chemistry Crossword Puzzles
Chemistry 2023-01-17
Across
- subatomic particle with a positive charge
- row and columns of chemical elements
- a particel of matter that uniquely defines an element
- substance changes into an entirely new substance
- subatomic particles with a negative charge
Down
- only the appearance changes
- a subatomic particle with no charge
- symbol for Na
- oppoasite of a base
- gold,Copper, Iron
10 Clues: symbol for Na • gold,Copper, Iron • oppoasite of a base • only the appearance changes • a subatomic particle with no charge • row and columns of chemical elements • subatomic particle with a positive charge • subatomic particles with a negative charge • substance changes into an entirely new substance • a particel of matter that uniquely defines an element
Chemistry 2023-04-14
Across
- A substance that consists of atoms that all have the same number of protons
- Neutral charge (no charge) Mass 1
- Ability to react with other elements
- The electrons in the energy level
Down
- Anything that has mass and takes up space (has volume)
- Positive charge Mass of 1
- Negative charge Mass of 0
- Was developed based on the physical and chemical properties of the known elements
- The Smallest unit of matter
- Center of a atom
10 Clues: Center of a atom • Positive charge Mass of 1 • Negative charge Mass of 0 • The Smallest unit of matter • Neutral charge (no charge) Mass 1 • The electrons in the energy level • Ability to react with other elements • Anything that has mass and takes up space (has volume) • A substance that consists of atoms that all have the same number of protons • ...
Chemistry 2023-04-14
Across
- A subatomic particle located in the nucleus that has a positive charge
- The number on the top of each element, also tells us the amount of protons
- The ability to break or snap very easily
- The characteristic of a metal with the ability to shine
- the cloud surrounding the nucleus in an atom
- a table arranged in a specific order that shows us every element and their characteristics using numbers, groups, and periods
Down
- an object that easily transfers energy(mostly heat)
- Located in the electron cloud, this subatomic particle has a negative charge and weighs barely anything
- an object that possesses characteristics of both metals and non-metals
- the outermost electron in the electron cloud
10 Clues: The ability to break or snap very easily • the outermost electron in the electron cloud • the cloud surrounding the nucleus in an atom • an object that easily transfers energy(mostly heat) • The characteristic of a metal with the ability to shine • A subatomic particle located in the nucleus that has a positive charge • ...
chemistry 2023-04-17
10 Clues: arrow • group of atoms • after the yield sign • equations of chemical • before the yield sign • smallest unit of measurement • number n front of chemical formula • shows how many atoms are in a compond • matter cant be destroyed or created only changed • changes one set of chemical equations into another
Chemistry 2023-03-30
Across
- The property of sulphuric acid that is used to maintain the appearance and colour of the products
- The production of sulfuric acid involves the emission of sulfur dioxide and this gas has what type of impact
- The Subject we are studying
- One of the ways sulphuric acid is used for food preservation
- The compound the dilution of Sulphur trioxide in sulphuric acid forms
Down
- Sulfuric acid wide use in the production of fertilizers plays a crucial role in this sector
- The first compound produced in the contact process
- One of the Industries sulfuric Acid is used in
- The modern industrial method of producing sulfuric acid.
- The compound used in excess in the first step of the contact process
10 Clues: The Subject we are studying • One of the Industries sulfuric Acid is used in • The first compound produced in the contact process • The modern industrial method of producing sulfuric acid. • One of the ways sulphuric acid is used for food preservation • The compound used in excess in the first step of the contact process • ...
Chemistry 2023-04-25
10 Clues: protons + neutrons • inventor of periodic table • neutrally charged particle • electron in the outer shell • negatively charged particle • positively charged particle • number of protons in nucleus • basic unit of a chemical element • consists of protons and neutrons • one or two letters than represent an element
Chemistry 2023-05-18
10 Clues: / Used to clean pools • / Has a weight of 91.224 • / Atomic number is two • / Found in glow sticks • / Has a weight of 65.380 • / Is part of the Alkali Metals • / Found in milk, cheese, etc. • / Part of the Alkaline Earth Metals • / Needed on a daily basis to survive • / People have made lots of jewelery with this
Chemistry 2023-05-27
Across
- For welding and cutting
- Hydrocarbons having a ring structure in them
- Hydrocarbons having a straight chain structures with no ring in them
- Contains a carbon-carbon triple bond (C=C)
- Used as precusor to polypropylene resins, butylene oxide and butanone
Down
- Used as a softener for paper and fiber
- Preservation of biological specimens
- Disinfectant in household cleaners and in moutwash
- A natural gas use as fuel
- A rocket fuel for space craft intended for low Earth orbit
10 Clues: For welding and cutting • A natural gas use as fuel • Preservation of biological specimens • Used as a softener for paper and fiber • Contains a carbon-carbon triple bond (C=C) • Hydrocarbons having a ring structure in them • Disinfectant in household cleaners and in moutwash • A rocket fuel for space craft intended for low Earth orbit • ...
Chemistry 2023-06-22
Across
- Who discovered the ozone hoke
- one of the three rs
- most used material in the world
- who invented fractional distillation
- slabs of iron
- unsustainable resources
Down
- Who discovered climate change
- can be re used
- one of the three rs
- what cou try polluted the most
- one of the three rs
- what is the most reactive metal
12 Clues: slabs of iron • can be re used • one of the three rs • one of the three rs • one of the three rs • unsustainable resources • Who discovered climate change • Who discovered the ozone hoke • what cou try polluted the most • most used material in the world • what is the most reactive metal • who invented fractional distillation
Chemistry 2013-12-09
Across
- Substance that has a pH less than 7
- Substance that cannot be broken down into any simpler substance by chemical means
- Atom or group of atoms with a negative charge or positive charge
- Smallest particle in matter
- Chemical reaction in which a compound or element rapidly combines with oxygen gas
Down
- combination of pure substances
- Subatomic particle that has a negative charge of 1-
- Subatomic particle that is neutral
- Anything that has mass and takes up space (has volume)
- Substance that has a pH greater than 7
10 Clues: Smallest particle in matter • combination of pure substances • Subatomic particle that is neutral • Substance that has a pH less than 7 • Substance that has a pH greater than 7 • Subatomic particle that has a negative charge of 1- • Anything that has mass and takes up space (has volume) • Atom or group of atoms with a negative charge or positive charge • ...
Chemistry 2014-05-10
Across
- Refers to how many particles can be packed into a given space
- When a liquid becomes a gas, the particles are __________ away compared to when they were organised as a liquid.
- Gases ________ when they are heated because they are moving faster and hitting the side of the contained with more force.
- When atoms group together, these are called__________.
- Materials that are less dense than others will __________.
- When particles are heated, they are given more energy. As a result, particles will vibrate ________.
Down
- When a chemical reaction takes place, the atoms ___________ themselves to make new substance
- When perfume is sprayed in the corner of a room, the people on the opposite side of the room will eventually be able to smell the scent of the perfume. This is a result of a process called_________.
- No matter what state (solid, liquid or gas) particles are always
- Atoms ________ be created or destroyed
10 Clues: Atoms ________ be created or destroyed • When atoms group together, these are called__________. • Materials that are less dense than others will __________. • Refers to how many particles can be packed into a given space • No matter what state (solid, liquid or gas) particles are always • ...
Chemistry 2014-10-08
Across
- rows of the periodic table
- the smallest part of the element that contains all the element's properties
- is a pure substance that is made from more than two or more substances
- the outermost shell of the electron
- something that can not be broken down any further
- positively charged particles in the atom
Down
- lithium, sodium, potassium
- neutral particles in the nucleolus of the atom
- group of atoms that has lost or gained electrons
- pure
10 Clues: pure • lithium, sodium, potassium • rows of the periodic table • the outermost shell of the electron • positively charged particles in the atom • neutral particles in the nucleolus of the atom • group of atoms that has lost or gained electrons • something that can not be broken down any further • is a pure substance that is made from more than two or more substances • ...
Chemistry 2015-11-19
Across
- Kind of container for waste
- manipulation table
- piece of clothes to protect in a lab
- element Makes 21% of our atmosphere
- particle neutral in the nucleus
- element in the fluorescent lamps
Down
- particle positive in the nucleus
- particle negative which tourn around the nucleus
- a tool used for watch tiny things
- a tool for measuring volume
10 Clues: manipulation table • Kind of container for waste • a tool for measuring volume • particle neutral in the nucleus • particle positive in the nucleus • element in the fluorescent lamps • a tool used for watch tiny things • element Makes 21% of our atmosphere • piece of clothes to protect in a lab • particle negative which tourn around the nucleus
chemistry 2016-03-17
Across
- a positive unit or subatomic particle that has a positive charge
- a subatomic particle with a net charge that is negative
- Group 7 on the Periodic Table and are all non-metals
- earth metals the metals of Group 2 on the periodic table
- metal elements that have incomplete d sub-shells, but also may be referred to as the d-block elements
Down
- a neutral unit or subatomic particle that has no net charge
- a substance possessing both the properties of metals and non-metals
- metals the metals of Group 1 on the periodic table
- a molecule that has gained or lost one or more electrons
- gases group 18 elements, those whose outer electron shell is filled
10 Clues: metals the metals of Group 1 on the periodic table • Group 7 on the Periodic Table and are all non-metals • a subatomic particle with a net charge that is negative • earth metals the metals of Group 2 on the periodic table • a molecule that has gained or lost one or more electrons • a neutral unit or subatomic particle that has no net charge • ...
Chemistry 2017-02-17
Across
- negative charge
- Electrons with not a lot of mass and take up most space
- Number of Protons and Neutrons
- Where the protons and neutrons are held
Down
- Electrons on the outer most shell
- element with atomic number 5
- Number of Protons=Number of electrons
- positive charge
- Where there is a complete outer shell
- element with atomic mass 40 that has 2 valance electrons
10 Clues: positive charge • negative charge • element with atomic number 5 • Number of Protons and Neutrons • Electrons on the outer most shell • Number of Protons=Number of electrons • Where there is a complete outer shell • Where the protons and neutrons are held • Electrons with not a lot of mass and take up most space • element with atomic mass 40 that has 2 valance electrons
chemistry 2017-02-17
Across
- about the same mass of a proton
- physical substance
- a central and most important part of a element
- mass cannot be created or destroyed
- The ability to be stretched into a thin wire
Down
- capable of being shaped
- something manufactured or refined to scale
- a concrete large body of matter
- a participial with a negative charge
- basic unit of a chemical element
10 Clues: physical substance • capable of being shaped • about the same mass of a proton • a concrete large body of matter • basic unit of a chemical element • mass cannot be created or destroyed • a participial with a negative charge • something manufactured or refined to scale • The ability to be stretched into a thin wire • a central and most important part of a element
Chemistry 2017-02-07
Across
- when a solid material can stretch.
- a refined substance or item.
- a change that doesn't change the state of matter for the item undergoing the change.
- something that indicates the state or level of something.
Down
- a substance that undergoes a change.
- how quickly something disolves.
- A broup of atoms bonded together.
- an undoable change that changes the state of something.
- Solid, liquid, and gas are the three ______.
- the physical property of matter.
10 Clues: a refined substance or item. • how quickly something disolves. • the physical property of matter. • A broup of atoms bonded together. • when a solid material can stretch. • a substance that undergoes a change. • Solid, liquid, and gas are the three ______. • an undoable change that changes the state of something. • something that indicates the state or level of something. • ...
Chemistry 2016-07-15
Across
- HEAT THE BIG ALKANE UNTIL IT BREAKS IN TO TWO
- BONDING NON-METAL+NON-METAL
- BONDING METAL+NON-METAL
- IS THE BOTTOM NUMBER OF PERDODIC TABLE TABLE PROTON=ELECTRON
- REACTS WITH OXYGEN TO FORM CARBON DIOXIDE AND WATER
Down
- METALS ALKALI METALS HAVE LOW MELTING POINTS AND BOILING POINTS
- CALCUIM TO SLAKED LIME TO LIMEWATER TO?
- LESS REACTIVE
- MORE REACTIVE THAN ALUMINIUM LESS REACTIVE THAN POTASSIUM
- IS THE TOP NUMBER OF PERIODIC TABLE PROTON+NEUTRON
10 Clues: LESS REACTIVE • BONDING METAL+NON-METAL • BONDING NON-METAL+NON-METAL • CALCUIM TO SLAKED LIME TO LIMEWATER TO? • HEAT THE BIG ALKANE UNTIL IT BREAKS IN TO TWO • IS THE TOP NUMBER OF PERIODIC TABLE PROTON+NEUTRON • REACTS WITH OXYGEN TO FORM CARBON DIOXIDE AND WATER • MORE REACTIVE THAN ALUMINIUM LESS REACTIVE THAN POTASSIUM • ...
Chemistry 2022-04-05
Across
- only one product is formed, usually only two reactants
- the ratio of the actual yield to the theoretical yield, multiplied by 100
- calculations involving the mass relationships of elements in compounds
- the substance that holds back the product from being fully produced
Down
- One element replaces its a similar element in a compound, also known as "home wreckers"
- A reaction that always produces H20 and CO2
- the process in which an electric current is used to produce a chemical reaction, such as the decomposition of water
- a compound breaks down into two or more elements
- how much is actually produced in a reaction
- the substance that is not used up completely in a reaction
10 Clues: A reaction that always produces H20 and CO2 • how much is actually produced in a reaction • a compound breaks down into two or more elements • only one product is formed, usually only two reactants • the substance that is not used up completely in a reaction • the substance that holds back the product from being fully produced • ...
Chemistry 2021-12-03
Across
- A mixture when one substance dissolves another
- Building blocks of protein
- Tiny particles that all matter is made of
- Makes up 78% of the air we breathe
- Mixture of metals
Down
- The study of what substances are made of
- Negatively charged subatomic particles
- The Centre of an atom
- the substance in which the solute dissolves
- The first column on the periodic table
10 Clues: Mixture of metals • The Centre of an atom • Building blocks of protein • Makes up 78% of the air we breathe • Negatively charged subatomic particles • The first column on the periodic table • The study of what substances are made of • Tiny particles that all matter is made of • the substance in which the solute dissolves • A mixture when one substance dissolves another
Chemistry 2021-12-07
Chemistry 2022-01-10
Across
- Isotopes have a different number of..?
- What type of energy is needed to start a reaction
- What must occur between particles to react?
- What type of test is used to identify metal ions?
- Substances that only contain one thing are considered what?
Down
- What is formed when halogens react with alkali metals?
- How reactive are Group 1 metals
- Ions with opposite charges form what type of bond?
- Biological catalysts
- Iron reactions with oxygen and what else to form rust?
10 Clues: Biological catalysts • How reactive are Group 1 metals • Isotopes have a different number of..? • What must occur between particles to react? • What type of energy is needed to start a reaction • What type of test is used to identify metal ions? • Ions with opposite charges form what type of bond? • What is formed when halogens react with alkali metals? • ...
chemistry 2022-01-07
chemistry 2022-05-05
Across
- speeds up chemical reaction
- Group 0 elements
- The speed at which the amount of reactants decreases or the amount of products increases
- is a metal
- when particles collide
Down
- Biological catalysts, usually consisting of proteins
- group 7 elements
- Force exerted over an area.
- 7 electrons in outer shell
- orange brown colour
10 Clues: is a metal • group 7 elements • Group 0 elements • orange brown colour • when particles collide • 7 electrons in outer shell • Force exerted over an area. • speeds up chemical reaction • Biological catalysts, usually consisting of proteins • The speed at which the amount of reactants decreases or the amount of products increases
Chemistry!! 2022-04-13
Across
- the simplest structural unit of an element or compound
- is an atom or molecule that has gained or lost one or more electrons.
- the smallest component of an element
- electron are the atom's outermost electrons.
- is a group of elements sharing similar properties.
- a subatomic particle with zero charge
Down
- a stable particle with positive charge
- A negatively charged particle that comprises the external part of the atom
- a row (left to right) of the periodic table.
- relating to or containing an alkali
10 Clues: relating to or containing an alkali • the smallest component of an element • a subatomic particle with zero charge • a stable particle with positive charge • a row (left to right) of the periodic table. • electron are the atom's outermost electrons. • is a group of elements sharing similar properties. • the simplest structural unit of an element or compound • ...
chemistry 2022-02-06
Across
- yang digunakan sebagai bahan badan pesawat terbang
- dalam bahasa arab berarti abu
- yang bersifat metaloid pada periode ketiga
- logam yang jika bereaksi dengan air akan menimbulkan letupan
- unsur terdapat dalam golongan gas mulia
Down
- merupakan proses pada logam Aluminium
- adalah nama mineral besi
- sebagai pengisi balon udara
- artinya sukar bereaksi
- zat radioaktif yang digunakan sebagai terapi kangker
10 Clues: artinya sukar bereaksi • adalah nama mineral besi • sebagai pengisi balon udara • dalam bahasa arab berarti abu • merupakan proses pada logam Aluminium • unsur terdapat dalam golongan gas mulia • yang bersifat metaloid pada periode ketiga • yang digunakan sebagai bahan badan pesawat terbang • zat radioaktif yang digunakan sebagai terapi kangker • ...
Chemistry 2022-04-13
Across
- High electrical conductivity,luster,and malleability
- chemical element that forms a simple substance having properties between those of a typical metal and a typical nonmetal
- Negative charge, has no mass
- A proton charge
- where the electrons are located
Down
- chemical element that generally lacks metallic items
- An electron charge
- Make up all matter in the universe
- The location of protons and neutrons
- A substance that consists of atoms that all have the same number of protons
10 Clues: A proton charge • An electron charge • Negative charge, has no mass • where the electrons are located • Make up all matter in the universe • The location of protons and neutrons • chemical element that generally lacks metallic items • High electrical conductivity,luster,and malleability • A substance that consists of atoms that all have the same number of protons • ...
chemistry 2022-04-13
10 Clues: neutral charge • positive charge • negative charge • the system of electron • source of nuclear energy • the horizontal rows of the periodic • a process that involves rearrangement • periodic table same chemical elements • amount of energy that a system described • chemical bond if the outer shell nucleus
Chemistry 2022-05-11
10 Clues: man's best friend • neutral part of atom • positive part of atom • negative particle of atom • area where electrons hang out • the greatest fruit of all time • tequila is made from this plant • electrons in last energy levels • noble gases are considered this • the second greatest fruit of all time
chemistry 2023-08-13
Across
- the action of being moved apart
- the substance that flows freely
- a body temperature above normal
- particles filling the the whole container
- firm and stable in shape
Down
- liquid that has gone through a process of filtration
- a minute portion of matter
- pouring from one container into another
- holding as much water as can be absorbed
- a substance made by mixing other substances together
10 Clues: firm and stable in shape • a minute portion of matter • the action of being moved apart • the substance that flows freely • a body temperature above normal • pouring from one container into another • holding as much water as can be absorbed • particles filling the the whole container • liquid that has gone through a process of filtration • ...
Chemistry 2023-08-13
Across
- a body temperature that is above normal.
- liquid that has gone through the process of filtration
- the action of being moved apart.
- a substance made by mixing other substances together.
Down
- a small discrete amount of something.
- holding as much water as can be absorbed
- pouring from one container into another
- particles filling the whole container.
- a substance that flows freely.
- firm and stable in shape.
10 Clues: firm and stable in shape. • a substance that flows freely. • the action of being moved apart. • a small discrete amount of something. • particles filling the whole container. • pouring from one container into another • holding as much water as can be absorbed • a body temperature that is above normal. • a substance made by mixing other substances together. • ...
chemistry 2023-08-13
Across
- particles filling the the whole container
- a substance that flows freely
- holding as much water as can be absorbed
- a small discrete amount of something
- a body temperature above normal
Down
- firm and stable in shape
- liquid that has gone through a process of filtration
- a substance made by mixing other substances together
- the action of being moved apart
- pouring from one container into another
10 Clues: firm and stable in shape • a substance that flows freely • the action of being moved apart • a body temperature above normal • a small discrete amount of something • pouring from one container into another • holding as much water as can be absorbed • particles filling the the whole container • liquid that has gone through a process of filtration • ...
Chemistry 2023-08-16
10 Clues: bendy • shiny • a combo • an element • easily broken • not conductive • stripped into wire • off periodic table • thing that is composed • building blocks of life
Chemistry 2024-01-08
10 Clues: Building Blocks • Forms Compounds • Holds chemicals together • Tells us all the elements • Anything that takes up space • Group of Atoms bonded together • Can not be Broken Down Further • You can tell if it is an element • Substances physically put together • Made up of two or more components chemically
Chemistry 2024-03-18
Across
- it is Brite yellow and crystallizes in cold temperatures
- trees produce it
- you breth it and is found in fires
- it helps with combustion
- is there when there is excess oxygen
- it is used to power up cars
Down
- the strongest flame in an Bunsen burner
- leftover after burning
- you could die from it if you inhale it or in the same place as it with now glowing oxygen
- is a clear liquid and has am earthy smell and taste bitter
10 Clues: trees produce it • leftover after burning • it helps with combustion • it is used to power up cars • you breth it and is found in fires • is there when there is excess oxygen • the strongest flame in an Bunsen burner • it is Brite yellow and crystallizes in cold temperatures • is a clear liquid and has am earthy smell and taste bitter • ...
Chemistry 2024-01-31
Across
- the number of protons in the nucleus of an atom
- what you end up with in an equation;after the arrow
- the least reactive family
- a group of elements with similar chemical properties
Down
- the most reactive family
- the number of protons and neutrons added together
- rows of the periodic table
- what you start within an equation;before the arrow
- An abbreviation for a chemical element
- how likely an element is to go through a chemical change
10 Clues: the most reactive family • the least reactive family • rows of the periodic table • An abbreviation for a chemical element • the number of protons in the nucleus of an atom • the number of protons and neutrons added together • what you start within an equation;before the arrow • what you end up with in an equation;after the arrow • ...
Chemistry 2024-02-08
Across
- chemical compound that contains a carbon–hydrogen or carbon–carbon bond
- chemical formula for a compound existing as discrete molecules that gives the total number of atoms of each element in a molecule
- alkane-derived organic compounds that contain the carboxylate functional group
- organic compound consisting of hydrogen and carbon found in crude oil, natural gas, and coal.
- unsaturated hydrocarbons containing a double bond
Down
- a type of empirical formula that represents the composition of any member of an entire class of compounds
- large molecules made by bonding (chemically linking) a series of building blocks
- a family of hydrocarbons with similar chemical properties who share the same general formula
- a series of compounds that contain carbon and hydrogen atoms with single covalent bonds
- organic compounds that contain nitrogen atoms with a lone pair
10 Clues: unsaturated hydrocarbons containing a double bond • organic compounds that contain nitrogen atoms with a lone pair • chemical compound that contains a carbon–hydrogen or carbon–carbon bond • alkane-derived organic compounds that contain the carboxylate functional group • large molecules made by bonding (chemically linking) a series of building blocks • ...
chemistry 2024-04-22
10 Clues: flexible • dissolvable • make or produce • Number of protons • protons and neutrons • Basic unit of matter • A homogeneous mixture • A column on the periodic table • A substance produced in a chemical reaction • A pure substance made of only one kind of atom
Chemistry 2024-10-10
Across
- The mass of one mole of a substance
- A charged particle resulting from the loss or gain of electrons
- Unit of measure for the amount of substance
- A molecule made up of two or more different elements
- A unit of measure for the amount of substance
- Atoms of the same element with different masses
Down
- Mass per unit volume of a substance
- The average mass of an element’s isotopes
- The smallest unit of a chemical compound
- Unit of measurement for atomic and molecular mass
10 Clues: Mass per unit volume of a substance • The mass of one mole of a substance • The smallest unit of a chemical compound • The average mass of an element’s isotopes • Unit of measure for the amount of substance • A unit of measure for the amount of substance • Atoms of the same element with different masses • Unit of measurement for atomic and molecular mass • ...
Chemistry 2024-08-09
11 Clues: everything • Multiple atoms • neutral charge • Negative charge • Positive charge • Mix of 2 elements • Elements are in it • Centre of atoms and cells • building blocks of everything • Two or more elements combined • The things on a periodic table.
Chemistry 2024-08-17
Across
- a group of atoms bonded together, representing the smallest fundamental unit of a chemical
- are the basic particles of the chemical elements
- a part or aspects of something abstracts, especially one that is essential or characteristic
- subatomic particle of about the same mass as a proton but without electricity charge
- the branch of science that deals with the identification of the substance of which matter is composed
Down
- a stable subatomic particle with a charge of negative electricity
- substance a single kind of matter that cannot be separated into other kind of matter by any physical
- a dissolved substance
- Molecule an element is a substance made up entirely of one type of atom
- Change a change in matter which does not alter the chemical properties of the matter
10 Clues: a dissolved substance • are the basic particles of the chemical elements • a stable subatomic particle with a charge of negative electricity • Molecule an element is a substance made up entirely of one type of atom • subatomic particle of about the same mass as a proton but without electricity charge • ...
Chemistry 2024-10-30
Across
- How easily substances move in another such as water
- Having hydrophilic heads and hydrophobic tails
- Solute+solvent
- found in all cells
- membrane fluid mosaic made fro mostly phospholipids
Down
- Proteins, lipids, carbs, and nucleic acids
- mostly found in sand, used in electronics
- If mixed with water it explodes
- the least reactive of all elements
- Used for PVC pipes and as a poison gas during world war 2
10 Clues: Solute+solvent • found in all cells • If mixed with water it explodes • the least reactive of all elements • mostly found in sand, used in electronics • Proteins, lipids, carbs, and nucleic acids • Having hydrophilic heads and hydrophobic tails • How easily substances move in another such as water • membrane fluid mosaic made fro mostly phospholipids • ...
Portuguese to English 2021-12-09
School Subjects and Rooms 2023-05-11
Chemistry and its branches 2024-03-27
Across
- not mixed with anything else
- the smallest particle of an element
- chemistry of compounds of carbon
- the medium in which some substances are dissolved
- chemical unit that can't be broken down
- the process by which elements react to form new compounds
Down
- chemistry of molecular structures and its relation to the properties of substances
- science of living organisms and vital processes
- the substance dissolved in the solvent
- a class of mixtures in which individual molecules of substaces are distributed
10 Clues: not mixed with anything else • chemistry of compounds of carbon • the smallest particle of an element • the substance dissolved in the solvent • chemical unit that can't be broken down • science of living organisms and vital processes • the medium in which some substances are dissolved • the process by which elements react to form new compounds • ...
Mateo Burgos 2023-09-26
Across
- branch of chemistry that applies the principles and equations of quantum mechanics to the study of molecules
- distance between corresponding points of two consecutive waves.
- ---- reactants and products
- an ion with positive charge
Down
- subdivision of nuclear chemistry which studies the chemical effects of ionizing radiation on matter.
- quantum of electromagnetic radiation
- form of electromagnetic radiation (EMR).
- number of waves that pas
- negatively charged ions
- group of atoms that bears one or more positive or negative electrical charges.
10 Clues: negatively charged ions • number of waves that pas • ---- reactants and products • an ion with positive charge • quantum of electromagnetic radiation • form of electromagnetic radiation (EMR). • distance between corresponding points of two consecutive waves. • group of atoms that bears one or more positive or negative electrical charges. • ...
Maria Curie 2023-05-26
Across
- any of six international prizes awarded annually for outstanding work in physics, chemistry, physiology or medicine, literature, and economics
- an expert in or student of physics
- a naturally occurring radioactive metal
- city where Marie was born
Down
- a substance that is capable of causing the illness or death
- City where Marie spent most of her life
- an expert in chemistry
- Country where Marie was born
- Marie's first job
- energy that comes from a source and travels through space at the speed of light
10 Clues: Marie's first job • an expert in chemistry • city where Marie was born • Country where Marie was born • an expert in or student of physics • City where Marie spent most of her life • a naturally occurring radioactive metal • a substance that is capable of causing the illness or death • energy that comes from a source and travels through space at the speed of light • ...
subjects at school 2020-09-20
Scientific Revolution 2023-03-16
Across
- The process developed by Bacon
- He promoted the idea of mathematization
- The gas Lavoisier discovered
- Chemist responsible for developing the naming system used
- Theory or solar organization promoted by Ptolemy
- The Father of Modern Chemistry
- He invented the microscope
- He invented a new temperature scale for the newly invented thermometer
- He made Copernicus, Brahe, and Kepler understandable to normal people and got in trouble with the Church for it.
Down
- He proposed that the sun was the center of the solar system instead of the earth
- The science that turned into chemistry
- The device Torricelli invented that measures atmospheric pressure
- Device invented by Galileo
- They made the Heliocentric theory work mathematically with elliptical orbits
- He is considered the father of modern physics and developed ideas on motion, gravity,and light
15 Clues: Device invented by Galileo • He invented the microscope • The gas Lavoisier discovered • The process developed by Bacon • The Father of Modern Chemistry • The science that turned into chemistry • He promoted the idea of mathematization • Theory or solar organization promoted by Ptolemy • Chemist responsible for developing the naming system used • ...
Reusable plastic bottles release hundreds of pollutants into water VOCABULARY 2024-04-14
Across
- A (BPA): A chemical found in some plastics, which can mimic hormones in the body.
- Contaminated or made dirty.
- Biologist: A scientist who studies how organisms reproduce.
- The process of chemicals moving out of a material into something else
- Substances with a specific composition.
- steel: A type of metal that doesn't rust or corrode easily.
Down
- Chemical messengers in the body that regulate various bodily functions.
- Able to be used again.
- Chemicals added to plastics to make them more flexible.
- Molecules made up of two or more elements.
- Chemistry: A branch of chemistry focusing on identifying and understanding the composition of substances.
- To interrupt or disturb the normal functioning of something.
- agents: Chemicals added to plastics to help them slide out of molds.
- Coming into contact with something.
- To move from one place to another.
15 Clues: Able to be used again. • Contaminated or made dirty. • To move from one place to another. • Coming into contact with something. • Substances with a specific composition. • Molecules made up of two or more elements. • Chemicals added to plastics to make them more flexible. • Biologist: A scientist who studies how organisms reproduce. • ...
En Cours 2021-10-24
32 Clues: easy • grade • french • useful • I hate • I like • studies • biology • history • diploma • useless • algebra • physics • English • homework • geography • cafeteria • economics • gym class • gymnasium • difficult • chemistry • humanities • high school • senior year • scholarship • I don't like • middle school • I really like • business class • computer class • foreign language
S1 U2L3 2023-01-19
Across
- sociology
- geography
- archeology
- physics
- foreignlanguages
- english
- mathematics
- computerscience
- literature
- psychology
- history
- below
- there
- economics
- infrontof
Down
- totherightof
- music
- accounting
- farfrom
- sciences
- nextto
- near
- in;on
- without
- art
- humanities
- chemistry
- ontopof
- with
- biology
- totheleftof
- behind
- spanish
- overthere
- between
- on;over
- journalism
37 Clues: art • near • with • music • in;on • below • there • nextto • behind • farfrom • physics • without • english • ontopof • biology • history • spanish • between • on;over • sciences • sociology • geography • chemistry • overthere • economics • infrontof • accounting • archeology • humanities • literature • psychology • journalism • mathematics • totheleftof • totherightof • computerscience • foreignlanguages
Premed crossword 2024-04-01
Across
- - Person receiving medical care
- - Body functions
- - Imaging technique
- - Elevated body temperature
- - Study of diseases
- - Needs to pass the NCLEX
- - Medical professional
- - Atomic composition
- - Study of the nervous system
- - Chemical processes in living organisms
- - Microscopic organisms
- - Inherited traits
Down
- - Study of life
- - Body structure
- - Medical operation
- - Immunization
- - Circulatory fluid
- - Treatment for illness
- - Medical facility
- - Set of: Heart rate, blood pressure, SpO2
20 Clues: - Immunization • - Study of life • - Body structure • - Body functions • - Medical facility • - Inherited traits • - Medical operation • - Imaging technique • - Circulatory fluid • - Study of diseases • - Atomic composition • - Medical professional • - Treatment for illness • - Microscopic organisms • - Needs to pass the NCLEX • - Elevated body temperature • - Study of the nervous system • ...
kys 2024-04-16
Across
- location
- maths
- chemicals
- electric
- Relating to or composed of substances that do not contain carbon atoms.
- micro
- space
- The study of the structure and function of biological molecules.
- "let's get____"
- astro
- shortest word ever
Down
- bio_____
- quantum
- living things
- study of geans
- heat
- ___________ covers more than 100 different complex diseases.
- can kill.
- earth wind and ____
- gravity
- organisems
21 Clues: heat • maths • micro • space • astro • quantum • gravity • bio_____ • location • electric • chemicals • can kill. • organisems • living things • study of geans • "let's get____" • shortest word ever • earth wind and ____ • ___________ covers more than 100 different complex diseases. • The study of the structure and function of biological molecules. • ...
Luís 30.10.24 2024-10-31
31 Clues: cair • raça • podre • coisa • vento • tempo • pronto • parede • química • ansioso • salário • véspera • retocar • chuvoso • inverno • calçados • estragar • instalar • terceiro • ansiedade • religioso • primavera • vira-lata • ensolarado • temperatura • escorregadio • jogo da forca • pique-esconde • idoso, de idade • "bate aqui" (com as mãos) • foto de quando a pessoa vai presa
Chemistry Basics 2020-12-09
Across
- A liquid substance capable of dissolving other substances
- A mixture in which different materials can be distinguished easily
- smallest part of an element
- Atoms of the same element that have different numbers of neutrons
- A mixture that forms when one substance dissolves another
- Compounds composed of only carbon and hydrogen
- Mass per unit volume
- pure substance made up of only one kind of atom
Down
- compound composed of two different elements
- A substance that is dissolved in a solution
- type of change in matter that produces one or more new substances
- mass of number of protons and neutrons
- A substance made up of atoms of two or more different elements joined by chemical bonds
- rule that states that atoms lose, gain or share electrons in order to acquire a full set of eight valence electrons
- type of change of matter from one form to another without a change in chemical properties
- A mixture in which substances are evenly distributed throughout the mixture
- a molecule that consists of two atoms of the same element
17 Clues: Mass per unit volume • smallest part of an element • mass of number of protons and neutrons • compound composed of two different elements • A substance that is dissolved in a solution • Compounds composed of only carbon and hydrogen • pure substance made up of only one kind of atom • A liquid substance capable of dissolving other substances • ...
Chemistry crossword! 2020-04-01
Across
- the particles are gas bubbles and the medium is a liquid
- a suspension system of solid or liquid particles in a gas
- substance in which the solute is disolved
- chemical compound that conducts electricity by changing into ions when melted or dissolved
- heterogeneous mixture of two or more substances
- composition is identacle wherever you sample it
- made by melting two or more elements together, at least one of them metal
- mixture of two liquids that would not normally mix.
Down
- the amount of a substance in a defined space
- a molecule contains double or triple carbon-carbon bonds
- the atoms are linked by single bonds
- heterogeneous mixture in which solute-like particles settle out of a solvent-like phase
- property where two substances are not capable of combining
- scattering of light as a light beam passes through a colloid
- substance that is desolved in a solution
- composed of dissimilar components
- mixture in which one substance of microscopically dispersed insoluble or soluble particles is suspended throughout another substance
- heterogeneous mixture of two or more substances
18 Clues: composed of dissimilar components • the atoms are linked by single bonds • substance that is desolved in a solution • substance in which the solute is disolved • the amount of a substance in a defined space • heterogeneous mixture of two or more substances • heterogeneous mixture of two or more substances • composition is identacle wherever you sample it • ...
Chemistry Exam 2021-01-14
Across
- negative, larger than neutral atom
- sharing of electrons made from only nonmetals
- smallest repeating pattern within a crystal
- when a metal and nonmetal transfer electrons
- a group of atoms bonded together
- made up of multiple atoms
- made up of a single atom
- relating to metals
- most reactive, has the most electronegativity
- positive, smaller than neutral atom
Down
- bond between 2 nonmetals that share electrons
- atom with = number of protons and electrons
- right of staircase, brittle, bad conductors
- touch the staircase, semiconductors
- involves a transfer of electrons
- left of staircase, malleable, ductile
- arranged in smallest whole number ratio
17 Clues: relating to metals • made up of a single atom • made up of multiple atoms • involves a transfer of electrons • a group of atoms bonded together • negative, larger than neutral atom • touch the staircase, semiconductors • positive, smaller than neutral atom • left of staircase, malleable, ductile • arranged in smallest whole number ratio • ...
Chemistry basics 2021-03-07
Across
- electrode where reduction occurs
- least electronegative element
- Scientist that invented dynamite
- a pH less than 7
- the same atomic number but different atomic masses
- a metal that is liquid at room temperature
- all form acids when combined with hydrogen
Down
- the scientist that created the three laws of motion
- i have 6 protons and form many compounds
- most electronegative element
- i am a metallic mixture of two or more elements
- a substance that increases chemical reaction rate
- discovered first periodic table
- horizontal rows on periodic table
- a negative ion
- SI unit of energy
- i am one of the least reactive metals
17 Clues: a negative ion • a pH less than 7 • SI unit of energy • most electronegative element • least electronegative element • discovered first periodic table • electrode where reduction occurs • Scientist that invented dynamite • horizontal rows on periodic table • i am one of the least reactive metals • i have 6 protons and form many compounds • ...
Surface Chemistry 2021-10-26
Across
- A substance that can influence the rate of a chemical reaction but itself remains unchanged chemically at the end is called a
- ____ adsorption increases with increase in pressure
- _______ colloids are substances that do not form the colloidal sol readily when mixed with the dispersion medium.
- ______ is a process of removing an adsorbed substance from a surface on which it is adsorbed.
- Biological catalysts
- The zig-zag and random motion of the colloidal particles is called
- When the forces holding the adsorbate on the surface are of the magnitude of chemical bond forces, the process is called
- _____ are the components that help in stabilizing the emulsion process by getting itself placed in between the phases of the reaction.
- A commonly used adsorbent
Down
- The ______ phase constitutes the colloid particles
- Colloids in alcohol
- A gels dispersed medium is______
- If the adsorption is due to weak van der waals forces between adsorbent and adsorbate, it is termed as?
- It is the substance which is being adsorbed on the surface of another substance.
- Colloids in water
- adsorption of a gas on a solid is a spontaneous ______ reaction
- True solutions are ____ in nature
17 Clues: Colloids in water • Colloids in alcohol • Biological catalysts • A commonly used adsorbent • A gels dispersed medium is______ • True solutions are ____ in nature • The ______ phase constitutes the colloid particles • ____ adsorption increases with increase in pressure • adsorption of a gas on a solid is a spontaneous ______ reaction • ...
CHEMISTRY CROSSWORD 2023-02-01
Across
- The first artificial element…...?
- A non-metal that catches fire when exposed to air....?
- The metal iodide is used in cloud seeding…….?
- The metal present in the VitB12 complex is ……...?
- One and only element with zero neutrons.....?
- Which metal's complex is used as the contrasting agent to enhance MRI images....?
- The metal used in artificial joints and is known as the metal of the future
- The element whose name is derived from the Greek word “chroma”, meaning color.
Down
- The element known as the “Rainbow metal”
- Wilson’s disease is due to the excess of the element …….?
- Which metal's oxide has the highest melting point
- …………… element that is mainly used is bulb filaments…….?
- The lanthanide series element name means "precursor of actinium"....?
- The most abundant metal in the earth's crust....?
- Heaviest metal in the whole periodic table……?
- The lightest metal in the entire periodic table....?
- Metal used in Lacto calamine, a daily face care lotion
17 Clues: The first artificial element…...? • The element known as the “Rainbow metal” • The metal iodide is used in cloud seeding…….? • One and only element with zero neutrons.....? • Heaviest metal in the whole periodic table……? • Which metal's oxide has the highest melting point • The metal present in the VitB12 complex is ……...? • ...
Chemistry revision 2023-04-17
Across
- separating solids from liquids
- structure of solids with high melting points
- reaction causes the temperature of surroundings to heat up
- separates liquids of different boiling points
- positively charged nucleus surrounded by negative charged electrons
- made up of molecules called monomers
- provides info on identity of substances in mix
- separates a soluble solid from a solution
Down
- greater than 0.001 micrometer smaller than 0.1 micrometer
- reaction causes the temperature of the surroundings to cool
- atom or molecule with net electric charge due to loss or gain of electrons
- a molecule that can be bonded to identical molecules to form a polymer
- structure of diamonds and graphite
- separating the components of a liquid mix
- made up of one or more atoms
- K on the periodic table
- displays the 118 elements
17 Clues: K on the periodic table • displays the 118 elements • made up of one or more atoms • separating solids from liquids • structure of diamonds and graphite • made up of molecules called monomers • separating the components of a liquid mix • separates a soluble solid from a solution • structure of solids with high melting points • separates liquids of different boiling points • ...
Crazy chemistry 2023-06-07
Across
- name given to the hottest Bunsen burner flame.
- change from solid to liquid.
- my particles vibrate around a fixed position
- what all matter is made of.
- a substance, normally a liquid, that dissolves another substance.
- change from a solid directly into a gas.
- change from liquid to gas at the surface of a liquid
- position of air hole upon lighting Bunsen burner
- change from liquid to a solid.
Down
- a method to separate different coloured substances
- a substance that can dissolve in a liquid.
- process by which particles of a gas or liquid spread
- change of state from gas to liquid.
- change from liquid to gas of all the liquid.
- salt is but sand is not
- an experimental factor that you keep constant.
- the insoluble solid remaining in filter
17 Clues: salt is but sand is not • what all matter is made of. • change from solid to liquid. • change from liquid to a solid. • change of state from gas to liquid. • the insoluble solid remaining in filter • change from a solid directly into a gas. • a substance that can dissolve in a liquid. • my particles vibrate around a fixed position • ...
Clinical Chemistry 2014-09-07
Across
- measurement of the amount of luminous light falling on a surface from a source
- Light that can be seen by the human eye.
- Type of spectroscopy which examines the wavelengths of photons emitted by atoms during their transition from an excited state to a lower state.
- measures the intensity as a function of the light source wavelength.
- Linear distance between any two equivalent points on a successive wave
- Isolate an individual wavelength of light
- measure light scattered by particulates in a solution.
- exchanged when electrical charged subatomic particles interact.
- designed to hold samples for experiments
Down
- measures light scattering as a decrease in the light through a solution.
- electomagnetic radiation with a wavelenth shorter than visible light but longer than x-rays
- emission of light is created from a chemical or electrochemical reaction.
- The total range of wavelengths transmitted.
- detect and amplify radiant energy to the light absorbed.
- layers of light sensitive materials release excited electrons to light
- The fraction of incident light at a specified wavelength that passes through a sample.
- give off electrons when light energy strikes
17 Clues: Light that can be seen by the human eye. • designed to hold samples for experiments • Isolate an individual wavelength of light • The total range of wavelengths transmitted. • give off electrons when light energy strikes • measure light scattered by particulates in a solution. • detect and amplify radiant energy to the light absorbed. • ...
Organic Chemistry 2014-04-28
Across
- Oxidised by microbial action
- Octanol+ Ethanoic acid
- Functional group of Esters
- Is a _____ acid
- Pentanol+Ethanoic acid
- Suffix of alcohol
- Reaction with Sodium and Ethanol
- By-product of Esters
- Functional group of carboxylic acid
- Carboxylic acid with 4 carbons
Down
- Use of alcohol
- Ethyl propanoate
- Alcohol with 3 carbons
- Is a _____ acid
- Reaction with Sodium and Water
- Fuctional group of alcohols
- Esters give off a _____ smell
- Burning alcohols produces
18 Clues: Use of alcohol • Is a _____ acid • Is a _____ acid • Ethyl propanoate • Suffix of alcohol • By-product of Esters • Alcohol with 3 carbons • Octanol+ Ethanoic acid • Pentanol+Ethanoic acid • Burning alcohols produces • Functional group of Esters • Fuctional group of alcohols • Oxidised by microbial action • Esters give off a _____ smell • Reaction with Sodium and Water • ...
CHEMISTRY CROSSWORD 2016-06-08
Across
- A measure of how much matter is in an object.
- n electromagnetic wave of high energy and very short wavelength, which is able to pass through many materials opaque to light.
- requiring the absorption of heat.
- Table a table of the chemical elements arranged in order of atomic number, usually in rows.
- physical matter of which a person or thing consists and which has a tangible, solid presence.
- The substances that result from this recombination of atoms are called the products of the reaction.
- liquid mixture
- When a substance (or a few substances) change into another substance.
- In physics, the ability to do work
Down
- Any of a class of compounds that form hydroxyl ions (OH) when dissolved in water
- relating to an atom or atoms.
- a substance with particular chemical properties
- something that can be dissolved
- the release of heat.
- each of more than one hundred substances that cannot be chemically interconverted or broken down into simpler substances and are primary constituents of matter.
- the chemical element of atomic number 11
- about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.
17 Clues: liquid mixture • the release of heat. • relating to an atom or atoms. • something that can be dissolved • requiring the absorption of heat. • In physics, the ability to do work • the chemical element of atomic number 11 • A measure of how much matter is in an object. • a substance with particular chemical properties • ...
Chemistry revision 2016-04-12
Across
- A substance that is not mixed or adulterated with any other substance or material.
- phase The liquid or gas that flows through a chromatography system, moving the materials in a mixture.
- Units that make up a polymer
- A substance that speeds up a reaction without being used up
- It contains two or more types of atom joined together
- hydrocarbon Compounds that contains at least one double covalent bond between carbon atoms
- phase The solid or liquid that allows the material in the mixtures to bind with it in a chromatography system.
- The process of the breaking down of hydrocarbons (alkanes) to make more useful smaller hydrocarbons
- point The temperature at which a substances melt. Turning from solid to a liquid
Down
- oil A mixture of different sized hydrocarbon molecules
- It contains just one type of atom
- A substance that has two or more elements or compound
- Molecules that are made from hydrogen and carbon atoms only
- A word to describe how easily a liquid flows
- decomposition It is the breakdown of compounds into simpler substances by heating
- Compounds that only contains single covalent bonds between carbon atoms
- point The temperature at which a substances boils. Turning from a liquid to a gas.
17 Clues: Units that make up a polymer • It contains just one type of atom • A word to describe how easily a liquid flows • A substance that has two or more elements or compound • It contains two or more types of atom joined together • oil A mixture of different sized hydrocarbon molecules • Molecules that are made from hydrogen and carbon atoms only • ...
chemistry crossword 2017-03-21
Across
- created by equal but opposite charges that are separated by a short distance (6)
- 14 elements with atomic numbers from 58 to 71 (5)
- electronegativity that has a difference of 1.8-3.3 is what kind of bond (6)
- bonding in molecules or ions that cannot be correctly represented by a single lewis structure (6)
- polyatomic ions that contain oxygen (7)
- indicates main energy level occupied by the electron (4)
- alkali metals and alkaline earth metals are in what block? (5)
- numerical prefix that indicates 5 atoms (7)
Down
- 14 elements with atomic numbers from 90 to 103 (5)
- an atom or group of bonded atoms that has a positive or negative charge (5)
- shows the whole number ratio of elements in a compound (7)
- the percentage by mass of each compound is known as what? (7)
- compounds composed of 2 elements (7)
- substance that can be hammered or beaten into thin sheets (6)
- charged group of covalently bonded atoms (6)
- according to the _______ principle an electrons occupies the lowest energy orbital that can receive it (4)
- Russian chemist to create the periodic table (5)
17 Clues: compounds composed of 2 elements (7) • polyatomic ions that contain oxygen (7) • numerical prefix that indicates 5 atoms (7) • charged group of covalently bonded atoms (6) • Russian chemist to create the periodic table (5) • 14 elements with atomic numbers from 58 to 71 (5) • 14 elements with atomic numbers from 90 to 103 (5) • ...
Water Chemistry 2018-02-24
Across
- compound that releases (OH-) in aqueous solution
- aqueous solution that is neither acidic nor basic
- phase of matter with a definite shape and volume
- covalent bond with equal or nearly equal sharing of electrons
- charged particles
- a liquid that dissolves a substance
- solution with water as solvent
- compound that releases hydrogen ions (H+) in aqueous solution
- ability of a solution to conduct an electric current
- amount of solute per amount of solution
Down
- a substance which is dissolved
- a measure of the attraction between an atom and an electron in a chemical bond
- phase of matter that completely fills its container
- weak bond between polar molecules
- phase of matter with a definite volume that takes the shape of its container
- homogeneous mixture of a solvent and solute
- covalent bond with unequal sharing of electrons
17 Clues: charged particles • a substance which is dissolved • solution with water as solvent • weak bond between polar molecules • a liquid that dissolves a substance • amount of solute per amount of solution • homogeneous mixture of a solvent and solute • covalent bond with unequal sharing of electrons • compound that releases (OH-) in aqueous solution • ...
Chemistry crossword 2021-12-07
Across
- A type of metalloid
- the ability to be stretched into wires without breaking
- a type of element which has both metals' and non-metals' characteristics but not a mixture
- Periodic symbol is (Si)
- Synonym of metalloid
- Commonly used for cutleries, surgical insturments etc
- the ability to produce a ringing sound
- the ability to be hammered to shapes and not breaking
Down
- the ability to let electrical current to flow through
- iron, gold, aluminum
- a type of metal
- copper and zinc makes?
- made up of one type of atom
- copper and tin makes?
- a mixture of 2 or more metallic elements
- Non-metals are .... conductors of electricity
- the opposite of metal
17 Clues: a type of metal • A type of metalloid • iron, gold, aluminum • Synonym of metalloid • copper and tin makes? • the opposite of metal • copper and zinc makes? • Periodic symbol is (Si) • made up of one type of atom • the ability to produce a ringing sound • a mixture of 2 or more metallic elements • Non-metals are .... conductors of electricity • ...
Chemistry revision 2023-12-20
Across
- if you increase this, it means there is more surface to react on
- Compound made up of Hydrogen and Carbon only
- The process that put oxygen into our atmosphere
- The column used to separate crude oil
- Hydrocarbons with single covalent bonds
- cylinder Used to measure a liquid
- Converts large hydrocarbons into smaller more useful ones
- Hydrocarbons with double covalent bonds
- Gives particles energy to move around quicker
Down
- Approx 80% in the earths atmosphere
- Coal, oil and gas are examples of this
- place Used for a reaction to take place in
- Number of particles available to react
- To make experiment more accurate you should do this.
- What is the theory when particles collide and react together
- A meeting point for a reaction that speeds it up
- Approx 20% in the earths atmosphere
17 Clues: Approx 80% in the earths atmosphere • Approx 20% in the earths atmosphere • cylinder Used to measure a liquid • The column used to separate crude oil • Coal, oil and gas are examples of this • Number of particles available to react • Hydrocarbons with single covalent bonds • Hydrocarbons with double covalent bonds • Compound made up of Hydrogen and Carbon only • ...
Chemistry Crossword 2024-11-21
Across
- when 2 liquids are mixed to produce a solid
- example-something turns pink to clear
- ingredients for a chemical reaction
- occurs when bonds break and new bonds form
- symbols and numbers showing the types of elements and how many there are in a molecule
- the bottom of a liquid in a graduated cylinder
Down
- larger number in front of a chemical formula that tells how many molecules there are
- what you measure mass with
- energy change reaction that does not change the temperature
- a change that does not change the substance
- a reaction that releases heat
- what is made in a chemical reaction
- a reaction that absorbs heat
- smaller number in a chemical formula that tells how many atoms of that element there are in the molecule
- holds atoms together in a molecule
- usually happens in the form of a change in temperature
- bubbles tell us this is produced
17 Clues: what you measure mass with • a reaction that absorbs heat • a reaction that releases heat • bubbles tell us this is produced • holds atoms together in a molecule • what is made in a chemical reaction • ingredients for a chemical reaction • example-something turns pink to clear • occurs when bonds break and new bonds form • a change that does not change the substance • ...
Lab Departments: Where does the blood go?! 2016-04-15
11 Clues: ABO/Rh • Protime • Pap Smear • Potassium • HSV by PCR • Vancomycin • Wound Culture • Blood Drawing • Urine Osmolality • CBC with Differential • Sending/Receiving samples
classroom vocabulary 2023-10-26
open house yay 2023-08-03
SCHOOL SUBJECTS 2023-10-13
Y9 Science Crossword by George 2022-06-07
Across
- the table of elements in chemistry
- a topic that ms. Choleza thought us
- the first topic we did in science this year
- Type of membrane in a leaf
- the third topic we did in science this year
- a subatomic particle found in the nucleus
Down
- the process by which plants use sunlight…
- the basic unit of a chemical element
- things in the periodic table
- a network consisting of a closed loop of current, stream of charged particles, such as electrons
10 Clues: Type of membrane in a leaf • things in the periodic table • the table of elements in chemistry • a topic that ms. Choleza thought us • the basic unit of a chemical element • the process by which plants use sunlight… • a subatomic particle found in the nucleus • the first topic we did in science this year • the third topic we did in science this year • ...
Y9 Science Crossword by George 2022-06-07
Across
- the table of elements in chemistry
- Type of membrane in a leaf
- the third topic we did in science this year
- the first topic we did in science this year
Down
- the process by which plants use sunlight…
- the basic unit of a chemical element
- a network consisting of a closed loop of current stream of charged particles, such as electrons
- things in the periodic table
- a topic that ms. Choleza thought us
- a subatomic particle found in the nucleus
10 Clues: Type of membrane in a leaf • things in the periodic table • the table of elements in chemistry • a topic that ms. Choleza thought us • the basic unit of a chemical element • the process by which plants use sunlight… • a subatomic particle found in the nucleus • the third topic we did in science this year • the first topic we did in science this year • ...
RADIATION 2024-04-19
Across
- the most dangerous type of radiation is ___ rays
- you can get just a minor sunburn from exposure to ___ rays
- radiation chemistry can actually be used to create free electricity through ___ ___
- giving off radiation is how an element ___
Down
- scientists used radiation chemistry to drop an ___ on Japan
- exposure to gamma rays can cause ___
- all ___ except hydrogen give off radiation
- hydrogen peroxide is used to clean ___
- gamma rays are harmful by ruining your cell's ___
- these rays cannot even penetrate skin
10 Clues: exposure to gamma rays can cause ___ • these rays cannot even penetrate skin • hydrogen peroxide is used to clean ___ • all ___ except hydrogen give off radiation • giving off radiation is how an element ___ • the most dangerous type of radiation is ___ rays • gamma rays are harmful by ruining your cell's ___ • you can get just a minor sunburn from exposure to ___ rays • ...
School 2017-11-10
MONDAY 2nd NOVEMBER J 2019-12-02
12 Clues: ENTIRE • CHIMIE • JUSQU'A • LAISSER • SIGNIFY • YOUNG DOG • DE TOUTE FACON • BE ABLE TO PAY • SUCCEED IN EXAM • STRIKE, FRAPPER • OPPOSITE OF SUCCEED • TAKE WHAT IS NOT YOURS
Vocabulary 2024-03-26
12 Clues: oxy • iron • good • write • turn, change • within, inside • beyond, outside • Standing, staying • 2 or more elements • dealing with chemistry • no more that 1 element • small number after the element
Cloudloop's Crossword 2020 2020-12-19
14 Clues: Albert. • Makana. • "C" in CPQ. • The funnel. • City of HQ. • #1 platform. • Flash's logo. • Sf's year end. • $27.7B acquisition • 100% probability deal. • Marshmallow in the sky. • HLS Implementation Partner! • physics, chemistry, biology. • Travis Buckley's university sport.
Chemistry 2022-01-24
Across
- Neutral particle formed when atoms share electrons.
- Different areas for an electron in an atom.
- Combination of chemical symbols and numbers that shows which elements are present.
- Bond in which electrons are shared unevenly.
- Attraction that holds oppositely charged ions close together.
- A charged particle that has lost or gained an electron.
Down
- Bond that forms between nonmetal atoms that share electrons.
- Force that holds two atoms together.
- Bond that forms when metal atoms share electrons.
- A substance containing two or more chemically bonded elements.
10 Clues: Force that holds two atoms together. • Different areas for an electron in an atom. • Bond in which electrons are shared unevenly. • Bond that forms when metal atoms share electrons. • Neutral particle formed when atoms share electrons. • A charged particle that has lost or gained an electron. • Bond that forms between nonmetal atoms that share electrons. • ...
chemistry 2020-09-15
Across
- horizontal rows
- consisting of a charge of negative electricity
- negative ion
- positive ion
- vertical rows
- all elements become stable by either losing, gaining,sharing electrons in order to have a full outer shell
- a table where you can find elements
Down
- represents the number of electrons found in each shell
- made of protons and neutrons
- big number
10 Clues: big number • negative ion • positive ion • vertical rows • horizontal rows • made of protons and neutrons • a table where you can find elements • consisting of a charge of negative electricity • represents the number of electrons found in each shell • all elements become stable by either losing, gaining,sharing electrons in order to have a full outer shell
chemistry 2020-09-13
Across
- The number of protons in an atom
- A negative ion is known as?
- loose electrons during a chemical reaction
- the smallest unit of matter?
- Electrons orbit the nucleus of an atom in?
Down
- stable subatomic particle with a charge of negative electricity
- horizontal rows
- A positive ion known as?
- the number of neutrons and protons in the nucleus of an atom
- Vertical columns
10 Clues: horizontal rows • Vertical columns • A positive ion known as? • A negative ion is known as? • the smallest unit of matter? • The number of protons in an atom • loose electrons during a chemical reaction • Electrons orbit the nucleus of an atom in? • the number of neutrons and protons in the nucleus of an atom • stable subatomic particle with a charge of negative electricity
Chemistry 2022-02-23
Across
- subatomic particle with a positive electrical charge in the nucleus
- substance that cannot be broken down or changed
- ability to be molded or shaped without breaking
- the smallest part of a chemical element
- number Average atomic mass of an element
Down
- does not conduct energy or heat well, is not hard or malleable
- non-metal element that has some metals characteristics
- central part of an atom made of protons and neutrons
- substance particle with a negative electrical charge in the nucleus
- can conduct energy and heat, and they are strong shiny
10 Clues: the smallest part of a chemical element • number Average atomic mass of an element • substance that cannot be broken down or changed • ability to be molded or shaped without breaking • central part of an atom made of protons and neutrons • non-metal element that has some metals characteristics • can conduct energy and heat, and they are strong shiny • ...
Chemistry 2022-03-04
Chemistry 2022-03-08
Across
- Mass of one mole of a substance
- The quantity of matter contained in an atom of an element
- reactant that gets consumed first in a chemical reaction
- electron in the outer shell of an atom
Down
- The percent ratio of actual yield to the theoretical yield.
- Study of ratios within chemical reactions
- The number in front of the formula
- 2 or more nonmetals sharing their valence electrons
- Use the coefficients in a balanced equation
- maximum amount of product that can be produced based on the limiting reaction
10 Clues: Mass of one mole of a substance • The number in front of the formula • electron in the outer shell of an atom • Study of ratios within chemical reactions • Use the coefficients in a balanced equation • 2 or more nonmetals sharing their valence electrons • reactant that gets consumed first in a chemical reaction • ...
Chemistry 2022-02-25
Across
- The basic unit of a chemical element
- The degree of compactness of a substance
- A compound or substance that has been purified or prepared
- A thing that is composed of two or more separate elements
- A subatomic particle of about the same mass as a proton but without an electric charge
Down
- A physical substance
- An element is a substance that cannot be broken down into any other substance
- An element whose properties are intermediate between those of metals and solid nonmetals or semiconductors.
- A substance that is formed as the result of a chemical reaction
- A subatomic particle occurring in all atomic nuclei, with a positive electric charge
10 Clues: A physical substance • The basic unit of a chemical element • The degree of compactness of a substance • A thing that is composed of two or more separate elements • A compound or substance that has been purified or prepared • A substance that is formed as the result of a chemical reaction • ...
chemistry 2021-12-07
Chemistry 2021-12-07
Across
- the element symbol of the element in Period 5 group 4
- What you look at to see elements that have the same chemical properties
- This FORMULA uses nothing but = signs
- determine identity, what an atom is
- This element is non reactive and is in period 2
- This element is in group and period 1
Down
- The G in GIVE PIES stands for what?
- have neutral charge
- Determines reactivity
- table where all the elements are listed
10 Clues: have neutral charge • Determines reactivity • The G in GIVE PIES stands for what? • determine identity, what an atom is • This FORMULA uses nothing but = signs • This element is in group and period 1 • table where all the elements are listed • This element is non reactive and is in period 2 • the element symbol of the element in Period 5 group 4 • ...
chemistry 2022-02-06
10 Clues: berarti • digunakan sebagai • adalah nama mineral • terdapat dalam golongan • jika bereaksi dengan air • dalam bahasa arab berarti • merupakan proses pada logam • sebagai pengisi balon udara • yang bersifat metaloid pada periode ketiga • yang digunakan sebagai bahan badan pesawat terbang
chemistry 2022-04-13
10 Clues: neutral charge • positive charge • negative charge • the system of electron • source of nuclear energy • the horizontal rows of the periodic • a process that involves rearrangement • periodic table same chemical elements • amount of energy that a system described • chemical bond if the outer shell nucleus
chemistry 2022-04-13
10 Clues: neutral charge • positive charge • negative charge • the system of electron • source of nuclear energy • the horizontal rows of the periodic • a process that involves rearrangement • periodic table same chemical elements • amount of energy that a system described • chemical bond if the outer shell nucleus
Chemistry 2022-04-13
Across
- reaction a change of physical form
- shiny and reflective
- a positive electric charge
- the center of an atom
- a substance that cannot be decomposed into another substance
- a row of chemical elements
Down
- can hold electricity
- the amount of space an object takes up
- two elements formed together
- the ability to become another object when pressed
10 Clues: can hold electricity • shiny and reflective • the center of an atom • a positive electric charge • a row of chemical elements • two elements formed together • reaction a change of physical form • the amount of space an object takes up • the ability to become another object when pressed • a substance that cannot be decomposed into another substance
Chemistry 2022-04-13
Across
- reaction a change of physical form
- shiny and reflective
- a positive electric charge
- the center of an atom
- a substance that cannot be decomposed into another substance
- a row of chemical elements
Down
- can hold electricity
- the amount of space an object takes up
- two elements formed together
- the ability to become another object when pressed
10 Clues: can hold electricity • shiny and reflective • the center of an atom • a positive electric charge • a row of chemical elements • two elements formed together • reaction a change of physical form • the amount of space an object takes up • the ability to become another object when pressed • a substance that cannot be decomposed into another substance
Chemistry 2012-06-26
Across
- is an electrically neutral group of two atoms
- anything that occupies space
- a combination of two substanses
- is a liquid that dissolves another solid
Down
- separates particles frm a liquid
- a type of fluid
- periodic table
- a basic unit of matter
- is a pure chemical substance
- A substance that is dissolved in a solvent to form a solution
10 Clues: periodic table • a type of fluid • a basic unit of matter • is a pure chemical substance • anything that occupies space • a combination of two substanses • separates particles frm a liquid • is a liquid that dissolves another solid • is an electrically neutral group of two atoms • A substance that is dissolved in a solvent to form a solution
Chemistry 2015-01-07
Chemistry 2015-10-13
Across
- A change that does not create a new material
- The process when water heats up and turns into a vapour
- When you only change one thing in a experiment it is a .....
- A chemical change that produces heat and light
- When liquid molecules separate to hide solid molecules
- When a liquid cools down to become a solid
Down
- Oxygen and water mixes to make .......
- A change that creates a new material
- A mixture of a solute and solvent
- A solid that can dissolve
10 Clues: A solid that can dissolve • A mixture of a solute and solvent • A change that creates a new material • Oxygen and water mixes to make ....... • When a liquid cools down to become a solid • A change that does not create a new material • A chemical change that produces heat and light • When liquid molecules separate to hide solid molecules • ...