • a statement of what’s being tested • ...

Science 2023-10-22

Across

Are the preserved remains of traces of ancient organisms that are once lived on Earth
The basic materials of earth's crust.
Type of mining that is used to extract ore from below the surface of the earth.
is a process that is used for the extraction of metals in their pure form.
It means "splitting with electricity"
Process of making cole or petrified coal
The scientific study of rocks dealing with their composition,structure and texture
Use for making high strength heat resistant alloys.
Is any natural occurring solid mass.

Down

Refers to the way light is reflected from a mineral surface.
Is solid material that is move and deposited in a new location.
The solid portion of Earth, its structure and land.
The upper limit of our atmosphere.
Uses plants to absorb minerals from the soil.
the ability to grow under UV light.
Used in electronic, electrical goods, building, construction, vessels.
"Zone of Life", where life exist.
Is a process where the denser material is sink to the bottom, thus separated from lighter materials.
Extracting valuable minerals from the earth.
Are crystallized form of magma or molten volcanic material.

20 Clues: "Zone of Life", where life exist. • The upper limit of our atmosphere. • the ability to grow under UV light. • Is any natural occurring solid mass. • The basic materials of earth's crust. • It means "splitting with electricity" • Process of making cole or petrified coal • Extracting valuable minerals from the earth. • Uses plants to absorb minerals from the soil. • ...

Science 2023-10-16

Across

A testable prediction, often implied by a theory
the group in an experiment that receives the variable being tested
variable YOU change in an experiment
variable
information gathered from observations
obtaining more data through repeated experiments or surveys
An experiment in which only one variable is manipulated at a time.
Main energy source that cells use to do most of their work
An organism that can make its own food.
6CO2 + 6H2O --> light energy --> C6H12O6 + 6O2
A person's view of the world, consisting of the set of beliefs on which he bases his life.in God's image
the process by which cells use oxygen to obtain usable energy from an energy source
the fact that God made humans to reflect in a limited way certain aspects of His own being, such as intelligence, emotions, and will.
An assumption about how the world works that a person believes to be true.
together items that are alike in some
action or process of observing something or someone carefully or in order to gain information.

Down

Plants use the sun's energy to convert water and carbon dioxide into sugar
Green pigment in plants that absorbs light energy used to carry out photosynthesis
a style and theory of representation based on the accurate depiction of detail.
respiration in the abcence of oxygen
C6H1206+602-->6C02+6H2o+ATP
A logical, systematic approach to the solution of a scientific problem
evaluating observations and data to reach a conclusion about them
An organism that obtains energy by feeding on other organisms
group
group that does not receive the experimental treatment.
collection of data by having people answer a series of questions
A particular preference or point of view that is personal, rather than scientific.
God's command given to mankind in Gen. 1:28 to exercise dominion over the world by wisely using the resources God has placed here.
An organized way of gathering and analyzing evidence about the natural world.Inference A logical interpretation based on prior knowledge and experience.

30 Clues: group • variable • C6H1206+602-->6C02+6H2o+ATP • variable YOU change in an experiment • respiration in the abcence of oxygen • together items that are alike in some • information gathered from observations • An organism that can make its own food. • 6CO2 + 6H2O --> light energy --> C6H12O6 + 6O2 • A testable prediction, often implied by a theory • ...

Science 2023-10-16

Across

A logical, systematic approach to the solution of a scientific problem
C6H1206+602-->6C02+6H2o+ATP
A particular preference or point of view that is personal, rather than scientific.
variable
obtaining more data through repeated experiments or surveys
information gathered from observations
collection of data by having people answer a series of questions
a style and theory of representation based on the accurate depiction of detail.
A person's view of the world, consisting of the set of beliefs on which he bases his life.in God's image
Plants use the sun's energy to convert water and carbon dioxide into sugar
An organism that can make its own food.
group that does not receive the experimental treatment.
variable YOU change in an experiment
An organism that obtains energy by feeding on other organisms
God's command given to mankind in Gen. 1:28 to exercise dominion over the world by wisely using the resources God has placed here.
evaluating observations and data to reach a conclusion about them
the group in an experiment that receives the variable being tested
group

Down

the fact that God made humans to reflect in a limited way certain aspects of His own being, such as intelligence, emotions, and will.
An organized way of gathering and analyzing evidence about the natural world.Inference A logical interpretation based on prior knowledge and experience.
6CO2 + 6H2O --> light energy --> C6H12O6 + 6O2
the process by which cells use oxygen to obtain usable energy from an energy source
The basic unit of structure and function in living things
respiration in the abcence of oxygen
Green pigment in plants that absorbs light energy used to carry out photosynthesis
A testable prediction, often implied by a theory
together items that are alike in some
An experiment in which only one variable is manipulated at a time.
An assumption about how the world works that a person believes to be true.
action or process of observing something or someone carefully or in order to gain information.
Main energy source that cells use to do most of their work

31 Clues: group • variable • C6H1206+602-->6C02+6H2o+ATP • respiration in the abcence of oxygen • variable YOU change in an experiment • together items that are alike in some • information gathered from observations • An organism that can make its own food. • 6CO2 + 6H2O --> light energy --> C6H12O6 + 6O2 • A testable prediction, often implied by a theory • ...

science 2023-11-08

Across

moon the first lunar phase
means the same and is spread evenly
causes seasons to happen
Burning Wood
a force that attracts things to the center of the earth
can be dull or malleable
cutting paper
how much mass is in an object
is dull and brittle
quarter left side of the moon is lit up
quarter right side of the moon is lit up

Down

coldest season
moon appears has a full circle in the sky
is a good conductor for heat and electricity
causes day and night to occur
a mixture made up of 2 or more things and can be separated easily
tilt is 23.5 degrees
particles move quickly and are far apart
particles vibrate but have fixed positions
free-moving particles that have no fixed positions

20 Clues: Burning Wood • cutting paper • coldest season • is dull and brittle • tilt is 23.5 degrees • causes seasons to happen • can be dull or malleable • causes day and night to occur • how much mass is in an object • moon the first lunar phase • means the same and is spread evenly • particles move quickly and are far apart • quarter left side of the moon is lit up • ...

science 2023-11-08

Across

moon the first lunar phase
means the same and is spread evenly
causes seasons to happen
Burning Wood
a force that attracts things to the center of the earth
can be dull or malleable
cutting paper
how much mass is in an object
is dull and brittle
quarter left side of the moon is lit up
quarter right side of the moon is lit up

Down

coldest season
moon appears has a full circle in the sky
is a good conductor for heat and electricity
causes day and night to occur
a mixture made up of 2 or more things and can be separated easily
tilt is 23.5 degrees
particles move quickly and are far apart
particles vibrate but have fixed positions
free-moving particles that have no fixed positions

science 2023-11-08

Across

a force that attracts things to the center of the earth
how much mass is in an object
left side of the moon is lit up
Burning Wood
the first lunar phase
is dull and brittle
appears has a full circle in the sky
means the same and is spread evenly
a mixture made up of 2 or more things and can be separated easily
cutting paper

Down

free-moving particles that have no fixed positions
right side of the moon is lit up
causes seasons to happen
coldest season
can be dull or malleable
causes day and night to occur
particles vibrate but have fixed positions
is a good conductor for heat and electricity
particles move quickly and are far apart
tilt is 23.5 degrees

20 Clues: Burning Wood • cutting paper • coldest season • is dull and brittle • the first lunar phase • tilt is 23.5 degrees • causes seasons to happen • can be dull or malleable • how much mass is in an object • causes day and night to occur • left side of the moon is lit up • right side of the moon is lit up • means the same and is spread evenly • appears has a full circle in the sky • ...

science 2023-11-22

Across

a number placed in front of an element symbol or chemical formula in an equation
stored energy
the amount of matter in an object
occurs when one substance reacts to another
the mass per unit volume of a substance
a charachteristic of matter that can be observed
could be hot or cold
more energy is released when the products form than is required
energy due to motion
occurs when substances react with oxidizing agents changing it to a new substance
the amount of force per unit area applied to an objects surface
the amount of space an item takes up
more energy is required to break the bonds of the reactants

Down

the ability to burn
matter with a composition that is always the same
from a liquid to a gas
two or more atoms that are held together by convalent bonds
when atoms form new bonds
a starting substance in a chemical reaction
the energy released when atoms form bonds
the result of the motipon of all the particles heating the substance up
a substance produced by a chemical reaction
a substance containing one or more different elements chemically bonded together
smallest thing in the universe
consists of only one type of atom

25 Clues: stored energy • the ability to burn • could be hot or cold • energy due to motion • from a liquid to a gas • when atoms form new bonds • smallest thing in the universe • the amount of matter in an object • consists of only one type of atom • the amount of space an item takes up • the mass per unit volume of a substance • the energy released when atoms form bonds • ...

Science 2023-11-14

Across

means 'Study of the Earth'/the science that deals with the dynamics and physical history of the earth
is the branch of biology that deals with animals, particularly the study of the structure, physiology, development, and classification of animals among others
is a scientific test to find out what happens to someone or something in particular conditions
is the science dealing with the atmosphere and its phenomena, including both weather and climate
is the invention or use of new ideas, equipment...
an idea or explanation for something that is based on known facts but has not yet been proved
is the length of time that someone is likely to live
is a rule, law that protects people or something from harm or problem
is the study of social life, social change, and the social causes and consequences of human behavior
is a discovery or achievement that comes after a lot of hard work
a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area

Down

is someone who systematically gathers and uses research and evidence, to make hypotheses and test them
is the use of technology to make copies of natural things
is the science that studies the effects of low temperatures
is someone who is very enthusiastic about technology
is anything that you see, experience, read, or are told that causes you to believe that something is true or has really happened
is someone who doesnt like or trust technology
a program that spreads by first infecting files or the system areas of a computer
messages distributed by electronic means from one computer user to one
is the study of everything in the universe beyond Earth's atmosphere

20 Clues: is someone who doesnt like or trust technology • is the invention or use of new ideas, equipment... • is someone who is very enthusiastic about technology • is the length of time that someone is likely to live • is the use of technology to make copies of natural things • is the science that studies the effects of low temperatures • ...

Science 2023-11-12

Across

To take something and at it to another thing
Length x width x Hight
The end of the water that splashes up on land
A consistantly spread mixture that has been desolved
A cointinued area of space that isn't occupied
Close and slow moving particles
The big ball of gas that we orbit around
A fixed ball of gas far away to where we can only see the light of it in space
Fast and wide spread moving particles
what everything is made up of
The amount of matter that is in an object

Down

More spread out particles at a faster speed
A not evenly mixed mixture thaat can be seperated easily
The giant rock that orbits around us
Something or someone who is getting altored
A phisical object
A pattern of changes
A compound substance
A large body of matter
Cause to move or be apart

20 Clues: A phisical object • A pattern of changes • A compound substance • Length x width x Hight • A large body of matter • Cause to move or be apart • what everything is made up of • Close and slow moving particles • The giant rock that orbits around us • Fast and wide spread moving particles • The big ball of gas that we orbit around • The amount of matter that is in an object • ...

science 2023-11-13

Across

sodium burns this color
they reflect light
valence electrons of alkaline earth metals
bicycles airplanes ladders
electrons in the outermost shell
can be hammered into a thin sheet
metals form these when they give away electrons
in table salt
countertops
triad iron cobalt nickel
strontium burns this color
magnesium burns this color
liquid at room temperature

Down

process photos
in bananas
poisonous
earth group 2
used in batteries
metals copper silver and gold
metals groups 3-12
copper burns this color
radioactive
potassium has this many valence electrons
digestive disorder diagnosis
most abundant metal in the earths crust
often used to coat other metals
disorder treated with lithium
alkali+group 17

28 Clues: poisonous • in bananas • radioactive • countertops • in table salt • process photos • earth group 2 • alkali+group 17 • used in batteries • they reflect light • metals groups 3-12 • sodium burns this color • copper burns this color • bicycles airplanes ladders • strontium burns this color • magnesium burns this color • liquid at room temperature • digestive disorder diagnosis • ...

Science 2024-02-22

Across

a substance that takes part in and undergoes change during a reaction.
a thing or person that is the result of an action or process.
processes that convert energy from one type
energy related to forces on electrically charged particles and the movement of those particles
a representation of a chemical reaction using symbols of the elements to indicate the amount of substance
the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink under the influence of gravity, which consequently results in transfer of heat.
energy an object possesses because of its position in a gravitational field.
a usually reversible change in the physical properties of a substance
power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines.
an energy form of moving charge carriers (electrons).

Down

a chemical reaction that releases energy by light or heat
cause (a substance) to be deposited in solid form from a solution.
a usually irreversible chemical reaction involving the rearrangement of the atoms of one or more substances and a change in their chemical properties
a form of energy released from the nucleus, the core of atoms, made up of protons and neutrons.
energy stored as a result of applying a force to deform an elastic object.
the energy stored in the bonds of chemical
the total energy of an isolated system remains constant; it is said to be conserved
the energy contained within a system that is responsible for its temperature.
the SI unit of work or energy
the stored energy in an object due to its position, properties, and forces acting on it.
the energy that is possessed by an object due to its motion or due to its position.
the emission of energy as electromagnetic waves or as moving subatomic particles

22 Clues: the SI unit of work or energy • the energy stored in the bonds of chemical • processes that convert energy from one type • an energy form of moving charge carriers (electrons). • a chemical reaction that releases energy by light or heat • a thing or person that is the result of an action or process. • ...

Science 2023-10-25

Across

An object, or computer program that helps us understand something by making it simpler or easier to see
to examine for an purpose
Plates that move towards each other
a place where two plates meet
The layer of soft solid rock underneath earths plates
Hot liquid rock below earths surface
A long deep indentation in the ocean floor formed when two plates move together
A set of interacting parts forming a whole
The slow pulling apart of land that is caused
A feature that forms on the surface of a planet such as a mountain, channel, or sand dune

Down

any of earths main continuous areas of land, such as North America, and Asia
Earths outermost layer of hard solid rock underneath all the soil, vegetation, and water
One of the very large sections of hard solid rock that made the earth’s outer layer
A sudden shaking of earths surface
The outside or outer layer of something
a diagram that shows what the inside of something looks like
A opening where lava and steam erupt onto earths surface
Something we observe to be similar over and over again
Evidence from the past as fossilized bones, footprints, or leaf prints
Plates that move away from each other

20 Clues: to examine for an purpose • a place where two plates meet • A sudden shaking of earths surface • Plates that move towards each other • Hot liquid rock below earths surface • Plates that move away from each other • The outside or outer layer of something • A set of interacting parts forming a whole • The slow pulling apart of land that is caused • ...

Science 2023-11-02

Across

controls and regulates the activities of the cell
knowledge and understanding of the natural and social world following a systematic methodology based on evidence
statement that describes an observable occurrence in nature that appears to always be true
all of space, and all the matter and energy that space contains
tiny particles that make up matter
dimensionless quantity representing the amount of matter in a particle or object
negatively charged subatomic particle that can be either bound to an atom or free
a symbiotic association between plant roots and fungi
the study of relationships which combines quantifiable data with scientific tools to observe, analyze, describe, and even predict outcomes of individual relationships
all living organisms
any living biological entity, such as an animal, plant, fungus, or bacterium
process in which elements are continuously cycled in various forms between different compartments of the environment
the measurement of how tightly a material is packed together
study of life

Down

a chart or a graph that shows the intensity of light being emitted over a range of energies
observations that convey a value or unit
the basic unit of a chemical element
mixture of gases that surrounds the Earth
scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact
the third planet from the Sun
a boundless, three-dimensional extent in which objects and events occur and have relative position and direction
explanation of an aspect of the natural world that can incorporate laws, hypotheses and facts
energy generated by the Sun
a type of matter with specific properties that make it less rigid than a solid but more rigid than a gas
knowledge about safety related issues

25 Clues: study of life • all living organisms • energy generated by the Sun • the third planet from the Sun • tiny particles that make up matter • the basic unit of a chemical element • knowledge about safety related issues • observations that convey a value or unit • mixture of gases that surrounds the Earth • controls and regulates the activities of the cell • ...

science 2024-02-24

Across

describes the boundary between water-saturated ground and unsaturated ground
a 1 to 5 rating based on a hurricane's sustained wind speed
a system of winds rotating inward to an area of low atmospheric pressure
any kind of weather condition where something's falling from the sky.
a covering of ice over a large area
the suite of climatic conditions measured in localized areas near the earth's surface.
Global-warming is the long-term heating of Earth's surface
the amount of heat required to raise the temperature of an object by 1°C
a storm with a violent wind
an area of land that catches rain and snow and drains or seeps into a marsh

Down

A violently rotating column of air touching the ground, usually attached to the base of a thunderstorm
the process by which water vapor in the air is changed into liquid water
What is solid water called?
a large body of water surrounded by land
How hot does water need to be to boil?
a giant, rotating storm that brings wind, rain, and destruction
the vapor into which water is converted when heated, forming a white mist of minute water droplets in the air
The long-term distribution of heat and precipitation on Earth's surface
shows the continuous movement of water within the Earth and atmosphere
a large, perennial accumulation of crystalline ice

20 Clues: What is solid water called? • a storm with a violent wind • a covering of ice over a large area • How hot does water need to be to boil? • a large body of water surrounded by land • a large, perennial accumulation of crystalline ice • Global-warming is the long-term heating of Earth's surface • a 1 to 5 rating based on a hurricane's sustained wind speed • ...

Science 2024-02-06

Across

things you eat everyday
the movement of molecules in a fluid from areas of high concentration to areas of low concentration.
A change of state, meaning changing a substance from one state, solid, liquid, gas, to another
we measure this on a ph scale
adds flavor to food, we usually add it on to things like meat
having an acidic taste like lemon
process modifying the molecular structure of a protein
the action or process of a liquid, especially blood, changing to a solid or semi-solid state.
a process in which one or more substances are converted to one or more different substances.

Down

the movement of molecules from a high concentration to a lower concentration through a smart barrier.
the rising agent in baking
the reaction of browning
one of our 5 tastes, it’s meaty and savory
the branch of science that deals with substances
a sharp, pungent taste
high temperature
pleasant taste like honey or sugar
a smell that the food produces
the process of learning about the natural world through observation and experimentation
the part on meat that enhances consistency and flavor

20 Clues: high temperature • a sharp, pungent taste • things you eat everyday • the reaction of browning • the rising agent in baking • we measure this on a ph scale • a smell that the food produces • having an acidic taste like lemon • pleasant taste like honey or sugar • one of our 5 tastes, it’s meaty and savory • the branch of science that deals with substances • ...

SCIENCE 2023-12-12

Across

- Animal that eats flesh.
- the order of events in an ecosystem, where one living organism eats another organism
- a person or thing that eats or uses something.
- an oragansim that lives on or in something.
- make their own food.
- opposite of warmblooded.
- Breaks down dead plants/animals.
- Living things.
- animal or person that eats plants & animals.

Down

- Animal that eats plants.
- The degree between hot & cold.
- liquids & solid slate of water that falls from the sky.
- Helps organisms survive.
- a specific ecosystem such as desert
- opposite of coldblooded.
- The kinds of humans,animals or community usually eat.
- None living things.
- system of lots of foodchains.
- threat to small animals or plants.
- an animal that is caught & killed by another animal.

20 Clues: - Living things. • - None living things. • - make their own food. • - Animal that eats flesh. • - Animal that eats plants. • - Helps organisms survive. • - opposite of coldblooded. • - opposite of warmblooded. • - system of lots of foodchains. • - The degree between hot & cold. • - Breaks down dead plants/animals. • - threat to small animals or plants. • ...

Science 2023-12-19

Across

Energy that comes from sources that can be naturally replenished, like sunlight or wind.
A measure of how much a material or component opposes the flow of electric current.
A material that allows electricity to flow through easily.
Energy derived from the movement of air.
The force or pressure that makes electricity flow through circuits.
Energy derived from the heat inside the Earth.
The ability to do work or the capacity to make things happen.
The ability to do work or make things happen.
Energy derived from organic materials, such as plants or wood.
An interconnected system of power lines used to transmit electricity.

Down

A device that stores and produces electrical energy.
A machine that converts mechanical energy into electrical energy.
Relating to or powered by the Sun.
The ability to use energy or resources effectively and without waste.
Energy produced through the splitting (fission) or joining (fusion) of atomic nuclei.
Energy generated from flowing water, such as from rivers or dams.
Energy that comes from sources that cannot be easily replaced, like fossil fuels (coal, oil, natural gas).
A device that changes the voltage of electric current.
The interaction between electricity and magnetism.
A material that does not easily conduct electricity.
The force or pressure that makes electricity flow in a circuit.

21 Clues: Relating to or powered by the Sun. • Energy derived from the movement of air. • The ability to do work or make things happen. • Energy derived from the heat inside the Earth. • The interaction between electricity and magnetism. • A device that stores and produces electrical energy. • A material that does not easily conduct electricity. • ...

Science 2023-12-11

Across

- Friendship between allies
- Fading Away
- Something that happens to be visible
- Doppelganger
- Getting Friend-Zoned
- An action that happens
- Big boom boom
- Compact
- Something that happens to be mysterious but visible.
- Enemy
- Be Negative
- I have no enemies

Down

- Getting Friend-Zoned but pulling again
- Ideas
- Ally
- A Sheet
- Be Positive
- Nice until you die
- A part
- Cozy most of the time
- Friendship between an enemy and an ally
- A Statement
- Something that is involved
- Win Lose Situation

24 Clues: - Ally • - Ideas • - Enemy • - A part • - A Sheet • - Compact • - Fading Away • - Be Positive • - A Statement • - Be Negative • - Doppelganger • - Big boom boom • - I have no enemies • - Nice until you die • - Win Lose Situation • - Getting Friend-Zoned • - Cozy most of the time • - An action that happens • - Friendship between allies • - Something that is involved • - Something that happens to be visible • ...

Science 2023-12-11

Across

the atomic number is just the amount of ___
reaction where the item gets warmer
you can find a ______ in the nucleus
Cl is an element on the ________
reaction where the item gets colder
NaCl + Mg --> MgCl2 + Na is an example of a _____ reaction
the ______ of water is 1g/ml
changes but does not create any new substances
CH4 + O2 → CO2 + H2O
AgNO3 + NaCl --> AgCl + NaNO3 is an example of a _____ reaction

Down

MgO is an example of a ______
CO2 --> C + O2 is an example of a chemical ______
the ______ of an atom surrounds the nucleus
Na + Cl2 --> NaCl is an example of a _____ reaction
He is a ______
creates a new substance but has the same mass
Fe is a ______
CO2 --> C + O2 is an example of a _____ reaction
NaCl is the ____ of Na + Cl2
CO2 is an example of a ______

20 Clues: He is a ______ • Fe is a ______ • CH4 + O2 → CO2 + H2O • NaCl is the ____ of Na + Cl2 • the ______ of water is 1g/ml • MgO is an example of a ______ • CO2 is an example of a ______ • Cl is an element on the ________ • reaction where the item gets warmer • reaction where the item gets colder • you can find a ______ in the nucleus • the atomic number is just the amount of ___ • ...

science 2023-12-19

Across

i make some problems in cells
i have many little hairs inside of me and nucleolus
i am a one cell organism
i give the plant cell its form or shape
this is a structure is in a plant leaf that traps light
it is the storage part of a cell
transports goods and materials through the cell and holds ribosomes
this gets rid of many unwanted nasty things in the cell
this is the aid of the cell

Down

this transports goods and materials throughout the cell
i am what makes a plant and plant cell green
all cells have many of these
is the sticky substance in a cell
this has cells organized into structures by internal membrane
its in every living thing
i am the hair like fibers between the nucleus and nucleolus
is the organelle that gives the cell power
it is the gooey like substance throughout the whole cell
i am the brain of the cell
im strong and surround the cell membrane

20 Clues: i am a one cell organism • its in every living thing • i am the brain of the cell • this is the aid of the cell • all cells have many of these • i make some problems in cells • it is the storage part of a cell • is the sticky substance in a cell • i give the plant cell its form or shape • im strong and surround the cell membrane • is the organelle that gives the cell power • ...

science 2023-12-11

Across

distance2
see
top
sound
requires a meduim
90 degrees
music
coils close
yes
distance
how often

Down

small again
small
coils far
bottom
dhks
compression
wave eners
large
Solid, liquid or gas that a wave uses to move

20 Clues: see • top • yes • dhks • small • sound • large • music • bottom • distance • distance2 • coils far • how often • wave eners • 90 degrees • small again • compression • coils close • requires a meduim • Solid, liquid or gas that a wave uses to move

Science 2024-01-04

Across

The amount of matter an object contains.
The type of force that causes a change in motion.
A change in velocity.
A_____ line on a graph represents no speed.
_____ force is a force that is applied to an object by a person or object.
The x-axis in a distance vs time graph.
The force that causes a moving object to slow down when it touchs another object.
The amount of _____ it takes to do something is how long it takes.
A____ line on a graph represents acceleration.
Mass times Acceleration.

Down

The scientist who created 3 laws of motion.
A simple machine used to push objects apart.
The unit for force.
Distance over time.
The combination of all the forces on an object.
Speed with direction.
Newton's ____ law is the law of action and reaction.
An object at rest stays at rest unless hit by an unbalanced force = law of ____.
An inclined plane wrapped around a cylinder.
A bar that pivots on a fulcrum.

20 Clues: The unit for force. • Distance over time. • A change in velocity. • Speed with direction. • Mass times Acceleration. • A bar that pivots on a fulcrum. • The x-axis in a distance vs time graph. • The amount of matter an object contains. • The scientist who created 3 laws of motion. • A_____ line on a graph represents no speed. • A simple machine used to push objects apart. • ...

Science 2024-01-04

Across

The amount of matter an object contains.
The type of force that causes a change in motion.
A change in velocity.
A_____ line on a graph represents no speed.
_____ force is a force that is applied to an object by a person or object.
The x-axis in a distance vs time graph.
The force that causes a moving object to slow down when it touchs another object.
The amount of _____ it takes to do something is how long it takes.
A____ line on a graph represents acceleration.
Mass times Acceleration.

Down

The scientist who created 3 laws of motion.
A simple machine used to push objects apart.
The unit for force.
Distance over time.
The combination of all the forces on an object.
Speed with direction.
Newton's ____ law is the law of action and reaction.
An object at rest stays at rest unless hit by an unbalanced force = law of ____.
An inclined plane wrapped around a cylinder.
A bar that pivots on a fulcrum.

Science 2024-01-04

Across

The amount of matter an object contains.
The type of force that causes a change in motion.
A change in velocity.
A_____ line on a graph represents no speed.
_____ force is a force that is applied to an object by a person or object.
The x-axis in a distance vs time graph.
The force that causes a moving object to slow down when it touchs another object.
The amount of _____ it takes to do something is how long it takes.
A____ line on a graph represents acceleration.
Mass times Acceleration.

Down

The scientist who created 3 laws of motion.
A simple machine used to push objects apart.
The unit for force.
Distance over time.
The combination of all the forces on an object.
Speed with direction.
Newton's ____ law is the law of action and reaction.
An object at rest stays at rest unless hit by an unbalanced force = law of ____.
An inclined plane wrapped around a cylinder.
A bar that pivots on a fulcrum.

Science 2024-01-20

Across

effect theory of albert einstein about quantum
curves inward, reflecting light outward, and can converge parallel rays
curves outward, reflecting light outward, and diverges parallel rays
used to heat or cook food
leaves the object and strikes the mirror
forms of em waves that enables us to see
a type of reflection where in reflected ray go in different directions; happens in smooth and shiny surface
used for communication
generates their own light
can kill cells, including cancerous cells

Down

converts mechanical energy to electrical energy
discovered by johann wilhehm ritter
quantum theory
widely known for their ability to see through objects
reflect light
has high energy and can remove electrons from atoms (ex. x-rays, gamma rays)
has lower energy and generally cannot remove electrons (ex. radiowaves, visible light)
device that converts electrical energy into mechanical energy to produce a turning effect
leaves mirror and strikes your eye
an object that absorbs all electromagnetic radiation that falls on it

20 Clues: reflect light • quantum theory • used for communication • used to heat or cook food • generates their own light • leaves mirror and strikes your eye • discovered by johann wilhehm ritter • leaves the object and strikes the mirror • forms of em waves that enables us to see • can kill cells, including cancerous cells • effect theory of albert einstein about quantum • ...

Science 2023-09-21

Across

Combinaison de deux ou de plusieurs substances dans laquelle les propriétés de chaque substance ne sont pas perdues mais qui peuvent être cachées
colloïde Melange hétérogène dont les particules restent en suspension.
Capacité d'être dissoute dans un solvant.
Processus de séparation d’un liquide d’un solide d’autres liquides non miscibles. Par l'élimination de la couche de liquide située au sommet de la couche de solide ou de liquide située en dessous
Mélange dans lequel un émulsifiant empêche des gouttelettes de gras de se réunir.
lorsque la concentration d'un soluté dépasse la concentration spécifiée par la valeur de la solubilité
solution qui contient moins que la quantité maximale de soluté susceptible d'être dissoute
La vitesse de dissolution est une caractéristique pharmacologique importante du soluté.
Matière composée d’un seul type de matière.
Comport au moins deux substance pures différentes, donc au moins deux types de particules.

Down

Mélange dans lequel on peut voir les différentes substances à l'oeil nu
Substance qui peut dissoudre un soluté et former une solution.
Masse d’un soluté qui peut être dissoute dans une quantité donnée de solvant pour former une solution saturée à une température donnée.
Partie distincte d’un mélange mécanique
Petite quantité (d'une marchandise) qu'on montre pour donner une idée de l'ensemble.
Action de brasser ou de mélanger.
Mélange hétérogène dans lequel les particules se déposent lentement après avoir été mélangées.
Substance qui peut-être dissoute dans un solvant ; par exemple le sel est un solute qui dissout dans l’eau.
Décomposition; formation d’une solution à l'aide de deux ou de plusieurs substances
Matériel qui dépose l’eau de fonte d’un glacier.
Qui ne peut pas être dissous dans un solvant.
Composé de parties; mélange.
une solution qui contient la quantité maximale de soluté qui peut être dissoute dans les conditions dans lesquelles la solution existe.
Une solution sursaturée est une solution contenant une plus grande quantité de soluté dissous que celle qui correspond à la limite de saturation.

24 Clues: Composé de parties; mélange. • Action de brasser ou de mélanger. • Partie distincte d’un mélange mécanique • Capacité d'être dissoute dans un solvant. • Matière composée d’un seul type de matière. • Qui ne peut pas être dissous dans un solvant. • Matériel qui dépose l’eau de fonte d’un glacier. • Substance qui peut dissoudre un soluté et former une solution. • ...

Science 2024-03-01

Across

Where proteins are made
Contains DNA code for instructions
Discoverd plats are alive with cells
contain a nucleus and complex membrane-bound organelles.
States that all things are made of cells
Packages proteins to go outside the cell
means “little organ”-
Has no ribosomes attached to it
The first scientist to describe what he saw as “cells”

Down

Surrounds the cell
do not have a nucleus or membrane-bound organelles.
storage area for genetic information
was able to build an even better microscope,
Has riibosomes attached to it
witnessed cell division under the microscope.
carried proteins to other places
Helps organelles move and grow
Come from existing cells
where proteins are brought
discovered that animals are made of cells

20 Clues: Surrounds the cell • means “little organ”- • Where proteins are made • Come from existing cells • where proteins are brought • Has riibosomes attached to it • Helps organelles move and grow • Has no ribosomes attached to it • carried proteins to other places • Contains DNA code for instructions • storage area for genetic information • Discoverd plats are alive with cells • ...

science 2023-11-01

Across

multiple food chains
best place, climate, degree, etc. for a particular organism
an organism that can produce fertile offspring
non-living
creates energy from the sun
eats other consumers
where an organism fits in the food chain
eats dead organic matter
group of the same species

Down

living things
the process of respiration for a plant
breaks down decaying organic matter
oxidation of organic compounds
what plants use to respire
shows what organisms eat and what niche they occupy
the range of environmental conditions an organism can survive in
+ for one - for the other
eats producers
all the interacting biotic factors in an ecosystem
study of ecosystems
organisms capable of self nourishment

21 Clues: non-living • living things • eats producers • study of ecosystems • multiple food chains • eats other consumers • eats dead organic matter • + for one - for the other • group of the same species • what plants use to respire • creates energy from the sun • oxidation of organic compounds • breaks down decaying organic matter • organisms capable of self nourishment • ...

Science 2023-10-30

Across

blood pressure blood pressure when the ventricles of the heart contract
are small blood vessels that connect arteries and veins
gives the blood its color(red)
artery taking the blood from the heart to the body
lower chamber of the heart that pushes out the blood
blood pressure blood pressure when the heart is as rest
vein veins carrying blood from lungs to the heart
vena cava brings blood to the lower right ventricle
artery artery carrying blood from the heart to the lungs

Down

cells that help to close wound
system system of the heart, blood, and blood vessels that carry oxygen and nutrients throughout the body
vena cava carries blood to the upper body
pressure pressure placed on the walls of the blood vessels
blood cell fights inflections and diseases
form scabs
carry blood towards the heart
yellowish liquid that transports blood cells
arteries blood vessels carrying oxygen rich blood to the heart muscle
upper chamber in the heart that receives blood
blood cell carries oxygen and nutrients to the cells
carries blood away from the heart

21 Clues: form scabs • carry blood towards the heart • cells that help to close wound • gives the blood its color(red) • carries blood away from the heart • vena cava carries blood to the upper body • blood cell fights inflections and diseases • yellowish liquid that transports blood cells • upper chamber in the heart that receives blood • ...

Science 2023-10-30

Across

main function of the lungs and the oxygen to the blood
blood type that can be donated to other
tiny hairs covering many body tissues
system of organs including the lungs whose main function is to get oxygen to the blood
carries blood away from the heart
carry blood towards the heart
yellowish liquid that carries the blood cells through the blood vessels
tubes tubes entering the lungs
sacs where exchanges of gases takes in place in the lungs
back of the throat
lower chamber in the heart that pushes out blood
fight infection and diseases

Down

system of the heart blood, and blood vessels
pressure placed on the walls of the blood vessels
stringy substance that helps form scabs
artery taking blood from the heart to the body
illness that causes fluid to settle in the lungs
tube leading to the lungs
muscle below lungs that expands the chest
blood cell carries oxygen and nutrients to the cells
tags on the cells
vocal box
upper chamber in the heart that receives blood

23 Clues: vocal box • tags on the cells • back of the throat • tube leading to the lungs • fight infection and diseases • carry blood towards the heart • tubes tubes entering the lungs • carries blood away from the heart • tiny hairs covering many body tissues • stringy substance that helps form scabs • blood type that can be donated to other • muscle below lungs that expands the chest • ...

science 2025-01-25

Across

Closest planet to the sun
Atom with a neutral charge
My science teacher
No longer in existance
variety of life
Everything not living
The planet we live on
The biggest planet
The amount of space a masstakes up
Dwarf planet

Down

Everything living
Atom with a negative charge
biological community of interacting organisms
The ability to be stretched into a wire
The ability of a solvent to be dissolved in a liqui
Farthest planet from the sun
terrestrial biome with low temperatures
Atom with a positive charge
How easily a liquid flows
Solid turns into a liquid

20 Clues: Dwarf planet • variety of life • Everything living • My science teacher • The biggest planet • Everything not living • The planet we live on • No longer in existance • Closest planet to the sun • How easily a liquid flows • Solid turns into a liquid • Atom with a neutral charge • Atom with a negative charge • Atom with a positive charge • Farthest planet from the sun • ...

SCIENCE 2025-03-10

Across

The reaction where heat is absorbed. (10)
A substance made of two or more chemically bonded elements. (8)
A compound that fizzes upon contact with blood. (16)
The type of reaction that releases energy, often as heat. (12)
When a liquid turns into gas, like water drying. (10)
The change when ice turns into water. (9)
The process of iron reacting with oxygen to form rust. (8)
The loss of electrons in a reaction. (9)
The basic unit of matter. (5)
Tiny bubbles formed in reactions like hydrogen peroxide with blood. (4)
The states of matter: solid, liquid, or gas. (5)
The term for a solid forming from a solution. (9)

Down

The process of absorbing water in a reaction. (9)
A metal that oxidizes to form rust. (4)
table A chart that organizes elements by properties. (13)
A change that alters the molecular structure of a substance. (14)
form when this reacts with blood. (7)
A change that does not alter chemical composition. (14)
The process of metal breaking down due to oxidation. (9)
The gas essential for oxidation and combustion. (6)
phase change where a solid turns into a liquid. (7)
The smallest unit of chemical compounds. (9)
A reaction where one substance breaks into two or more. (12)
The layer of gases surrounding Earth. (3)
A force that holds atoms together in molecules. (4)
A form of energy that can start chemical changes. (4)
A substance that undergoes a chemical change when burned. (5)
A substance used to neutralize stomach acid. (7)
The energy required to break chemical bonds. (6)
The process where metals lose their luster due to oxidation. (10)

30 Clues: The basic unit of matter. (5) • form when this reacts with blood. (7) • A metal that oxidizes to form rust. (4) • The loss of electrons in a reaction. (9) • The reaction where heat is absorbed. (10) • The change when ice turns into water. (9) • The layer of gases surrounding Earth. (3) • The smallest unit of chemical compounds. (9) • ...

Science 2024-12-17

Across

– The basic building block of living things
– Harmful substances in the environment
– When a liquid turns into a gas
– The gas we breathe to stay alive
– It attracts iron and steel
– What your body does to break down food
– A living thing that makes its own food using sunlight
– Powers your lights and gadgets
– A push or a pull

Down

– Evidence of ancient plants or animals found in rocks
– A path for electricity to flow
– The place where an organism lives
– Needed to make things move or work
– A natural object that orbits a planet
– A nutrient used for growth and repair
– A force that slows things down
– A force that pulls objects toward the Earth
– A liquid that dissolves substances
– A substance with a pH less than 7
– The smallest part of an element

20 Clues: – A push or a pull • – It attracts iron and steel • – A path for electricity to flow • – When a liquid turns into a gas • – A force that slows things down • – Powers your lights and gadgets • – The smallest part of an element • – The gas we breathe to stay alive • – The place where an organism lives • – A substance with a pH less than 7 • – Needed to make things move or work • ...

Science 2025-03-09

Across

solids – It’s the force with the weakest among the types that hold solids together.
– The smallest unit of a compound that retains its properties.
– It is the smallest particle.
Condensate – What was the fifth state of matter?
solids – Has a wide range of melting points, almost too hard.
– Anything that has mass and occupies space.
point – The temperature at which a liquid changes into gas.
lattice – Are arranged in a regular repeating three-dimensional structure.
– The world around us is made of large numbers of identical and very small particles.
– The fourth state of matter found in stars and lightning.
solids – These have high melting points, they are also non-conductors.
– The ability to do work or cause change.
– Changing the shape of an object without breaking it.
change – Melting an ice cube.
temperature – It is the substance that cannot be liquefied no matter how much pressure is applied.
– Measures how much a liquid resists flowing freely.
– A physical change where an object is split into pieces.
– The process where gas turns into liquid.

Down

– The process of changing from solid to liquid through heat.
– A process that involves heat and chemical change in food.
– The process of changing from liquid to solid.
Action – It changes the color of the petals of a flower, it also gives a boost to the plants
– The process by which water is converted to its gaseous form from its liquid form.
change – Burning a sugar cube.
– A physical change where an object is divided into parts.
– It has no definite shape, it varies in shape.
– Very strong and hard to break.
– It measures heat energy in a substance.
– Particles here move quickly and freely because of the empty space.
– A chemical change that produces heat, light, and new substances.

30 Clues: change – Melting an ice cube. • – It is the smallest particle. • change – Burning a sugar cube. • – Very strong and hard to break. • – The ability to do work or cause change. • – It measures heat energy in a substance. • – The process where gas turns into liquid. • – Anything that has mass and occupies space. • – The process of changing from liquid to solid. • ...

Science 2025-03-09

Across

comes from the greek word amorphous when this is cleaved or broken they produce fragments with irregular often curved surfaces and they have poorly defined patterns and amorphous is a translucent solid is called a glass.
is a measure of how much a liquid resists flowing freely and example would be honey and he said that it is more viscous than a liquid.
are made of electrically charged particles, hot ionized gas where electrons break free.
happens on a molecular level. A change in color shows obvious chemical change at the substance has undergone.
is a state of matter of a dilute gas of boson school to temperatures close to absolute zero or the lower limit of the thermodynamic scale.
are very easy to break apart and cannot hold their own shape because their particles are quite close to each other.
solids is held together by the same kind of forces that hold liquids together this force is the weakest among the types that hold solids together.
temperature of a substance is a temperature at and above which vapor of the substance cannot be liquefied gas particles move very quickly because of the empty space surrounding them, they do not have a definite shape or volume.
is a phase change at converts liquid into gas.
accounts for the surface tension of a liquid. It is the tendency for the same kind of particles to be attracted to one another.
is a process by which water is converted to its gaseous form from its liquid form.
can be thought of as a very thin layer of particles that are more strongly attracted to each other then they are to the particles surrounding them.

Down

is defined as a change of phase from one form to another which is affected by temperature pressure and energy.
solids are held together by covalent bonds these are the strongest kind of forces holding solids together they have extremely high melting points and most of them do not melt at all they decomposed before melting.
is the process of changing to gas solid without passing through its liquid phase.
pressure is the pressure required to liquefy glass at its critical temperature.
is a change of gas into its liquid form.
is a change of phase from liquid to solid.
is a distinctive form of a substance.
is a phase change from solid to liquid to the application of heat.
is the process of a liquid to easily vaporize at normal temperatures but some highly volatile solids may sublime at normal room temperature.
have distinctively flat surfaces or faces the faces intersect at angle that are characteristics of a substance. It has a distinctive pattern when an ionic crystal is cleaved or broken it produces new faces that is still flat and intersects at the same angle as those in the original crystal.
is a process of changing solid to gas without directly passing through its liquid phase.
changes the color of the petals of a flower gives other plants abused enjoying nutrient rich water from the soil up to the stem and into the leaves.
involves the physical properties of a substance including color, volume, shape, and phase changes.
the pressure exerted by the vapor / liquid in a closed container .
solids are held together by metallic bonds which involve electrons sharing throughout the body of the metal it has a wide range of melting points though almost all melt above room temperature this type of solid ranges from soft to hard.
accounts for the capillary action when a liquid is drawn up into a very narrow tube they're also attracted to the particles that make up the container holding the liquid.
solids are held together by ionic bonds these much stronger than the ones in molecular solids they have high melting points and are described to be hard they are non conductors of electricity.
point in order for a liquid to be converted to gas the temperature must be raised.

30 Clues: is a distinctive form of a substance. • is a change of gas into its liquid form. • is a change of phase from liquid to solid. • is a phase change at converts liquid into gas. • is a phase change from solid to liquid to the application of heat. • the pressure exerted by the vapor / liquid in a closed container . • ...

Science 2025-03-10

Across

No definite shape or volume, expands to fill space
The ability to float in a fluid
A state of matter found in stars and lightning
Gas turning into liquid
A slow chemical reaction between metal and oxygen
The increase in size of a material when heated
Materials that resist the flow of heat or electricity
The decrease in volume due to applied pressure
The attraction between different substances
A chemical reaction that dulls the surface of some metals
Solid turning into liquid
A state of matter at extremely low temperatures
Materials that allow heat or electricity to pass through
Solid turning directly into gas

Down

A change that creates a new substance
Gas turning directly into solid
Process where a liquid turns into gas
Takes the shape of its container but has a fixed volume
Liquid turning into solid
A material’s resistance to being scratched
The gradual destruction of materials due to chemical reactions
The amount of space an object takes up
The attraction between molecules of the same substance
Has a definite shape and volume
A solid that forms from a chemical reaction in a solution
The substance that dissolves another in a solution
A change that does not alter the chemical composition
The substance being dissolved in a solution
Mass per unit volume
The amount of matter in an object

30 Clues: Mass per unit volume • Gas turning into liquid • Liquid turning into solid • Solid turning into liquid • Gas turning directly into solid • The ability to float in a fluid • Has a definite shape and volume • Solid turning directly into gas • The amount of matter in an object • A change that creates a new substance • Process where a liquid turns into gas • ...

SCIENCE 2025-03-11

Across

measures the amount of matter in a substance or an object.
a state of matter where the particles move very quickly because of the empty space surrounding them.
is how much space matter can take up.
are giant covalent substances held together by covalent bonds. They decompose before melting, they are extremely hard and they are non-conductors.
these types of solids are held by metallic bonds. They are also good conductors of heat and electricity and they have a wide range of melting points.
these type of solids are held together by ionic bonds, are non-conductors of electricity and have a high melting point.
a type of change where atoms are rearranged and the reaction is accompanied by an energy change as new products are generated.
the temperature a substance changes its state from a solid to liquid.
this theory was established to explain the properties of matter
is a change from gas to liquid
the force of gravity on an object.
these state of matter are made up of electrically charged particles.
is a process of changing solid to gas directly without passing through the liquid phase.
when the change only affects the physical properties of a substance but not its chemical composition it is called _______.
the temperature at which a liquid solidifies.

Down

a state of matter of a dilute gas of bosons cooled to temperatures close to absolute zero.
groups of atoms bonded together.
a thin layer of particles that are strongly attracted to each other than they are to the particles surrounding them
it is the tendency for the same kind of particles to be attracted to one another.
point, it is the temperature at which the vapor pressure of the liquid becomes equal to the pressure in the surroundings of the liquid
is a process of changing gas to solid without passing through the liquid phase
is the pressure exerted by the vapor/liquid in a close container
this state of matter is an intermediate phase between solid and gas. It has no definite shape because the movement of the particles causes them to vary in shape.
is a measure of how much liquid resists flowing freely. A thinner substance is said to have a low viscosity, while thick substances have high viscosity
a property of a liquid that describes how readily a substance vaporizes.
this phase of matter is very strong and hard because their particles are held together very closely.
a type of solid that's held together by the same kind of forces that hold liquids together.
is a change of a phase from liquid to solid
is the process where liquid turns to gas
is a phase change from solid to liquid

30 Clues: is a change from gas to liquid • groups of atoms bonded together. • the force of gravity on an object. • is how much space matter can take up. • is a phase change from solid to liquid • is the process where liquid turns to gas • is a change of a phase from liquid to solid • the temperature at which a liquid solidifies. • ...

Science 2025-03-09

Across

A process of changing gas to solid without passing through liquid phase.
It is a change of gas into its liquid form.
What kind of SOLIDS is held together by Metallic Bonds.
it is defined as the change of phase
It changes a materials into one another new material with different properties.
IT gives trees and other plants a boost in drawing nutrient rich water.
Its material involved in the change is structurally the same before and after the change.
It moves very quickly because of the empty space surrounding them.
what is the meaning of BEC
they have two characteristic.
An amorphous ,translucent solid is called what?
It is the type of solids that are arranged in a regular repeating three dimensional structure.
It is the property of liquid to easily vaporize at normal temperatures.
It occurs when the vapor pressure of the liquid becomes equal to the pressure surrounding of the liquid.
This type of solid is held together by the same kinds of forces that hold liquids together.
(in viscosity)A HIGH velocity is said to have what kind of substance.
it is established to explain the properties of gases.

Down

A new form of matter
What kind of solid is much stronger than the ones in molecular solids.
It is made up of electricity-charged particles.
What phase change from solid to liquid through the application of heat
A process of changing solid to gas directly without passing through liquid phase.
It is a preassure exerted by the vapor/liquid in closed container.
It is the tendency for the same kind of particles to be attracted to one another.
IT is a change of phase from liquid to solid.
What does amorphous mean?
It is a process by which water is converted to its gaseous form from its liquid form.
It is held together by covalent bonds.
What kind of phase of matter is an intermediate phase between solid and gas.
it is the attraction to force between different molecules.
What kind of phase of matter is very strong and hard to break.

31 Clues: A new form of matter • What does amorphous mean? • what is the meaning of BEC • they have two characteristic. • it is defined as the change of phase • It is held together by covalent bonds. • It is a change of gas into its liquid form. • IT is a change of phase from liquid to solid. • It is made up of electricity-charged particles. • ...

SCIENCE 2025-10-20

Across

change
additional consequence/spin off
study, analyse
drive, lead
broad
unite, combine
investigate
learn/investigation
connect
exhibit, boast
differentiate
remove/transport
collect
resemble
understand
trust
watch
onvenience/pain

Down

extremely far away
examine
happen/occur
publish, make something public
jump of quality
glance at
mammal from the rat family used as a pet or in laboratories
prepare/methos
genius/something very intelligent
care, therapy
method
to have a way of doing
experience different ways of doing something until you find one suitable
educate/raise
shelter/include

33 Clues: broad • trust • watch • change • method • examine • connect • collect • resemble • glance at • understand • drive, lead • investigate • happen/occur • care, therapy • differentiate • educate/raise • study, analyse • unite, combine • prepare/methos • exhibit, boast • jump of quality • shelter/include • onvenience/pain • remove/transport • extremely far away • learn/investigation • to have a way of doing • ...

science 2025-08-26

Across

– supercontinent that existed long ago.
– about Earth’s moving plates.
– related to landmasses or continents.
– a crack in Earth’s crust.
– the point on Earth’s surface above an earthquake.
– related to the ocean floor.
– place where magma rises through the crust.
– shaking of the ground from moving plates.

Down

– plates moving apart.
current – circular flow in the mantle that moves plates.
– plates moving together.
– a break or crack in rock.
– when one plate slides under another.
– thick layer of hot rock under the crust.
– Earth’s thin outer layer.
– large slab of Earth’s crust that moves.
– plates sliding past each other.
– the solid outer layer of Earth (crust + upper mantle).
– melted rock beneath Earth’s surface.
– deep valley in the ocean floor.

20 Clues: – plates moving apart. • – plates moving together. • – a break or crack in rock. • – Earth’s thin outer layer. • – a crack in Earth’s crust. • – related to the ocean floor. • – about Earth’s moving plates. • – plates sliding past each other. • – deep valley in the ocean floor. • – when one plate slides under another. • – related to landmasses or continents. • ...

Science 2025-08-20

Across

Mining techniques used when the desired resource is more than 100 m (328 feet) below the surface of Earth.
The underlying rock material from which che inorganic components of a soil are derived.
The physical removal of rock fragments from a landscape or ecosystem.
The proportion of soil bases to soil acids, expressed as a percentage.
A mining technique that creates a large visible pit or hole in the ground.
The breakdown of rocks and minerals by chemical reactions, the dissolving of chemical elements from rocks, or both
In resource management the known quantity of a resource that can be economically recovered.
A mining technique in which the entire top of a mountain is removed with explosives.
Unwanted waste material created during mining including mineral and other residues that are left behind after the desired metal or ore is removed.
The removal of strips of soil and rock to expose ore.

Down

The loss of some or all of a soil's ability to support plant growth.
Precipitation high in sulfuric acid and nitric acid from reactions between water vapor and sulfur and nitrogen oxides in the atmosphere. Also known as Acid rain.
The mechanical breakdown of rocks and minerals.
The average concentration of an element in Earth's crust.
The process of looking for minerals metals and precious stones in river sediments.
A soil horizon composed primarily of mineral material with very little organic matter.
An element with properties that allow it to conduct electricity and heat energy, and to perform other important functions.
The ability of a particular soil to adsorb and release cations.
The most fully decomposed organic matter in the lowest section of the O horizon.
A concentrated accumulation of minerals from which economically valuable materials can be extracted.
A zone of leaching, or eluviation, found in some acidic soils under the O horizon or, less often, the A horizon.
A horizontal layer in a soil defined by distinctive physical features such as texture and color.
The organic horizon at the surface of many soils, composed of organic detritus in various stages of decomposition.
Frequently the top layer of soil, a zone of organic material and minerals that have been mixed together. Also known as Topsoil.
The least-weathered soil horizon, which always occurs beneath the B horizon and is similar to the parent material.

25 Clues: The mechanical breakdown of rocks and minerals. • The removal of strips of soil and rock to expose ore. • The average concentration of an element in Earth's crust. • The ability of a particular soil to adsorb and release cations. • The loss of some or all of a soil's ability to support plant growth. • ...

Science 2025-10-22

Across

a material that conducts electrons easily
a temporary magnet made by passing electric current through a wire coiled around an iron bar
the energy of motion or energy in use
light energy that bounces off objects
transfer of thermal energy by electromagnetic waves
flow of electrons from negatively charge objects to positively charged objects
clear material that changes light rays passing through it
charge obtained by an object when it gains or loses electrons
path along which electrons can flow
a material that resist flow of electrons in some way
energy an object has because of its place or condition

Down

transfer of heat when mixing a liquid and a gas
an element of sound determined by the speed the sounds waves move
transfer of thermal energy from one substance to another
attraction or repulsion due to their charges
direct transfer of heat between objects that touch
a material that does not carry electrons
bending of light when they pass through an object
the loudness of a sound
ability to cause changes in matter
the average kinetic energy of all the molecules in an object

21 Clues: the loudness of a sound • ability to cause changes in matter • path along which electrons can flow • the energy of motion or energy in use • light energy that bounces off objects • a material that does not carry electrons • a material that conducts electrons easily • attraction or repulsion due to their charges • transfer of heat when mixing a liquid and a gas • ...

Science 2025-10-27

Across

Anything that has mass and takes up space
The process used by plants and other organisms to convert light energy into chemical energy
A push or pull that can cause an object to move or change direction
A tool used to measure temperature.
The application of physics to study Earth's physical properties and internal structure.
The basic structural, functional, and biological unit of all known living organisms.
Any factor, trait, or condition that can exist in differing amounts or types.
The process of breathing.
Deoxyribonucleic acid, a molecule that carries the genetic instructions for the development, functioning, growth, and reproduction of all known organisms
the remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock.
the study of everything around us
A material that produces a magnetic field.

Down

The force that attracts objects towards each other
Substances that cannot be broken down
the smallest building block of the universe
a branch of astronomy that applies the laws of physics and chemistry to understand the universe and the celestial objects within it
A scientific test to see if a hypothesis is true.
A proposed explanation made on the basis of limited evidence as a starting point for further investigation.
branch of science that deals with the properties of substances and how they react with each other.
A group of atoms bonded together
The process by which different kinds of living organisms are thought to have developed and diversified from earlier forms.
The act of watching something carefully.
The study of rocks, minerals, and the Earth's structure and history.
the branch of science that deals with celestial objects, space, and the physical universe as a whole.

24 Clues: The process of breathing. • A group of atoms bonded together • the study of everything around us • A tool used to measure temperature. • Substances that cannot be broken down • The act of watching something carefully. • Anything that has mass and takes up space • A material that produces a magnetic field. • the smallest building block of the universe • ...

Science 2023-10-03

Across

A natural resource that cannot be replaced
The effect of a rotating body that influences motion to the contents around it
A high region or area
A large-scale and long-term change to Earth's weather
A resource that be replaced in your lifetime
A natural event that threatens lives
Divides the earth's geological history into time periods
The part of death where life exists

Down

A material God made for human use
What is happening in the atmosphere at a given time and location
A gas that contributes to global warming
The movement of water
The average weather conditions
All the living and nonliving things that surround an organism
A force between two different objects
Where most surface water goes to collect
The removal of rock and weathered soil
A Volume of air defined by its temp and content
Where an organism lives
The permanent loss of something

20 Clues: The movement of water • A high region or area • Where an organism lives • The average weather conditions • The permanent loss of something • A material God made for human use • The part of death where life exists • A natural event that threatens lives • A force between two different objects • The removal of rock and weathered soil • A gas that contributes to global warming • ...

Science 2024-04-15

Across

gas to solid
the temperature at which a substance changes from a solid to a liquid
solution where no more solute can dissolve
not able to be dissolved into a particular solvent
transfer heat from in objects
the temperature at which substance changes from a liquid into a gas
how well something can dissolve in a solvent
liquid to gas
a homogeneous mixture
heat transferred in waves
solution that has little solute dissolved in it
gas to liquid

Down

solid to gas
the characteristics or features of something
having to do with counting, measuring
transfer of heat in liquids and gases
a solution where more solute can be dissolved
able to be dissolved into a particular solvent
object/material that transfers heat
materials that prevent heat transfer
solution that has a lot of solute dissolved in it
forming a solution by mixing two or more materials

22 Clues: solid to gas • gas to solid • liquid to gas • gas to liquid • a homogeneous mixture • heat transferred in waves • transfer heat from in objects • object/material that transfers heat • materials that prevent heat transfer • having to do with counting, measuring • transfer of heat in liquids and gases • solution where no more solute can dissolve • ...

Science 2024-05-15

Across

Winds winds that blow steadily from specific directions over
Westerlies Winds that mostly affect the weather in the US and
sulfur dioxide, nitrogen oxides, hydrocarbons, and solid particulates, at a greater level than
Winds Global winds that flow toward the equator, turning west
Winds Winds that blow over short distances. Example: Sea
of the mass will rise and the cooler portions will
they go. Used frequently by early sailors.
to East.
A line on a weather map that joins places that have the
weather
caused from sulfur oxides from burning coal mixing
Process by which, in a fluid being heated, the warmer
rainwater.
Pressure System a weather system that usually brings cloudiness and
ocean in polar areas
Front When warm and cold fronts collide/combine
Rain Rain with a slightly lower pH than regular rain water. It

Down

Polar Cold dry air. Forms usually over northern Canada and
and Land Breeze
Pollution Concentration of trace substances, such as carbon
Breeze The flow of air from land to water.
West between 60 and 90 degrees latitude in both
Tropical Hot, dry air masses mostly in Southwest and northern
located between 30 and 60 degrees latitude. Move
Polar Describing a cold, moist air mass that is formed over
Tropical describing a warm, moist air mass.
Front A boundary between air masses that don't move possibly causing rain for several days
Front the front of an advancing mass of warmer air Cold Front A front where cold air moves in under a warm air mass.
air pressure
in average air
Lattitudes An area of calmer winds. Located where most of the
Easterlies Located near the poles, winds that blow from East
deserts are located.
A frequently windless area near the equator

34 Clues: weather • to East. • rainwater. • air pressure • in average air • and Land Breeze • deserts are located. • ocean in polar areas • they go. Used frequently by early sailors. • A frequently windless area near the equator • Breeze The flow of air from land to water. • Tropical describing a warm, moist air mass. • West between 60 and 90 degrees latitude in both • ...

Science 2024-06-07

Across

An egg or sperm cell
A chemical process in a living thing
a sugar that is a major soure of energy
Non reproductive cells
The destruction of an organism or removal from its habitat
the organism that is a home in a parasitic relationship
The unborn developing young of an animal
specific roles in an ecosystem
Limited able to be used
The process that transforms developing cells
The constant small corrections that normally occur to keep an organisms internal enviorment even
movement of molecule High to low
A technique to make identical organisms
The combonation of technology and biological scienecs
Speeds up rate of chemical reaction

Down

The passing of traits from parent to offspring
Contains genetic info
accepting something is true without proof
Nonliving parts of the enviorment
A cycle in which the system gives an output
the flow of materials within a cell
Building block of protein
The study of how organisms interact with the enviorment
Specialized cells that control the opening and closing of a surface
The removal of all wastes produced by the body
organisms that make its own food
Cells use energy to transport molecules low to high
An organism in early stages of development
a horomone that controls female development
the disease that results when HIV virus attacks immune system
Guide that compares pairs of observable traits to help identify organisms

31 Clues: An egg or sperm cell • Contains genetic info • Non reproductive cells • Limited able to be used • Building block of protein • specific roles in an ecosystem • organisms that make its own food • movement of molecule High to low • Nonliving parts of the enviorment • the flow of materials within a cell • Speeds up rate of chemical reaction • A chemical process in a living thing • ...

Science 2024-06-07

Across

An egg or sperm cell
A chemical process in a living thing
a sugar that is a major soure of energy
Non reproductive cells
The destruction of an organism or removal from its habitat
the organism that is a home in a parasitic relationship
The unborn developing young of an animal
specific roles in an ecosystem
Limited able to be used
The process that transforms developing cells
The constant small corrections that normally occur to keep an organisms internal enviorment even
movement of molecule High to low
A technique to make identical organisms
The combonation of technology and biological scienecs
Speeds up rate of chemical reaction

Down

The passing of traits from parent to offspring
Contains genetic info
accepting something is true without proof
Nonliving parts of the enviorment
A cycle in which the system gives an output
the flow of materials within a cell
Building block of protein
The study of how organisms interact with the enviorment
Specialized cells that control the opening and closing of a surface
The removal of all wastes produced by the body
organisms that make its own food
Cells use energy to transport molecules low to high
An organism in early stages of development
a horomone that controls female development
the disease that results when HIV virus attacks immune system
Guide that compares pairs of observable traits to help identify organisms

Science 2024-06-07

Across

An egg or sperm cell
A chemical process in a living thing
a sugar that is a major soure of energy
Non reproductive cells
The destruction of an organism or removal from its habitat
the organism that is a home in a parasitic relationship
The unborn developing young of an animal
specific roles in an ecosystem
Limited able to be used
The process that transforms developing cells
The constant small corrections that normally occur to keep an organisms internal enviorment even
movement of molecule High to low
A technique to make identical organisms
The combonation of technology and biological scienecs
Speeds up rate of chemical reaction

Down

The passing of traits from parent to offspring
Contains genetic info
accepting something is true without proof
Nonliving parts of the enviorment
A cycle in which the system gives an output
the flow of materials within a cell
Building block of protein
The study of how organisms interact with the enviorment
Specialized cells that control the opening and closing of a surface
The removal of all wastes produced by the body
organisms that make its own food
Cells use energy to transport molecules low to high
An organism in early stages of development
a horomone that controls female development
the disease that results when HIV virus attacks immune system
Guide that compares pairs of observable traits to help identify organisms

Science 2024-06-07

Across

An egg or sperm cell
A chemical process in a living thing
a sugar that is a major soure of energy
Non reproductive cells
The destruction of an organism or removal from its habitat
the organism that is a home in a parasitic relationship
The unborn developing young of an animal
specific roles in an ecosystem
Limited able to be used
The process that transforms developing cells
The constant small corrections that normally occur to keep an organisms internal enviorment even
movement of molecule High to low
A technique to make identical organisms
The combonation of technology and biological scienecs
Speeds up rate of chemical reaction

Down

The passing of traits from parent to offspring
Contains genetic info
accepting something is true without proof
Nonliving parts of the enviorment
A cycle in which the system gives an output
the flow of materials within a cell
Building block of protein
The study of how organisms interact with the enviorment
Specialized cells that control the opening and closing of a surface
The removal of all wastes produced by the body
organisms that make its own food
Cells use energy to transport molecules low to high
An organism in early stages of development
a horomone that controls female development
the disease that results when HIV virus attacks immune system
Guide that compares pairs of observable traits to help identify organisms

Science 2024-06-07

Across

An egg or sperm cell
A chemical process in a living thing
a sugar that is a major soure of energy
Non reproductive cells
The destruction of an organism or removal from its habitat
the organism that is a home in a parasitic relationship
The unborn developing young of an animal
specific roles in an ecosystem
Limited able to be used
The process that transforms developing cells
The constant small corrections that normally occur to keep an organisms internal enviorment even
movement of molecule High to low
A technique to make identical organisms
The combonation of technology and biological scienecs
Speeds up rate of chemical reaction

Down

The passing of traits from parent to offspring
Contains genetic info
accepting something is true without proof
Nonliving parts of the enviorment
A cycle in which the system gives an output
the flow of materials within a cell
Building block of protein
The study of how organisms interact with the enviorment
Specialized cells that control the opening and closing of a surface
The removal of all wastes produced by the body
organisms that make its own food
Cells use energy to transport molecules low to high
An organism in early stages of development
a horomone that controls female development
the disease that results when HIV virus attacks immune system
Guide that compares pairs of observable traits to help identify organisms

Science 2024-09-10

Across

(having the shape of a cone.)
(the name given to something)
(used for crushing and grinding)
(curved upper surface of a liquid in a tube)
(a value that best represents a set of data)
(small single-celled organisms)
(impartial and just)
(not relying on another or others)
(determine the behavior)
(a cup-shaped receptacle)
(single and complete)

Down

(microorganism that can cause disease)
(a disorder of structure or function in a human)
(not consistent or having a fixed pattern)
(an organism that lives in or on an organism)
(relying on others)
(used for guiding liquid or powder into a small opening)
(a lipped cylindrical glass container)
(molds, yeast, mushrooms, and toadstools.)
(multiply only within the living cells of a host)

20 Clues: (relying on others) • (impartial and just) • (single and complete) • (determine the behavior) • (a cup-shaped receptacle) • (having the shape of a cone.) • (the name given to something) • (small single-celled organisms) • (used for crushing and grinding) • (not relying on another or others) • (microorganism that can cause disease) • (a lipped cylindrical glass container) • ...

Science 2025-06-16

Across

- Resistance from objects colliding with each other
- the rate of moving in a direction
- A physical quantity
Force - Force that acts on an object in a circular path
First Law of Motion - Objects at rest stay at rest & objects in motion stay in motion unless acted upon
- Force that attracts objects towards it
Resistance - When the air resists an object’s movement
Force - Sum of all force on an object
- the rate of moving
Acceleration - rate of speed in time in a circular motion
Machine - A more basic machine
- An object’s mass
Machine - Machine made up of other machines
- A device created to perform a specific task

Down

- rate of speed in time
- Energy attributed to motion
Third Law of Motion - For every action, there is an equal and opposite reaction
Second Law of Motion - F = ma/Net force is equal to mass times acceleration
Fall - Object motion when only one force is applied
- moving something from its position
Velocity - The highest velocity at which an object falls through fluid
- the act of moving
of conservation of momentum - the momentum of a system is constant if no external forces are acting on the system
- mass in motion
- The tendency of an object to remain at rest or in uniform motion
- Activity involving effort

26 Clues: - mass in motion • - An object’s mass • - the act of moving • - the rate of moving • - A physical quantity • - rate of speed in time • - Activity involving effort • - Energy attributed to motion • Machine - A more basic machine • - the rate of moving in a direction • - moving something from its position • Force - Sum of all force on an object • ...

Science 2026-03-12

Across

negatively charged particles
limits current flow
closed electrical path
single energy unit
changes voltage levels
partial current flow
converts motion electricity
generates electrical energy
chemical energy source
connection point electricity

Down

energy used rate
built-up charge
uses electrical energy
measures voltage difference
electricity distribution network
controls circuit flow
measures electrical values
electrical energy difference
opposes current flow
disorder of energy

20 Clues: built-up charge • energy used rate • single energy unit • disorder of energy • limits current flow • partial current flow • opposes current flow • controls circuit flow • closed electrical path • uses electrical energy • changes voltage levels • chemical energy source • measures electrical values • measures voltage difference • converts motion electricity • generates electrical energy • ...

Science 2026-03-13

Across

– Anything that has mass and takes up space.
– The imaginary line that Earth spins around.
– A very thin sheet of metal.
– A large, powerful storm that forms over warm ocean water.
– A tool used to measure wind speed.
Moon – A moon phase where only a small curved part is lit.
– A tool used to see faraway objects in space.
– A yellow metal element often used in jewelry.
– Matter that flows and takes the shape of its container.
– A spinning column of air that touches the ground.
– A shiny metal element.
– When light bounces off a surface.

Down

– Two or more substances combined but not chemically joined.
– Balls or lumps of ice that fall from clouds.
– A tool that measures temperature.
– A group of stars that forms a pattern in the sky.
– A scientist who studies weather.
Gauge – A tool that measures how much rain falls.
– Earth’s natural satellite that orbits our planet.
– Matter that spreads out and fills the space around it.
– Matter that keeps its own shape.
– The planet we live on.
– The path an object follows as it moves around another object.
– A space object made of ice, dust, and rock that orbits the Sun.

24 Clues: – The planet we live on. • – A shiny metal element. • – A very thin sheet of metal. • – A scientist who studies weather. • – Matter that keeps its own shape. • – A tool that measures temperature. • – When light bounces off a surface. • – A tool used to measure wind speed. • – Anything that has mass and takes up space. • – The imaginary line that Earth spins around. • ...

Science 2026-01-18

Across

long-term weather pattern
large bodies of sea water
large moving ice sheets
measure of heat
highest part of a mountain
imaginary line at 0° latitude
region near the poles
side facing the wind
daily atmospheric
land height from Seattle level

Down

towards the side
moving ocean water
shape of the land
a very high land form
plants in an area
height above sea level
side away from the wind
distance North and South
how tall something is
warm region near the equator
our home planet

21 Clues: measure of heat • our home planet • towards the side • shape of the land • plants in an area • daily atmospheric • moving ocean water • side facing the wind • a very high land form • how tall something is • region near the poles • height above sea level • large moving ice sheets • side away from the wind • distance North and South • long-term weather pattern • large bodies of sea water • ...

science 2026-02-06

Across

energy travling through waves or paticles
stress or strain
sheild against uv lights
the farrthest layer
void above the atmosphere
has the ozone layer
what you breathe
mass divided by volume
space rocks
lowest layer

Down

sunny,rainy, or cloudy state
interrnational space station
a jacket of gesses that surround our planet
where meteors burn up
Auora borealis
gas we exhale
A giant star
moving air
element that makes uo 78% of earths atmosphere
gas we brethe in

20 Clues: moving air • space rocks • A giant star • lowest layer • gas we exhale • Auora borealis • stress or strain • what you breathe • gas we brethe in • the farrthest layer • has the ozone layer • where meteors burn up • mass divided by volume • sheild against uv lights • void above the atmosphere • sunny,rainy, or cloudy state • interrnational space station • energy travling through waves or paticles • ...

Science 2026-02-14

Across

– Molten rock expelled during eruption
– Gas produced by burning fossil fuels
– Zodiac constellation symbolized by a ram
– Puffy low-level clouds
– Violent eruption with ash columns
– Zodiac constellation symbolized by a bull
– Science of celestial objects
– Rain-bearing dark clouds
– Flat-topped collapsed volcano
– Star also called the North Star, used for navigation
– Zodiac constellation symbolized by a crab
– Queen-shaped northern constellation
– Brightest star in the night sky
– Zodiac constellation symbolized by a virgin
– Zodiac constellation symbolized by a fish
– Fine particles ejected during a volcanic eruption
– Protective atmospheric layer gas
– Crack in the Earth’s crust where movement occurs
– Puffy cotton-like clouds
– Most explosive eruption type
– Zodiac constellation symbolized by a goat
– Southern constellation named after a ship’s keel
– Constellation named after a winged horse in Greek mythology
– Thin, wispy high clouds
– Large southern constellation with half-man, half-horse figure
– Gentle eruption with lava fountains

Down

– Zodiac constellation symbolized by an archer
– Zodiac constellation symbolized by a lion
– Type of plate movement that causes earthquakes and volcanoes
– Greenhouse gas from fertilizers
– Layered, blanket-like clouds
– Zodiac constellation symbolized by twins
– Famous northern constellation shaped like a dipper
– Bowl-shaped depression at volcano’s top
– Gas that traps heat naturally
– Opening at the Earth’s surface where lava erupts
– Gas responsible for climate change
– Zodiac constellation symbolized by scales
– Mid-level cloud type
– Zodiac constellation symbolized by water bearer
– Zodiac constellation symbolized by a scorpion
– Southern constellation also called the Southern Cross
– Belief system linking stars to human fate
- Underground reservoir of molten rock
– Famous constellation known as “The Hunter”
– Apparent brightness of a star
– Energy process inside stars
– Potent greenhouse gas from livestock
– Star group forming patterns
– Towering storm clouds

50 Clues: – Mid-level cloud type • – Towering storm clouds • – Puffy low-level clouds • – Thin, wispy high clouds • – Rain-bearing dark clouds • – Puffy cotton-like clouds • – Energy process inside stars • – Star group forming patterns • – Layered, blanket-like clouds • – Science of celestial objects • – Most explosive eruption type • – Gas that traps heat naturally • ...

Science 2026-02-15

Across

– Ability to do work
plates – Large pieces of Earth’s crust
– Fine particles from erupted rock
volcanoes – Erupted in the last 10,000 years
active volcanoes – Showing signs of eruption
– Condition of the atmosphere
– Long-term weather pattern
– Mudflow from volcanic materials
– Opening in the Earth’s surface where magma, ash, and gases escape
boundary – Area where plates meet
chamber – Underground storage of magma
– Water falling from clouds
cone volcano – Small volcano made of ash and rock
– Collection of water droplets in the air
– Hot liquid semi-molten rock found beneath the Earth’s surface
– Vapor changing into liquid
volcano – Tall volcano with steep sides
– Shaking of the ground
side – Side receiving heavier rainfall
– Innermost layer of the Earth
of Fire – Area with many volcanoes and earthquakes
water – Helps typhoons become stronger
– Layer of gases surrounding Earth

Down

waves – Waves produced by earthquakes
– Outermost layer of the Earth
– Layer beneath the crust
– Crack in the Earth’s crust
– Point on Earth’s surface above the focus
hazard – Natural event that causes damage
– Form of energy
– Large ocean wave caused by underwater disturbance
surge – Rise of seawater during a storm
volcano – Broad volcano with gentle slopes
– Magma that reaches the Earth’s surface
– Strong tropical storm
volcanoes – Expected to not erupt again
– Point inside Earth where earthquake starts
– Opening where magma escapes
– Mountain formed by volcanic materials
– Release of lava, ash, and gas from a volcano
side – Side receiving less rainfall
– Large body of saltwater
– Event that causes great damage
– Calm center of a typhoon
– Outer layer of Earth
– Bowl-shaped opening of a volcano
– Overflow of water onto land
– Long period without rain
volcano – Volcano that has not erupted for a long time
– Water changing into vapor

50 Clues: – Form of energy • – Ability to do work • – Outer layer of Earth • – Strong tropical storm • – Shaking of the ground • – Layer beneath the crust • – Large body of saltwater • – Calm center of a typhoon • – Long period without rain • – Long-term weather pattern • – Water falling from clouds • – Water changing into vapor • – Crack in the Earth’s crust • – Vapor changing into liquid • ...

science 2026-02-15

Across

condition of the body
water vapor in the sky
dirty air from burning
too much water covering land
the planet we live on
air-like substance
strong wind and heavy rain
common viral sickness
large body of salt water
becoming hotter
tiny dust from a volcano
water that falls from clouds
to change from solid to liquid
insect that bites and spreads disease
burning heat and flame
a gas layer that protects earth from sun rays
tall plant with trunk and leaves
an opening where lava comes out
a bright ball of gas in space
flowing water on land
moving air
when air suddenly comes out of the throat
time when it is dark

Down

hole on top of a volcano
low temperature
moving water in the sea
long time without rain
soil or ground
melted rock under the earth
sickness spread by mosquitoes
hard natural material from earth
a mountain that erupts lava
the space above the earth
the star that gives earth light and heat
the area beyond earth
hot melted rock on the surface
high temperature
frozen water
large area with many trees
what we breathe
earth’s natural satellite
a group of stars shaped like a lion
high body temperature when sick
a circular shape
a group of stars shaped like a hunter
colorful arc in the sky after rain
not healthy
time when the sun is up
small insect
high temperature

50 Clues: moving air • not healthy • frozen water • small insect • soil or ground • low temperature • becoming hotter • what we breathe • high temperature • a circular shape • high temperature • air-like substance • time when it is dark • condition of the body • the planet we live on • common viral sickness • the area beyond earth • flowing water on land • water vapor in the sky • long time without rain • ...

Science 2026-02-17

Across

– Genetic disorder caused by an extra chromosome 21.
– Female reproductive organ that produces eggs.
– When organisms exceed the environment’s resources.
– Scientist who believed traits acquired during life can be inherited.
– Chemical messengers in the body.
– Scientist who proposed natural selection.
– Disorder where a female has only one X chromosome.
– Mutation where extra DNA is added.
– Instrument used to amplify or transmit sound clearly.
– Speciation caused by geographic separation.
– Basic unit of heredity.
– Mutation where DNA segments change places.
– The role of an organism in its environment.
– Reduced or useless body parts.
– Threadlike structures carrying genes.
– Male reproductive organ that produces sperm.
– Process of copying DNA.
– Co-developer of the theory of natural selection.
– Mutation where DNA is repeated.
– Evidence based on body structures.
– Mutation where DNA segment is reversed.
– Evidence based on fossils and actual remains.
– Female with three X chromosomes (XXX).
– Sudden change in genetic material.
– Introduction of DNA into a eukaryotic cell.
– Evolution where unrelated species become similar.

Down

– Isolation that prevents organisms from mating.
– Evidence based on similarities of embryos.
– Process of making RNA from DNA.
– Mutation where part of DNA is removed.
– The state of being alive.
Flow – Movement of genes between populations.
– Evidence based on comparisons and observations.
– Structures with similar functions but different anatomy.
– Primates closely related to humans.
– Plant product used to improve growth.
– The gradual change of organisms over long periods of time.
– Speciation without geographic separation.
– Process of making protein from RNA.
– Structures with similar anatomy but different functions.
– Mutation where one base is replaced.
– Devices used to analyze biological data.
– Total disappearance of a species.
– Hormone that controls hunger and fat storage.
– Scientist who discovered base-pair rules.
– Molecule that carries genetic information.
– Evolution where related species become different.
– Scientist who proved DNA is genetic material.
– Uptake of foreign DNA by a cell.
– Disorder where a male has an extra X chromosome.

50 Clues: – Basic unit of heredity. • – Process of copying DNA. • – The state of being alive. • – Reduced or useless body parts. • – Process of making RNA from DNA. • – Mutation where DNA is repeated. • – Chemical messengers in the body. • – Uptake of foreign DNA by a cell. • – Total disappearance of a species. • – Mutation where extra DNA is added. • – Evidence based on body structures. • ...

Science 2024-05-09

Across

A volcano that is sleeping but could erupt again.
Igeneous rocks that have solidified within the Earth.
Magma that comes out of a volcano.
what turns into gneiss when melted?
These are formed when other rocks are washed into oceans & lakes.
A volcano that will not erupt again.
A volcano that is active beginning with T, located in the north island.
what turns into marble when melted?
These form when Igneous and sedimentary rocks melt & form new rocks.
How thick or sticky something is.
These start off as magma, so are volcanic rocks. They are extrusive & intrusive.

Down

what turns into slate when melted?
A relatively hard, naturally occurring mineral material.
A volcanic rock formed from gas and ash.
A metamorphic rock also known as greenstone.
A volcano that is erupting/about to erupt.
An active volcano that is located in the north island near the national park.
An opening in the earths crust through which magma flows.
A compound that is found in a rock.
The biggest plate.

20 Clues: The biggest plate. • How thick or sticky something is. • what turns into slate when melted? • Magma that comes out of a volcano. • what turns into gneiss when melted? • what turns into marble when melted? • A compound that is found in a rock. • A volcano that will not erupt again. • A volcanic rock formed from gas and ash. • A volcano that is erupting/about to erupt. • ...

science 2024-05-13

Across

- What term describes the continuous change in position of an object over time?
- What principle states that the total momentum of a closed system remains constant if no external forces act on it?
- What type of collision conserves both momentum and kinetic energy?
- What property of matter describes its tendency to resist changes in motion?
- Who formulated the laws of motion and universal gravitation?
- What occurs as a result of an action in response to another action?
- What measurement denotes the extent or distance covered by a projectile?
- What sum represents the combined effect of individual quantities?
- What type of collision does not conserve kinetic energy?
- In which direction does the force of gravity act on an object moving vertically?
- What type of energy does an object possess due to its position or state?
- What term describes a value that remains unchanged throughout a process or interaction?
- How is the duration of an event or process typically measured?
- What term describes the interaction between two or more objects where they change their velocity?
- What is the push or pull experienced by an object due to its interaction with another object?
- What term describes the shape of the trajectory followed by a projectile under constant gravity?
- What word describes the act of an object moving through space?
- What term describes forces acting on an object from outside the system of interest?
- What term refers to the route or course taken by an object moving through space or time?
- What term refers to the process of moving something from one place to another?

Down

- What term refers to the constituent parts or elements of a vector quantity?
- What term describes a system that does not exchange matter or energy with its surroundings?
- What term describes a group of interacting objects or elements?
- What is the measure of the rate of change of displacement with respect to time?
- What principle describes the relationship between the motion of an object and the forces acting on it?
- What quantity describes the rate of change of velocity of an object over time?
- What quantity represents the change in momentum of an object?
- What fundamental property of matter determines its resistance to acceleration?
- What term describes the equal and opposite force exerted by an object in response to an external force?
- In which direction does the force of gravity act on an object moving horizontally?
What term describes the curved path followed by an object under the influence of gravity?
- What term refers to the action of propelling an object into the air or space?
- What force pulls objects towards the center of the Earth?
- At what point does a projectile reach its maximum height during its flight?
What physical quantity represents the rate of change of displacement of an object with respect to time?
- What type of energy does an object possess due to its motion?
- What term describes the process or result of alteration or transformation?
- What quantity represents the product of an object's mass and its velocity?
- What is the vertical distance between a point and the base level or ground?
- What factor determines the direction at which a projectile is launched?

40 Clues: - What type of collision does not conserve kinetic energy? • - What force pulls objects towards the center of the Earth? • - What quantity represents the change in momentum of an object? • - Who formulated the laws of motion and universal gravitation? • - What type of energy does an object possess due to its motion? • ...

Science 2024-05-23

Across

the genetic makeup of an organism.
a change in the DNA sequence of an organism.
the type of cell division that produces gametes.
the diffusion of water across a selectively permeable membrane.
organisms that obtain energy by consuming other organisms.
the site of protein synthesis in a cell.
proteins that speed up chemical reactions in the body.
organisms that produce their own food.
the organelles in plant cells where photosynthesis occurs.
the physical expression of genetic traits.
the molecule that carries genetic information.
a community of living organisms and their physical environment.

Down

the variety of life in the world or in a particular habitat.
the process plants use to convert sunlight into energy.
different forms of a gene.
the maintenance of a stable internal environment in an organism.
membrane, the structure that controls what enters and leaves the cell.
the process by which species change over time.
the powerhouse of the cell.
the organelle that contains the cell's genetic material.

20 Clues: different forms of a gene. • the powerhouse of the cell. • the genetic makeup of an organism. • organisms that produce their own food. • the site of protein synthesis in a cell. • the physical expression of genetic traits. • a change in the DNA sequence of an organism. • the process by which species change over time. • the molecule that carries genetic information. • ...

Science 2024-11-19

Across

Negatively charged
The gas which supports burning
The object through which we cant see
The spreading of gases and liquids
Planet with rings
Basic unit of life
THE FOOD MAKING PROCESS IN PLANTS
Mass per unit volume
The stalk of a flower
Poor conductor

Down

THE ORGANISMS FEEDINg ON PLANTS ASWEL AS ANIMALS
SI UNIT OF MASS
Transfer of pollengrains
The blanket of air around the earth
force that pus the object
Growth of plant towards light
Plants growing in desert
Body building food
The natural home of animals
The disease caused due to deficiency of Vitami C

20 Clues: Poor conductor • SI UNIT OF MASS • Planet with rings • Negatively charged • Basic unit of life • Body building food • Mass per unit volume • The stalk of a flower • Transfer of pollengrains • Plants growing in desert • force that pus the object • The natural home of animals • Growth of plant towards light • The gas which supports burning • THE FOOD MAKING PROCESS IN PLANTS • ...

Science 2024-12-11

Across

hazy cloudy layer, Typically cant see through it
categorized by the Saffir-simpson scale
Storm with thunder and typically rain
Large Ice Pellets
air cooled to achieve Relative humidity
liquid water turns to vapor
Severe snow storm
look like cotton balls
"Thunderstorm Clouds"
Example is rain and snow
measures wind speed and direction
Shows Direction of Wind
Water Vapor Changed into ice crystals
measures Temperature
converting a vapor or gas to liquid
water drops falling from sky
dark grey with ragged base
Measures Humidity

Down

Water that freezes on contact
smaller than snow or hail
Prolonged time with no rain
represented by Triangles
measures Air Pressure
measure of water vapor in the air
represented by Half Circles
Thin and Wispy Clouds
natural electric discharge
Needed For Survival
Monitors global weather patterns
A Element with the Symbol "N"
natural movement of air
Cloud That Covers large areas
connects points with same atmospheric pressure
Front that Stays Still
overflowing amount of water
Ranked With the Fujita Scale

36 Clues: Large Ice Pellets • Severe snow storm • Measures Humidity • Needed For Survival • measures Temperature • measures Air Pressure • Thin and Wispy Clouds • "Thunderstorm Clouds" • look like cotton balls • Front that Stays Still • Shows Direction of Wind • natural movement of air • represented by Triangles • smaller than snow or hail • Example is rain and snow • natural electric discharge • ...

science 2024-12-11

Across

A small particle with a negative charge that is found in all atoms.
the smallest part of an element
gold
anything that takes up space
the amount of space that an object tacks up
holds all the elements
mixture that can't be separated easily
structure in a cell that contains the chromosomes

Down

an instrument used to measure volume
an instrument used to measure mass
mass divided by volume
water
helium, and oxygen are what.
O2
can be separated easily
element number c
two or more elements put together
the particles vibrate in place
a subatomic particle with a positive electrical charge
how is an element weighed
one of the three subatomic particles that make up an atom
the particles move slowly

22 Clues: O2 • gold • water • element number c • mass divided by volume • holds all the elements • can be separated easily • how is an element weighed • the particles move slowly • helium, and oxygen are what. • anything that takes up space • the particles vibrate in place • the smallest part of an element • two or more elements put together • an instrument used to measure mass • ...

SCIENCE 2024-12-12

Across

Central part of the atom.
A type or covalent bonding where there is unequal sharing of electrons
It helps predict bond types.
Anything that has mass and takes up space.
Created the very first atomic theory.
Are elements that have properties of both metals and nonmetals.
The basic unit of matter.
Showed that the atom was made of even smaller things
A type or covalent bonding where an equal sharing of electrons occur.

Down

What elements in group 18 are called.
Proposed that the matter could not be divided into smaller pieces forever.
What elements in group 17 are called.
Discovered protons and nucleus.
Part of the atom that has negative charge.
A chemical bond that involves sharing of electron pairs between atoms.
A substance made up of two or more different elements chemically bonded together.
When atoms give and take electrons, creating charged particles that stick together.
Have strong energy attractions
Developed Rutherford's model with energy levels and electron orbits.
Formed after a metal atom transfer it's Valence Electron to non-metal atom.

20 Clues: Central part of the atom. • The basic unit of matter. • It helps predict bond types. • Have strong energy attractions • Discovered protons and nucleus. • What elements in group 18 are called. • What elements in group 17 are called. • Created the very first atomic theory. • Part of the atom that has negative charge. • Anything that has mass and takes up space. • ...

Science 2024-11-26

Across

the process of concentrating on and becoming expert in a particular subject or skill.
symmetry. symmetry around a central axis, as in a starfish or a tulip flower
symmetry. the property of being divisible into symmetrical halves on either side of a unique plane.
an animal of the large phylum Chordata, comprising the vertebrates together with the sea squirts and lancelets
an animal lacking a backbone, such as an arthropod, mollusk, annelid, coelenterate, etc. The invertebrates constitute an artificial division of the animal kingdom, comprising 95 percent of animal species and about 30 different phyla.
Near the front, especially situated in the front of the body or nearer to the head
the action or process of differentiating
the act of taking something into the body through the mouth and the process of feeding data into a system:
further back in position; of or nearer the rear or hind end, especially of the body or a part of it.
a cartilaginous skeletal rod supporting the body in all embryonic and some adult chordate animals.

Down

of, on, or relating to the underside of an animal or plant; abdominal
pouch symmetry. in pairs between the pharyngeal arches
of, on, or relating to the upper side or back of an animal, plant, or organ.
living organism that feeds on organic matter, typically having specialized sense organs and nervous system and able to respond rapidly to stimuli.
a microorganism, especially one which causes disease.
an animal of a large group distinguished by the possession of a backbone or spinal column, including mammals, birds, reptiles, amphibians, and fishes.
the concentration of sense organs, nervous control, etc., at the anterior end of the body, forming a head and brain, both during evolution and in the course of an embryo's development.
a sheet, quantity, or thickness of material, typically one of several, covering a surface or body.
nerve cord. a hollow tube of nervous tissue that runs along the top of an organism
fertilized egg cell that results from the union of a female gamete (egg, or ovum) with a male gamete (sperm)

20 Clues: the action or process of differentiating • a microorganism, especially one which causes disease. • pouch symmetry. in pairs between the pharyngeal arches • of, on, or relating to the underside of an animal or plant; abdominal • of, on, or relating to the upper side or back of an animal, plant, or organ. • ...

science 2024-05-08

Across

A substance Able to increase the rate of chemical reaction
Site The enzyme where the chemical reaction occures
The thing that changes in reactions
A new material formed in a reaction
acid Molecules used by living things
Molecules that contain sugar
A molecule that contains Nitrogen
Fatty compounds that do lots of things
A sugar replacing ribose
A chemical element
Chemical found in living organisms

Down

acid Chains of natural Acids
acid They play essential roles in all cells
A molecule that reacts with Enzymes
A protein that helps speed up the reaction
A chemical reaction of a compound with water
large organic compounds
atoms that bond together to form structures
Energy Amount of energy needed to start a reaction
A substance consisting of large monomers

20 Clues: A chemical element • large organic compounds • A sugar replacing ribose • Molecules that contain sugar • A molecule that contains Nitrogen • acid Chains of natural Acids • Chemical found in living organisms • A molecule that reacts with Enzymes • The thing that changes in reactions • A new material formed in a reaction • Fatty compounds that do lots of things • ...

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