forms of energy Crossword Puzzles

Energy 2025-10-10

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the height of a wave from the origin to a crest, or from the origin to a trough
a particle of electromagnetic radiation with no mass that carries a quantum of energy
a set of frequencies of electromagnetic waves given off by atoms of an element; consists of a series of fine lines of individual colors
the energy level contained within a principal energy level
a state of a physical system (such as an atomic nucleus, an atom, or a molecule) that is higher in energy than the ground state
the capacity to do work or produce heat; exists as potential energy, which is stored in an object due to its composition or position, and kinetic energy, which is the energy of motion
the minimum amount of energy that can be gained or lost by an atom

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includes all forms of electromagnetic radiation; the types of radiation differ in their frequencies and wavelengths
a phenomenon in which photoelectrons are emitted from a metal's surface when light of a certain frequency shines on the surface
the lowest allowable energy state of an atom
a three-dimensional region around the nucleus of an atom that describes an electron's probable location
the number of waves that pass a given point per second
the shortest distance between equivalent points on a continuous wave; is usually expressed in meter, centimeters, or nanometers
a disturbance or variation that transfers energy progressively from point to point in a medium and that may take the form of an elastic deformation or of a variation of pressure, electric/magnetic intensity, electric potential, or temperature
electromagnetic radiation of any wavelength that travels in a vacuum with a speed of 3.00 x 10^8 m/s

15 Clues: the lowest allowable energy state of an atom • the number of waves that pass a given point per second • the energy level contained within a principal energy level • the minimum amount of energy that can be gained or lost by an atom • the height of a wave from the origin to a crest, or from the origin to a trough • ...

Riddles scrabble 2023-08-28

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I am a natural that is used to generate electricity and heat.What am I?
I am a natural resource that is essential for all life forms. What am I?
I am a process of converting organic waste into nutrient-rich soil. what am I?
I am source of energy that releases no green house gases and relies on power of wind.Who am I?
I am a process of breaking down organic matter into simpler substances. What am I?
I am a material that can be melted and reshaped into different forms and harmful to society. what am I?
I am the foundation of Sustainable cities and communities, promoting safe and inclusive Urban Spaces what am I?

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I am a global problem caused by human activities that leads to raising temperatures and extreme weather events. What am I?
I am a renewable source of energy that harnesses the power of sun.What am I?
I am a natural habitat that is home to diverse species, but my destruction threatens biodiversity. what am I?
I am a global issue that affects people's ability to access food, medicine, and education. what am I?
I am the energy that powers progress and innovation,while reducing carbon emissions What am I?
I am a challenge embraced, a mission grand, To make Urban life the best in the land. What am I ?
I am a resource that provides energy, but burning me contributes to climate change. what am I?
I am a practice that involves planting trees to restore and protect degraded ecosystems. What am I?

15 Clues: I am a natural that is used to generate electricity and heat.What am I? • I am a natural resource that is essential for all life forms. What am I? • I am a renewable source of energy that harnesses the power of sun.What am I? • I am a process of converting organic waste into nutrient-rich soil. what am I? • ...

Weather & Climate Gateway 2 - Mei Zheng 2013-06-30

Weather & Climate Gateway 2 - Mei Zheng crossword puzzle

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_______ gas is a cleaner form of energy compared to coal because it does not produce smoke.
The loss of forests due to the removal or clearance of trees in forested areas.
Production of goods and services within a country.
An agreement linked to the United Nations Frsmework Convention on Climate Change, it was first drawn up in _____. (_____ Protocol)
Global _______, the gradual reduction in the amount of sunlight reaching the earth's surface.
Organic compounds that contain carbon, chlorine, and fluorine atoms.
Cooler regions on the sun's surface that appear as dark spots.
______ fever, caused by a virus transmitted to humans by the bite of an infected mosquito.

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Energy __________, the use of less energy to provide the same service.
Diseases transmitted to humans or animals by insects. (______-_____ diseases)
Both shortwave and longwave radiation are forms of _______________ radiation, which is a kind of energy that can travel through empty space.
Global _______, the increase in global temperatures over a long period of time.
_____________ factors are factors caused by human activities such as the burning of fossil fuels.
The practice of cultivating land, producing crops and raising livestock.
______ fuels are formed from dead organic matter that has decomposed over many millions of years.
The process by which an increasing number of people live in urban areas such as cities or towns.
__________ effect, a natural process by which gases in the earth's atmosphere trap longwave radiation emitted from the earth's surface, warming the atmosphere.
Global _______, the decrease in global temperatures over a long period of time.
Efforts made to reduce energy consumption. (Energy ____________)
Greenhouse gases absorb ________ radiation, warming the atmosphere.

20 Clues: Production of goods and services within a country. • Cooler regions on the sun's surface that appear as dark spots. • Efforts made to reduce energy consumption. (Energy ____________) • Greenhouse gases absorb ________ radiation, warming the atmosphere. • Organic compounds that contain carbon, chlorine, and fluorine atoms. • ...

atoms unit 1 vocabulary crossword puzzle 2024-05-17

atoms unit 1 vocabulary crossword puzzle crossword puzzle

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Mass: Weighted average mass of isotopes, expressed in atomic mass units (AMU).
Negatively charged subatomic particle orbiting the nucleus.
Lacks metallic properties (e.g., oxygen, nitrogen).
State: Lowest energy state of an atom.
Table: Arrangement of elements by atomic number.
State: Temporary, higher-energy electron state.
Charged particles from electron gain/loss.
Number: Proton count uniquely identifying elements.
Atom’s central core containing protons and neutrons.
Diagram: Visual representation of valence electrons using dots around an element’s symbol
Basic building block of matter, composed of protons, neutrons, and electrons. Forms molecules and cannot be further divided by ordinary chemical processes.
Lines: Wavelengths emitted/absorbed during electron transitions.
Model: Early atomic model with specific electron energy levels.
Elements with properties between metals and nonmetals.
Uncharged particle in atomic nuclei, crucial for nucleus stability.
Energy Levels: Different energy levels within an electron shell.

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Model: Describes electrons as waves, improving atom behavior understanding.
Electrons: Outermost energy level electrons.
Shell: Outermost electron shell determining chemical properties.
Symbol: Abbreviation for an element (e.g., H for hydrogen).
Structure: Diagram showing electron arrangement in atoms/molecules.
Positively charged particle in an atom’s nucleus, nearly equal in mass to a neutron.
Region around the nucleus where electrons are likely found.
Energy Levels: Specific shells around the nucleus.
Same element, different neutron count.
Unit for atomic and molecular weights, approximately proton/neutron mass.
A fundamental particle that makes up protons and neutrons.
Number: Total protons and neutrons in an atom’s nucleus.
Foil Experiment: Ernest Rutherford’s groundbreaking 1909 experiment bombarding gold foil with alpha particles, revealing the atomic nucleus and disproving J.J. Thomson’s model.
Model: Describes atoms with a dense, positively charged nucleus (protons and neutrons) orbited by negatively charged electrons.

30 Clues: State: Lowest energy state of an atom. • Same element, different neutron count. • Charged particles from electron gain/loss. • Electrons: Outermost energy level electrons. • State: Temporary, higher-energy electron state. • Table: Arrangement of elements by atomic number. • Energy Levels: Specific shells around the nucleus. • ...

Science Crossword 2015-05-02

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Nonrenewable resource formed from remains of plants&animals that lived long ago
Pollution coming from a specific site
Body of water that usually forms behind a dam
Waste or other materials is added to water so it becomes harmful to water dwelling organisms
Resource that can be replaced at the same rate it is consumed
Way by which certain gases in the atmosphere absorbs and reradiates thermal energy
Wise of natural resources
Contamination of atmosphere because of humans and natural resources
Resource that forms at a rate that is slower than it is consumed
The careful and responsible management of a resource
Natural resource used to generate energy
(Process)land becomes desertlike and unable to support life

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Water suitable to drink
Pollution coming from many small sources(Harder to control)
Any natural material used by humans (air, soil, minerals, etc.)
Heating of natural water due to human activity
Growth of urban areas due to people moving into cities
Natural resource humans use to make objects/consume as food or drink
Measuring how clean the air is
Tiny particle of solid suspended in air or water
Precipitation (rain, sleet, snow) containing acids from air pollution
Increase in the amounts of nutrients
(Process) human activities and natural processes damage land so it can't support its ecosystem
Formed when ground-level ozone and vehicle exhaust react in the sunlight
Removal of trees and vegetation from an area

25 Clues: Water suitable to drink • Wise of natural resources • Measuring how clean the air is • Increase in the amounts of nutrients • Pollution coming from a specific site • Natural resource used to generate energy • Removal of trees and vegetation from an area • Body of water that usually forms behind a dam • Heating of natural water due to human activity • ...

Science Crossword 2015-05-02

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Removal of trees and vegetation from an area
Any natural material used by humans (air, soil, minerals, etc.)
Pollution coming from many small sources(Harder to control)
Body of water that usually forms behind a dam
(Process) human activities and natural processes damage land so it can't support its ecosystem
Natural resource humans use to make objects/consume as food or drink
Contamination of atmosphere because of humans and natural resources
Way by which certain gases in the atmosphere absorbs and reradiates thermal energy
Natural resource used to generate energy
Precipitation (rain, sleet, snow) containing acids from air pollution

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Water suitable to drink
Pollution coming from a specific site
The careful and responsible management of a resource
Increase in the amounts of nutrients
Resource that can be replaced at the same rate it is consumed
Waste or other materials is added to water so it becomes harmful to water dwelling organisms
Growth of urban areas due to people moving into cities
Measuring how clean the air is
Heating of natural water due to human activity
Wise of natural resources
Resource that forms at a rate that is slower than it is consumed
Tiny particle of solid suspended in air or water
Nonrenewable resource formed from remains of plants&animals that lived long ago
(Process)land becomes desertlike and unable to support life
Formed when ground-level ozone and vehicle exhaust react in the sunlight

Science Crossword 2015-05-02

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(Process)land becomes desertlike and unable to support life
Pollution coming from a specific site
Resource that can be replaced at the same rate it is consumed
Natural resource humans use to make objects/consume as food or drink
Heating of natural water due to human activity
Body of water that usually forms behind a dam
Contamination of atmosphere because of humans and natural resources
Pollution coming from many small sources(Harder to control)
Precipitation (rain, sleet, snow) containing acids from air pollution
Tiny particle of solid suspended in air or water
Measuring how clean the air is
Growth of urban areas due to people moving into cities

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Any natural material used by humans (air, soil, minerals, etc.)
Formed when ground-level ozone and vehicle exhaust react in the sunlight
Way by which certain gases in the atmosphere absorbs and reradiates thermal energy
Resource that forms at a rate that is slower than it is consumed
Water suitable to drink
Natural resource used to generate energy
Wise of natural resources
(Process) human activities and natural processes damage land so it can't support its ecosystem
Nonrenewable resource formed from remains of plants&animals that lived long ago
Increase in the amounts of nutrients
Waste or other materials is added to water so it becomes harmful to water dwelling organisms
Removal of trees and vegetation from an area
The careful and responsible management of a resource

Physical and Chemical Change 2019-11-07

Physical and Chemical Change crossword puzzle

Across

A solid formed during a chemical change
A simple chemical equation where chemicals are represented by their names
A chemcial reaction that converts oxygen and glucose into water and carbon dioxide while releasing energy.
A change of state where a gas is cooled and forms a liquid
The change of state when a solid is heated and forms a liquid
A change that results in a new substance being formed
The substances formed in chemical reactions
A decrease in size
Evaporation of solvent from a solution to leave solute behind as crystals
Any chemical reaction where a substance burns in oxygen to produce light and heat
A gradual erosion of rocks and buildings that occurs when limestone and marble react chemically with the carbonic acid in rainwater
A change of state where a liquid is heated and changes to a gas within the liquid
The starting substances in chemical reactions

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The chemical reaction in plants that converts carbon dioxide and water into oxygen and glucose using energy from the sun
An increase in size
A change of state from solid to gas
The process of rearranging atoms in substances to form different substances
A change that does not result in a new substance being produced
A change of state from gas to solid
A change of state where a liquid changes to a gas at the surface of the liquid
The change of state from liquid to solid

21 Clues: A decrease in size • An increase in size • A change of state from solid to gas • A change of state from gas to solid • A solid formed during a chemical change • The change of state from liquid to solid • The substances formed in chemical reactions • The starting substances in chemical reactions • A change that results in a new substance being formed • ...

Physical and Chemical Change 2019-11-07

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A solid formed during a chemical change
The substances formed in chemical reactions
The change of state when a solid is heated and forms a liquid
A gradual erosion of rocks and buildings that occurs when limestone and marble react chemically with the carbonic acid in rainwater
The change of state from liquid to solid
A change that results in a new substance being formed
A simple chemical equation where chemicals are represented by their names
A change of state from solid to gas
A decrease in size
The chemical reaction in plants that converts carbon dioxide and water into oxygen and glucose using energy from the sun
The starting substances in chemical reactions

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A change of state from gas to solid
A change of state where a gas is cooled and forms a liquid
Evaporation of solvent from a solution to leave solute behind as crystals
An increase in size
A change that does not result in a new substance being produced
The process of rearranging atoms in substances to form different substances
A change of state where a liquid changes to a gas at the surface of the liquid
Any chemical reaction where a substance burns in oxygen to produce light and heat
A change of state where a liquid is heated and changes to a gas within the liquid
A chemcial reaction that converts oxygen and glucose into water and carbon dioxide while releasing energy.

21 Clues: A decrease in size • An increase in size • A change of state from gas to solid • A change of state from solid to gas • A solid formed during a chemical change • The change of state from liquid to solid • The substances formed in chemical reactions • The starting substances in chemical reactions • A change that results in a new substance being formed • ...

Fabs Electricity 2018-03-06

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comes in different forms
includes electricity
went out today
is when ball rolls
are real numbers
are non metals
numbers occur in math
are made up of metals
turns on/off

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is when something its balanced
magnets each other
for a phone to be used it needs
is the unit of electric charge
voltage signs are everywhere
contains electricity
has a relationship with temperature
some substances
is required when built building top to bottom

18 Clues: turns on/off • went out today • are non metals • some substances • are real numbers • magnets each other • is when ball rolls • includes electricity • contains electricity • numbers occur in math • are made up of metals • comes in different forms • voltage signs are everywhere • is when something its balanced • is the unit of electric charge • for a phone to be used it needs • ...

Chapter 4 & 5 2021-02-05

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Atoms of the same element that have different numbers of neutrons.
The number of waves that pass a certain point every second.
The total number of protons and neutrons. (2 words)
Atomic _______ spectrum is the set of frequencies of EMR emitted by atoms of an element.
The 4 types of orbitals (sublevels) from lowest energy to highest.
The smallest particle of an element that still shows the characteristics of that element. proton A unit of positive electrical charge and what defines the element.
The distance between identical points on a wave.
Electron ____ structures are a graphical way to represent valence electrons.
The center of the atom containing the protons and the neutrons.
Electron ______ is the arrangement of electrons in an atom.
A unit with no electrical charge.
___________ radiation is energy that travels in waves.
The mnemonic for the sequence of colors in visible light.
Higher frequencies (shorter wavelengths) have ______ energy.
The first scientist to develop and accepted theory on atoms.

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The average mass of all an element’s isotopes. (2 words)
State when an atom gains energy.
The minimum amount of energy that can be gained or lost by an atom.
The first person to propose the idea of atoms.
The lowest allowable energy state of an atom.
There are this many forms of radiation.
The number of protons in an element (2 words)
Particles of EMR with no mass that carries a quantum of energy.
½ the distance between a wave’s crest and trough.
A unit of negative electrical charge.
Electrons in the outermost orbitals.
An atom that has either a positive or a negative charge
All waves travel at the speed of _____.
The atomic _____ is a 3-dimensional region surrounding the nucleus where electrons are found.
This scientist developed a cathode ray tube led to the discovery of electrons.
There are 7 principal orbital _______.

31 Clues: State when an atom gains energy. • A unit with no electrical charge. • Electrons in the outermost orbitals. • A unit of negative electrical charge. • There are 7 principal orbital _______. • There are this many forms of radiation. • All waves travel at the speed of _____. • The lowest allowable energy state of an atom. • The number of protons in an element (2 words) • ...

Unit 5 Vocabulary 2023-11-15

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a reaction in which one element or radical takes the place of another element or radical in a compound
the relative number of moles of the substances required to produce a given amount of product in a chemical reaction
the energy released when a chemical compound reacts to produce new compounds
an atom or a group of atoms that has one unpaired electron
a chemical reaction that requires energy input
a chemical reaction in which energy is released to the surroundings as heat
a substance or molecule that participates in a chemical reaction
any chemical change in which one species is oxidized(loses electrons) and another species is reduced(gains electrons); also called redox reaction

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a molecule, either protein or RNA, that acts as a catalyst in biochemical reactions
a substance that changes the rate of a chemical reaction without being consumed or changed
a reaction in which a gas, solid precipitate, or a molecular compound forms from the apparent exchange of atoms or ions between two compounds
a part, substance, or element that lies beneath and supports another part, substance, or element; the reactant in reactions catalyzed by enzymes
a reaction in which two or more substances combine to form a new compound
a reaction in which a single compound breaks down to form two or more simpler substances
a substance that forms in a chemical reaction
the oxidation reaction of an organic compound, in which heat is released
a state of balance in which the rate of a forward reaction equals the rate of the reverse reaction and the concentrations of products and reactants remain unchanged
a representation of a chemical reaction that uses symbols to show the relationship between the reactants and the products

18 Clues: a substance that forms in a chemical reaction • a chemical reaction that requires energy input • an atom or a group of atoms that has one unpaired electron • a substance or molecule that participates in a chemical reaction • the oxidation reaction of an organic compound, in which heat is released • ...

Electricity - 3rd grade 2025-11-10

Electricity - 3rd grade crossword puzzle

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Circuit An electric circuit with a single path
Circuit An electric circuit that forms a complete loop
A path for an electrical current to flow around
Electricity A buildup of charges on an object.
A measure of the extra positive or negative particles that an object has.
A thin wire inside the glass bulb of a light bulb
Circuit An electric circuit that can follow two or more different paths

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Circuit An electrical circuit that is not complete.
A material that does not conduct electricty well
A form of energy caused by the movement of electrons.
A material that allows electricity to flow through it easily
A device that opens or closes a circuit
A source of stored chemical energy
The ability to do work or cause change

14 Clues: A source of stored chemical energy • The ability to do work or cause change • A device that opens or closes a circuit • Circuit An electric circuit with a single path • Electricity A buildup of charges on an object. • A path for an electrical current to flow around • A material that does not conduct electricty well • A thin wire inside the glass bulb of a light bulb • ...

nutrition cross word 2021-02-22

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helps with the growth and repair of your body's tissues
The process of maintaining a steady-state inside your body
Supply your body with energy, forms your cells, maintain body temperature, and protect your nerves
A serious reduction in the bodies water content
Nutrients that occur naturally in rocks and soil
can be stored by the body
Give your cells the proteins they need

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the amount of energy released when nutrients are broken down
cannot be stored by the body. Must eat every day
carries oxygen from your lungs to all parts of the body
what supplies energy for your body's functions
A condition in which the red blood cells do not contain enough hemoglobin
essential in the formation and maintenance of bones and teeth
Usually liquids at room temperature
Solid at room temperature

15 Clues: Solid at room temperature • can be stored by the body • Usually liquids at room temperature • Give your cells the proteins they need • what supplies energy for your body's functions • A serious reduction in the bodies water content • cannot be stored by the body. Must eat every day • Nutrients that occur naturally in rocks and soil • ...

krebs cycle 2025-10-18

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– The organelle where the Krebs Cycle takes place.
– The main energy currency of the cell.
– A molecule that carries high-energy electrons.
– The molecule that forms before regenerating oxaloacetate.
– The main goal of the Krebs Cycle; what the cell needs to function.
– The first compound formed in the Krebs Cycle.
– A compound formed from succinyl-CoA during the cycle.
– The end product of glycolysis that enters the Krebs Cycle.

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– The molecule formed after succinate is oxidized.
– The molecule that combines with Acetyl-CoA to start the cycle.
– The process of losing electrons in a chemical reaction.
– The sugar that begins cellular respiration.
(H₂O) – A product formed at the end of cellular respiration.
– The gas required for aerobic respiration to occur.
dioxide – The gas released as a waste product in the cycle.

15 Clues: – The main energy currency of the cell. • – The sugar that begins cellular respiration. • – The first compound formed in the Krebs Cycle. • – A molecule that carries high-energy electrons. • – The molecule formed after succinate is oxidized. • – The organelle where the Krebs Cycle takes place. • – The gas required for aerobic respiration to occur. • ...

ecolgy review 2016-01-28

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succession occurs after a forest fire
makes its own food
fixation bacteria take nitrogen from the air and change it into a form that can be used by plants
[by plants] water, sunlight, carbon dioxide
must eat something for energy
recycles dead organisms and waste
eats meat
the variety of life [or species] on earth
[by animals] food\glucose
all of the different populations living in an area [no abiotic factors]
factor living or once living [and now dead] or made by something that was alive

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all the members of one species living in an area
pyramids show the amount of energy that moves from one energy level to the next
eats plants
being dependent on others for some needs, being mutually dependent on each other
eat both plants and animals
how an ecosystem changes overtime
provides the energy for food chains
one living thing
larger particles allow it to drain quickly
all of the living and nonliving things that interact in an area
succession occurs after a volcanic eruption forms new land [where there is no soil]
factor environmental factor that is not alive, never lived, and was not part of something living

23 Clues: eats meat • eats plants • one living thing • makes its own food • [by animals] food\glucose • eat both plants and animals • must eat something for energy • how an ecosystem changes overtime • recycles dead organisms and waste • provides the energy for food chains • succession occurs after a forest fire • the variety of life [or species] on earth • ...

Rock Cycle 2026-02-13

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a substance that is made of crystals and has a specific chemical composition and a specific geometric shape.
Rock that has changed in composition or texture by heat and pressure
smallest things in the world and cannot be seen with our eyes
a solid structure made of atoms arranged in a repeating geometric pattern.

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igneous rock that forms when magma cools quickly on Earth’s surface.
Rock that forms from the deposition of dissolved materials, rock fragments, or the remains of organisms
forms when magma slowly hardens below Earth’s surface.
Rock that forms from the cooling and solidification of magma on or below Earth’s surface
a continuous set of processes by which any type of rock can change into any other type.
For review, part of the geosphere that we humans live on
where rocks get most of their energy from (on the rock cycle slide)

11 Clues: forms when magma slowly hardens below Earth’s surface. • For review, part of the geosphere that we humans live on • smallest things in the world and cannot be seen with our eyes • where rocks get most of their energy from (on the rock cycle slide) • igneous rock that forms when magma cools quickly on Earth’s surface. • ...

Grade 6 2026-02-07

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A push or pull that can change an object’s motion.
How plants make food using sunlight, water, and air.
Layers The crust, mantle, and core of Earth.
How much mass is in a given volume.
A substance made from two or more different elements.
Living and nonliving things interacting in one area.
Change A change that forms a new substance.
Two or more atoms bonded together.
The ability to cause change or do work.

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The breaking down of rocks into smaller pieces.
Change A change that does not create a new substance.
Tectonics The movement of large plates on Earth’s surface.
Any living thing.
The movement of rock or soil by wind, water, or ice.
The smallest unit of matter that makes up all substances.
A pure substance made of only one type of atom.
Anything that has mass and takes up space.
The smallest unit of living things.
Cycle The process that forms and changes rocks over time.

19 Clues: Any living thing. • Two or more atoms bonded together. • How much mass is in a given volume. • The smallest unit of living things. • The ability to cause change or do work. • Anything that has mass and takes up space. • Change A change that forms a new substance. • Layers The crust, mantle, and core of Earth. • The breaking down of rocks into smaller pieces. • ...

U3 VCB WAVES 2024-01-20

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when light wave bounces off an object
vibrating forms of energy that are made of molecules and look like waves
An energy type that travels like waves
the change of direction of a wave when going from medium to medium
the distance from one crest or trough to another
disturbance that travels through a medium from one place to another

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when light energy transfers to matter
maximum displacement particles of a wave vibrate from their rest position
material waves travel through
a wave that moves through a medium due to the movement of matter
the distance at which a wave travels
amount of waves produced in a set amount of time
the transfer of light waves through matter

13 Clues: material waves travel through • the distance at which a wave travels • when light energy transfers to matter • when light wave bounces off an object • An energy type that travels like waves • the transfer of light waves through matter • amount of waves produced in a set amount of time • the distance from one crest or trough to another • ...

Natural Resources Terms 2024-09-04

Natural Resources Terms crossword puzzle

Across

Energy source used from the capture of sunlight by panels or mirrors
Energy source from steam and hot water from the Earth's surface
produced by the fermentation of organic matter

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Energy source from flowing rivers and other bodies of water
Sources of renewable energy coming from solid and liquid forms of matter
Energy source created by the wind
A combustible non-renewable energy source made up of sedimentary or rock
Renewable energy source from crops like corn and sugarcane

8 Clues: Energy source created by the wind • produced by the fermentation of organic matter • Renewable energy source from crops like corn and sugarcane • Energy source from flowing rivers and other bodies of water • Energy source from steam and hot water from the Earth's surface • Energy source used from the capture of sunlight by panels or mirrors • ...

Science Crossword 2015-05-02

Across

Any natural material used by humans (air, soil, minerals, etc.)
Growth of urban areas due to people moving into cities
Natural resource humans use to make objects/consume as food or drink
Contamination of atmosphere because of humans and natural resources
Pollution coming from a specific site
Heating of natural water due to human activity
Tiny particle of solid suspended in air or water
Resource that forms at a rate that is slower than it is consumed
Water suitable to drink
(Process) human activities and natural processes damage land so it can't support its ecosystem
Resource that can be replaced at the same rate it is consumed
Natural resource used to generate energy
Nonrenewable resource formed from remains of plants&animals that lived long ago

Down

Precipitation (rain, sleet, snow) containing acids from air pollution
(Process)land becomes desertlike and unable to support life
Measuring how clean the air is
Body of water that usually forms behind a dam
Pollution coming from many small sources(Harder to control)
Wise of natural resources
Way by which certain gases in the atmosphere absorbs and reradiates thermal energy
Formed when ground-level ozone and vehicle exhaust react in the sunlight
Removal of trees and vegetation from an area
Waste or other materials is added to water so it becomes harmful to water dwelling organisms
The careful and responsible management of a resource
Increase in the amounts of nutrients

Bill Nye: Basic Nutrition 2023-04-27

Bill Nye: Basic Nutrition crossword puzzle

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A person who studies the nutrition in food.
Foods that provide carbohydrates.
The body's favorite energy source.
The ingredient that is used most in a food item is included on the ingredients list in this position.
It's found in fruits and vegetables; the body can't digest it and it helps digestion.
Foods that provide protein.
The nutrient your body uses to coat your nerves.
There are about 130 calories in each piece of this fruit.
An example of complementary proteins.
The number of tablespoons of fat you should eat every day.
The kind of protein provided by foods from animals.

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The nutrient that comes from the earth's core; they help the body use the other nutrients.
Proteins from plant sources that can be combined to make complete protein.
Your brain is this percentage of fat.
Word to describe a food containing calories and little other nutrient value.
Often thought of with minerals; they help the body to use the other nutrients.
The measure of energy in food.
Nutrient that forms the body's structure; it forms your bones and eyes - among other things.
Bill says he needs about how many calories every day?
Bill says you are made of this.
Word to describe a diet that includes the right amount of all nutrients.
Nutrient that provides no calories but you need it more urgently than food.
The last part of digestion.

23 Clues: Foods that provide protein. • The last part of digestion. • The measure of energy in food. • Bill says you are made of this. • Foods that provide carbohydrates. • The body's favorite energy source. • Your brain is this percentage of fat. • An example of complementary proteins. • A person who studies the nutrition in food. • The nutrient your body uses to coat your nerves. • ...

Physical and Chemical Change 2019-11-07

Across

A chemcial reaction that converts oxygen and glucose into water and carbon dioxide while releasing energy.
The chemical reaction in plants that converts carbon dioxide and water into oxygen and glucose using energy from the sun
The change of state from liquid to solid
The substances formed in chemical reactions
The process of rearranging atoms in substances to form different substances
A change that does not result in a new substance being produced
A change of state where a liquid changes to a gas at the surface of the liquid
The starting substances in chemical reactions
A change of state where a liquid is heated and changes to a gas within the liquid
The change of state when a solid is heated and forms a liquid

Down

Any chemical reaction where a substance burns in oxygen to produce light and heat
A simple chemical equation where chemicals are represented by their names
A solid formed during a chemical change
A decrease in size
A gradual erosion of rocks and buildings that occurs when limestone and marble react chemically with the carbonic acid in rainwater
A change of state from solid to gas
Evaporation of solvent from a solution to leave solute behind as crystals
A change of state from gas to solid
A change that results in a new substance being formed
A change of state where a gas is cooled and forms a liquid
An increase in size

Physical and Chemical Change 2019-11-07

Across

A chemcial reaction that converts oxygen and glucose into water and carbon dioxide while releasing energy.
A gradual erosion of rocks and buildings that occurs when limestone and marble react chemically with the carbonic acid in rainwater
The substances formed in chemical reactions
A simple chemical equation where chemicals are represented by their names
A decrease in size
A change of state from solid to gas
Evaporation of solvent from a solution to leave solute behind as crystals
A change that does not result in a new substance being produced
An increase in size

Down

The change of state when a solid is heated and forms a liquid
A change of state where a liquid changes to a gas at the surface of the liquid
A change of state where a liquid is heated and changes to a gas within the liquid
A solid formed during a chemical change
The chemical reaction in plants that converts carbon dioxide and water into oxygen and glucose using energy from the sun
A change of state from gas to solid
The change of state from liquid to solid
The process of rearranging atoms in substances to form different substances
A change of state where a gas is cooled and forms a liquid
A change that results in a new substance being formed
The starting substances in chemical reactions
Any chemical reaction where a substance burns in oxygen to produce light and heat

Physical and Chemical Change 2019-11-07

Across

The change of state from liquid to solid
A change of state where a liquid changes to a gas at the surface of the liquid
A change that results in a new substance being formed
A gradual erosion of rocks and buildings that occurs when limestone and marble react chemically with the carbonic acid in rainwater
A change of state where a gas is cooled and forms a liquid
The starting substances in chemical reactions
A decrease in size
An increase in size
Any chemical reaction where a substance burns in oxygen to produce light and heat

Down

A change of state from gas to solid
A chemcial reaction that converts oxygen and glucose into water and carbon dioxide while releasing energy.
Evaporation of solvent from a solution to leave solute behind as crystals
The chemical reaction in plants that converts carbon dioxide and water into oxygen and glucose using energy from the sun
A simple chemical equation where chemicals are represented by their names
The substances formed in chemical reactions
A change that does not result in a new substance being produced
The process of rearranging atoms in substances to form different substances
A change of state where a liquid is heated and changes to a gas within the liquid
A solid formed during a chemical change
A change of state from solid to gas
The change of state when a solid is heated and forms a liquid

UNIT 5 2023-04-13

Across

state the level closest to the nucleus is the lowest energy level.
2 forms of the some element with different masses
of neutrons atomic number minus mass number
Atom with positive charge
neutral particle in the nucleus
energy level the farther away form the nucleus the electron is located
diagram the chemical symbol represented the nucleus and all internal electrons
any solid, liquid or gas
electrons the outermost electron in an atom
ion #p>#E

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it’s the first element in the periodic table
rule an atom is most stable when it has 8 valence electrons
number number of protons and neutrons
mass proton+ neutron
charge charge or neutron
cloud. Location of electrons
the neutron is located here
the proton identity’s it

18 Clues: ion #p>#E • mass proton+ neutron • charge charge or neutron • any solid, liquid or gas • the proton identity’s it • Atom with positive charge • the neutron is located here • cloud. Location of electrons • neutral particle in the nucleus • number number of protons and neutrons • of neutrons atomic number minus mass number • electrons the outermost electron in an atom • ...

Vocabulary Crossword 2013-12-13

Across

high energy proton emitted by radioactive nucleus
particle a quantum of light in forms of electromagnetic radiation(LIGHT)
to separate
life length of time for material to decay
quantum of electromagnetic waves

Down

disturbance that travels through space and matter
electric waves that carry energy
high speed electron emitted by a radioactive nucleus
to join together
Particle positively charged particle thats emitted by electrons
molecule with two hydrogen atoms and one oxygen atom

11 Clues: to separate • to join together • electric waves that carry energy • quantum of electromagnetic waves • life length of time for material to decay • disturbance that travels through space and matter • high energy proton emitted by radioactive nucleus • high speed electron emitted by a radioactive nucleus • molecule with two hydrogen atoms and one oxygen atom • ...

Waves_Dael Gutierrez 2022-12-12

Across

the high point of a wave
a short burst that travels as a wave
energy of movement
The low point of a wave
a back and forth pattern of motion that transfers energy.

Down

a repeating recognizable feature
to bounce back
usable power that can be transferred or converted to different forms but cannotbe created or destroyed.
a point where a wave crosses its resting line

9 Clues: to bounce back • energy of movement • The low point of a wave • the high point of a wave • a repeating recognizable feature • a short burst that travels as a wave • a point where a wave crosses its resting line • a back and forth pattern of motion that transfers energy. • ...

QUIZ 2022-06-12

Across

The name of the person who discovered the law of electrolysis
a machine that converts energy into electricity
Fish that can produce up to a 600-volt shock
The unit that typically measures electric resistance
The generation of electricity using the wave power to turn turbines that in turn produces electricity
a powerful and dangerous example of static electricity
The name of the inventor of the battery
The name of the person behind most of the inventions in electricity we use today
The form of electricity that occurs when an electrical charge forms on a surface of certain material
A metal with very high thermal and electrical conductivity
A container consisting of one or more cells, in which chemical energy is converted into electricity and used as a source of power

Down

The name of the wire inside an electric bulb
The person who coined the word electricity
The unit that measures current electricity
This helps protect a building in the event that a lightning strike
The place where electricity is created and sent to our homes and other places where it’s needed
The person who is given the credit for discovering electricity
The medium of transmission for electrical energy
The measure of the quantity of energy transmitted from one place to another over a certain period
The unit that typically measures electric power

20 Clues: The name of the inventor of the battery • The person who coined the word electricity • The unit that measures current electricity • The name of the wire inside an electric bulb • Fish that can produce up to a 600-volt shock • a machine that converts energy into electricity • The unit that typically measures electric power • ...

Biology Study Guide 2022-12-07

Across

Mixture of water and nondissolved material
The forces that hold atoms together within a molecule
Two of the same allele
Chain of Glucose, Animals to store sugar
The sequence of amino acids
fuel for cells
Association between two or more different polypeptide chains
Absorbs light, excites electrons, those electrons get passed to an electron transport chain
A process of breeding in which the alleles in each gene do not differ
A material composed of two or more elements or compounds that are physically mixed together but not chemically combined
Two different alleles
A unit of genetics that is inherited from the parents
A compound that forms H+ ions in solution
Attraction between a hydrogen atom and another atom
A compound that forms OH ions in solution
All of the chemical reactions that occur within an organism to maintain life
Energy may neither be created nor destroyed
The threedimensional shape of the protein is stabilized by interactions between RGroups
The study of heredity and the variation of hereditary characteristics
In the case of water molecules, uneven distribution of electrons between hydrogen and oxygen atoms The negative pole near the oxygen atom and the positive pole near the hydrogen
Large molecules made from many smaller molecules
fruit sugar
A fatty acid that contains carbons only joined by single bonds
The ability to move or change matter
A weak acid or base that can react with strong acids or bases to prevent sharp, sudden changes in pH.
A process in which 2 gametes, through meiosis form a zygote
Glucose + Galactose, Milk sugar
Attraction of molecules of the same substance
clusters of chlorophyll and other proteins in the thylakoids
Works similarly to a water turbine in a power plant (H+ ions instead of water)
Every energy transfer or transformation increased the entropy of the universe
Type of mixture in which all components are evenly distributed
Domain of prokaryotes that contain peptidoglycan in their cell walls
ATP and NADH are used to make G3P, which goes off to make glucose
Tendency of Water to rise in a thin tube
small units
large units
type of asexual reproduction in which an organism replicates its DNA and divides in half, producing 2 identical daughter cells
Pyruvic acid + NADH > Lactic acid + NAD+
Coils and folding of the amino acid chain

Down

Chain of Glucose, Plants to store sugar
A substance on which an enzyme acts during a chemical reaction
Pyruvic acid + NADH > Alcohol + CO2 + NAD+
Chemical Reactions that release energy(On their own, spontaneous)
The forces that exist between molecules
Process that changes or transforms one set of chemicals into another, may release or absorb energy
Also known as RGroup, Differentiates amino acids
Chemical reactions that absorb energy(Will NOT occur without energy input)
A fatty acid that contains at least one double bond between carbon atoms
A Biological substance that speeds up the rate of the reaction by lowering the activation energy
A characteristic
Attraction of molecules of different substances
After electrons pass through ETC, this photosystem uses light energy to reenergize the electrons, which are picked up by NADP+ and H+
Polymer of sugars and amino acids that can surround the cell membrane
Substance that is dissolved in solution
Domain of prokaryotes without peptidoglycan in their cell walls
CO2 molecule enters the cycle and combines with other carbon compounds
Glucose + Fructose, Table sugar
Unsaturated Fats which are uncommon in nature, but can be created
To overtake; To have greater control
Some G3P molecules stay to be recycled, so the cycle can continue!
Process in which some prokaryotes exchange genetic information by moving a cell through a hollow bridge from one cell to another
Reproductive Cells
To be suppressed; To have less control
Dissolving substance in a solution
Chain of glucose, Tough and flexible fiber for strength & Flexibility, Plants
The passing of genes from parent to offspring
One or more forms of a gene

68 Clues: fruit sugar • small units • large units • fuel for cells • A characteristic • Reproductive Cells • Two different alleles • Two of the same allele • The sequence of amino acids • One or more forms of a gene • Glucose + Fructose, Table sugar • Glucose + Galactose, Milk sugar • Dissolving substance in a solution • To overtake; To have greater control • The ability to move or change matter • ...

Khali Howland's vocab crossword 2024-05-17

Khali Howland's vocab crossword crossword puzzle

Across

an estimate of the body fatness based on an individual's weight and height.
a condition that can be harmful because it changes the acid-base balance of the blood.
many different forms, you cant destroy it but can change or transfer it.
when the body changes fatty acids into compounds.
a BMI of 25-29.9.
involves all the ongoing functions in the body that sustains life.
the concentration of energy in a food, therefore, foods that are high in fat.
a BMI that is 18.5 or below.
a method used to measure the body's resting energy expenditure.

Down

a body weight specific to gender, height, and body frame size that associated with health.
the pace at which the body uses energy to support basal metabolism.
the process that measures the body's resistance to a low-energy electrical current.
activities that require much sitting or little movement.
the percentage of different tissues in the body, such as, fat, muscle, and bone.
is the energy required to complete the process of digestion, absorption, and metabolism.
a test that measures the thickness of a fold of skin.
a BMI that is 30 or more.
the fat that lies underneath the skin, which accounts for about half the fat in the body.

18 Clues: a BMI of 25-29.9. • a BMI that is 30 or more. • a BMI that is 18.5 or below. • when the body changes fatty acids into compounds. • a test that measures the thickness of a fold of skin. • activities that require much sitting or little movement. • a method used to measure the body's resting energy expenditure. • ...

Science 9 Unit B 3 & 4 2026-03-09

Across

a compound made of two or more non-metals
CH4 + O2 --> CO2 +- H2O
a compound made of a metal and a non-metal
SO2
O2F2
BaCl2
C6H12O6 + O2 --> CO2 + H2O
when a solid forms after mixing two solutions
CH4
CaO
NH3
substances on the right side of the arrow
SiO2
a reaction that releases energy

Down

Na3N
the amount of substance
a reaction goes faster when temperature _________
when an ionic compound breaks apart into ions in solution
molecular compounds tend to have ______ boiling points
a reaction that takes in energy
ionic compounds tend to have _______ boiling points
substances on the left side of the arrom
Fe + O2 --> Fe2O3
when a substance become aqueous
LiF
a substance that is not consumed, but makes a reaction go faster
a biological catalyst

27 Clues: SO2 • LiF • CH4 • CaO • NH3 • Na3N • O2F2 • SiO2 • BaCl2 • Fe + O2 --> Fe2O3 • a biological catalyst • the amount of substance • CH4 + O2 --> CO2 +- H2O • C6H12O6 + O2 --> CO2 + H2O • a reaction that takes in energy • when a substance become aqueous • a reaction that releases energy • substances on the left side of the arrom • a compound made of two or more non-metals • ...

MRE Vocab 2023-12-04

Across

The limits, what the design cannot or should not do.
What goes into a chemical reaction
What is made in a chemical reaction
Heat transfer through direct contact
Entities like people or groups or things that are impacted by design decisions
The requirements, what our design needs to be able to do to be successfu
Energy going from one place to another/ one object to another through conduction convection and / or radiation
Feels hot, energy leaves the surroundings to the system

Down

Heat transfer in fluids where warm less dense fluid rise, cool, become more dense and sink back to the heat sources, creating currents
Heat transfer through empty space
Stands for Meal Ready to Eat, contains food and heater, plus utensils, for use in a natural disaster, in the military, camping, or any time conventional heating is not available
A systematical series of investigations planned to answer a specific question
Stores energy or energy of position
States that energy cannot be created or destroyed, just transferred or changes its forms.
A physical model built to try out and test
Feels cold, energy enters the system from the surroundings
When one decision directly affects another and you can't do both things example, cheaper cost, not as much heat or quality
Best or ideal solution
Energy in use or motion
What we do to make our solution the best or ideal

20 Clues: Best or ideal solution • Energy in use or motion • Heat transfer through empty space • What goes into a chemical reaction • What is made in a chemical reaction • Stores energy or energy of position • Heat transfer through direct contact • A physical model built to try out and test • What we do to make our solution the best or ideal • ...

Chapter 1 - Characteristics of Life Vocab Test 2020-01-16

Chapter 1 - Characteristics of Life Vocab Test crossword puzzle

Across

Reproduction that combines genetic information from two parents.
A physical change in an organism’s size and weight
Creation of the next generation or offspring
Process by which an organism matures, normally through a life cycle
The study of living things
Reproduction that forms two identical cells from one parent cell

Down

Living things that are made of only one cell
An organism's ability to maintain steady internal conditions
The ability to make physical changes due to the environment, over a period of time
Another name for a living thing
Living things that are made from two or more cells
Organisms that obtains its energy from sunlight
Organisms that obtains energy by eating other organisms
The ability to do work, all living things require it
The most basic unit of life

15 Clues: The study of living things • The most basic unit of life • Another name for a living thing • Living things that are made of only one cell • Creation of the next generation or offspring • Organisms that obtains its energy from sunlight • A physical change in an organism’s size and weight • Living things that are made from two or more cells • ...

Science Vocabulary Crossword 2022-12-11

Science Vocabulary Crossword crossword puzzle

Across

the study of relationships between organisms and their environments
an arise of seawater, magma, or different liquid
the ability to cause change
the process of turning liquid into a gas at surface level
to be maintained at a certain rate or level
the process of establishing facts or proving a hypothesis by experimentation
someone who makes,grows or supplies sale goods

Down

any type of energy emitted from the sun
they live off of detritus or parts of dead organisms
a harmful substance that is introduced into an environment
any liquid that forms in the atmosphere and falls to the earth
a group of people who share something in common
someone who buys and services for their use
a vertical chunk of the soil that shows and depicts all of its materials
they complete the breakdown of organic material

15 Clues: the ability to cause change • any type of energy emitted from the sun • someone who buys and services for their use • to be maintained at a certain rate or level • someone who makes,grows or supplies sale goods • a group of people who share something in common • they complete the breakdown of organic material • an arise of seawater, magma, or different liquid • ...

Science Vocab chapter 4 2018-10-25

Science Vocab chapter 4 crossword puzzle

Across

system matter can enter from or escape to the surroundings.
substances that undergo the chemical changes.
the amount of a substance in a given volume.
of conservation of mass states that during a chemical reaction matter is not created or destroyed.
the new substances that form.
in chemistry when two or more elements or compounds combine to make a more complex substance, the reaction is classified as...
increases the reaction rate by lowering the activation energy needed.
when one element replaces another element in a compound, or if two elements in different compounds trade places, the reaction is a replacement.
a number placed in front of a chemical formula in an equation.
reaction the energy released as the products form is greater than the energy required to break the bonds of the reactants.

Down

A material used to decrease the rate of a chemical reaction is an...
change any change that alters the form or appearance of a substance but does not change it into another substance.
the cells in your body contain thousands of biological catalysts called...
reaction more energy is required to break the bonds of the reactants than is released by the formation of the products.
occurs when compounds break down into simpler products.
a solid that forms from liquids during a chemical reaction.
system matter does not enter or leave
energy the minimum amount of energy needed to start a chemical reaction.
change A change in matter that produces one or more new substances.

19 Clues: the new substances that form. • system matter does not enter or leave • the amount of a substance in a given volume. • substances that undergo the chemical changes. • occurs when compounds break down into simpler products. • system matter can enter from or escape to the surroundings. • a solid that forms from liquids during a chemical reaction. • ...

Chapter 5 Lessons 5 & 6 (8) 2021-01-26

Chapter 5 Lessons 5 & 6 (8) crossword puzzle

Across

Within a thunderhead there are strong downward winds called____.
This is a dome of water that sweeps across coastal areas.
Taken away from its source of energy, this can still produce heavy rain for days.
A cold front colliding with a warm air mass pushes warm, moist air upward forming these.
Within a thunderhead air can move both _____ and _______.
This forms as a result of lightning hitting sand.
On a weather map high and low pressure areas, temperatures and fronts are depicted by these.
Hurricanes that form in the Atlantic are steered by these.
These are lines on which all points have the same pressure.
These involve sudden changes in air pressure and rapid air movements.

Down

When do most cumulonimbus clouds form?
As cold, dry air moves over warm water in the northern mid-west, it gathers moisture which causes __________________ once the air mass reaches land.
In what state did a major blizzard force people to abandon their cars due to snow depth on the roads?
This is where typhoons form.
Dallas opened up shelters here for people fleeing Katrina.
This is formed from electrical charges built up in clouds.
Over warm ocean water, a low pressure zone can turn into this.
This is sudden and violent. Typically forms after a storm.
A funnel shaped cloud with extremely high winds that forms over water.
This is a great conductor of electricity.
The arrival of the _____ causes a calm within a storm.
These are lines on which all points have the same temperature.
All year round most precipitation forms as __________.

23 Clues: This is where typhoons form. • When do most cumulonimbus clouds form? • This is a great conductor of electricity. • This forms as a result of lightning hitting sand. • The arrival of the _____ causes a calm within a storm. • All year round most precipitation forms as __________. • This is a dome of water that sweeps across coastal areas. • ...

Unit 1: Biochemistry Vocabulary 2026-03-12

Unit 1: Biochemistry Vocabulary crossword puzzle

Across

simple carbohydrate used for quick energy in cells
very large molecule built from many smaller units
molecule that stores less energy than ATP
small molecule that builds proteins
long chain of amino acids
sugar molecule used for quick energy
small building block of a larger molecule
building block of DNA and RNA
molecule that stores genetic instructions for proteins
anything that has mass and takes up space
long carbon chain used to build lipids
element used in DNA ATP and cell membranes
rules that match DNA bases to amino acids
force holding atoms together
macromolecule that stores and transmits genetic information
substance that speeds up a chemical reaction
ability to do work or cause change
complete set of DNA in an organism

Down

weak attraction between hydrogen and other atoms
(C) element that forms the backbone of organic molecules
two or more atoms bonded together
molecule made of only carbon and hydrogen
light element found in water and organic molecules
group of phosphorus and oxygen atoms found in ATP and DNA
simple sugar cells use for energy
substance that can accept hydrogen ions
element used in respiration and found in many biomolecules
protein that speeds up chemical reactions in cells
(N) element needed to build proteins and nucleic acids
nitrogen containing parts of DNA and RNA that store genetic information
large molecule made of repeating monomers
bond that joins amino acids together
carbon containing molecule found in living things
main energy molecule cells use for work
macromolecule made of amino acids that performs cell functions
nucleic acid that helps make proteins from DNA instructions
molecule used for long term energy storage and membranes
complex carbohydrate used for energy storage in plants
carbon based molecules made by living organisms

39 Clues: long chain of amino acids • force holding atoms together • building block of DNA and RNA • two or more atoms bonded together • simple sugar cells use for energy • ability to do work or cause change • complete set of DNA in an organism • small molecule that builds proteins • bond that joins amino acids together • sugar molecule used for quick energy • ...

Physical and Chemical Change 2019-11-07

Across

A change that results in a new substance being formed
The change of state when a solid is heated and forms a liquid
A gradual erosion of rocks and buildings that occurs when limestone and marble react chemically with the carbonic acid in rainwater
The chemical reaction in plants that converts carbon dioxide and water into oxygen and glucose using energy from the sun
A decrease in size
Evaporation of solvent from a solution to leave solute behind as crystals
A change of state where a liquid is heated and changes to a gas within the liquid
A change of state from gas to solid
A change of state where a gas is cooled and forms a liquid

Down

Any chemical reaction where a substance burns in oxygen to produce light and heat
The change of state from liquid to solid
A change of state from solid to gas
A simple chemical equation where chemicals are represented by their names
The process of rearranging atoms in substances to form different substances
A chemical reaction that converts oxygen and glucose into water and carbon dioxide while releasing energy.
A change of state where a liquid changes to a gas at the surface of the liquid
A change that does not result in a new substance being produced
An increase in size
A solid formed during a chemical change
The substances formed in chemical reactions
The starting substances in chemical reactions

Science Crossword 2015-05-02

Across

Precipitation (rain, sleet, snow) containing acids from air pollution
Any natural material used by humans (air, soil, minerals, etc.)
Water suitable to drink
Removal of trees and vegetation from an area
Pollution coming from many small sources(Harder to control)
Increase in the amounts of nutrients
Resource that can be replaced at the same rate it is consumed
(Process)land becomes desertlike and unable to support life
Waste or other materials is added to water so it becomes harmful to water dwelling organisms
(Process) human activities and natural processes damage land so it can't support its ecosystem
Way by which certain gases in the atmosphere absorbs and reradiates thermal energy
Formed when ground-level ozone and vehicle exhaust react in the sunlight
Measuring how clean the air is
Heating of natural water due to human activity
Natural resource used to generate energy

Down

Natural resource humans use to make objects/consume as food or drink
Contamination of atmosphere because of humans and natural resources
Growth of urban areas due to people moving into cities
The careful and responsible management of a resource
Resource that forms at a rate that is slower than it is consumed
Pollution coming from a specific site
Body of water that usually forms behind a dam
Wise of natural resources
Tiny particle of solid suspended in air or water
Nonrenewable resource formed from remains of plants&animals that lived long ago

Science Crossword 2015-05-02

Across

Contamination of atmosphere because of humans and natural resources
The careful and responsible management of a resource
Removal of trees and vegetation from an area
Water suitable to drink
Waste or other materials is added to water so it becomes harmful to water dwelling organisms
Any natural material used by humans (air, soil, minerals, etc.)
Natural resource humans use to make objects/consume as food or drink
Way by which certain gases in the atmosphere absorbs and reradiates thermal energy
Pollution coming from many small sources(Harder to control)
Heating of natural water due to human activity
Tiny particle of solid suspended in air or water
Growth of urban areas due to people moving into cities
(Process)land becomes desertlike and unable to support life

Down

Increase in the amounts of nutrients
Precipitation (rain, sleet, snow) containing acids from air pollution
Natural resource used to generate energy
Nonrenewable resource formed from remains of plants&animals that lived long ago
Resource that forms at a rate that is slower than it is consumed
Resource that can be replaced at the same rate it is consumed
Wise of natural resources
Pollution coming from a specific site
Formed when ground-level ozone and vehicle exhaust react in the sunlight
(Process) human activities and natural processes damage land so it can't support its ecosystem
Measuring how clean the air is
Body of water that usually forms behind a dam

Science Crossword 2015-05-02

Across

(Process)land becomes desertlike and unable to support life
Waste or other materials is added to water so it becomes harmful to water dwelling organisms
Way by which certain gases in the atmosphere absorbs and reradiates thermal energy
Natural resource used to generate energy
The careful and responsible management of a resource
Resource that forms at a rate that is slower than it is consumed
Resource that can be replaced at the same rate it is consumed
Water suitable to drink
(Process) human activities and natural processes damage land so it can't support its ecosystem
Heating of natural water due to human activity
Wise of natural resources
Pollution coming from a specific site
Formed when ground-level ozone and vehicle exhaust react in the sunlight
Nonrenewable resource formed from remains of plants&animals that lived long ago
Tiny particle of solid suspended in air or water
Contamination of atmosphere because of humans and natural resources
Growth of urban areas due to people moving into cities

Down

Precipitation (rain, sleet, snow) containing acids from air pollution
Natural resource humans use to make objects/consume as food or drink
Pollution coming from many small sources(Harder to control)
Removal of trees and vegetation from an area
Body of water that usually forms behind a dam
Measuring how clean the air is
Any natural material used by humans (air, soil, minerals, etc.)
Increase in the amounts of nutrients

Science Crossword 2015-05-02

Across

Increase in the amounts of nutrients
Formed when ground-level ozone and vehicle exhaust react in the sunlight
Resource that forms at a rate that is slower than it is consumed
Natural resource humans use to make objects/consume as food or drink
The careful and responsible management of a resource
(Process)land becomes desertlike and unable to support life
Water suitable to drink
Pollution coming from a specific site
Waste or other materials is added to water so it becomes harmful to water dwelling organisms
Nonrenewable resource formed from remains of plants&animals that lived long ago
Body of water that usually forms behind a dam

Down

Natural resource used to generate energy
Growth of urban areas due to people moving into cities
Contamination of atmosphere because of humans and natural resources
Precipitation (rain, sleet, snow) containing acids from air pollution
Heating of natural water due to human activity
Removal of trees and vegetation from an area
Any natural material used by humans (air, soil, minerals, etc.)
Way by which certain gases in the atmosphere absorbs and reradiates thermal energy
Pollution coming from many small sources(Harder to control)
(Process) human activities and natural processes damage land so it can't support its ecosystem
Wise of natural resources
Resource that can be replaced at the same rate it is consumed
Measuring how clean the air is
Tiny particle of solid suspended in air or water

Science Crossword 2015-05-02

Across

Nonrenewable resource formed from remains of plants&animals that lived long ago
Waste or other materials is added to water so it becomes harmful to water dwelling organisms
Removal of trees and vegetation from an area
(Process)land becomes desertlike and unable to support life
Any natural material used by humans (air, soil, minerals, etc.)
Body of water that usually forms behind a dam
Formed when ground-level ozone and vehicle exhaust react in the sunlight
Tiny particle of solid suspended in air or water
Measuring how clean the air is
Pollution coming from many small sources(Harder to control)
Way by which certain gases in the atmosphere absorbs and reradiates thermal energy
Natural resource used to generate energy
Growth of urban areas due to people moving into cities
Increase in the amounts of nutrients
The careful and responsible management of a resource

Down

Resource that forms at a rate that is slower than it is consumed
(Process) human activities and natural processes damage land so it can't support its ecosystem
Precipitation (rain, sleet, snow) containing acids from air pollution
Heating of natural water due to human activity
Contamination of atmosphere because of humans and natural resources
Resource that can be replaced at the same rate it is consumed
Water suitable to drink
Natural resource humans use to make objects/consume as food or drink
Pollution coming from a specific site
Wise of natural resources

Science Crossword 2015-05-02

Across

Nonrenewable resource formed from remains of plants&animals that lived long ago
Any natural material used by humans (air, soil, minerals, etc.)
Natural resource used to generate energy
Contamination of atmosphere because of humans and natural resources
Increase in the amounts of nutrients
Pollution coming from many small sources(Harder to control)
Precipitation (rain, sleet, snow) containing acids from air pollution
Waste or other materials is added to water so it becomes harmful to water dwelling organisms
Body of water that usually forms behind a dam
(Process) human activities and natural processes damage land so it can't support its ecosystem

Down

Wise of natural resources
Water suitable to drink
Resource that can be replaced at the same rate it is consumed
(Process)land becomes desertlike and unable to support life
The careful and responsible management of a resource
Natural resource humans use to make objects/consume as food or drink
Heating of natural water due to human activity
Resource that forms at a rate that is slower than it is consumed
Measuring how clean the air is
Pollution coming from a specific site
Removal of trees and vegetation from an area
Way by which certain gases in the atmosphere absorbs and reradiates thermal energy
Growth of urban areas due to people moving into cities
Tiny particle of solid suspended in air or water
Formed when ground-level ozone and vehicle exhaust react in the sunlight

Science Crossword 2015-05-02

Across

The careful and responsible management of a resource
Wise of natural resources
(Process)land becomes desertlike and unable to support life
Pollution coming from a specific site
Heating of natural water due to human activity
Resource that forms at a rate that is slower than it is consumed
Contamination of atmosphere because of humans and natural resources
Growth of urban areas due to people moving into cities

Down

Resource that can be replaced at the same rate it is consumed
Waste or other materials is added to water so it becomes harmful to water dwelling organisms
Removal of trees and vegetation from an area
Measuring how clean the air is
Increase in the amounts of nutrients
Pollution coming from many small sources(Harder to control)
Way by which certain gases in the atmosphere absorbs and reradiates thermal energy
Natural resource humans use to make objects/consume as food or drink
Nonrenewable resource formed from remains of plants&animals that lived long ago
Any natural material used by humans (air, soil, minerals, etc.)
Body of water that usually forms behind a dam
Precipitation (rain, sleet, snow) containing acids from air pollution
(Process) human activities and natural processes damage land so it can't support its ecosystem
Natural resource used to generate energy
Formed when ground-level ozone and vehicle exhaust react in the sunlight
Water suitable to drink
Tiny particle of solid suspended in air or water

Science Crossword 2015-05-02

Across

Waste or other materials is added to water so it becomes harmful to water dwelling organisms
Tiny particle of solid suspended in air or water
Wise of natural resources
Pollution coming from a specific site
Resource that forms at a rate that is slower than it is consumed
Formed when ground-level ozone and vehicle exhaust react in the sunlight
(Process)land becomes desertlike and unable to support life
Natural resource humans use to make objects/consume as food or drink
The careful and responsible management of a resource

Down

(Process) human activities and natural processes damage land so it can't support its ecosystem
Heating of natural water due to human activity
Nonrenewable resource formed from remains of plants&animals that lived long ago
Water suitable to drink
Removal of trees and vegetation from an area
Growth of urban areas due to people moving into cities
Body of water that usually forms behind a dam
Precipitation (rain, sleet, snow) containing acids from air pollution
Increase in the amounts of nutrients
Contamination of atmosphere because of humans and natural resources
Pollution coming from many small sources(Harder to control)
Resource that can be replaced at the same rate it is consumed
Natural resource used to generate energy
Measuring how clean the air is
Any natural material used by humans (air, soil, minerals, etc.)
Way by which certain gases in the atmosphere absorbs and reradiates thermal energy

Biology Exam Crossword 2022-12-19

Across

a group of the same species in a place
diffusion and osmosis
organelle for photosynthesis
type of cell transport requires ATP
control center of the cell
biological catalyst
positive subatomic particle
outermost layer of animal cells
monomer for proteins
forms or breaks bonds
energy currency of the cell
bacteria are in this category of cell
the basic unit of life
type of bond between water molecules
sugar input for cellular respiration
this trophic pyramid level is biggest
eats other organisms for energy
monomer for carbohydrates
"without oxygen"
maintaining internal conditions
feedback loop that counteracts

Down

this category of cell has a nucleus
the gas input for photosynthesis
gas product of photosynthesis
organisms that make their own food
water sticks to other materials
contains all of Earths life
bond from giving/taking electrons
negative subatomic particle
# of valence electrons in carbon atoms
creates energy for the cell
site of protein synthesis
water sticks to itself
carbohydrate product of photosynthesis
outermost layer of plant cells
bond from sharing electrons
a group cells come together to form

37 Clues: "without oxygen" • biological catalyst • monomer for proteins • diffusion and osmosis • forms or breaks bonds • water sticks to itself • the basic unit of life • site of protein synthesis • monomer for carbohydrates • control center of the cell • contains all of Earths life • positive subatomic particle • negative subatomic particle • creates energy for the cell • ...

heat and electricty generation 2026-06-02

heat and electricty generation crossword puzzle

Across

considered the cleanest-burning fossil fuel
Renewable energy comes from natural sources that replenish, like sun, wind, and water.
Short for hydropower, which generates electricity using moving water, such as rivers and dams.
Movement of heat from warmer to cooler areas, by conduction, convection, or radiation.
Energy released from atom’s nucleus, used for electricity, weapons, and medical treatments.
Energy transferred between objects due to temperature difference, moving from hot to cold.
A measure of surface reflectivity—how much sunlight something reflects versus absorbs.
Raising temperature by transferring energy to something, often using electricity, fire, or sun.
Heat energy transferred by electromagnetic waves, like sunlight or infrared from warm objects.
A form of energy resulting from moving electrons, used to power devices everywhere.
Heat produced by Earth’s processes, like geothermal activity, sunlight, or biological reactions.
The star at the center of our solar system, providing energy, light, heat.
The ability to do work or cause change, existing in many different forms.
Albedo is the measure of how much sunlight a surface reflects, not absorbs.
Energy is the ability to do work or cause change in matter.
A black fossil fuel formed from ancient plants, burned for electricity and industrial energy.
one of the cleanest energy sources
Related to the sun’s energy, used for power, heat, and light.
A colorless gas plants need, humans exhale, and burning fossil fuels releases.
A temperature scale where water freezes at 0° and boils at 100°.
Energy sources from ancient plants and animals, like coal, oil, and natural gas.
Electricity produced by harnessing energy from ocean tides’ regular rise and fall.
Heat energy emitted as electromagnetic waves from all objects above absolute zero temperature.

Down

Gases trapping heat in Earth’s atmosphere, including carbon dioxide, methane, and water vapor.
Energy from sources that cannot quickly replenish, like coal, oil, and gas.
Heat transfer through direct contact between substances, passing energy from particle to particle.
Process of producing electricity from various sources, like turbines, solar panels, or generators.
Heat produced by Earth’s processes, like sunlight, volcanoes, or geothermal sources underground.
Transfer of energy by electromagnetic waves, like sunlight, without direct contact between objects.
Energy emitted by objects as heat in form of infrared electromagnetic waves.
To emit energy as infrared radiation from a hot object to surroundings.
A potent greenhouse gas from landfills, livestock, and fossil fuels, affecting global warming.
Invisible light beyond violet on spectrum, from sun, causes sunburn and sterilization.
The distance between consecutive crests of a wave, determining light’s color or energy.
is moving air caused by pressure differences from uneven heating of Earth.
A measure showing how hot or cold something is, usually in Celsius or Fahrenheit.
Units for measuring temperature, angles, or other quantities, such as Celsius or Fahrenheit.
Creation of heat energy, often from chemical, electrical, or mechanical processes and reactions.
Devices that capture sunlight and turn it into electricity for use.
Heat transfer by movement of fluids (liquids or gases), carrying thermal energy around.
Geothermal is heat from inside Earth, used for energy, heating, and electricity.
Materials or energy sources found in nature, used for human needs and activities.
Long-term rise in Earth’s average temperature, mainly caused by human greenhouse gases.

43 Clues: one of the cleanest energy sources • considered the cleanest-burning fossil fuel • Energy is the ability to do work or cause change in matter. • Related to the sun’s energy, used for power, heat, and light. • A temperature scale where water freezes at 0° and boils at 100°. • Devices that capture sunlight and turn it into electricity for use. • ...

Energy, Power and Mechanics Crossword - Wade Weston 2018-05-14

Energy, Power and Mechanics Crossword - Wade Weston crossword puzzle

Across

a rigid bar resting on a pivot, used to help move a heavy or firmly fixed load with one end when pressure is applied to the other.
measure of energy transfer that occurs when an object is moved over a distance by an external force at least part of which is applied in the direction of the displacement.
radiant energy emitted by the sun.
the branch of physics or technology concerned with the mechanical properties of gases.
the ratio of the force produced by a machine to the force applied to it, used in assessing the performance of a machine.
is an industry term for getting energy by burning Organic material that comes from plants and animals.
one of a set of toothed wheels that work together to alter the relation between the speed of a driving mechanism (such as the engine of a vehicle or the crank of a bicycle) and the speed of the driven parts (the wheels).
strength or energy as an attribute of physical action or movement.

Down

is a form of hydropower that converts the energy of tides into useful forms of power
Using the power of water currents to generate electric power.
is renewable, clean power derived from the thermal energy in earth.
the energy released during nuclear fission or fusion, especially when used to generate electricity.
wind is used to generate electricity.

13 Clues: radiant energy emitted by the sun. • wind is used to generate electricity. • Using the power of water currents to generate electric power. • strength or energy as an attribute of physical action or movement. • is renewable, clean power derived from the thermal energy in earth. • is a form of hydropower that converts the energy of tides into useful forms of power • ...

Biology 2025-05-06

Across

More prominent; requires one recessive allele
Makes their own food
A group of the same species become physically seperated
Important molecules in all living organisms
Building blocks of life
Asexual form of cell reproduction; ends with 2 identical cells
Forms a copy of DNA for production of proteins
Process of turning light energy into chemical energy
Changing of RNA to proteins
Way of treatment against bacterial disease
One recessive allele one dominant
Both recessive or dominant allele
Process of cell reproduction
Process where a molecule makes an eact copy of itself
Asexual form of cell reproduction; ends with 4 identical cells
What you start with in a chemical equation

Down

Too much of a species, effecting the environment
Powerhouse of the cell
Changing of DNA to RNA
Maintaining same conditions
What you end with in a chemical equation
Capture light energy and turns it into chemical energy; found in plants
Concept describing flow of genetic information within a cell
Multiple species fight over the same resources
Naturally occurring way to force species to evolve
Less prominent; requires two recessive alleles
Cell structures carrying genetic material copied from generations
Segment of DNA that control protein production and cell cycle
How creature change over long period of time
Multi-step tool that helps identify an organism

30 Clues: Makes their own food • Powerhouse of the cell • Changing of DNA to RNA • Building blocks of life • Maintaining same conditions • Changing of RNA to proteins • Process of cell reproduction • One recessive allele one dominant • Both recessive or dominant allele • What you end with in a chemical equation • Way of treatment against bacterial disease • ...

Component 1- Aerobic Respiration 2021-12-10

Component 1- Aerobic Respiration crossword puzzle

Across

type of respiration that release large quantities of ATP from glucose or other organic substances in the presence of oxygen, carbon dioxide is produced
respiration is a ____________ process involving a series of enzyme catalysed reactions in cells.
how glucose enters cytoplasm
most energy during respiration is used to synthesis ATP the rest is released by ______
number of enzymes needed to release energy from ATP
enzyme that hydrolyses the terminal phosphate bond releasing a small packet of energy, creates ADP and Pi

Down

site of electron transport chain
ADP forms into ATP by
site of link reaction and krebs cycle
site of glycolysis
reaction where energy is taken in e.g. reduction

11 Clues: site of glycolysis • ADP forms into ATP by • how glucose enters cytoplasm • site of electron transport chain • site of link reaction and krebs cycle • reaction where energy is taken in e.g. reduction • number of enzymes needed to release energy from ATP • most energy during respiration is used to synthesis ATP the rest is released by ______ • ...

Force, Motion, Energy 2025-04-10

Across

An act or process of changing place or position
Is the combination of all the forces acting on an object, and forces that do not sum to zero can cause changes in an object’s speed or direction.
Energy from natural sources that can be replaced at a higher rate than they are consumed.
A state marked by lack of motion.
The manner in which something is placed or arranged.
The energy that is stored in an object.
The ability to do work or cause change. Take many forms such as thermal, radiant, mechanical, and electrical.

Down

Any push or pull that causes an object to move, stop, or change speed or direction
The substance a physical object is composed of.
Energy from natural resources that cannot be replaced after they are consumed.
The force that resists motion between two objects.
The quantity or amount of matter
The line or course along which something moves.
A force acting upon an object, causing that object to move in the direction of the force
When two or more objects come together with solid impact and energy transfers from one object to another.
The energy of anything in motion.
Describes how fast an object is moving. It can be impacted by forces such as friction, and friction opposes the motion of an object

17 Clues: The quantity or amount of matter • A state marked by lack of motion. • The energy of anything in motion. • The energy that is stored in an object. • The substance a physical object is composed of. • An act or process of changing place or position • The line or course along which something moves. • The force that resists motion between two objects. • ...

Semester 2 Entry Key 2025-12-19

Across

this type of metal can have more than one possible charge and must be named using roman numerals
energy associated with position
the amount of heat needed to raise 1 gram of a substance by 1 degree Celsius
the start of the name of an acid
rusting iron is a ________________ change
the type of compound formed from two (or more) nonmetals
what forms when an atom gains or loses electrons
when naming anions, you change the end of the name to -_______
the number in a chemical formula that indicates the number of each type of atom

Down

the type of energy caused by the flow of electrons
energy associated with motion
a model that explains a series of observations
summarizes a large number of observations and predicts future ones
changes of state are called ________________changes
the number of significant figures in 0.0039420
__________________are found in group 7A/17 on the periodic table
the type of compound formed from a metal and a nonmetal
atoms of an element with different numbers of neutrons

18 Clues: energy associated with motion • energy associated with position • the start of the name of an acid • rusting iron is a ________________ change • a model that explains a series of observations • the number of significant figures in 0.0039420 • what forms when an atom gains or loses electrons • the type of energy caused by the flow of electrons • ...

Photosynthesis 2023-01-20

Across

compound that looks like ATP and has two phosphate groups and not three
an autonomous living entity that sustains its life by means of organs that perform separate tasks but are dependent on one another
Compound used by cells to store and relate energy
the fluid component of the chloroplast is located beyond the thylakoid membrane
a group of proteins that serve as a transport system for energetic electrons
a portion abd chlorophyll cluster is included inside thylokaids
comes in many forms, including light, heat, and electrical current

Down

saclike photosynthetic membranes found in chloroplasts
the principal pigment, wich is present in plants and other photosynthetic organisms
a situation when all of the boys systems are in a state of equilibrium, wich is required for the body to remain alive and function normally
plants employ molecules that can absorb light in order to harvest energy from the sun
Bonds Form between atoms producing Co2 and H20
the light-independent mechanisms of photosynthesis that use the energy of ATP and NADPH to build high-energy molecules like sugar in plants
the process through wich plants use Carbon dioxide, water, and sunshine to produce oxygen, sugar energy, and carbon dioxide
chlorophyllhas has an electron transport molcule that transports high-energy electrons to other rmolcules

15 Clues: Bonds Form between atoms producing Co2 and H20 • Compound used by cells to store and relate energy • saclike photosynthetic membranes found in chloroplasts • a portion abd chlorophyll cluster is included inside thylokaids • comes in many forms, including light, heat, and electrical current • compound that looks like ATP and has two phosphate groups and not three • ...

Forms of government-Regan 2020-09-17

Forms of government-Regan crossword puzzle

Across

little to no rights
Very high class people
divine right
opposite of federal
United States Type rule
no leaders
voted by the people
ruled by one individual

Down

uk rule
a union state
a system of government by one person with absolute power
sending government people to vote on our behalf
no religion
run by America
rule by few wealthy family’s or groups
Hitler
forming a single or uniform entity

17 Clues: Hitler • uk rule • no leaders • no religion • divine right • a union state • run by America • little to no rights • opposite of federal • voted by the people • Very high class people • United States Type rule • ruled by one individual • forming a single or uniform entity • rule by few wealthy family’s or groups • sending government people to vote on our behalf • ...

forms of government crossword 2020-09-21

forms of government crossword crossword puzzle

Across

small group of people in control
people chosen to act and speak on behalf of a wider group
powers of the separate constituent parts are vested in a central body
total control strong central rule
government in which power is held by the nobility
highest legislative body of government
a form of government with a monarch at the head
basic principles and laws of a nation
relating to or denoting a confederation
whole polulation has say through elected representatives

Down

government by a dictator
supreme power is held by the people and their elected representatives
priest rules in the name of god
not subject to or bound by religious rule
elected officials representing a group of people, as opposed to direct democracy
government by one person with absolute power
several states form a unity but remain independent in internal affairs
puts power in the hands of a small, privileged ruling class

18 Clues: government by a dictator • priest rules in the name of god • small group of people in control • total control strong central rule • basic principles and laws of a nation • highest legislative body of government • relating to or denoting a confederation • not subject to or bound by religious rule • government by one person with absolute power • ...

Crossword Puzzle 2025-02-28

Across

this is formed by air from land to a body of water.
when winds along the equator weaken and reverse.
the way Earths rotation makes winds curve.
transfer of heat with two substances that are in direct contact.
energy contained within a system with its temperature.
wind that blows from a body of water

Down

particles moving from one place to another, taking energy with them.
transfer of energy by electromagnetic waves.
the opposite of El Niño.
trapping the suns heat in lower areas of the atmosphere
fast wind that forms between warm and cold air masses
a large stream of moving water that flows through the ocean.
the movement of air parallel to Earths surface.

13 Clues: the opposite of El Niño. • wind that blows from a body of water • the way Earths rotation makes winds curve. • transfer of energy by electromagnetic waves. • the movement of air parallel to Earths surface. • when winds along the equator weaken and reverse. • this is formed by air from land to a body of water. • fast wind that forms between warm and cold air masses • ...

Ch. 17 2024-03-22

Across

the rate at which electrical energy is converted into other forms of energy
Materials that do not transfer charge easily
a switch that opens a circuit automatically when the current exceeds a certain value
an electrical property of matter
a circuit in which the parts are joined one after another such that the current in each part is the same
caused by internal friction which slows the movement of charges through a conducting material
the rate at which the charges move through the wire
the change in the electrical potential energy of a charged particle divided by its charge

Down

the bulb electrical outlet and wires form this
a ribbon of wire that has a low melting point
always exists in the space around a charged particle
allow electric charges to move freely
a diagram that depicts the construction of an electric circuit or apparatus
pushes and pulls between charges around all around you
a circuit in which the parts are joined in branches such that the potential difference across each part is the same
groups of connected cells that convert chemical energy into electrical energy

16 Clues: an electrical property of matter • allow electric charges to move freely • Materials that do not transfer charge easily • a ribbon of wire that has a low melting point • the bulb electrical outlet and wires form this • the rate at which the charges move through the wire • always exists in the space around a charged particle • ...

Energy Cycles 2022-08-10

Across

Process by which nitrogen is converted to many chemical forms in the atmosphere, land, and sea.
The ability to do work.
The energy that results from splitting atoms.
Absorbs water from the land and sea, and causes rain.
When a liquid turns into gas.
When a gas turns into a liquid.

Down

The energy stored on the chemical bonds of molecules, which is released during a chemical reaction.
The trapping of energy on Earth, resulting in a warmer planet.
The source of all energy on Earth.

9 Clues: The ability to do work. • When a liquid turns into gas. • When a gas turns into a liquid. • The source of all energy on Earth. • The energy that results from splitting atoms. • Absorbs water from the land and sea, and causes rain. • The trapping of energy on Earth, resulting in a warmer planet. • ...

Adv2chem 2025-11-29

Across

Reactant that remains after the reaction is complete
Species formed and consumed during a reaction mechanism
Ratio of actual yield to theoretical yield expressed as a percentage
Substance that causes oxidation by accepting electrons
Equation Relationship between rate constant and temperature
Mathematical expression relating reaction rate to concentrations of reactants
Actual number of atoms of each element in a molecule
where a ligand forms multiple bonds to a single metal ion
Minimum energy required for a reaction to occur
Product (Ksp) Equilibrium constant for a sparingly soluble salt
Decrease in solubility due to presence of a common ion
Number Number of particles in one mole (6.022 × 10²³)
Compound containing a central metal atom bonded to ligands
Time required for half of a reactant to be consumed
Heat change when one mole of a compound forms from elements in standard states
Reactant that determines the amount of product formed

Down

State where forward and reverse reactions occur at equal rates
Measurement of heat transfer in chemical or physical processes
Voltage associated with reduction at standard conditions
Simplest whole-number ratio of elements in a compound
Amount of acid or base a buffer can neutralize before pH changes significantly
Device that converts chemical energy into electrical energy
Bond with equal sharing of electrons between atoms
Total enthalpy change equals the sum of enthalpy changes of individual steps
Bond with unequal sharing of electrons between atoms
Equation Relates pH to pKa and ratio of conjugate base to acid
Amount of substance produced at an electrode is proportional to charge passed
Sum of powers of concentration terms in the rate law
Substance that causes reduction by donating electrons
Amount of heat required to raise the temperature of 1 g of substance by 1°C

30 Clues: Minimum energy required for a reaction to occur • Bond with equal sharing of electrons between atoms • Time required for half of a reactant to be consumed • Reactant that remains after the reaction is complete • Actual number of atoms of each element in a molecule • Bond with unequal sharing of electrons between atoms • ...

Heat and Matter 2021-11-10

Across

distinct forms of matter: solids, liquids, gas
The smallest particle of an element
the total kinetic energy of the particles that make matter
energy of motion

Down

Simplest unit of a chemical compound that can exist
average kinetic energy of all the particles in a material
energy that is stored in a system or object
Anything that has volume and mass

8 Clues: energy of motion • Anything that has volume and mass • The smallest particle of an element • energy that is stored in a system or object • distinct forms of matter: solids, liquids, gas • Simplest unit of a chemical compound that can exist • average kinetic energy of all the particles in a material • the total kinetic energy of the particles that make matter

Key Terms of Chemistry 2025-10-10

Across

Shortest distance between equivalent points on a continuous wave
A disturbance or variation that transfers energy from one point to another in a medium
A particle of electromagnetic radiation with no mass that carries a quantum of energy
Electromagnetic radiation that can be detected by the human eye
All forms of electromagnetic radiation organized by wavelength and frequency

Down

A 3d region around the nucleus of atom that describes an electron's probable location
The lowest available energy state of an atom
Height of a wave from origin to crest or origin to trough
when an electron occupies an energy state greater than its ground
The energy levels contained within a principal energy level

10 Clues: The lowest available energy state of an atom • Height of a wave from origin to crest or origin to trough • The energy levels contained within a principal energy level • Electromagnetic radiation that can be detected by the human eye • Shortest distance between equivalent points on a continuous wave • ...

chapter 2 2022-03-18

Across

a reaction that absorbs energy in the form of heat
a solid that forms from a solution during a chemical reaction
a material that decreases the rate of reaction
anything that has mas and occupies space
a short easy way to show a chemical reaction
a substance that enters into a chemical reaction
a characteristic of a substance that can be observed without changing the substance into another substance
a system in which matter can enter from or escape to the surroundings
a substance formed as a result of chemical reaction
a biological catalyst that lowers the activation energy of reactions in cells
a change that alters the form or appearance of a material but does not make the material into another substance
the study of matter and how matter changes

Down

a rapid reaction between oxygen and fuel that results in fire
a reaction that releases energy in the form of heat
the minimum amount of energy needed to get a chemical reaction started
a characteristic of a substance that describes the ability to change into different substances
the principal stating that matter is not created or destroyed during a chemical reaction
a reaction in which one element replaces another in a compound or when two elements in different compounds trade places
the amount of one material in a certain volume of another material
a material that increases the rate of reaction by lowering the activation energy
a system in which no matter is allowed to enter or leave
a material that releases energy when it burns
a number infront of a chemical formula in an equation

23 Clues: anything that has mas and occupies space • the study of matter and how matter changes • a short easy way to show a chemical reaction • a material that releases energy when it burns • a material that decreases the rate of reaction • a substance that enters into a chemical reaction • a reaction that absorbs energy in the form of heat • ...

Energy and motion 2023-05-17

Across

Scientific word for weight
Able to resume its normal shape spontaneously after contraction, dilatation, or distortion.
Scientific word for how far
A variable that never change during an experiment
An energy when an object fly or roll up wards
Exert force on (someone or something) so as to cause movement toward oneself
An energy when an object drop or roll down
A variable that changes during a experiment
An object that has gravity or effect by gravity
How high a thing is
Heat in scientific words

Down

An energy that make objects move
Two or more things that are not equal or can make non-equal connection
How fast does an object moves
The base line of an experiment
A hill that always used in energy and motion experiments
The stopping force between two objects
Force that slows or stop a object
Movement of an object
Data and result for an experiment
Exert force on (someone or something), typically with one's hand, in order to move them away from oneself or the origin of the force
Power in scientific words, have a lot of different forms
Two or more things that are equal or can make equal connection
Speed and distance
A force pulling an object downwards
Measured in degrees, the degrees between two sides

26 Clues: Speed and distance • How high a thing is • Movement of an object • Heat in scientific words • Scientific word for weight • Scientific word for how far • How fast does an object moves • The base line of an experiment • An energy that make objects move • Force that slows or stop a object • Data and result for an experiment • A force pulling an object downwards • ...

Heat and electricity crossword 2026-06-02

Heat and electricity crossword crossword puzzle

Across

considered the cleanest-burning fossil fuel
Renewable energy comes from natural sources that replenish, like sun, wind, and water.
Short for hydropower, which generates electricity using moving water, such as rivers and dams.
Movement of heat from warmer to cooler areas, by conduction, convection, or radiation.
Energy released from atom’s nucleus, used for electricity, weapons, and medical treatments.
Energy transferred between objects due to temperature difference, moving from hot to cold.
A measure of surface reflectivity—how much sunlight something reflects versus absorbs.
Raising temperature by transferring energy to something, often using electricity, fire, or sun.
Heat energy transferred by electromagnetic waves, like sunlight or infrared from warm objects.
A form of energy resulting from moving electrons, used to power devices everywhere.
Heat produced by Earth’s processes, like geothermal activity, sunlight, or biological reactions.
The star at the center of our solar system, providing energy, light, heat.
The ability to do work or cause change, existing in many different forms.
Albedo is the measure of how much sunlight a surface reflects, not absorbs.
Energy is the ability to do work or cause change in matter.
A black fossil fuel formed from ancient plants, burned for electricity and industrial energy.
one of the cleanest energy sources
Related to the sun’s energy, used for power, heat, and light.
A colorless gas plants need, humans exhale, and burning fossil fuels releases.
A temperature scale where water freezes at 0° and boils at 100°.
Energy sources from ancient plants and animals, like coal, oil, and natural gas.
Electricity produced by harnessing energy from ocean tides’ regular rise and fall.
Heat energy emitted as electromagnetic waves from all objects above absolute zero temperature.

Down

Gases trapping heat in Earth’s atmosphere, including carbon dioxide, methane, and water vapor.
Energy from sources that cannot quickly replenish, like coal, oil, and gas.
Heat transfer through direct contact between substances, passing energy from particle to particle.
Process of producing electricity from various sources, like turbines, solar panels, or generators.
Heat produced by Earth’s processes, like sunlight, volcanoes, or geothermal sources underground.
Transfer of energy by electromagnetic waves, like sunlight, without direct contact between objects.
Energy emitted by objects as heat in form of infrared electromagnetic waves.
To emit energy as infrared radiation from a hot object to surroundings.
A potent greenhouse gas from landfills, livestock, and fossil fuels, affecting global warming.
Invisible light beyond violet on spectrum, from sun, causes sunburn and sterilization.
The distance between consecutive crests of a wave, determining light’s color or energy.
is moving air caused by pressure differences from uneven heating of Earth.
A measure showing how hot or cold something is, usually in Celsius or Fahrenheit.
Units for measuring temperature, angles, or other quantities, such as Celsius or Fahrenheit.
Creation of heat energy, often from chemical, electrical, or mechanical processes and reactions.
Devices that capture sunlight and turn it into electricity for use.
Heat transfer by movement of fluids (liquids or gases), carrying thermal energy around.
Geothermal is heat from inside Earth, used for energy, heating, and electricity.
Materials or energy sources found in nature, used for human needs and activities.
Long-term rise in Earth’s average temperature, mainly caused by human greenhouse gases.

Physical and Chemical Change 2019-11-07

Across

A change of state where a liquid changes to a gas at the surface of the liquid
A gradual erosion of rocks and buildings that occurs when limestone and marble react chemically with the carbonic acid in rainwater
A change of state from solid to gas
A change that does not result in a new substance being produced
Evaporation of solvent from a solution to leave solute behind as crystals
A change of state where a gas is cooled and forms a liquid
The starting substances in chemical reactions
The substances formed in chemical reactions
A change of state from gas to solid
A change of state where a liquid is heated and changes to a gas within the liquid
A decrease in size

Down

An increase in size
Any chemical reaction where a substance burns in oxygen to produce light and heat
The process of rearranging atoms in substances to form different substances
A change that results in a new substance being formed
The chemical reaction in plants that converts carbon dioxide and water into oxygen and glucose using energy from the sun
A chemcial reaction that converts oxygen and glucose into water and carbon dioxide while releasing energy.
A solid formed during a chemical change
A simple chemical equation where chemicals are represented by their names
The change of state from liquid to solid
The change of state when a solid is heated and forms a liquid

Physical and Chemical Change 2019-11-07

Across

A change of state from gas to solid
A gradual erosion of rocks and buildings that occurs when limestone and marble react chemically with the carbonic acid in rainwater
A change of state from solid to gas
A change of state where a liquid is heated and changes to a gas within the liquid
A solid formed during a chemical change
A decrease in size
A change of state where a gas is cooled and forms a liquid
A chemical reaction that converts oxygen and glucose into water and carbon dioxide while releasing energy.
The substances formed in chemical reactions

Down

The change of state from liquid to solid
A change that does not result in a new substance being produced
Evaporation of solvent from a solution to leave solute behind as crystals
The process of rearranging atoms in substances to form different substances
A change that results in a new substance being formed
A simple chemical equation where chemicals are represented by their names
The starting substances in chemical reactions
Any chemical reaction where a substance burns in oxygen to produce light and heat
The chemical reaction in plants that converts carbon dioxide and water into oxygen and glucose using energy from the sun
A change of state where a liquid changes to a gas at the surface of the liquid
The change of state when a solid is heated and forms a liquid
An increase in size

Science Crossword 2015-05-02

Across

Removal of trees and vegetation from an area
Body of water that usually forms behind a dam
Tiny particle of solid suspended in air or water
Heating of natural water due to human activity
Natural resource humans use to make objects/consume as food or drink
Increase in the amounts of nutrients
Pollution coming from a specific site
(Process)land becomes desertlike and unable to support life
Resource that forms at a rate that is slower than it is consumed
Contamination of atmosphere because of humans and natural resources
Way by which certain gases in the atmosphere absorbs and reradiates thermal energy
Natural resource used to generate energy
The careful and responsible management of a resource
Waste or other materials is added to water so it becomes harmful to water dwelling organisms
Precipitation (rain, sleet, snow) containing acids from air pollution
Measuring how clean the air is

Down

(Process) human activities and natural processes damage land so it can't support its ecosystem
Resource that can be replaced at the same rate it is consumed
Nonrenewable resource formed from remains of plants&animals that lived long ago
Pollution coming from many small sources(Harder to control)
Any natural material used by humans (air, soil, minerals, etc.)
Growth of urban areas due to people moving into cities
Formed when ground-level ozone and vehicle exhaust react in the sunlight
Water suitable to drink
Wise of natural resources

Science Crossword 2015-05-02

Across

Way by which certain gases in the atmosphere absorbs and reradiates thermal energy
Natural resource used to generate energy
Natural resource humans use to make objects/consume as food or drink
(Process) human activities and natural processes damage land so it can't support its ecosystem
Measuring how clean the air is
Increase in the amounts of nutrients
Nonrenewable resource formed from remains of plants&animals that lived long ago
Pollution coming from many small sources(Harder to control)
Tiny particle of solid suspended in air or water
Precipitation (rain, sleet, snow) containing acids from air pollution
Body of water that usually forms behind a dam
Contamination of atmosphere because of humans and natural resources
The careful and responsible management of a resource
Growth of urban areas due to people moving into cities
Any natural material used by humans (air, soil, minerals, etc.)

Down

Resource that can be replaced at the same rate it is consumed
(Process)land becomes desertlike and unable to support life
Removal of trees and vegetation from an area
Formed when ground-level ozone and vehicle exhaust react in the sunlight
Resource that forms at a rate that is slower than it is consumed
Pollution coming from a specific site
Heating of natural water due to human activity
Water suitable to drink
Waste or other materials is added to water so it becomes harmful to water dwelling organisms
Wise of natural resources

Science Crossword 2015-05-02

Across

Nonrenewable resource formed from remains of plants&animals that lived long ago
Removal of trees and vegetation from an area
The careful and responsible management of a resource
Pollution coming from a specific site
Resource that can be replaced at the same rate it is consumed
Increase in the amounts of nutrients
Pollution coming from many small sources(Harder to control)
Precipitation (rain, sleet, snow) containing acids from air pollution
Natural resource humans use to make objects/consume as food or drink
Waste or other materials is added to water so it becomes harmful to water dwelling organisms
Body of water that usually forms behind a dam
Contamination of atmosphere because of humans and natural resources
(Process) human activities and natural processes damage land so it can't support its ecosystem

Down

Any natural material used by humans (air, soil, minerals, etc.)
Way by which certain gases in the atmosphere absorbs and reradiates thermal energy
Formed when ground-level ozone and vehicle exhaust react in the sunlight
(Process)land becomes desertlike and unable to support life
Resource that forms at a rate that is slower than it is consumed
Growth of urban areas due to people moving into cities
Natural resource used to generate energy
Heating of natural water due to human activity
Measuring how clean the air is
Wise of natural resources
Tiny particle of solid suspended in air or water
Water suitable to drink

Year 10 Fast and Furious Key Terms 2024-02-01

Year 10 Fast and Furious Key Terms crossword puzzle

Across

A statement that describes a consistent and universal relationship observed in nature, often expressed through mathematical equations.
The SI unit of force that represents the force required to accelerate a one-kilogram mass by one meter per second squared.
The rate of change of velocity of an object per unit of time, indicating how quickly its speed or direction is changing.
The total path length traveled by an object, measured in units such as meters or kilometers.
The stored energy in an object based on its position or state, such as gravitational potential energy.
A well-substantiated explanation of some aspect of the natural world that is substantiated through empirical evidence and rigorous testing.
The energy possessed by a moving object due to its motion, dependent on its mass and velocity.
The rate at which an object covers distance, measured as the distance traveled per unit of time.

Down

The principle stating that the total energy within a closed system remains constant over time, with energy changing forms but not being created or destroyed.
A testable and falsifiable statement or prediction that can be investigated to determine its validity.
The size or quantity of a physical quantity, often represented by its numerical value and unit.
The force exerted on an object due to gravity, measured in newtons, and dependent on mass and gravitational acceleration.
The ratio of useful energy output to the total energy input in a system, often expressed as a percentage.
The change in position of an object relative to a reference point, described by distance, displacement, speed, and velocity.
The amount of matter in an object, measured in kilograms, which remains constant regardless of its location.
The change in position of an object from its initial point to its final point, considering direction.
Transformation The conversion of energy from one form to another, such as from potential energy to kinetic energy.
The rate at which an object changes its position in a particular direction, taking into account both speed and direction.
The tendency of an object to resist changes in its state of motion, either at rest or in uniform motion.
A push or pull applied to an object, resulting in its acceleration or deformation, measured in newtons.
The capacity of an object to do work or transfer heat, measured in joules.

21 Clues: The capacity of an object to do work or transfer heat, measured in joules. • The total path length traveled by an object, measured in units such as meters or kilometers. • The energy possessed by a moving object due to its motion, dependent on its mass and velocity. • ...

biology 2023-09-15

Across

A cell structure that forms a maze of passageways in which proteins and other materials are carried from one part of the cell to another.
A system of membranes that modifies and packages proteins for export by the cell
Energy-rich organic compounds, such as fats, oils, and waxes, that are made of carbon, hydrogen, and oxygen.
transport the movement of materials through a cell membrane using energy
An organelle found in plant and algae cells where photosynthesis occurs
The study of life
A type of protein that speeds up a chemical reaction in a living thing
Diffusion of water through a selectively permeable membrane
organelle containing digestive enzymes
A rigid layer of nonliving material that surrounds the cells of plants and some other organisms.
compoundmade up of carbon, hydrogen, and oxygen atoms; major source of energy for the human body
cell structure that controls which substances can enter or leave the cell.

Down

Energy-requiring process that moves material across a cell membrane against a concentration difference
An organelle found in plant and algae cells where photosynthesis occurs
Cell organelle that stores materials such as water, salts, proteins, and carbohydrates
Cell organelle that converts the chemical energy stored in food into compounds that are more convenient for the cell to use
containing hydrogen, oxygen, nitrogen, carbon, and phosphorus
site The part of an enzyme or antibody where the chemical reaction occurs.
A simple compound whose molecules can join together to form polymers
Control center of the cell
The basic unit of life and the building block of tissues and organs

21 Clues: The study of life • Control center of the cell • organelle containing digestive enzymes • Diffusion of water through a selectively permeable membrane • containing hydrogen, oxygen, nitrogen, carbon, and phosphorus • A simple compound whose molecules can join together to form polymers • The basic unit of life and the building block of tissues and organs • ...

Bio Choice Board 1 2022-09-28

Across

sphere of earth, all soil and rocks of earth
type of organism that breaks down biotic compounds into abiotic compounds, recycles
Adenosine Diphosphate, uncharged energy storage molecule
site of steps 2 and 3 of aerobic respiration
process of using light energy to make glucose
3rd step of aerobic respiration makes 32 units of atp
pigment found in chloroplast, used to trap light energy during photosynthesis
1st step of photosynthesis
nutrient forms the backbone for all macromolecules in living things
nutrients used in phosphates of nucleic acid
sphere of earth, all gasses surrounding earth
describes a situation in which oxygen is present
type of organism that makes its own food, base of the food chain
describes a situation in which oxygen is not present

Down

site of photosynthesis
second step of anaerobic respiration, has 2 types alcoholic and lactic acid
substance created during a chemical reaction, made from reactants
first step of aerobic respiration, breaks down glucose into pyruvate
nutrients used in proteins, and nucleic acids
substance at the beginning of a chemical reaction that is changed into a reactant
type of reaction that doesn't need light
sphere of earth, all living things on earth
anything that has mass, takes up space, makes up everything
type of organism that must eat other organisms to obtain energy
sphere of earth that has all the water of earth
Adenosine Triphosphate energy storage molecule
The cycle that is the 2nd step of aerobic respiration

27 Clues: site of photosynthesis • 1st step of photosynthesis • type of reaction that doesn't need light • sphere of earth, all living things on earth • sphere of earth, all soil and rocks of earth • site of steps 2 and 3 of aerobic respiration • nutrients used in phosphates of nucleic acid • nutrients used in proteins, and nucleic acids • ...

Chapter Vocab 2024-03-12

Across

a description of a reaction using element symbols and chemical formulas
a number placed in front of an element symbol or chemical formula in an equation
a type of chemical reaction in which one element replaces another element in a compound
a chemical reaction that absorbs thermal energy
a catalyst that speeds up chemical reactions in living cells
after the chemical reaction
law that states that the total mass of the reactants before a chemical reaction is the same as the total mass of the
a type of chemical reaction in which two or more substances combine and form one compound
the minimum amount of energy needed to start a chemical reaction

Down

a type of chemical reaction in which the negative ions in two compounds switch places, forming two new compounds
a starting substance in a chemical reaction
a process in which atoms of one or more substances rearrange to form one or more new substances
a substance that increases reaction rate by lowering the activation energy of a reaction
a chemical reaction that releases thermal energy
a substance that slows, or even stops, a chemical reaction
a chemical reaction in which a substance combines with oxygen and releases energy
a type of chemical reaction in which one compound breaks down and forms two or more substances
a substance produced by a chemical reaction

18 Clues: after the chemical reaction • a starting substance in a chemical reaction • a substance produced by a chemical reaction • a chemical reaction that absorbs thermal energy • a chemical reaction that releases thermal energy • a substance that slows, or even stops, a chemical reaction • a catalyst that speeds up chemical reactions in living cells • ...

Ecosystems and Biogeochemical Control Crossword 2023-03-20

Ecosystems and Biogeochemical Control Crossword crossword puzzle

Across

An animal that eats plants and meat
Process where water is transferred from land to the air
Organism that uses light to produce organic material
A biological community
Bacteria that obtain energy through photosynthesis (commonly mistaken for algae)
An organism that decomposes organic material
An animal that only eats plants
Weight of organisms in a specific volume
Digestion of food or nutrients
An animal that eats dead organic material

Down

Process where water falls from sky in many forms
Base of most aquatic food webs
An organism that gets nutrition from other organic substances
An animal that eats only meat
An organism that produces organic compounds from carbon
An organism that consumes another organism
Organisms that get energy from inorganic molecules
Something that is not alive
Intake of oxygen and release of carbon dioxide
Process where water rises from oceans and lakes

20 Clues: A biological community • Something that is not alive • An animal that eats only meat • Base of most aquatic food webs • Digestion of food or nutrients • An animal that only eats plants • An animal that eats plants and meat • Weight of organisms in a specific volume • An animal that eats dead organic material • An organism that consumes another organism • ...

Marine Ecology P.P 2024-02-21

Across

Eats meat and plants
A suitable place for living
Study of organisms
A relationship between individuals of two species
The larger fish
All Living organisms
Made up parts of earth where life exists
Animals build life working together
Plant eater
Animals eating from the same food chain
Recycling used nutrients
Meat eater
Organisms making their own food in an ecosystem
Species benefiting from interactions in a relationship

Down

Chemical process in bacteria forms in plants
Amount of life in an area
Organisms place on the food chain
Non living organisms
Interaction between two different species living in close physical association
Organisms breathing underwater
The rate of increase in heterotrophic biomass
Energy passing from one living thing to another in the ocean
Living ocean creatures interacting with their home
Organisms eating to obtain energy

24 Clues: Meat eater • Plant eater • The larger fish • Study of organisms • Eats meat and plants • Non living organisms • All Living organisms • Recycling used nutrients • Amount of life in an area • A suitable place for living • Organisms breathing underwater • Organisms place on the food chain • Organisms eating to obtain energy • Animals build life working together • ...

Photosynthesis 2022-05-12

Across

organisms that can photosynthesize
the microscopic openings or pores in the epidermis of leaves and young stems
a substance that acts as a catalyst in living organisms
The English Clergyman and Scientist who began the study of photosynthesis
stored in the bonds of chemical compounds
Plants breathe in
The fuel that powers the industrial industry (coal, oil, gas)

Down

The stage consisting of photochemical (light-capturing) reactions
the most common type of organism that can photosynthesis
Plants breathe out, necessary for life on Earth
Plants convert light energy into chemical energy
The chemical causing plants to be green, found in most photosynthetic orginisms
found in sugarcane, dates etc. produced by photosynthesis
The stage comprising chemical reactions controlled by enzymes
the capacity for doing work, takes many forms (kinetic, light, chemical, etc)

15 Clues: Plants breathe in • organisms that can photosynthesize • stored in the bonds of chemical compounds • Plants breathe out, necessary for life on Earth • Plants convert light energy into chemical energy • a substance that acts as a catalyst in living organisms • the most common type of organism that can photosynthesis • ...

Elements (silicon) 2015-10-25

Across

the number of energy shells my element has in word form
has 14 electrons
my element is the _________ most commonly found element on earth
number of neutrons in my element
the temperature my element boils at
what my element's' name means in Latin
the name that describes an element that has somme features of a metal
the place my element was found
the density of my element
the first number of the weight of my element

Down

my element in its normal form is
the temperature my element melts at
dioxide what makes ordinary sand
the color of my element
the number of electrons in my elements in outer energy shell
the year my element was found
My elements oxide forms name
my elements initials
the column that contains elements that are all found in copper
the first name of the scientist that found my element

20 Clues: has 14 electrons • my elements initials • the color of my element • the density of my element • My elements oxide forms name • the year my element was found • the place my element was found • my element in its normal form is • dioxide what makes ordinary sand • number of neutrons in my element • the temperature my element melts at • the temperature my element boils at • ...

Grady's Science Crossword 2022-05-06

Grady's Science Crossword crossword puzzle

Across

a viscous liquid derived from petroleum, especially for use as a fuel or lubricant.
a type of energy formed by the splitting of uranium
a type of energy formed by plants
energy from magma deep in the earth
A solid fossil fuel that forms over millions of years.

Down

energy produced from the movement of water
from the sun
the changing of the climate

8 Clues: from the sun • the changing of the climate • a type of energy formed by plants • energy from magma deep in the earth • energy produced from the movement of water • a type of energy formed by the splitting of uranium • A solid fossil fuel that forms over millions of years. • a viscous liquid derived from petroleum, especially for use as a fuel or lubricant.

States of Matter 2022-09-19

Across

the temperature at which vaporization or boiling occurs
the temperature at which a liquid changes into a solid
a measure of the average thermal energy of the particles in a substance
bubbles form inside the liquid and rise to the surface
the transfer or flow of thermal energy
the temperature at which a substance melts
forms a very high temperatures; electrons overcome their attraction to protons
only particles at the surface of the liquid are changing into a gas
the process of a solid changing into a gas
the physical form in which matter exists

Down

the process of a gas changing into a liquid
the process of a gas changing into a solid
the energy of moving particles
has neither a definite shape or volume
the temperature at which a gas changes into a liquid
matter that does not have a definite shape but does have a definite volume
matter that has a definite shape and volume

17 Clues: the energy of moving particles • has neither a definite shape or volume • the transfer or flow of thermal energy • the physical form in which matter exists • the process of a gas changing into a solid • the temperature at which a substance melts • the process of a solid changing into a gas • the process of a gas changing into a liquid • ...

Inside the Cell 2013-10-28

Across

Proteins “Grabs” the molecule and pulls it into the cell
A complex multicellular/ unicellular organisms whose cells contain nuclei
The structure that contains the cells genetic material and controls its functions
An organelle that converts sunlight into usable energy
Apparatus An organelle that sorts and packages proteins
The basic unit of all forms of life
A small particle that assembles proteins
A structure that performs a job within the cell
An organelle that stores materials such as water, salt, proteins, and carbohydrates
Assembles lipids and proteins

Down

Channels Pulls molecules into the cell but it is not always open
A simple unicellular organisms that lack a nucleus
Proteins Regulate movement across the membrane
An organelle that converts chemical energy in food into usable energy
The material inside the cell (not including the nucleus)
An organelle that helps the cell divide
Envelope A layer of two membranes that surrounds the nucleus of a cell
An organelle that holds enzymes needed to break down materials in the cell

18 Clues: Assembles lipids and proteins • The basic unit of all forms of life • An organelle that helps the cell divide • A small particle that assembles proteins • Proteins Regulate movement across the membrane • A structure that performs a job within the cell • A simple unicellular organisms that lack a nucleus • An organelle that converts sunlight into usable energy • ...

knoxes science crossword 2025-11-06

knoxes science crossword crossword puzzle

Across

thermos stat or how hot or cold.
the emission or transmission of energy in the form of waves or particles.
no electrical charge atom

Down

the transfer of energy, such as heat or electricity
Hot or high temp
a pure substance that cannot be broken down into simpler substances through chemical means
the ability to do work, cause change, or exert force, existing in forms like heat, light
smallest unit of an element
The stuff something is made up of
A positively charged atom

10 Clues: Hot or high temp • A positively charged atom • no electrical charge atom • smallest unit of an element • thermos stat or how hot or cold. • The stuff something is made up of • the transfer of energy, such as heat or electricity • the emission or transmission of energy in the form of waves or particles. • ...

Vocabulary for Exam 2 2013-03-11

Across

stored energy
refers to the group of atoms,molecules or objects being studied
no chemical bonding, but is a mixture of substances
is often called the “universal solvent” because it can dissolve so many chemicals, especially polar and ionic compounds
chemically diverse group of compounds, that do not dissolve in water
energy in motion
atoms of carbon, hydrogen,and oxygen.
synthetic (human-made) polymers
are composed of long chains of subunits called amino acids
cells are usually independent
a combination of two or more atoms
which law of thermodynamics states that energy will go from a more useful form to a less useful form

Down

give water cohesion by enabling water molecules to adhere loosely to one another.
are compounds that readily release hydrogen ions (H+) in water.
Forms of a single element that differ in atomic mass are called
the study of energy and its transformations
Bases have a pH ______ 7
cells are often found in multicellular organisms.
can change the position, physical composition, or temperature of matter
One joule (J) is the work done when one kilogram is accelerated at one meter per second per second.
Amount of work you get,divided by the amount of energy you put into it.
transfers energy from one object to another.
One __________ is the amount of energy needed to heat one gram of pure water one degree Celsius
- all the energy and matter exchanges that occur within a living cell or organism
adenine, (A), uracil (U), guanine (G), and cytosine (C)
Formed when two or more atoms share electrons.
Formed when one atom gives up an electron to another atom.
a molecule made up of two or more kinds of atoms held together by chemical bonds
are substances that readily take up hydrogen ions (H+) and release hydroxide ions (OH-) in solution.
adenine, (A), thymine (T), guanine (G), and cytosine (C)
Acids have a pH ______ 7

31 Clues: stored energy • energy in motion • Bases have a pH ______ 7 • Acids have a pH ______ 7 • cells are usually independent • synthetic (human-made) polymers • a combination of two or more atoms • atoms of carbon, hydrogen,and oxygen. • the study of energy and its transformations • transfers energy from one object to another. • Formed when two or more atoms share electrons. • ...

Erik_sierra77 2017-11-16

Across

the total energy of the submicroscopic particles that make up a substance
The amount of heat needed to change the temperature of 1 gram of water by 1 celsius degree
The transfer of thermal energy in a gas or liquid by means of current in the heated fluid
The lowest possible temperature that a substance may have

Down

The transfer of energy by means of electromagnetic waves
The transfer of thermal energy by molecular and electronic collisions within a substance
The study of heat and its transformation into different forms of energy
A measure of the hotness or coldness of substances
The thermal energy that flows from a substance of high temperature to a substance of lower temperature
The measure of the energy dispersal of a system

10 Clues: The measure of the energy dispersal of a system • A measure of the hotness or coldness of substances • The transfer of energy by means of electromagnetic waves • The lowest possible temperature that a substance may have • The study of heat and its transformation into different forms of energy • ...

Vocabulary Lessons 25 & 26 Crossword Puzzle Assessment 2012-11-05

Vocabulary Lessons 25 & 26 Crossword Puzzle Assessment crossword puzzle

Across

workable;effective
a reduction in rank
health and energy
very brief
bright and easily noticed
movement;the power to move
removal and study of tissue
an area of Earth able to support life
an increase in rank
a disturbance
able to be moved

Down

tiny life form
the reason for an action
to weaken or destroy the strength of
to bring back to life or consciousness
to prevent movement
substance to kill germs
close relationship between life forms
a long way away
force of motion

20 Clues: very brief • a disturbance • tiny life form • a long way away • force of motion • able to be moved • health and energy • workable;effective • a reduction in rank • to prevent movement • an increase in rank • substance to kill germs • the reason for an action • bright and easily noticed • movement;the power to move • removal and study of tissue • to weaken or destroy the strength of • ...

Unit 8 Vocab 2025-12-01

Across

The total energy of an object due to its motion and position
The rate at which work is done or energy is transferred.
The law stating that energy cannot be created or destroyed, only changed from one form to another.
Stored energy based on an object's position or configuration.

Down

A material that allows the flow of electric charge or heat to pass through it easily.
A material in which electric current or heat does not flow freely due to tightly bound electrons.
The energy an object possesses due to its motion.
The amount of energy transferred by a force acting over a distance.
The ability to do work or produce a change.
The SI unit for work and all forms of energy.

10 Clues: The ability to do work or produce a change. • The SI unit for work and all forms of energy. • The energy an object possesses due to its motion. • The rate at which work is done or energy is transferred. • The total energy of an object due to its motion and position • Stored energy based on an object's position or configuration. • ...

Science Crossword 2015-05-02

Across

Water suitable to drink
Increase in the amounts of nutrients
Waste or other materials is added to water so it becomes harmful to water dwelling organisms
(Process) human activities and natural processes damage land so it can't support its ecosystem
Heating of natural water due to human activity
Precipitation (rain, sleet, snow) containing acids from air pollution
Resource that can be replaced at the same rate it is consumed
Resource that forms at a rate that is slower than it is consumed
Pollution coming from a specific site
Contamination of atmosphere because of humans and natural resources
Nonrenewable resource formed from remains of plants&animals that lived long ago
Measuring how clean the air is

Down

Body of water that usually forms behind a dam
Tiny particle of solid suspended in air or water
The careful and responsible management of a resource
Pollution coming from many small sources(Harder to control)
Any natural material used by humans (air, soil, minerals, etc.)
Wise of natural resources
Way by which certain gases in the atmosphere absorbs and reradiates thermal energy
(Process)land becomes desertlike and unable to support life
Natural resource humans use to make objects/consume as food or drink
Removal of trees and vegetation from an area
Natural resource used to generate energy
Formed when ground-level ozone and vehicle exhaust react in the sunlight
Growth of urban areas due to people moving into cities

Science Crossword 2015-05-02

Across

Any natural material used by humans (air, soil, minerals, etc.)
Growth of urban areas due to people moving into cities
Natural resource humans use to make objects/consume as food or drink
Contamination of atmosphere because of humans and natural resources
Pollution coming from a specific site
Heating of natural water due to human activity
Tiny particle of solid suspended in air or water
Resource that forms at a rate that is slower than it is consumed
Water suitable to drink
(Process) human activities and natural processes damage land so it can't support its ecosystem
Resource that can be replaced at the same rate it is consumed
Natural resource used to generate energy
Nonrenewable resource formed from remains of plants&animals that lived long ago

Down

Precipitation (rain, sleet, snow) containing acids from air pollution
(Process)land becomes desertlike and unable to support life
Measuring how clean the air is
Body of water that usually forms behind a dam
Pollution coming from many small sources(Harder to control)
Wise of natural resources
Way by which certain gases in the atmosphere absorbs and reradiates thermal energy
Formed when ground-level ozone and vehicle exhaust react in the sunlight
Removal of trees and vegetation from an area
Waste or other materials is added to water so it becomes harmful to water dwelling organisms
The careful and responsible management of a resource
Increase in the amounts of nutrients

Science Crossword 2015-05-02

Across

Nonrenewable resource formed from remains of plants&animals that lived long ago
Natural resource humans use to make objects/consume as food or drink
Increase in the amounts of nutrients
Any natural material used by humans (air, soil, minerals, etc.)
Pollution coming from a specific site
Tiny particle of solid suspended in air or water
Formed when ground-level ozone and vehicle exhaust react in the sunlight
Resource that forms at a rate that is slower than it is consumed
Water suitable to drink
Heating of natural water due to human activity

Down

Measuring how clean the air is
Growth of urban areas due to people moving into cities
Waste or other materials is added to water so it becomes harmful to water dwelling organisms
The careful and responsible management of a resource
Resource that can be replaced at the same rate it is consumed
Natural resource used to generate energy
Pollution coming from many small sources(Harder to control)
Precipitation (rain, sleet, snow) containing acids from air pollution
(Process) human activities and natural processes damage land so it can't support its ecosystem
Removal of trees and vegetation from an area
Way by which certain gases in the atmosphere absorbs and reradiates thermal energy
Wise of natural resources
(Process)land becomes desertlike and unable to support life
Body of water that usually forms behind a dam
Contamination of atmosphere because of humans and natural resources

Science Crossword 2015-05-02

Across

Way by which certain gases in the atmosphere absorbs and reradiates thermal energy
Removal of trees and vegetation from an area
Tiny particle of solid suspended in air or water
Body of water that usually forms behind a dam
Waste or other materials is added to water so it becomes harmful to water dwelling organisms
Water suitable to drink
Pollution coming from many small sources(Harder to control)
Any natural material used by humans (air, soil, minerals, etc.)
Nonrenewable resource formed from remains of plants&animals that lived long ago
(Process) human activities and natural processes damage land so it can't support its ecosystem
Growth of urban areas due to people moving into cities
Precipitation (rain, sleet, snow) containing acids from air pollution
Measuring how clean the air is

Down

Resource that forms at a rate that is slower than it is consumed
Wise of natural resources
(Process)land becomes desertlike and unable to support life
Pollution coming from a specific site
Natural resource used to generate energy
Increase in the amounts of nutrients
Natural resource humans use to make objects/consume as food or drink
Heating of natural water due to human activity
Resource that can be replaced at the same rate it is consumed
Formed when ground-level ozone and vehicle exhaust react in the sunlight
Contamination of atmosphere because of humans and natural resources
The careful and responsible management of a resource

Physical and Chemical Change 2019-11-07

Across

The change of state from liquid to solid
The process of rearranging atoms in substances to form different substances
The chemical reaction in plants that converts carbon dioxide and water into oxygen and glucose using energy from the sun
A simple chemical equation where chemicals are represented by their names
A decrease in size
A chemcial reaction that converts oxygen and glucose into water and carbon dioxide while releasing energy.
A change that does not result in a new substance being produced
A change of state from solid to gas
A change of state where a liquid is heated and changes to a gas within the liquid

Down

Evaporation of solvent from a solution to leave solute behind as crystals
The change of state when a solid is heated and forms a liquid
The substances formed in chemical reactions
A gradual erosion of rocks and buildings that occurs when limestone and marble react chemically with the carbonic acid in rainwater
An increase in size
A change of state where a gas is cooled and forms a liquid
A change that results in a new substance being formed
The starting substances in chemical reactions
A solid formed during a chemical change
A change of state where a liquid changes to a gas at the surface of the liquid
A change of state from gas to solid
Any chemical reaction where a substance burns in oxygen to produce light and heat

Physical and Chemical Change 2019-11-07

Across

The starting substances in chemical reactions
A change that results in a new substance being formed
A gradual erosion of rocks and buildings that occurs when limestone and marble react chemically with the carbonic acid in rainwater
Evaporation of solvent from a solution to leave solute behind as crystals
A change of state where a liquid changes to a gas at the surface of the liquid
A change of state where a gas is cooled and forms a liquid
A change of state where a liquid is heated and changes to a gas within the liquid
A decrease in size
Any chemical reaction where a substance burns in oxygen to produce light and heat

Down

A change of state from gas to solid
The change of state from liquid to solid
A change that does not result in a new substance being produced
The process of rearranging atoms in substances to form different substances
A change of state from solid to gas
A simple chemical equation where chemicals are represented by their names
A solid formed during a chemical change
A chemcial reaction that converts oxygen and glucose into water and carbon dioxide while releasing energy.
The chemical reaction in plants that converts carbon dioxide and water into oxygen and glucose using energy from the sun
An increase in size
The change of state when a solid is heated and forms a liquid
The substances formed in chemical reactions

Extra Credit Assignment - Eboney Gallimore 2020-05-01

Extra Credit Assignment - Eboney Gallimore crossword puzzle

Across

Single cell divides into two identical cells to replace worn cells
The study of living organisms
Unicellular organism; Bacteria & Archaea are two domains
Domain of life that contains nucleus within membrane
Connection that allows two atoms to share one or more pairs of electrons
Made up of Atoms; Anything that takes up physical space
Gradual development of different kinds of organisms from earlier forms during history of Earth
Organism of the same group/species living in the same area that reproduce
Cell division that creates egg & sperm cells
Chemical reaction in which water is used to break down the bonds of a substance

Down

Unstable nuclei decays, break downs or emits radiation
Any belief, knowledge or practice that has not been proven factual by scientific method
The organelle inside green plants that contains the chlorophyll molecule
Measure of the amount of matter in an object
Occurs when cells work without oxygen (Food energy)
Green plants process for converting light energy to chemical energy
Molecule that contains the genetic code of organisms
Found in the Eukaryotic cells;Contains the majority of cells genetic information
Recorded observations
Smallest unit of matter

20 Clues: Recorded observations • Smallest unit of matter • The study of living organisms • Measure of the amount of matter in an object • Cell division that creates egg & sperm cells • Occurs when cells work without oxygen (Food energy) • Domain of life that contains nucleus within membrane • Molecule that contains the genetic code of organisms • ...

Revision chapter 7 2013-04-15

Across

a rotating arrow representing a wave
a continuum of wavelengths
particles used in microscopes when they act as waves due to their high velocity
360 degrees in radians
effect when electrons are emitted when e-m waves land on metals
the unit of frequency
how waves act as particles and vice versa
higher frequency standing waves
the spreading of a wave through a gap or edge
electrons exhibit diffraction effects if grating has spacing on an ****** scale
packet of energy
what phasors do with destructive superposition (4,2)
waves can be this if the resultant of two waves travelling in opposite directions
the symbol we use for wavelength

Down

his constant relates frequency and energy of photons
the adding together of two or more wave forms
found from the square of the amplitude of the resultant phasor
packet of e-m energy
Dutch scientist who proposed the idea of wavelets
needs to be a whole number of wavelengths for constructive interference (5,10)
waves of the same frequency from the same source
the longest wavelength standing wave
a series of close slits

23 Clues: packet of energy • packet of e-m energy • the unit of frequency • 360 degrees in radians • a series of close slits • a continuum of wavelengths • higher frequency standing waves • the symbol we use for wavelength • a rotating arrow representing a wave • the longest wavelength standing wave • how waves act as particles and vice versa • the adding together of two or more wave forms • ...

Modalities 2023-12-13

Across

use of heat
Cold spray for stretch and massage
heat transfer indirectly
heat transfer when liquid turns to gas
high frequency electrical current
Pulling of a body part
heat transfer through other forms of energy

Down

High frequency sound wave
use of cold
dry warmer whirlpool
Blocks pain sensation
heat transfer from source in waves or rays
heat transfer directly
Manipulation of soft tissue
drives medicine into tissue

15 Clues: use of cold • use of heat • dry warmer whirlpool • Blocks pain sensation • heat transfer directly • Pulling of a body part • heat transfer indirectly • High frequency sound wave • Manipulation of soft tissue • drives medicine into tissue • high frequency electrical current • Cold spray for stretch and massage • heat transfer when liquid turns to gas • ...

Science 9 Unit B 3 & 4 2026-03-09

Across

CaO
Na3N
negatively charged ion
Fe + O2 --> Fe2O3
SO2
substances on the right side of the arrow
C6H12O6 + O2 --> CO2 + H2O
a reaction that takes in energy
CH4 + O2 --> CO2 +- H2O
when a solid forms after mixing two solutions
when a substance become aqueous
a compound made of a metal and a non-metal
SiO2
CH4
a reaction goes faster when temperature _________

Down

a reaction that releases energy
the amount of substance
O2F2
BaCl2
a substance that is not consumed, but makes a reaction go faster
molecular compounds tend to have ______ boiling points
a biological catalyst
positively charged ion
substances on the left side of the arrom
when an ionic compound breaks apart into ions in solution
a compound made of two or more non-metals
NH3
ionic compounds tend to have _______ boiling points
LiF

29 Clues: CaO • SO2 • NH3 • LiF • CH4 • Na3N • O2F2 • SiO2 • BaCl2 • Fe + O2 --> Fe2O3 • a biological catalyst • negatively charged ion • positively charged ion • the amount of substance • CH4 + O2 --> CO2 +- H2O • C6H12O6 + O2 --> CO2 + H2O • a reaction that releases energy • a reaction that takes in energy • when a substance become aqueous • substances on the left side of the arrom • ...

Dating Earth 2022-03-31

Across

older rocks are on the bottom
youngest event cuts through others
older or younger
death of a species
damage at surface from impact
position rock layer forms
name of moon prior to earth impact
unit of time used to measure age
theory that describes earth forming
study of rocks

Down

exact age of fossil
organism preserved in rock
atoms
the present is the key to the past
same element just a lil heavier
space rocks
process giving off energy
breakdown

18 Clues: atoms • breakdown • space rocks • study of rocks • older or younger • death of a species • exact age of fossil • process giving off energy • position rock layer forms • organism preserved in rock • older rocks are on the bottom • damage at surface from impact • same element just a lil heavier • unit of time used to measure age • youngest event cuts through others • ...

test 2025-09-23

Across

the role that a species fills in its habitat
animals that hunt and kill others animals for food
populations of different species that interact within an area
animals that obtain their energy by eating other animals; see also consumers and heterotrophic
organisms that eat both plants and animals
an organism that eats only plants
members of the same species in an ecosystem
a relationship where two organisms live together long term for the benefit of at least one organism benefits
the organism that is harmed in a parasitic relationship
describes the non-living parts of an organism's environment
the place or environment where a plant or animal naturally or normally lives and grows
animals that are hunted and become food
the replacement of one kind of community by another in an ecosystem
the remains of dead organisms that are broken down into simpler compounds and returned to the ecosystem
web the complex, interconnecting food chains in a community

Down

organisms that obtain their energy by feeding on other organisms; heterotrophic life-forms
the struggle between organisms for limited resources such as food and space
green plants and other autotrophs
pyramid describes the flow of energy through an ecosystem; most energy is at the base (producers) and decreases at each higher level (consumers)
energy energy that comes from the sun
the organism that benefits in a parasitic relationship
capacity the size of a particular population that an ecosystem can support
heterotrophic organisms that obtain their energy by feeding on decaying organisms
animals that feed on the remains of a dead animal that they themselves did not kill
an area that contains all living and non-living parts that interact
describes the living parts of an organism's environment
chain the direct transfer of energy from one organism to the next
a very large area characterized by a certain climate and types of plants and animals
the variety of different species in an ecosystem or in the world
the study of the interactions of living things with their environment

30 Clues: green plants and other autotrophs • an organism that eats only plants • energy energy that comes from the sun • animals that are hunted and become food • organisms that eat both plants and animals • members of the same species in an ecosystem • the role that a species fills in its habitat • animals that hunt and kill others animals for food • ...

Vocab: "therm" and "socio" 2023-01-10

Vocab: "therm" and "socio" crossword puzzle

Across

- organism that lives in high heat
- one who is important
- diagram showing ones friends
- one who has a mental disorder
- study of how people get along
- to break ties with a grouop
- device to control temperature
- heat absorbed outside the body
- heated within the body
- friendly

Down

- tool to measure heat
- releated to heat
- against basic rules
- heat changed into forms of energy
- device that records temperature change
- group of people with similar beliefs
- a fellow worker
- a unit of heat (1000)
- dislike for a group
- container to keep things warm

20 Clues: - friendly • - a fellow worker • - releated to heat • - against basic rules • - dislike for a group • - tool to measure heat • - one who is important • - a unit of heat (1000) • - heated within the body • - to break ties with a grouop • - diagram showing ones friends • - one who has a mental disorder • - study of how people get along • - device to control temperature • ...

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