periodic table Crossword Puzzles

A Chemistry Crossword Presented to you by: Sarah Joy Mendoza 9A 2018-11-13

A Chemistry Crossword Presented to you by: Sarah Joy Mendoza 9A crossword puzzle
Across
  1. time period where controlling fire was learned
  2. mass of one atom in a given element
  3. periodic table of _________, substance that cannot be broken down any further
  4. a group of elements in between metals and non-metals
  5. irreversible change
  6. theories/predictions made about the atom
  7. the elements metal + non-metal combined
  8. a group of elements that are metals and very reative
  9. reversible change
  10. a physical characteristic that a substance can have which means to conduct an electric current
  11. a column in the periodic table with elements with similar traits
  12. a homogeneous mixture
  13. neutrons, protons, electrons
Down
  1. heat entering- cool pack
  2. system designed to help people against harmful substances
  3. process of solid turning into gas
  4. shininess of a substance
  5. created by an alchemist to create casts
  6. heat exiting- fire
  7. a positively charged ion
  8. the elements non-metal + non-metal combined
  9. number of __________, are achieved by subtracting the atomic mass by the atomic number
  10. element that is non-metal and non-reactive
  11. meaning 5 in terms of naming molecular compounds
  12. used at the ending when naming a molecular compound

25 Clues: reversible change • heat exiting- fire • irreversible change • a homogeneous mixture • heat entering- cool pack • shininess of a substance • a positively charged ion • neutrons, protons, electrons • process of solid turning into gas • mass of one atom in a given element • created by an alchemist to create casts • the elements metal + non-metal combined • ...

Jackson's PTable Vocab. Crossword 2019-01-09

Jackson's PTable Vocab. Crossword crossword puzzle
Across
  1. -arrangement of chemical elements according to atomic number
  2. - an electron on the outermost energy level of an atom
  3. -its conductivity increases with temperature and in the presence of impurities
  4. -the smallest component of an element
  5. , a nuclear reaction in which nuclei combine to form more massive nuclei with the simultaneous release of energy
  6. -not containing or resembling or characteristic of a metal
  7. - the columns in the periodic table
  8. -quantity of protons in the nucleus of an atom of an element
  9. -an elementary particle with zero charge
  10. , a mixture containing two or more metallic elements
  11. -a stable particle with positive charge
  12. -an elementary particle with negative charge
Down
  1. -a chemical element or alloy that is usually a shiny solid
  2. - a one or two letter abbreviation for an element
  3. -the sum of the number of neutrons and protons in an atomic nucleus
  4. - the rows in the periodic table
  5. -the positively charged dense center of an atom
  6. -atom with same atomic number, different number of neutrons
  7. -of or being a nonmetallic element that has some of the properties of metal
  8. -a representation of something, often on a smaller scale

20 Clues: - the rows in the periodic table • - the columns in the periodic table • -the smallest component of an element • -a stable particle with positive charge • -an elementary particle with zero charge • -an elementary particle with negative charge • -the positively charged dense center of an atom • - a one or two letter abbreviation for an element • ...

Week 2 Michelle Lam 2015-06-26

Week 2 Michelle Lam crossword puzzle
Across
  1. As the number of bonds between 2 atoms increases, the bond becomes ____ and shorter.
  2. Very stable electron configurations?
  3. Can have multiple charges?
  4. Ions made of many atoms?
  5. When an element gains or loses electrons, it becomes a what?
  6. The octet rule states that atoms tend to gain, lose, or share electrons until they have how many valence electrons?
  7. When naming only for covalent?
  8. The distance between the nuclei of 2 of the same element?
  9. Going across the periodic table these rows are called?
  10. Whether an element becomes a positive or negative ion depends on it number of what?
  11. Positive ions are called?
  12. To the left of the stairstep line are the what?
Down
  1. Electrons are taken, not shared? Always happens between a metal and nonmetal?
  2. The ability to attract electrons?
  3. The valence-shell electron-pair repulsion.
  4. The enegry required to remove an electron from an atom?
  5. Above and below the stairstep lines are the what?
  6. Going down a periodic table these columns are called?
  7. Electrons are shared? Always happens between 2 nonmetals?
  8. Negative ions are called?
  9. To the right of the stairstep line are the what?

21 Clues: Ions made of many atoms? • Negative ions are called? • Positive ions are called? • Can have multiple charges? • When naming only for covalent? • The ability to attract electrons? • Very stable electron configurations? • The valence-shell electron-pair repulsion. • To the left of the stairstep line are the what? • To the right of the stairstep line are the what? • ...

tacotacotaco 2015-11-25

tacotacotaco crossword puzzle
Across
  1. neutral particle of an atom
  2. gas to liquid
  3. gas to solid
  4. positively charged particle of an atom
  5. formed with one metal and one non-metal
  6. new material produced by the reaction
  7. vertical column of the periodic table(also called a family)
  8. group 1 element
  9. formed with two non-metals
  10. a chemical reaction that takes place in the cells in your body
  11. the basic unit of a chemical element.
  12. takes place when two or more substances combine to form new substances.
  13. solid to gas
  14. negatively charged particle of an atom
  15. group 17 element
  16. horizontal row of the periodic table
Down
  1. liquid to gas(vaporization)
  2. slow chemical change that occurs when oxygen in the air reacts with a metal
  3. the total mass of the reactants and the total mass of the products are equal
  4. a chemical reaction that occurs when oxygen reacts with a substance to from a new substances and give off energy
  5. gases group 18 element
  6. substances that help a reaction proceed faster
  7. material at the start of a reaction
  8. have both metallic and non-metallic properties
  9. The Workplace Hazardous Materials Information System

25 Clues: gas to solid • solid to gas • gas to liquid • group 1 element • group 17 element • gases group 18 element • formed with two non-metals • liquid to gas(vaporization) • neutral particle of an atom • material at the start of a reaction • horizontal row of the periodic table • new material produced by the reaction • the basic unit of a chemical element. • ...

Chemistry Crossword 2014-11-03

Chemistry Crossword crossword puzzle
Across
  1. organic Catalyst
  2. most reactive non metal
  3. this elements symbol is K
  4. a new substance after a chemical change is called a...
  5. a compound made of 1 non metal and 1 metal
  6. a subatomic particle with a negative charge
  7. Most reactive metal especially in air and water
  8. this elements symbol is O
  9. The horizontal category on the Periodic table (7 of them)
  10. a chart that groups all the elements in the world
  11. This elements symbol is H
  12. the substances you combine to create a chemical change are called...
  13. This elements symbol is Na
Down
  1. often a liquid or gas at room temperature
  2. The vertical category on the periodic table (18 of Them)
  3. a cemical reaction that absorbs heat
  4. a subatomic particle with no charge
  5. a compound made of 2 non metals
  6. The most stable and unreactive (gas)
  7. the average mass of an element
  8. in between a metal and non metal
  9. a subatomic particle with a positive charge
  10. the number that shows how many electrons and proton is in a element
  11. a chemical reaction that releases heat
  12. This elements symbol is Au

25 Clues: organic Catalyst • most reactive non metal • this elements symbol is K • this elements symbol is O • This elements symbol is H • This elements symbol is Au • This elements symbol is Na • the average mass of an element • a compound made of 2 non metals • in between a metal and non metal • a subatomic particle with no charge • a cemical reaction that absorbs heat • ...

Chemistry Vocabulary 2023-02-28

Chemistry Vocabulary crossword puzzle
Across
  1. number of protons in the nucleus of an atom
  2. when two atoms have same number of protons but different numbers of neutrons
  3. located outside of the nucleus
  4. A column on the periodic table
  5. made by physically combining materials
  6. the elements or compounds at the beginning of a reaction
  7. a type of mixture that is uniform throughout
  8. basic unit of matter when all atoms have the same number of protons
  9. when protons and electrons are unequal
Down
  1. all matter can be classified as a mixture or a...
  2. subatomic particle that has no charge
  3. the elements or compounds at the end of a reaction
  4. A type of mixture that is not uniform throughout
  5. An organizational chart of the elements
  6. Two or more elements chemically combined
  7. a row on the periodic table
  8. an atoms ability to attract electrons in a chemical bond
  9. positively charged particle inside the nucleus
  10. anything that takes up space and has mass
  11. ray a nuclear particle with no mass or charge
  12. smallest unit of matter
  13. the amount of mass in a a certain amount of space
  14. the number of protons plus neutrons

23 Clues: smallest unit of matter • a row on the periodic table • located outside of the nucleus • A column on the periodic table • the number of protons plus neutrons • subatomic particle that has no charge • made by physically combining materials • when protons and electrons are unequal • An organizational chart of the elements • Two or more elements chemically combined • ...

)!*W%@^( 2022-08-31

)!*W%@^( crossword puzzle
Across
  1. a particulate of matter that uniquely defines a chemical element
  2. a subatomic particle with a charge of negative electricity
  3. the approximate weight of an atom
  4. synonym for unreactive
  5. a group of elements held together by chemical bonds
  6. an element that is not metal
  7. the substance or substances of which any physical object consists
  8. the number of protons in the nucleus of an atom
  9. the outermost electron
  10. the columns on the periodic table
Down
  1. the impulse for which a chemical substance undergoes a chemical reaction
  2. an element with properties inbetween metal and nonmetal
  3. the system of electrons surrounding the nucleus of an atom
  4. the rows on periodic table
  5. a substance that cannot be broken down into simpler components by any non-nuclear chemical reaction
  6. the physical property of matter that causes charged matter to experience a force when placed in an electromagnetic field
  7. a subatomic particle without an electric charge
  8. An equation that states
  9. an element that has metal like characteristics
  10. any of the gaseous element of group 8
  11. an equation to find the neutron count of any given atom
  12. the central core of an atom, consisting of protons and neutrons

22 Clues: synonym for unreactive • the outermost electron • An equation that states • the rows on periodic table • an element that is not metal • the approximate weight of an atom • the columns on the periodic table • any of the gaseous element of group 8 • an element that has metal like characteristics • a subatomic particle without an electric charge • ...

MATTER UNIT 2022-11-17

MATTER UNIT crossword puzzle
Across
  1. a substance that you cannot tell its ingredients apart
  2. another word for ingredients
  3. negatively charged sub-particles
  4. two or more elements combined
  5. this element has 3p, 4n, 3e
  6. are the last group of the periodic table (18) and are stable elements
  7. neutral charged sub-particles
  8. a material that is man-made
Down
  1. the process where organisms use carbon dioxide, water and light energy to make glucose
  2. a substance made of only one type of atom
  3. another word for result
  4. a substance whose ingredients you can tell apart
  5. another word for sugar
  6. are the 1st group of the periodic table(1) and these are very unstable and reactive
  7. this element has 6p, 6n, 6e
  8. when a substance changes only its appearance
  9. positively charged sub-particles
  10. anything that has mass and takes up space
  11. is the symbol for mercury
  12. this model contains each element and properties
  13. is the element represented by the chemical symbol k
  14. when a substance changes the way it looks and its composition
  15. is the chemical symbol for sodium
  16. a symbol used to represent equal in a chemical equation

24 Clues: another word for sugar • another word for result • is the symbol for mercury • this element has 6p, 6n, 6e • this element has 3p, 4n, 3e • a material that is man-made • another word for ingredients • two or more elements combined • neutral charged sub-particles • positively charged sub-particles • negatively charged sub-particles • is the chemical symbol for sodium • ...

Chemistry Vocabulary Crossword - Emely Pozos P4 2024-09-26

Chemistry Vocabulary Crossword - Emely Pozos P4 crossword puzzle
Across
  1. Made of neutrons and protons.
  2. Release of heat energy.
  3. An atom with a positive or negative charge.
  4. The amount of neutrons and protons put together.
  5. The distance between two wave crests.
  6. The arrangement of an element's electrons during ground state.
  7. Ability to do work.
  8. The horizontal row on the periodic table.
  9. An atom with a positive charge.
  10. An atom with a negative charge.
  11. The smallest particle of an element.
  12. Equal to the amount of protons in the nucleus.
  13. A subatomic particle with no positive nor negative charge.
  14. A positively charged subatomic, found in the nucleus.
  15. The vertical column on the periodic table.
Down
  1. The study of changes in energy and heat.
  2. The electrons on the outer side of an atom.
  3. The spectrum with the specific types of waves.
  4. The amount of disorder and randomness in atoms.
  5. A negatively charged subatomic, found outside the nucleus.
  6. The amount of energy it takes to increase 1 gram by 1C'.
  7. Absorption of heat energy.
  8. A diagram of the valence electrons as dots.
  9. The amount of energy needed to move an electron to another energy level.
  10. The difference in temperature due to energy transfer.

25 Clues: Ability to do work. • Release of heat energy. • Absorption of heat energy. • Made of neutrons and protons. • An atom with a positive charge. • An atom with a negative charge. • The smallest particle of an element. • The distance between two wave crests. • The study of changes in energy and heat. • The horizontal row on the periodic table. • ...

Atomic Structure & Periodic Trends Crossword 2025-02-18

Atomic Structure & Periodic Trends Crossword crossword puzzle
Across
  1. A horizontal row in the periodic table
  2. An element that is a good conductor of electricity and heat
  3. Positively charged subatomic particle
  4. Atoms of the same element with different mass numbers
  5. Highly reactive metals in Group 1
  6. Number of protons in an atom
  7. Distance from nucleus to the outermost electron shell
  8. Highly reactive nonmetals in Group 17
  9. Energy required to remove an electron from an atom
  10. Sum of protons and neutrons in an atom
  11. Elements in the d-block with variable oxidation states
  12. Atom that has gained or lost electrons
  13. Neutral subatomic particle
  14. Group 18 elements with full outer shells
Down
  1. Ability of an atom to attract electrons in a bond
  2. s, p, d, or f regions within an energy level
  3. Arrangement of electrons in an atom
  4. Electrons in the outermost shell
  5. Pattern observed in properties across a period or group
  6. A positively charged ion
  7. Negatively charged subatomic particle
  8. An element with properties of both metals and nonmetals
  9. An element that is a poor conductor of heat and electricity
  10. A negatively charged ion
  11. A vertical column in the periodic table

25 Clues: A positively charged ion • A negatively charged ion • Neutral subatomic particle • Number of protons in an atom • Electrons in the outermost shell • Highly reactive metals in Group 1 • Arrangement of electrons in an atom • Positively charged subatomic particle • Negatively charged subatomic particle • Highly reactive nonmetals in Group 17 • ...

Element Crossword Puzzle 2024-10-24

Element Crossword Puzzle crossword puzzle
Across
  1. I am one of the strongest metals. I have 110 neutrons.
  2. I am a gas and I weigh 39.95 amu.
  3. My mass # is 55.
  4. I clean your pools. I have 18 neutrons.
  5. I have an atomic mass of 195.08 amu.
  6. I weigh 190.23 amu.
  7. I have 24 protons.
  8. I have 92 electrons.
  9. I have 48 neutrons.
  10. I am number 95 on the periodic table.
  11. I am the first element on the periodic table.
  12. I have 29 electrons.
Down
  1. I am poisonous. I am the symbol Pb.
  2. I have 28 protons.
  3. I make up all organic mass in the world. I have 5 protons.
  4. My atomic # is 50.
  5. I have 56 electrons.
  6. I have an atomic number of 31.
  7. My symbol is Se.
  8. I am the ONLY metal that exists as a liquid at room temperature. My atomic number Is 80.
  9. I have 20 protons. I make your bones strong.
  10. I am very reactive to water. I have a mass # of 23.
  11. My atomic mass is 107.87 amu.
  12. I am the second element. I make your balloons fly.
  13. You need me to survive. I have a mass of 16.00 amu.

25 Clues: My symbol is Se. • My mass # is 55. • I have 28 protons. • My atomic # is 50. • I have 24 protons. • I weigh 190.23 amu. • I have 48 neutrons. • I have 56 electrons. • I have 92 electrons. • I have 29 electrons. • My atomic mass is 107.87 amu. • I have an atomic number of 31. • I am a gas and I weigh 39.95 amu. • I am poisonous. I am the symbol Pb. • I have an atomic mass of 195.08 amu. • ...

Kali's Electromagnetic Crossword 2025-01-21

Kali's Electromagnetic Crossword crossword puzzle
Across
  1. Short for ampere
  2. Santa lives at the _____ pole, opposite of the geographic south pole
  3. When the power goes out, this is used to make electricity
  4. The ____ passes through wires and the battery
  5. A magnet that can be turned on and off
  6. A tool used to show North, South, East, and West
  7. There are ____ and South poles on a magnet
  8. This is used to power a electromagnet
  9. A very small particle that is in a magnetic field
  10. Measured in volts
Down
  1. If you follow a compass as north as you can, you will end up here
  2. Something that attracts metal to it
  3. A very conductive material,pennies used to be made of this
  4. A form of energy, is used to power objects
  5. If you have a softer ____ nail, your electromagnet will be stronger
  6. You wrap this around a nail to make a electromagnet
  7. A magnet has a _______ around it
  8. A coin worth 5 cents, It is Ni on the periodic table of elements
  9. When making an electromagnet, you wrap wire around this
  10. There are North and ____ poles on a magnet
  11. Makes cars, planes, and boats move
  12. It is Co on the periodic table of elements

22 Clues: Short for ampere • Measured in volts • A magnet has a _______ around it • Makes cars, planes, and boats move • Something that attracts metal to it • This is used to power a electromagnet • A magnet that can be turned on and off • A form of energy, is used to power objects • There are North and ____ poles on a magnet • There are ____ and South poles on a magnet • ...

Unit 4 Periodic Table and Electrons 2025-11-16

Unit 4 Periodic Table and Electrons crossword puzzle
Across
  1. A substance that cannot be broken down into simpler substances by chemical means
  2. The principle stating that a maximum of two electrons may occupy a single atomic orbital, but only if the electrons have opposite spin
  3. The smallest constituent unit of ordinary matter
  4. A chart of the chemical elements arranged by atomic number
  5. Negatively charged subatomic particle
  6. Region surrounding the nucleus where electrons are likely to be found
  7. Shorthand way of writing an elements electron configuration using the previous noble gas
  8. Electrons are added one at a time to the lowest energy orbitals available until all the electrons of the atom have been accounted for
  9. The central part of an atom, containing protons and neutrons
Down
  1. The arrangement of electrons in the different energy levels in an atom
  2. The number of protons in the nucleus of an atom
  3. Taking in energy from light
  4. Particles in the nucleus with no charge
  5. Release of energy as light
  6. The outermost electrons of an atom
  7. Elements having similar chemical properties
  8. Rows in the periodic table
  9. A positively charged subatomic particle
  10. Vertical columns in the periodic table
  11. The arrangement of electrons in the orbitals of an atom

20 Clues: Release of energy as light • Rows in the periodic table • Taking in energy from light • The outermost electrons of an atom • Negatively charged subatomic particle • Vertical columns in the periodic table • Particles in the nucleus with no charge • A positively charged subatomic particle • Elements having similar chemical properties • ...

Matter 2026-02-09

Matter crossword puzzle
Across
  1. elements with similar properties grouped together
  2. where all the elements that mankind has discovered are organized in
  3. two or more elements chemically combined
  4. the up and down rows in the Periodic table
Down
  1. the pure substance of one type of atom
  2. molecules in an atom that have a negative charge
  3. the left to right rows in the Periodic Table
  4. - anything that has mass and takes up space
  5. molecules in an atom that have a neutral charge
  6. molecules in an atom that have a negative charge

10 Clues: the pure substance of one type of atom • two or more elements chemically combined • the up and down rows in the Periodic table • - anything that has mass and takes up space • the left to right rows in the Periodic Table • molecules in an atom that have a neutral charge • molecules in an atom that have a negative charge • molecules in an atom that have a negative charge • ...

Chemistry 2021-06-09

Chemistry crossword puzzle
Across
  1. A covalent compound
  2. A halogen
  3. positive ion
  4. an alkaline earth metal
  5. the numbers of protons
  6. an actinide
  7. gave modern periodic table
Down
  1. A metalloid
  2. liquid metal
  3. negative ion
  4. first one to define atoms
  5. A negatively charged particle
  6. An ionic compound
  7. A positively charged particle
  8. A transition metal

15 Clues: A halogen • A metalloid • an actinide • liquid metal • negative ion • positive ion • An ionic compound • A transition metal • A covalent compound • the numbers of protons • an alkaline earth metal • first one to define atoms • gave modern periodic table • A negatively charged particle • A positively charged particle

Element Project 2023-12-22

Element Project crossword puzzle
Across
  1. Atomic #:
  2. family name: Transition Metals
  3. # of protons: 20
  4. Element symbol: Cu
  5. # of neutrons: 107
  6. Named after Scientist
Down
  1. Most expensive element in the world
  2. period 2
  3. 3 elements
  4. First element on periodic table
  5. family name: Halogens
  6. Atomic Mass:59
  7. period 13
  8. Element symbol: K
  9. Electrons: 18

15 Clues: period 2 • Atomic #: • period 13 • 3 elements • Electrons: 18 • Atomic Mass:59 • # of protons: 20 • Element symbol: K • Element symbol: Cu • # of neutrons: 107 • family name: Halogens • Named after Scientist • family name: Transition Metals • First element on periodic table • Most expensive element in the world

periodic table 2025-03-28

periodic table crossword puzzle
Across
  1. where are electrons
  2. what is one way the periodic table
  3. what is on the periodic table
  4. what is on the shells
Down
  1. what is a neutral charge
  2. what does the atomic number stand for
  3. a way of saying how reactive it is

7 Clues: where are electrons • what is on the shells • what is a neutral charge • what is on the periodic table • what is one way the periodic table • a way of saying how reactive it is • what does the atomic number stand for

Cool Chemistry Crossword 2017-02-09

Cool Chemistry Crossword crossword puzzle
Across
  1. solid, shiny, good conductor of heat and electricity
  2. (on the P.T) this is what each vertical row on the table is called
  3. mass approximately the number of protons and neutrons in an atom (add these together and you'll find it)
  4. gas all of these gasses have a full outer orbital shell
  5. one of the 118 that make up the Periodic Table
  6. the middle of an atom, powerhouse
  7. doesn't carry a negative charge, but a ____ charge
  8. of Conservation of Mass the mass of products in a chemical reaction must equal the mass of the reactants
  9. electron outermost energy level of an atom
  10. share characteristics of both
  11. the absorption of heat
Down
  1. Mendeleev Russian, discovered the Periodic Law
  2. H2O is an example of this
  3. during a chemical reaction the reactants are formed into these
  4. abbreviation of an element, usually related to the name and typically has only two letters
  5. (on the P.T) this is what each horizontal row on the table is called
  6. the release of heat
  7. brittle not malleable or ductile, poor conductor of heat and electricity
  8. a mixture composed of two or more separate elements
  9. a group of atoms linked together to make a substance
  10. doesn't really carry any sort of charge, it's just ___
  11. a substance that undergoes a change during a chemical reaction
  12. carries a ___ charge (not a positive one)
  13. shell of an atom

24 Clues: shell of an atom • the release of heat • the absorption of heat • H2O is an example of this • share characteristics of both • the middle of an atom, powerhouse • carries a ___ charge (not a positive one) • electron outermost energy level of an atom • Mendeleev Russian, discovered the Periodic Law • one of the 118 that make up the Periodic Table • ...

The atom 2022-11-11

The atom crossword puzzle
Across
  1. Something that contains only a single type of atom.
  2. A group of atoms that are held together by bonds. They act as a single unit.
  3. An element that is not a metal. It is not shiny, hard, and a bad conductor of electricity and heat.
  4. A horizontal row in the periodic table of the elements.
  5. a vertical column in the periodic table of the elements.
  6. A material that allows electricity and heat to flow through it.
  7. Something that contains two or more different types of atoms bonded together.
  8. Anything that has mass (weight) and occupies a space.
  9. Atoms of the same element that have a different number of neutrons
  10. The number of protons and neutrons in an atom's nucleus.
  11. A table of elements, arranged by atomic number that shows patterns in their properties.
  12. An element that is usually shiny, easily shaped, and a good conductor of electricity and heat.
Down
  1. A particle that has no electric charge and is located in an atom's nucleus.
  2. An element that has properties of both metals and nonmetals.
  3. A negatively (-) charged particle located outside an atom's nucleus
  4. A way that atoms can be connected.
  5. The central region of an atom where most of the atom's mass is found. Contains protons and neutrons.
  6. The smallest basic unit of matter.
  7. A positively (+) charged particle located in an atom's nucleus.
  8. The number of protons in an atom's nucleus.

20 Clues: A way that atoms can be connected. • The smallest basic unit of matter. • The number of protons in an atom's nucleus. • Something that contains only a single type of atom. • Anything that has mass (weight) and occupies a space. • A horizontal row in the periodic table of the elements. • a vertical column in the periodic table of the elements. • ...

The Periodic Table of Elements 2025-06-08

The Periodic Table of Elements crossword puzzle
Across
  1. This element is used as a shield from X-rays.
  2. Metals of this group are very reactive and all have one valence electron.
  3. This element is found in glow-sticks and has an atomic number of 15.
  4. The atomic symbol for this element is K.
  5. The elements in this group readily react with metals and are found in group 17.
  6. This noble gas is found in the sun.
  7. There are two of these atoms in one molecule of water.
  8. This element enters a covalent bond with Sodium to make table salt.
  9. This is a term used to describe the following elements: H, O, F, Br, I, N, and Cl.
  10. This element has an atomic mass of 79.904.
Down
  1. The atomic symbol for this element is Au.
  2. This metal is named after a state in the USA.
  3. This is the most electronegative element.
  4. The burning of the Alkaline Earth metal is responsible for the red colour of fireworks.
  5. This group starts at element 89.
  6. Found in the middle of the periodic table, Iron, Titanium, Gold, Silver, and Copper, are all examples of this type of metal.
  7. FE is the symbol for this metal.
  8. This element is a liquid at room temperature.
  9. The most abundant gas in Earth's atmosphere.
  10. The first element on the periodic table.
  11. The burning of this Alkaline Earth metal is responsible for the green colour of fireworks.
  12. This element is found in batteries.

22 Clues: This group starts at element 89. • FE is the symbol for this metal. • This noble gas is found in the sun. • This element is found in batteries. • The atomic symbol for this element is K. • The first element on the periodic table. • The atomic symbol for this element is Au. • This is the most electronegative element. • This element has an atomic mass of 79.904. • ...

Do You Want To Do A Crossword Puzzle? 2016-05-19

Do You Want To Do A Crossword Puzzle? crossword puzzle
Across
  1. horizontal row on the periodic table
  2. is an electron that is the most likely to be involved in a chemical reaction
  3. a subatomic particle with no charge
  4. a subatomic particle with a negative charge
  5. the amount of matter in a particle or object
  6. substances that result from the recombination of atoms
Down
  1. the system of electrons surrounding the nucleus of an atom
  2. present in a chemical reaction that are consumed during the reaction to make products
  3. subatomic particle with a positive electric charge
  4. center of an atom that holds all the mass
  5. a vertical column in the periodic table, elements with similar properties

11 Clues: a subatomic particle with no charge • horizontal row on the periodic table • center of an atom that holds all the mass • a subatomic particle with a negative charge • the amount of matter in a particle or object • subatomic particle with a positive electric charge • substances that result from the recombination of atoms • ...

Chemistry 2020-04-24

Chemistry crossword puzzle
Across
  1. a mixture in which you cannot see the different parts
  2. a form of matter in which the molecules are packed in a medium tightness
  3. a form of matter in which molecules are packed very tightly together
  4. the substance that undergoes a reaction, this substance changes
  5. a good transmitter of electricity
  6. a form of matter in which the molecules are very loosely packed
Down
  1. the columns which separate elements on the periodic table
  2. Russian chemist who developed the first periodic table of elements
  3. substance formed by a chemical reaction
  4. a bad transmitter of electricity
  5. a mixture in which you can see the different parts

11 Clues: a bad transmitter of electricity • a good transmitter of electricity • substance formed by a chemical reaction • a mixture in which you can see the different parts • a mixture in which you cannot see the different parts • the columns which separate elements on the periodic table • the substance that undergoes a reaction, this substance changes • ...

Chemistry Vocabulary #3 2024-01-05

Chemistry Vocabulary #3 crossword puzzle
Across
  1. tiny, negatively charged particles that move around the nucleus of an atom
  2. a vertical column of elements of the periodic table
  3. small, positively charged particles in the center of an atom
  4. horizontal row of elements on the periodic table
  5. change in matter that creates one or more new substances
Down
  1. anything that has mass and takes up space
  2. force of gravity puling down on an object
  3. small particles in the nucleus of an atom with no electrical charge
  4. a liquid's resistance to flowing
  5. change that alters the form or appearance of matter but DOES NOT change it into a different substance
  6. a substance that can flow

11 Clues: a substance that can flow • a liquid's resistance to flowing • anything that has mass and takes up space • force of gravity puling down on an object • horizontal row of elements on the periodic table • a vertical column of elements of the periodic table • change in matter that creates one or more new substances • ...

Year 11 Chemistry 1 2022-04-25

Year 11 Chemistry 1 crossword puzzle
Across
  1. Forms of an element with varying numbers of neutrons.
  2. Substances with covalent bonds can conduct what when they are molten or in solution.
  3. The columns of the Periodic Table.
  4. An atom with a positive or negative charge.
  5. A negative ion.
  6. This bond type involves the sharing of electrons.
  7. A positive ion.
  8. The rows of the Periodic Table.
Down
  1. These are weak between the molecules of simple molecular substances which means they can melt or evaporate with less energy.
  2. This bond type involves electrostatic forces of attraction of oppositely charged ions.
  3. This is a mixture of metals and sometimes non-metals to give it desired properties.

11 Clues: A negative ion. • A positive ion. • The rows of the Periodic Table. • The columns of the Periodic Table. • An atom with a positive or negative charge. • This bond type involves the sharing of electrons. • Forms of an element with varying numbers of neutrons. • This is a mixture of metals and sometimes non-metals to give it desired properties. • ...

Unit 2 Atoms and Molecules 2025-09-29

Unit 2 Atoms and Molecules crossword puzzle
Across
  1. Negatively charged
  2. 6.022x10^23
  3. Formula
  4. Table "Pt"
Down
  1. Positive charged
  2. Mass of one mole
  3. Bottom number on pt
  4. 6.02214076x10^23
  5. Neutral charged
  6. Number P+N
  7. Indivisible and indestructible

11 Clues: Formula • Number P+N • Table "Pt" • 6.022x10^23 • Neutral charged • Positive charged • Mass of one mole • 6.02214076x10^23 • Negatively charged • Bottom number on pt • Indivisible and indestructible

SCIENCE 2016-01-17

SCIENCE crossword puzzle
Across
  1. This is the structure in plant cells that captures the sun's energy and changes it into chemical energy.
  2. The breaking down of rocks on the earth's surface is ____
  3. What day is it when the sun is at its lowest elevation in the sky all year and we experience the shortest day of the year?
  4. On the Periodic Table, elements that are in the same vertical column are considered to be in the same_____
  5. Which subatomic particle has a positive charge?
  6. This structure, found in cells, assembles proteins.
  7. A species in danger of becoming extinct in the near future is referred to as a(an)_________species.
  8. The study of interactions between organisms and their environment is called_____
Down
  1. If fish are caught faster than they can breed, what will happen to the population?
  2. Which term refers to the number of protons in an atom and helps to place elements on the Periodic Table?
  3. Which of the following nutrients is used to build and repair cells?
  4. On the Periodic Table, all elements that are in the same horizontal rows are considered to be in the same ____
  5. The outer layers of plants, fungi and some protist cells which support and protect the cell are called the _____
  6. Which body system pumps and transports the blood to all parts of the body as well as supply oxygen and remove waste products from body tissues?
  7. What is the hormone responsible for causing sudden emotional changes and sexual feelings that occur in males during puberty?
  8. In addition to food, what else does a mitochondrion need to release energy?
  9. Which area of Earth science includes the study of stars?

17 Clues: Which subatomic particle has a positive charge? • This structure, found in cells, assembles proteins. • Which area of Earth science includes the study of stars? • The breaking down of rocks on the earth's surface is ____ • Which of the following nutrients is used to build and repair cells? • ...

Space 2024-11-13

Space crossword puzzle
Across
  1. home sweet home
  2. space place
  3. ocean king
  4. bright and hot
  5. in a spiral
  6. on the side
  7. 8 revolving
Down
  1. red storm
  2. Is the 80 element on the periodic table
  3. everything
  4. a star
  5. 7 rings
  6. red earth

13 Clues: a star • 7 rings • red storm • red earth • everything • ocean king • space place • in a spiral • on the side • 8 revolving • bright and hot • home sweet home • Is the 80 element on the periodic table

Final Review 2015-04-22

Final Review crossword puzzle
Across
  1. have a ph of 7.1 to 14
  2. name of number below chemical symbol
  3. speed in a given direction
  4. objects in motion tend to stay in motion and objects at rest tend to stay at rest
  5. a substance that tastes bitter, feels slippery, and turns red litmus paper blue
  6. electrons involved in chemical bonding
  7. different elements together but not chemically bonded
  8. a type of elastic force ex: clothes hanging off a clothes line
  9. SI unit to measure force
Down
  1. most reactive group of metals on periodic table
  2. state of matter with indefinite volume and indefinite shape
  3. type of bonds that give/take electrons
  4. type of element located left of the zig-zag line on then periodic table
  5. the reaction that occurs between an acid and a base that produces a liquid and a salt
  6. rate of change of velocity
  7. a reaction that occurs when bonds break and energy is released
  8. isotopes of the same element differ in their number of _____
  9. a change in distance from a reference point

18 Clues: have a ph of 7.1 to 14 • SI unit to measure force • speed in a given direction • rate of change of velocity • name of number below chemical symbol • type of bonds that give/take electrons • electrons involved in chemical bonding • a change in distance from a reference point • most reactive group of metals on periodic table • ...

Atom Crossword Puzzle 2020-03-10

Atom Crossword Puzzle crossword puzzle
Across
  1. table, Chart showing every element and its atomic mass/number
  2. mass, the mass of a chemical element expressed in atomic mass units
  3. a sub atomic particle with neutral charge
  4. Levels, shells around the nucleus that hold electrons
  5. Element, any of the 118 known elements on the periodic table
  6. electron, an electron in the outermost shell that can combine with other atoms and form molecules
  7. the center of an atom containing protons and neutrons
  8. the science of matter dealing with the composition of substances and their properties
  9. a sub atomic particle with positive charge
  10. Bohr, Danish physicist who created the Bohr Model
Down
  1. the basic unit of a chemical element
  2. Model, a basic model of the atom created by Niels Bohr and Ernest Rutherford
  3. shell, the outermost shell of the atom
  4. a subatomic particle with negative charge
  5. anything that has mass and takes up space
  6. smaller than an atoms dimensions
  7. Particle, a body with a certain amount of mass but no dimensions
  8. Charge, the quantity of unbalanced electricity in a body shown as electrons
  9. Rutherford, British physicist who discovered the atomic nucleus and helped create the Bohr Model
  10. number, the number of protons in an atom, which determines it's spot on the periodic table

20 Clues: smaller than an atoms dimensions • the basic unit of a chemical element • shell, the outermost shell of the atom • a subatomic particle with negative charge • anything that has mass and takes up space • a sub atomic particle with neutral charge • a sub atomic particle with positive charge • Bohr, Danish physicist who created the Bohr Model • ...

Nuclear Fusion and Fission 2021-10-26

Nuclear Fusion and Fission crossword puzzle
Across
  1. the number of protons in the nucleus of an element
  2. the mid range particles that can be stopped by wood, glass or water
  3. the chart that shows the elements and their atomic number
  4. the element that makes us "organic"
  5. the process of splitting the nucleus of an atom
  6. the element discovered by Marie Curie that caused her death
  7. has a positive charge in the nucleus
  8. the Russian nuclear power plant that melted down in 1986
  9. the element that is put into balloons to make them float
Down
  1. the breakdown of an atom over time where half is gone
  2. the waves that are most dangerous when released; cause deep tissue burns and reproduction issues
  3. has a negative charge and is not located in the nucleus
  4. the shortest traveling particles that can be stopped by skin or paper
  5. element number 11 on the periodic table
  6. the element that is added to our salt
  7. has a neutral charge in the nucleus
  8. element number 1 on the periodic table
  9. the process of bringing many nuclei together to make an atom heavier; occurs in the sun

18 Clues: the element that makes us "organic" • has a neutral charge in the nucleus • has a positive charge in the nucleus • the element that is added to our salt • element number 1 on the periodic table • element number 11 on the periodic table • the process of splitting the nucleus of an atom • the number of protons in the nucleus of an element • ...

Periodic Table 2023-11-30

Periodic Table crossword puzzle
Across
  1. This form of classification is malleable
  2. Recognized atomic number is the basis of organization for the periodic table
Down
  1. The first person to create a periodic table arranged by increasing atomic mass
  2. Made a periodic table with 28 elements
  3. This classification contains properties of metals and nonmetals
  4. This form classification are brittle and break easily

6 Clues: Made a periodic table with 28 elements • This form of classification is malleable • This form classification are brittle and break easily • This classification contains properties of metals and nonmetals • Recognized atomic number is the basis of organization for the periodic table • The first person to create a periodic table arranged by increasing atomic mass

Veds crossword 2019-03-08

Veds crossword crossword puzzle
Across
  1. resistance
  2. the max
  3. the 1st version
  4. repeating
  5. drawing
Down
  1. moves through air
  2. have something
  3. small
  4. how something moves
  5. on the periodic table

10 Clues: small • the max • drawing • repeating • resistance • have something • the 1st version • moves through air • how something moves • on the periodic table

Atoms and ions 2022-03-08

Atoms and ions crossword puzzle
Across
  1. two or more elements that have transferred electrons to join together
  2. the centre of the atom that contains protons and neutrons
  3. a negatively charged subatomic particle
  4. the building blocks of all matter
  5. the thing you do to help you remember things for a test
Down
  1. the rows of the periodic table are called
  2. the number that tells us how many protons an atom contains
  3. a piece of matter made up of only one type of atom
  4. an atom that has gained or lost electrons leaving it charged
  5. the columns of the periodic table are called
  6. the number that tells us how many things are in the nucleus

11 Clues: the building blocks of all matter • a negatively charged subatomic particle • the rows of the periodic table are called • the columns of the periodic table are called • a piece of matter made up of only one type of atom • the thing you do to help you remember things for a test • the centre of the atom that contains protons and neutrons • ...

elements 2023-05-04

elements crossword puzzle
Across
  1. are located on the right side of the periodic table
  2. A negatively charged particle
  3. A tool used by chemists to help arrange the elements based on certain characteristics they share
  4. The positively charged center of an atom that contains protons and neutrons
  5. are located on the left side of the periodic table
Down
  1. A positively charged particle
  2. The building blocks of matter
  3. is what forms when two or more atoms combine
  4. A neutrally charged particle
  5. Two or more different elements that combine by a chemical change and create something with NEW and different physical and chemical characteristics
  6. A combination of two or more materials that are NOT chemically combined

11 Clues: A neutrally charged particle • A positively charged particle • The building blocks of matter • A negatively charged particle • is what forms when two or more atoms combine • are located on the left side of the periodic table • are located on the right side of the periodic table • A combination of two or more materials that are NOT chemically combined • ...

Periodic Table- Vocab 2016-10-18

Periodic Table- Vocab crossword puzzle
Across
  1. a vertical column of elements in the periodic table; elements in a group share chemical properties.
  2. atomic mass: the weighted average of the masses of all naturally occurring isotopes of an element.
  3. Symbol: a one-, two-, or three-letter abbreviation of the name of an element
  4. table: an arrangement of the elements in order of their atomic numbers such that elements with similar properties fall into the same column, or group.
Down
  1. an element that conducts heat and electricity poorly
  2. an element that has properties of both metals and nonmetals.
  3. in chemistry, a horizontal row of elements in the periodic table.
  4. an element that is shiny and that conducts heat and electricity well.

8 Clues: an element that conducts heat and electricity poorly • an element that has properties of both metals and nonmetals. • in chemistry, a horizontal row of elements in the periodic table. • an element that is shiny and that conducts heat and electricity well. • Symbol: a one-, two-, or three-letter abbreviation of the name of an element • ...

Periodic Table and Properties 2023-11-22

Periodic Table and Properties crossword puzzle
Across
  1. the elements whose properties are intermediate between those of metals and nonmetals
  2. the energy required for an atom to remove electrons
  3. the horizontal rows in the periodic table
  4. the elements with lower electronegativity
  5. the tendency of an atom to attracts electrons
Down
  1. the vertical rows in the periodic table
  2. the subatomic particle that surrounds the nucleus
  3. the elements with higher electronegativity

8 Clues: the vertical rows in the periodic table • the horizontal rows in the periodic table • the elements with lower electronegativity • the elements with higher electronegativity • the tendency of an atom to attracts electrons • the subatomic particle that surrounds the nucleus • the energy required for an atom to remove electrons • ...

Origins of the elements 2024-09-27

Origins of the elements crossword puzzle
Across
  1. Number of protons in the nucleus
  2. Explosion that created the universe and its particles
  3. This disease can be developed when there's not enough iron in the blood
  4. Represented by H in the periodic table
Down
  1. Represented by C in the periodic table
  2. Chemical elements found in living organisms
  3. Organizes elements based on their atomic number and chemical properties
  4. Basic particles of chemical elements

8 Clues: Number of protons in the nucleus • Basic particles of chemical elements • Represented by C in the periodic table • Represented by H in the periodic table • Chemical elements found in living organisms • Explosion that created the universe and its particles • Organizes elements based on their atomic number and chemical properties • ...

Periodic Table 2022-09-26

Periodic Table crossword puzzle
Across
  1. The creator of the periodic table
  2. 1869 was the ___ the table was invented.
  3. Has chemical elements listed by atomic #
Down
  1. J is the only _______ not on the table.
  2. The creator of the periodic table.
  3. Seven of these are on the periodic table.
  4. List an example of a chemical element.

7 Clues: The creator of the periodic table • The creator of the periodic table. • List an example of a chemical element. • J is the only _______ not on the table. • 1869 was the ___ the table was invented. • Has chemical elements listed by atomic # • Seven of these are on the periodic table.

Chemistry Vocab 2022-12-09

Chemistry Vocab crossword puzzle
Across
  1. model
  2. table
  3. electron
  4. structure
  5. reaction
Down
  1. change
  2. level
  3. change
  4. substance
  5. mass

10 Clues: mass • model • level • table • change • change • electron • reaction • substance • structure

Brainrot 2025-09-21

Brainrot crossword puzzle
Across
  1. worst child
  2. Are we being _______
  3. the youngest person ever
  4. massive
  5. can be spelt with periodic table
  6. tough, say
  7. friendgroup
  8. most kawaii animal
  9. tuff number
  10. the “ch” part of chugly fuzz
Down
  1. costs a quarter
  2. 6*7+(6-7)=?
  3. people born in 2000
  4. Speed drinks water

14 Clues: massive • tough, say • worst child • 6*7+(6-7)=? • friendgroup • tuff number • costs a quarter • Speed drinks water • most kawaii animal • people born in 2000 • Are we being _______ • the youngest person ever • the “ch” part of chugly fuzz • can be spelt with periodic table

Science Cross word Puzzle 2025-05-20

Science Cross word Puzzle crossword puzzle
Across
  1. What is the process by which plants make their food?
  2. a substance formed when two or more different elements are chemically combined in a fixed proportion
  3. a part of massive clouds of gas and dust
  4. how many valence electrons are in oxygen
  5. responsible for controlling the movement of blood throughout the body
  6. is the tendency of molecules of different substances to stick together
  7. a substance composed of two or more different pure substances that are not chemically bonded
  8. A tide with a 90-degree angle between the Sun, Earth, and Moon
Down
  1. the attraction of molecules for other molecules of the same kind
  2. diagram we used to measure stars heat and brightness
  3. How many elements are in h20
  4. where is the DNA is stored
  5. Which wave has the highest frequency
  6. how many groups are in the periodic table
  7. It is the powerhouse of the cell
  8. what is the chemical formula for water
  9. what type of element is this
  10. What is the symbol for sodium on the periodic table

18 Clues: where is the DNA is stored • How many elements are in h20 • what type of element is this • It is the powerhouse of the cell • Which wave has the highest frequency • what is the chemical formula for water • a part of massive clouds of gas and dust • how many valence electrons are in oxygen • how many groups are in the periodic table • ...

Blake's Crossword Puzzle 2012-04-18

Blake's Crossword Puzzle crossword puzzle
Across
  1. The elements in group 14-16, poor conductors of heat and electricity
  2. Group 16, Oxygen, Sulfur, Selenium, Tellurium, Polonium
  3. The elements in group 3 including Plutonium and uranium
  4. The elements in group two of the periodic table
  5. A model of an atom that clearly shows the location of electrons
  6. One twelfth the mass of a carbon 12 atom
  7. In between metals and non-metals, has characteristics of both
  8. Group 14, Carbon, Tin, Silicon, Lead, Germanium, Ununquadium
  9. The elements in group 17 or group 7A, really reactive
  10. An atom that has a different mass then the average atom
  11. Electron in the outermost energy level of and atom
  12. The middle of an atom, most of its mass, made of sub atomic particles
  13. Malleable, High melting point
Down
  1. Nitrogen, Phosphorous, Arsenic, Antimony, Bismuth
  2. The elements in group 1A of the periodic table
  3. A model of an atom that clearly shows the movement of an atom
  4. The elements in groups 3-12
  5. The mass of an atom, also the combined value of protons and neutrons
  6. Protons, Neutrons, and Electrons
  7. The elements in group 8A very unreactive

20 Clues: The elements in groups 3-12 • Malleable, High melting point • Protons, Neutrons, and Electrons • One twelfth the mass of a carbon 12 atom • The elements in group 8A very unreactive • The elements in group 1A of the periodic table • The elements in group two of the periodic table • Nitrogen, Phosphorous, Arsenic, Antimony, Bismuth • ...

Chemistry 121 - Chapter 1 and 2 Crossword 2012-12-15

Chemistry 121 - Chapter 1 and 2 Crossword crossword puzzle
Across
  1. Fundamental building blocks of ordinary matter
  2. found on the upper right side of the periodic table
  3. gases that are inert
  4. A process in which a mixture is heated to boil off the more volatile liquid
  5. same number of protons different number of neutrons
  6. The capacity to do work
  7. A tentative interpretation or explanation of the observation
  8. An SI unit
  9. A property that depends on the amount of the substance
  10. Occupies space and has mass
  11. A measure of space
  12. "Which weighs more, a ton of bricks or a ton of feathers"
  13. amount of material
Down
  1. contain very reactive nonmetals
  2. elements whose properties are less predictable
  3. Can be torn in your knee or created by surface tension
  4. 6.022x10^23
  5. Atoms or molecules with long-range, repeating order
  6. Discovered by J.J. Thomson
  7. reactive metals that carry a +2 charge
  8. the Switzerland of atomic particles
  9. column within the main-group regions
  10. Predominantly used by countries other than the United States
  11. Composed of two or more components in proportions that vary
  12. found on the lower left side and middle of the periodic table

25 Clues: An SI unit • 6.022x10^23 • A measure of space • amount of material • gases that are inert • The capacity to do work • Discovered by J.J. Thomson • Occupies space and has mass • contain very reactive nonmetals • the Switzerland of atomic particles • column within the main-group regions • reactive metals that carry a +2 charge • Fundamental building blocks of ordinary matter • ...

Chemistry crossword 2015-11-17

Chemistry crossword crossword puzzle
Across
  1. Vertical column of elements in the periodic table
  2. Neutral particle in a nucleus of an atom
  3. Hydrogen Symbol
  4. An experiment in which is one or more products of a chemical reaction can escape
  5. A reaction that takes place when two or more substances form new substances
  6. Dull, Brittle element that does not conduct electricity.
  7. Change that results when two or more substances react to create a different substance or substances
  8. Smallest part of a element
  9. something that resists electricity
  10. Invisible negatively charged particle that orbits the neclues of an atom
  11. Water's chemical formula
  12. Change of state from liquid to solid
  13. Gold Symbol
  14. The most reactive element
  15. Group 1 elements in the periodic table. Not including oxygen
Down
  1. Combining of pure substance
  2. reaction Chemical reaction that absorbs energy
  3. A compound made from a non-metal and a non-metal
  4. Change of state from solid to liquid
  5. orbit of electrons around the nucleus of an atom
  6. Number of protons in a nucleus
  7. Slow chemical change that occurs when oxygen in the air reacts with metal
  8. Gases least reactive non metal
  9. Gas, Solid and Liquid
  10. Potassium Symbol

25 Clues: Gold Symbol • Hydrogen Symbol • Potassium Symbol • Gas, Solid and Liquid • Water's chemical formula • The most reactive element • Smallest part of a element • Combining of pure substance • Number of protons in a nucleus • Gases least reactive non metal • something that resists electricity • Change of state from solid to liquid • Change of state from liquid to solid • ...

Chemistry Crosswords 2015-11-19

Chemistry Crosswords crossword puzzle
Across
  1. are shiny, malleable and ductile metallic's.
  2. is a material that cant be broken down into and simpler substance.
  3. is a vertical row in the periodic table. Also known as a family.
  4. is a positive ion.
  5. are between metals and non-metals.
  6. is a combination of pure substances.
  7. is a particle in a element.
  8. is a positive charged particle.
  9. is from gas to liquid.
  10. is when a solid goes to a gas.
  11. is from liquid to solid.
  12. is workplace hazardous material information system.
  13. is a cloudy mixture that can not be separated.
Down
  1. is anything that has a mass or occupies space.
  2. is from solid to liquid.
  3. is when a gas goes to a solid.
  4. is another positive charged particle.
  5. are characteristics that can be used to describe a substance.
  6. is a horizontal row in the periodic table.
  7. is from liquid to gas.
  8. is a mixture that looks like a pure substance.
  9. is a negative ion.
  10. is more then two elements combined together.
  11. is a cloudy mixture that can be separated.
  12. is another word for metal.

25 Clues: is a positive ion. • is a negative ion. • is from liquid to gas. • is from gas to liquid. • is from solid to liquid. • is from liquid to solid. • is another word for metal. • is a particle in a element. • is when a gas goes to a solid. • is when a solid goes to a gas. • is a positive charged particle. • are between metals and non-metals. • is a combination of pure substances. • ...

tacotacotaco 2015-11-25

tacotacotaco crossword puzzle
Across
  1. new material produced by the reaction
  2. The Workplace Hazardous Materials Information System
  3. gases group 18 element
  4. substances that help a reaction proceed faster
  5. a chemical reaction that takes place in the cells in your body
  6. negatively charged particle of an atom
  7. takes place when two or more substances combine to form new substances.
  8. formed with one metal and one non-metal
  9. material at the start of a reaction
  10. formed with two non-metals
  11. gas to liquid
  12. horizontal row of the periodic table
Down
  1. gas to solid
  2. the total mass of the reactants and the total mass of the products are equal
  3. have both metallic and non-metallic properties
  4. solid to gas
  5. positively charged particle of an atom
  6. vertical column of the periodic table(also called a family)
  7. a chemical reaction that occurs when oxygen reacts with a substance to from a new substances and give off energy
  8. neutral particle of an atom
  9. group 17 element
  10. group 1 element
  11. liquid to gas(vaporization)
  12. the basic unit of a chemical element.
  13. slow chemical change that occurs when oxygen in the air reacts with a metal

25 Clues: gas to solid • solid to gas • gas to liquid • group 1 element • group 17 element • gases group 18 element • formed with two non-metals • neutral particle of an atom • liquid to gas(vaporization) • material at the start of a reaction • horizontal row of the periodic table • new material produced by the reaction • the basic unit of a chemical element. • ...

G10 Chemistry Crossword 2023-06-28

G10 Chemistry Crossword crossword puzzle
Across
  1. the smallest form of a chemical particle that retains the properties of the particle.
  2. A + BC -> B + AC (dash between words)
  3. outer shell of an atom
  4. A + B -> AB, what type of reaction
  5. founder of modern atomic theory (surname)
  6. a molecule that contains two or more different types of atoms
  7. how many groups are on the periodic table
  8. AB -> A + B, what type of reaction
  9. receives hydrogen ions, opposite of an acid
  10. particle with no charge/neutral charge
Down
  1. The number of protons contained in an atom(dash between words)
  2. positively charged particle
  3. occurs when the nucleus loses (or gains) a neutron
  4. negatively charged particle
  5. The number of protons plus neutrons contained in an atom (dash between words)
  6. displacement AB + CD -> AC + BD
  7. how many periods are found in the periodic table
  8. a liquid that releases positively charged hydrogen ions
  9. an exothermic chemical reaction that requires oxygen and a fuel substance as reactants and an ignition source to trigger the reaction
  10. a group of atoms that are bonded together
  11. the Greek word that was originally used for atoms

21 Clues: outer shell of an atom • positively charged particle • negatively charged particle • AB -> A + B, what type of reaction • A + B -> AB, what type of reaction • displacement AB + CD -> AC + BD • particle with no charge/neutral charge • A + BC -> B + AC (dash between words) • founder of modern atomic theory (surname) • a group of atoms that are bonded together • ...

Science Study Guide 2021-11-27

Science Study Guide crossword puzzle
Across
  1. Charged Particle
  2. A strong force of attraction holding atoms together in a molecule, resulting from the sharing or transfer of electrons
  3. Not lustrous and doesn't conduct heat or electricity well, brittle and bonds covalently with itself
  4. number # of protons and neutrons (A) always a whole number
  5. Positive atom
  6. Found in the electron cloud, with a 1- charge
  7. Conducts electricity and heat relatively well, typically malleable and bonds ionically with nonmetals
  8. A bond between a metal cation & a nonmetal anion
  9. Also known as a family, columns on the periodic table
Down
  1. E- in the outermost energy level; involved in chemical bonding
  2. Found in the nucleus, with a 0 charge
  3. Found in the nucleus, with a 1+ charge
  4. Small and dense, found in the center of the atom, contains P+ and N0
  5. Negative atom
  6. number # of protons (Z) always the same for an element
  7. Atoms of the same element with different numbers of neutrons
  8. Rows on the periodic table
  9. Smallest particle into which an element can be divided and still be the same element
  10. A group of two or more atoms
  11. A bond between two nonmetals

20 Clues: Negative atom • Positive atom • Charged Particle • Rows on the periodic table • A group of two or more atoms • A bond between two nonmetals • Found in the nucleus, with a 0 charge • Found in the nucleus, with a 1+ charge • Found in the electron cloud, with a 1- charge • A bond between a metal cation & a nonmetal anion • Also known as a family, columns on the periodic table • ...

Chemistry Fall Semester Review 2021-12-13

Chemistry Fall Semester Review crossword puzzle
Across
  1. ability to dissolve
  2. size of atom
  3. energy it takes to remove electron
  4. same # of valence electrons on periodic table
  5. decay that gives off 2 protons/ 2 neutrons
  6. SO3
  7. metal/nonmetal bond
  8. flammability,reactivity,health,toxicity
  9. properties like shape, size, or mass
  10. prefix for seven
  11. particles that can be compressed
  12. to right of metalloids
  13. property that is measurable
  14. same element, different mass
  15. tendency to attract electrons
  16. nonmetal bond
  17. prefix for 10
Down
  1. CO prefix 2
  2. NH4
  3. same # of energy levels on periodic table
  4. small nuclei combine
  5. prefix for 4
  6. group just to the right of Noble gases
  7. breaks down
  8. unstable isotope that will decay
  9. CLO2
  10. charged particle
  11. decay that does not affect charge or mass
  12. e falls back down, giving off energy
  13. e jumps a level
  14. reactive/chemical composition property
  15. properties like boiling point and color
  16. to left of metalloids
  17. F subscript 2
  18. large nuclei split
  19. idea with evidence
  20. educated guess
  21. positive charge
  22. prefix for five
  23. decay that has a charge of negative one
  24. negative charge
  25. gives off radiation

42 Clues: NH4 • SO3 • CLO2 • CO prefix 2 • breaks down • prefix for 4 • size of atom • F subscript 2 • nonmetal bond • prefix for 10 • educated guess • e jumps a level • positive charge • prefix for five • negative charge • charged particle • prefix for seven • large nuclei split • idea with evidence • ability to dissolve • metal/nonmetal bond • gives off radiation • small nuclei combine • to left of metalloids • ...

EOG Vocabulary Review #2 2022-04-14

EOG Vocabulary Review #2 crossword puzzle
Across
  1. The anatomical structures that are similar, but differ in function
  2. The name for the rows of the Periodic Table
  3. The factors in an environment that are non living
  4. An underground holding tank for water (caution as they are running dry)
  5. The change of a population over time
  6. The solid material that forms during a chemical change between two liquids
  7. The molecule used to build muscle
  8. Solar, Wind, and Hydroelectric are examples of this energy
  9. Where cold, nutrient-rich water moves up from the ocean floor
  10. Another name for any type of microscopic organism
  11. The subatomic particle that has a neutral charge
  12. On the Periodic Table, this determines how many protons and electrons are in the element
Down
  1. The type of change represented by changing the state of matter
  2. A pride of Lions
  3. Ecological relationship where one organism benefits and the other is harmed
  4. The collection of all the water on Earth
  5. These tiny organisms are used to determine the health of the water
  6. Find out this age by comparing two objects
  7. _______ Respiration; process animals use to convert oxygen into carbon dioxide
  8. An example of this is a mosquito, since it can carry disease

20 Clues: A pride of Lions • The molecule used to build muscle • The change of a population over time • The collection of all the water on Earth • Find out this age by comparing two objects • The name for the rows of the Periodic Table • The subatomic particle that has a neutral charge • The factors in an environment that are non living • ...

EOG Vocabulary Review #2 2022-04-14

EOG Vocabulary Review #2 crossword puzzle
Across
  1. An example of this is a mosquito, since it can carry disease
  2. These tiny organisms are used to determine the health of the water
  3. The type of change represented by changing the state of matter
  4. An underground holding tank for water (caution as they are running dry)
  5. The subatomic particle that has a neutral charge
  6. Another name for any type of microscopic organism
  7. Solar, Wind, and Hydroelectric are examples of this energy
  8. _______ Respiration; process animals use to convert oxygen into carbon dioxide
  9. The change of a population over time
  10. The molecule used to build muscle
Down
  1. Find out this age by comparing two objects
  2. The solid material that forms during a chemical change between two liquids
  3. On the Periodic Table, this determines how many protons and electrons are in the element
  4. The collection of all the water on Earth
  5. The name for the rows of the Periodic Table
  6. The anatomical structures that are similar, but differ in function
  7. The factors in an environment that are non living
  8. Where cold, nutrient-rich water moves up from the ocean floor
  9. A pride of Lions
  10. Ecological relationship where one organism benefits and the other is harmed

20 Clues: A pride of Lions • The molecule used to build muscle • The change of a population over time • The collection of all the water on Earth • Find out this age by comparing two objects • The name for the rows of the Periodic Table • The subatomic particle that has a neutral charge • The factors in an environment that are non living • ...

PERIODIC TABLE CROSSWORD by S.Samhitha 2025-05-31

PERIODIC TABLE CROSSWORD by S.Samhitha crossword puzzle
Across
  1. A chemical element that forms a salt when it reacts with metal
  2. Noble gases are sometimes referred as
  3. Stranger gas
  4. Purest form of silicon
  5. A silvery-gold coloured, soft, and ductile metal known for its high reactivity and low melting point
  6. The rarest naturally occurring element in the earth
  7. The most dangerous metal in the periodic table
  8. Formerly known as Columbium,__________ is a grey metal
  9. In fireworks what produces red flames
  10. A metal with high melting point
Down
  1. Most reactive gas
  2. created the framework that became the modern periodic table
  3. Present in thermometer
  4. Coated over steel to protect them from corrosion & improve their appearance
  5. 2nd lightest noble gas
  6. Name adopted from the Greek word "beryllos," referring to the gemstone beryl
  7. A nuclear explosion of 1 kg of __________ underground would generate a massive release of energy and cause destruction
  8. A specific crystalline form of the element carbon
  9. A metal used in jewellery making whose symbol derives from the Latin word ”Argentum”
  10. It's a silvery-blue, hard, and lustrous metal that is a transition metal
  11. Silvery-white lustrous metal with a slight golden tinge
  12. The primary element used in making food cans

22 Clues: Stranger gas • Most reactive gas • Present in thermometer • 2nd lightest noble gas • Purest form of silicon • A metal with high melting point • Noble gases are sometimes referred as • In fireworks what produces red flames • The primary element used in making food cans • The most dangerous metal in the periodic table • A specific crystalline form of the element carbon • ...

Chemistry Unit 2 2022-09-21

Chemistry Unit 2 crossword puzzle
Across
  1. electron in a low energy state
  2. number of protons and neutrons
  3. relative energy an electron has
  4. metals that have d orbit
  5. energy needed to remove an electron
  6. electron in a high energy state
  7. energy released as electrons move from one orbit to another
  8. metals in group 2
  9. elements that are good conductors
  10. nonmetals in group 8
  11. electrons in the outermost energy level
  12. positive charge particle in the nucleus
  13. row on the periodic table
  14. the size of the atom based on number of energy levels
  15. small, dense, positive structure at the center of the atom
  16. particle that is smaller than the atom
Down
  1. neutral charge particle in the nucleus
  2. elements that are poor conductors
  3. column on the periodic table
  4. arrangement of electrons around the nucleus
  5. ability to attract electrons
  6. region an electron is likely to be found
  7. average of an element's isotopes and percent found in nature
  8. number of protons
  9. elements that fall between good and poor conductors
  10. electrons in the outermost energy level
  11. nonmetals in group 7
  12. negative charge particle outside the nucleus
  13. metals in group 1
  14. element with different number of neutrons

30 Clues: number of protons • metals in group 2 • metals in group 1 • nonmetals in group 7 • nonmetals in group 8 • metals that have d orbit • row on the periodic table • column on the periodic table • ability to attract electrons • electron in a low energy state • number of protons and neutrons • relative energy an electron has • electron in a high energy state • ...

Chemistry Definitions Puzzle 2025-05-21

Chemistry Definitions Puzzle crossword puzzle
Across
  1. An atom which has lost or gained electrons (3)
  2. Number of Protons and neutrons (4/6)
  3. A single part of a simple molecular substance, held together by weak intermolecular forces (8)
  4. Has negligible mass (8)
  5. Simplest ratio of atoms in a compound (9/7)
  6. Mass of an atom relative to 1/12th the mass of a Carbon-12 atom (8/6/4)
  7. Bonding type between a metal and a non metal (5)
  8. Going Horizontally across the periodic table (6)
Down
  1. Going Vertically down the periodic table (5)
  2. Containing only one type of element or compound (4)
  3. Actual number of atoms in a compound (9/7)
  4. An atom with the same number of protons but a different number of neutrons (7)
  5. Bonding type between two non metals (8)
  6. Last subatomic particle to be discovered (7)
  7. Containing more than one type of atom chemically bonded (8)
  8. Model of the atom developed by JJ Thompson (4/7)
  9. Containing only one type of atom (7)
  10. Bonding type between metals (8)
  11. Containing more than one type of element or compound not chemically bonded (7)
  12. Has a charge of +1 (6)

20 Clues: Has a charge of +1 (6) • Has negligible mass (8) • Bonding type between metals (8) • Number of Protons and neutrons (4/6) • Containing only one type of atom (7) • Bonding type between two non metals (8) • Actual number of atoms in a compound (9/7) • Simplest ratio of atoms in a compound (9/7) • Going Vertically down the periodic table (5) • ...

Chemistry level 1.1 (gcse, as, a level) 2025-06-29

Chemistry level 1.1 (gcse, as, a level) crossword puzzle
Across
  1. Substance that releases OH⁻ ions in solution
  2. Row across the periodic table
  3. Metal less reactive than hydrogen in the reactivity series
  4. Atoms of the same element with different numbers of neutrons
  5. Type of bonding where electrons are delocalised
  6. SERIES List of elements ordered by how easily they lose electrons
  7. Method to separate insoluble solids from liquids
  8. Column down the periodic table
  9. Method to separate liquids based on boiling points
  10. Product at the anode during electrolysis of molten sodium chloride
  11. Amount of product made in a chemical reaction
  12. SPLINT Chemical test for oxygen gas
  13. Substance that releases H⁺ ions in solution
Down
  1. Substance that changes colour in acids and alkalis
  2. How well a substance dissolves in a solvent
  3. Type of bonding where electrons are shared
  4. Number of protons in an atom’s nucleus
  5. One amount of substance containing Avogadro’s number of particles
  6. pH value of 7
  7. NUMBER Total number of protons and neutrons in the nucleus
  8. Type of bonding between oppositely charged ions
  9. Product at the cathode during electrolysis of aqueous sodium chloride
  10. Amount of solute dissolved in a certain volume
  11. A mixture of metals or metals with other elements

24 Clues: pH value of 7 • Row across the periodic table • Column down the periodic table • SPLINT Chemical test for oxygen gas • Number of protons in an atom’s nucleus • Type of bonding where electrons are shared • How well a substance dissolves in a solvent • Substance that releases H⁺ ions in solution • Substance that releases OH⁻ ions in solution • ...

Chemistry Fall Final 2025-12-12

Chemistry Fall Final crossword puzzle
Across
  1. positively charged particles within an atom
  2. this rule requires the outer shell to be full
  3. as temperature increases, kinetic energy _____
  4. everything is made up of these
  5. easily transfers thermal energy
  6. process of gaining or losing an electron to become more stable
  7. has 67 protons
  8. slows down the transfer thermal energy
  9. found in the nucleus of atom, but has no charge
Down
  1. before the arrow in a chem. equation/reaction
  2. after the arrow in a chem. equation/reaction
  3. type of atomic model that includes the atomic nucleus and all electron shells
  4. represented by Na on the periodic table
  5. represented by C on the periodic table
  6. cannot be seen with the naked eye
  7. outermost shell and electrons
  8. maximum number of electrons in the first electron shell
  9. negatively charged ion that gained at least one electron
  10. type of change that results in new molecules or atoms
  11. positively charged ion that lost at least one electron
  12. charge of an atom with equal number of protons and electrons
  13. how many valence electrons does oxygen have?
  14. on a graph, dependent variables are found here
  15. the sum of protons and neutrons in an atom (bottom number in block)

24 Clues: has 67 protons • outermost shell and electrons • everything is made up of these • easily transfers thermal energy • cannot be seen with the naked eye • represented by C on the periodic table • slows down the transfer thermal energy • represented by Na on the periodic table • positively charged particles within an atom • after the arrow in a chem. equation/reaction • ...

Sci 7/8 Vocab Crossword: Elements & Compounds 2023-09-21

Sci 7/8 Vocab Crossword: Elements & Compounds crossword puzzle
Across
  1. has definite volume and definite shape
  2. any two or more atoms bonded together
  3. has a definite volume but no definite shape
Down
  1. Russian chemist who created Periodic Table
  2. has no definite shape or definite volume
  3. everything around you and is made of atoms
  4. represented on periodic table by a symbol
  5. two or more elements that have chemically combined through a chemical reaction to form a new substance
  6. elements or compounds close to each other but not bonded together

9 Clues: any two or more atoms bonded together • has definite volume and definite shape • has no definite shape or definite volume • represented on periodic table by a symbol • Russian chemist who created Periodic Table • everything around you and is made of atoms • has a definite volume but no definite shape • elements or compounds close to each other but not bonded together • ...

Chemistry Crossword! 2025-01-16

Chemistry Crossword! crossword puzzle
Across
  1. Which is the most inert gas?
  2. Which halogen is found in liquid state at room temperature?
  3. What are the particles present in the nucleus known as?
  4. Which alkali metal has the highest electronegativity?
Down
  1. Which is the lightest element known till now?
  2. What is group 17 called as?
  3. While moving down a group, the metallic character ______?
  4. The repeating patterns or trends in the properties of the periodic table
  5. Which element has the highest ionization potential in the periodic table

9 Clues: What is group 17 called as? • Which is the most inert gas? • Which is the lightest element known till now? • Which alkali metal has the highest electronegativity? • What are the particles present in the nucleus known as? • While moving down a group, the metallic character ______? • Which halogen is found in liquid state at room temperature? • ...

Periodic Table of Elements 2024-10-13

Periodic Table of Elements crossword puzzle
Across
  1. Horizontal row in the periodic table that shows energy levels
  2. A chemical bond formed between two ions with opposite charges.
  3. A positively charged particle found in the nucleus of an atom.
  4. The result when you change the number of neutrons in an element
  5. A pure substance made up of only one type of atom.
  6. A group of atoms bonded together.
  7. Electrons in the outermost shell of an atom that are involved in bonding.
Down
  1. A chemical bond where atoms share electrons
  2. vertical column in the periodic table where elements share similar properties
  3. A neutrally charged particle found in the nucleus of an atom.
  4. The number of Protons in an atom’s nucleus
  5. The result when you change the number of electrons in an atom
  6. A substance made of two or more elements chemically combined
  7. The basic unit of matter, consisting of protons, neutrons, and electrons.
  8. A negatively charged particle that orbits the nucleus of an atom.
  9. A letter abbreviation for an element’s name
  10. The center of an atom, containing protons and neutrons.

17 Clues: A group of atoms bonded together. • The number of Protons in an atom’s nucleus • A chemical bond where atoms share electrons • A letter abbreviation for an element’s name • A pure substance made up of only one type of atom. • The center of an atom, containing protons and neutrons. • A substance made of two or more elements chemically combined • ...

Periodic Table Crossword Puzzle 2022-12-13

Periodic Table Crossword Puzzle crossword puzzle
Across
  1. Found in balloons
  2. Attracted to lightning
  3. Add oxygen to make water!
  4. You can apparently eat this metal
  5. Superman's only weakness
  6. Found in bananas
  7. _____Spatula
Down
  1. Glowy...
  2. The thing that comes out of fire
  3. Sell for money!
  4. Added to swimming pools to kill germs
  5. Most coins are made of this
  6. They ARE GONE
  7. You need this to survive!
  8. What foil is made of
  9. If Attack On Titan were a metal
  10. coke can!

17 Clues: Glowy... • coke can! • _____Spatula • They ARE GONE • Sell for money! • Found in bananas • Found in balloons • What foil is made of • Attracted to lightning • Superman's only weakness • Add oxygen to make water! • You need this to survive! • Most coins are made of this • If Attack On Titan were a metal • The thing that comes out of fire • You can apparently eat this metal • ...

Chapter 6 : Periodic Table 2023-09-19

Chapter 6 : Periodic Table crossword puzzle
Across
  1. method used to separate an insoluble solid from a mixture of solid from liquid.
  2. Neutral particle with no charge
  3. able to be pressed into shape without breaking
  4. cannot be divided to two or more simpler substances
  5. higher density substance will deposited at the bottom
  6. Particle with positive charge
  7. separated small amount of mixture
  8. formed physically, it can be separated physically too
  9. appearance of metal
  10. easily bends
Down
  1. lower density substance will float
  2. consists of two or more elements combined chemically
  3. method used to separate a completely miscible liquid-liquid mixture that have different boiling points
  4. neutral particles made up of two or more atoms
  5. method that using electrical energy to separate compound
  6. Particle with negative charge
  7. used to separate two solid mixtures in which one of the substances is magnetic and the other is not

17 Clues: easily bends • appearance of metal • Particle with negative charge • Particle with positive charge • Neutral particle with no charge • separated small amount of mixture • lower density substance will float • neutral particles made up of two or more atoms • able to be pressed into shape without breaking • cannot be divided to two or more simpler substances • ...

Periodic Table of Elements 2023-09-27

Periodic Table of Elements crossword puzzle
Across
  1. This metal is used to make foil wrappers for food
  2. Named for a US state
  3. The lightest element in the whole table
  4. Its atomic mass is very close to 16
  5. The only element that starts with Z
  6. Symbol = K
  7. The heaviest element that is a liquid at room temperature
  8. Atomic number 78
Down
  1. Element named for the scientist famous for E = mc2
  2. This element is used in a certain type of bright orange light
  3. Heaviest element with a single letter for its symbol
  4. Named for the country France
  5. A common choice for wedding rings, its symbol comes from the Latin word "aurum"
  6. Named after America
  7. It's an element, but also a type of coin equal to 1/20 of a dollar
  8. Needed for strong bones; found in dairy products
  9. A ballon full of this gas will float

17 Clues: Symbol = K • Atomic number 78 • Named after America • Named for a US state • Named for the country France • Its atomic mass is very close to 16 • The only element that starts with Z • A ballon full of this gas will float • The lightest element in the whole table • Needed for strong bones; found in dairy products • This metal is used to make foil wrappers for food • ...

Chemistry Vocab 2023-11-17

Chemistry Vocab crossword puzzle
Across
  1. negative ion
  2. Where all of the elements are located on
  3. have a neutral charge
  4. the tendency of atoms to prefer to have eight electrons in the valence shell
  5. removing an electron from an atom or ion or the tendency of an atom or ion to surrender an electron
  6. electric charge due to the loss or gain of one or more electrons.
  7. the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei
Down
  1. the distance between the center of the nucleus of an atom and its outermost shell
  2. a measure of the tendency of an atom to attract a bonding pair of electrons
  3. positive ion
  4. on outside of nuclei
  5. found on the periodic table
  6. have a positive charge

13 Clues: positive ion • negative ion • on outside of nuclei • have a neutral charge • have a positive charge • found on the periodic table • Where all of the elements are located on • electric charge due to the loss or gain of one or more electrons. • a measure of the tendency of an atom to attract a bonding pair of electrons • ...

Compounds, Mixtures, and Elements 2025-01-14

Compounds, Mixtures, and Elements crossword puzzle
Across
  1. building blocks
  2. positive charge
  3. negative charge
  4. table table of the chemical elements
Down
  1. elements or compounds not chemically bonded
  2. takes up space and has weight
  3. no charge
  4. formula a set of chemical symbols showing the elements present in a compund
  5. A single substance
  6. elements chemically bonded

10 Clues: no charge • building blocks • positive charge • negative charge • A single substance • elements chemically bonded • takes up space and has weight • table table of the chemical elements • elements or compounds not chemically bonded • formula a set of chemical symbols showing the elements present in a compund

atoms and elements 2020-12-18

atoms and elements crossword puzzle
Across
  1. A substance made by mixing other substances together.
  2. A column of the periodic table.
  3. Very tiny particles that all matter is made of
  4. A condition where the total positive charge is canceled by the total negative charge. The matter is neutral most of the time.
  5. Tiny, a very light particle that has a negative electric charge.
  6. A solid that contains two or more elements mixed together, often two metals or a metal and a non-metal.
  7. Allows heat and electricity to pass easily through the material.
  8. A row of the periodic table.
  9. One that can be stretched into a thin wire.
Down
  1. Large and heavy like a proton but has no electric charge.
  2. Everything that has mass and takes up spaces.
  3. One that can be pounded into shapes.
  4. One that is attracted to magnets and can be made into magnets.
  5. The ability to be dissolved, especially in water.
  6. Much larger and heavier particle that has a positive electric charge.
  7. The center of the atom.

16 Clues: The center of the atom. • A row of the periodic table. • A column of the periodic table. • One that can be pounded into shapes. • One that can be stretched into a thin wire. • Everything that has mass and takes up spaces. • Very tiny particles that all matter is made of • The ability to be dissolved, especially in water. • ...

Grade 7 Semester 2 Exam - Unit 7 2022-05-24

Grade 7 Semester 2 Exam - Unit 7 crossword puzzle
Across
  1. The subatomic particles that have no charge.
  2. A region around the nucleus of an atom where electrons are likely to be found.
  3. The subatomic particles with a positive charge.
  4. Elements that have some properties of metals and some properties of nonmetals.
  5. A chemical reaction in which energy is released to the surroundings.
  6. elements that are shiny and conduct heat and electricity well.
  7. The protons and neutrons are found in the _____ of an atom. They have about the same mass.
Down
  1. The subatomic particles with a negative charge.
  2. The _____ are found in the area around the nucleus and have almost no mass.
  3. The smallest unit of an element that maintains the properties of that element.
  4. Elements that are poor conductors of heat and electricity. Most are dull and brittle.
  5. A small, dense, center that has a positive charge and is surrounded by electrons.
  6. A horizontal row of elements in the periodic table.
  7. A chemical reaction that requires energy.
  8. A measure of how acidic or basic a solution is.
  9. The substance that is being dissolved in a solution.
  10. A vertical column of elements in the periodic table.
  11. The substance in a solution that does the dissolving.

18 Clues: A chemical reaction that requires energy. • The subatomic particles that have no charge. • The subatomic particles with a negative charge. • The subatomic particles with a positive charge. • A measure of how acidic or basic a solution is. • A horizontal row of elements in the periodic table. • The substance that is being dissolved in a solution. • ...

Unit B Science Crossword 2014-11-12

Unit B Science Crossword crossword puzzle
Across
  1. New substance produced
  2. The smallest part of an element
  3. Slow chemical change that occurs when oxygen reacts with a metal
  4. Change of state from a gas to a liquid
  5. Horizontal row of elements on Periodic Table
  6. The release of heat
  7. Change state from gas to solid
  8. Chemical combination of two or more elements in a specific ratio
  9. Substance that reacts with another substance
  10. A cloudy mixture in which the particles can't be easily separated
  11. An organic catalyst
Down
  1. Invisible negatively charged particle that orbits the nucleus
  2. A substance that speeds up a chemical reaction
  3. A physical substance
  4. A material that electric charge can move through easily
  5. Chemical reaction that occurs when oxygen reacts with a substance and gives off energy
  6. Ability of a substance to conduct electricity or heat
  7. The absorption of heat
  8. Workplace Hazardous Materials Information System
  9. Element that has both metallic and non-metallic properties
  10. A pure substance on the Periodic Table
  11. Can be pounded into sheets
  12. When an atom becomes electrically charged from the loss or gain of electrons
  13. Most reactive non-metals
  14. Can be stretched into long wire

25 Clues: The release of heat • An organic catalyst • A physical substance • New substance produced • The absorption of heat • Most reactive non-metals • Can be pounded into sheets • Change state from gas to solid • The smallest part of an element • Can be stretched into long wire • Change of state from a gas to a liquid • A pure substance on the Periodic Table • ...

Crossword 2020-02-10

Crossword crossword puzzle
Across
  1. The abundant element on the earth's surface
  2. My teacher calls himself
  3. The transfer of heat by the fluid to the upward and downward motion caused by buoyancy
  4. It is the lightest halogen element on the periodic table
  5. It is the radiation emitted from radioactive materials and has the shortest electromagnetic waves
  6. A small particle with a negative charge in all atoms
  7. A type of particle that makes up an atom, with no charge
  8. A compound of hydrogen and chlorine
  9. force The force between a nucleon such as a proton and a neutron in an atomic nucleus
Down
  1. First place in the periodic table, the lightest element
  2. An arrangement of light according to its wavelength
  3. A substance consisting of the antiparticle
  4. Minimum length for which the same shape repeats in a wave
  5. My name is
  6. The smallest unit of a substance
  7. The name of light as a particle
  8. Minimum unit of the compound
  9. It is electrically neutral and belongs to a light particle of mass affected by weak gravitational interaction
  10. A unit of frequency
  11. According to the standard model, the most fundamental particles that make up our universe lepton and ?

20 Clues: My name is • A unit of frequency • My teacher calls himself • Minimum unit of the compound • The name of light as a particle • The smallest unit of a substance • A compound of hydrogen and chlorine • A substance consisting of the antiparticle • The abundant element on the earth's surface • An arrangement of light according to its wavelength • ...

Test 2 2021-10-03

Test 2 crossword puzzle
Across
  1. variable that changes as the result of a change made to the independent variable and placed on the y-axis
  2. scientists use these to take measurements and collect quantitative data
  3. indicate an elements reactivity
  4. the mass of an atom of a given element; measured in the unit u
  5. the smallest particle into which an element can be divided and still be the same element
  6. the vertical columns on the periodic table
  7. all scientific investigations involve the collection of ______
  8. determines the identity of an element
  9. subatomic particles with no charge located in the nucleus
  10. the horizontal rows on the periodic table
  11. the only element in group 18 with only 2 valence electrons
  12. lives in the electron cloud
Down
  1. another name for the elements in group 18
  2. every graph should have one
  3. a bar graph with no spaces that displays frequency distribution data
  4. these can be formed and broken between atoms and or ions
  5. number of protons in the nucleus on an element
  6. a type of graph in which data is plotted using points or dots
  7. variable that is deliberately changed and placed on the x-axis
  8. scientists use these to collect qualitative data

20 Clues: every graph should have one • lives in the electron cloud • indicate an elements reactivity • determines the identity of an element • another name for the elements in group 18 • the horizontal rows on the periodic table • the vertical columns on the periodic table • number of protons in the nucleus on an element • scientists use these to collect qualitative data • ...

Chemical 2018-11-14

Chemical crossword puzzle
Across
  1. number of __________, are achieved by subtracting the atomic mass by the atomic number
  2. a column in the periodic table with elements with similar traits
  3. a physical characteristic that a substance can have which means to conduct an electric current
  4. a positively charged ion
  5. element that is non-metal and non-reactive
  6. the elements non-metal + non-metal combined
  7. periodic table of _________, substance that cannot be broken down any further
  8. heat entering- cool pack
  9. irreversible change
  10. neutrons, protons, electrons
  11. theories/predictions made about the atom
  12. a group of elements in between metals and non-metals
Down
  1. a homogeneous mixture
  2. heat exiting- fire
  3. shininess of a substance
  4. created by an alchemist to create casts
  5. the elements metal + non-metal combined
  6. mass of one atom in a given element
  7. system designed to help people against harmful substances
  8. process of solid turning into gas
  9. a group of elements that are metals and very reative
  10. reversible change
  11. time period where controlling fire was learned
  12. meaning 5 in terms of naming molecular compounds
  13. used at the ending when naming a molecular compound

25 Clues: reversible change • heat exiting- fire • irreversible change • a homogeneous mixture • shininess of a substance • a positively charged ion • heat entering- cool pack • neutrons, protons, electrons • process of solid turning into gas • mass of one atom in a given element • created by an alchemist to create casts • the elements metal + non-metal combined • ...

A Chemistry Crossword 2018-11-13

A Chemistry Crossword crossword puzzle
Across
  1. neutrons, protons, electrons
  2. element that is non-metal and non-reactive
  3. a group of elements in between metals and non-metals
  4. a group of elements that are metals and very reative
  5. number of __________, are achieved by subtracting the atomic mass by the atomic number
  6. irreversible change
  7. reversible change
  8. the elements metal + non-metal combined
  9. theories/predictions made about the atom
  10. a physical characteristic that a substance can have which means to conduct an electric current
  11. periodic table of _________, substance that cannot be broken down any further
  12. mass of one atom in a given element
Down
  1. shininess of a substance
  2. a homogeneous mixture
  3. process of solid turning into gas
  4. used at the ending when naming a molecular compound
  5. the elements non-metal + non-metal combined
  6. time period where controlling fire was learned
  7. system designed to help people against harmful substances
  8. meaning 5 in terms of naming molecular compounds
  9. created by an alchemist to create casts
  10. a positively charged ion
  11. heat exiting- fire
  12. heat entering- cool pack
  13. a column in the periodic table with elements with similar traits

25 Clues: reversible change • heat exiting- fire • irreversible change • a homogeneous mixture • shininess of a substance • a positively charged ion • heat entering- cool pack • neutrons, protons, electrons • process of solid turning into gas • mass of one atom in a given element • the elements metal + non-metal combined • created by an alchemist to create casts • ...

semester 1 physical science extra credit 2023-12-11

semester 1 physical science extra credit crossword puzzle
Across
  1. a compound is made from simpler materials
  2. a change that can be reversed
  3. a degree of compactness of a substance
  4. a process of rotting
  5. the kind of elements on the right side of the periodic table
  6. same number of protons but different number neutrons
  7. a subatomic with a negative charge
  8. a change that cannot be reversed
  9. a reaction that happens when heat is absorbed
  10. a subatomic with a neutral charge
Down
  1. a compound containing hydrogen and oxygen
  2. substances that take part in chemical reaction
  3. a release of heat
  4. a substance that is at the end of a chemical reation
  5. a place where all the elements are orginized
  6. the positive and negative ions in two compounds switch places
  7. a usually formal statement of the equality or equavalence of a mathematical or logical expressions
  8. an atom with a net charge
  9. an element that starts out by itself replaces another element in a compound
  10. a subatomic with a positive charge
  11. metal and chemical bond
  12. both elements are chemicals bond
  13. how a substance reacts chemically with other substances
  14. the kind of elements on the left side of the periodic table

24 Clues: a release of heat • a process of rotting • metal and chemical bond • an atom with a net charge • a change that can be reversed • both elements are chemicals bond • a change that cannot be reversed • a subatomic with a neutral charge • a subatomic with a positive charge • a subatomic with a negative charge • a degree of compactness of a substance • ...

AP Chem Nuclear Symbols Preview 2023-08-22

AP Chem Nuclear Symbols Preview crossword puzzle
Across
  1. These orbit the nucleus in shells
  2. The ___ mass number determines the number of protons and neutrons in atomic notation
  3. Avereage mass number is determined by each isoptoes mass number and ___ in nature
  4. The positively charged particle within an atom
  5. The number of neutrons contribute to how ___ an atom is
  6. Ions have a ___ displayed on the nuclear symbol
  7. ___ symbols are created to express the number of subatomic particles in an atom
  8. The ___ table displays the average mass number and atomic number for all elements
  9. The element ___ is at the center of any nuclear symbol
  10. A charged atom
Down
  1. These type of bonds occur through the sharing of electrons
  2. The ___ number conveys the number of protons in an atom
  3. A pure substance that cannot be broken down through chemical means
  4. Since all atoms have some varying mass number, every atom is an ___
  5. These have more protons than electrons
  6. The ___ mass number is listed on the periodic table
  7. The particle located in the nucleus that helps stabilize the nucleus
  8. These type of bonds occur through the transferring of electrons
  9. Subatomic particles are made up of these
  10. These have more electrons than protons
  11. Basic unit of a chemical element

21 Clues: A charged atom • Basic unit of a chemical element • These orbit the nucleus in shells • These have more protons than electrons • These have more electrons than protons • Subatomic particles are made up of these • The positively charged particle within an atom • Ions have a ___ displayed on the nuclear symbol • The ___ mass number is listed on the periodic table • ...

Vocabulary 1.1 & 1.2 Quiz 2023-09-21

Vocabulary 1.1 & 1.2 Quiz crossword puzzle
Across
  1. The electrons in the outermost shell of an atom, from chemical bonds
  2. Substance make of 2+ atoms, chemically bonded
  3. Columns in the periodic table that share properties and number of valence electrons
  4. Mass of a singular atom, average number of protons and neutrons
  5. Mixture that is not uniform
  6. 1, 2 or 3 letter representation of an element
  7. Subatomic particle with no charge, in the nucleus
  8. Class of elements that share properties with metals and non-metals
  9. Class of elements that are shiny, malleable, ductile and conductive
  10. Subatomic particle with a positive charge, in the nucleus
Down
  1. Rows in the periodic table that share the same number of electron shells
  2. A pure substance made of one kind of atom
  3. Elements that have no charge, non-reactive, are gasses under normal conditions
  4. Chart of elements arranged in rows and columns
  5. Class of elements that have low conductivity, low malleability, is dull in appearance
  6. Subatomic particle with a negative charge, moves around the nucleus
  7. Group of atoms bonded together
  8. Mixture that is uniform in composition
  9. Smallest unit of an element
  10. Number of protons in the nucleus of an atom
  11. Substance made of 2+ elements or compounds, physically combined

21 Clues: Smallest unit of an element • Mixture that is not uniform • Group of atoms bonded together • Mixture that is uniform in composition • A pure substance made of one kind of atom • Number of protons in the nucleus of an atom • Substance make of 2+ atoms, chemically bonded • 1, 2 or 3 letter representation of an element • Chart of elements arranged in rows and columns • ...

Science 2024-03-01

Science crossword puzzle
Across
  1. materials that have a defined shape and volume that stays the same
  2. matter that spreads out to take up all the space available in the container
  3. how easily something can move through a substance
  4. the amount of space an object takes up
  5. also known as the atomic number
  6. atomic mass-atomic number
  7. electron in the outermost shell (energy level)
  8. something that dissolves
  9. located on the right side of the periodic table
  10. pure substances
  11. the ability of a material to be attracted by a magnet
  12. located on the left side of the periodic table
  13. the ability to be hammered flat and keep its shape
  14. horizontal rows
Down
  1. to dissolve into another substance
  2. vertical columns
  3. how big something is
  4. type of matter that changes shape depending on the shape of its container
  5. how an object absorbs and reflect light
  6. how a substance looks and feels
  7. the substance that dissolves other substances
  8. the ability to of a substance to be made into a wire
  9. can catch on fire and when it burns it will turn into a new substance
  10. the measure of kinetic energy
  11. how much matter is in an object

25 Clues: pure substances • horizontal rows • vertical columns • how big something is • something that dissolves • atomic mass-atomic number • the measure of kinetic energy • how a substance looks and feels • also known as the atomic number • how much matter is in an object • to dissolve into another substance • the amount of space an object takes up • how an object absorbs and reflect light • ...

Chemistry Vocabulary Crossword - Emely Pozos P4 2024-09-26

Chemistry Vocabulary Crossword - Emely Pozos P4 crossword puzzle
Across
  1. Absorption of heat energy.
  2. Ability to do work.
  3. Made of neutrons and protons.
  4. The horizontal row on the periodic table.
  5. A negatively charged subatomic, found outside the nucleus.
  6. The study of changes in energy and heat.
  7. A positively charged subatomic, found in the nucleus.
  8. The distance between two wave crests.
  9. The arrangement of an element's electrons during ground state.
  10. The amount of neutrons and protons put together.
  11. The amount of energy needed to move an electron to another energy level.
  12. An atom with a positive or negative charge.
Down
  1. A diagram of the valence electrons as dots.
  2. The electrons on the outer side of an atom.
  3. Equal to the amount of protons in the nucleus.
  4. The smallest particle of an element.
  5. An atom with a positive charge.
  6. Release of heat energy.
  7. The amount of energy it takes to increase 1 gram by 1C'.
  8. The difference in temperature due to energy transfer.
  9. A subatomic particle with no positive nor negative charge.
  10. The amount of disorder and randomness in atoms.
  11. The vertical column on the periodic table.
  12. An atom with a negative charge.
  13. The spectrum with the specific types of waves.

25 Clues: Ability to do work. • Release of heat energy. • Absorption of heat energy. • Made of neutrons and protons. • An atom with a positive charge. • An atom with a negative charge. • The smallest particle of an element. • The distance between two wave crests. • The study of changes in energy and heat. • The horizontal row on the periodic table. • ...

AO4 Revision 2024-12-11

AO4 Revision crossword puzzle
Across
  1. .... = current x resistance
  2. The .... absorbs nutrients into the blood.
  3. Another name for group 0.
  4. Another name for group 7
  5. Sodium bromide + chlorine -> .... + bromine
  6. The more bulbs in series, the ... the brightness of the bulb.
  7. The reactivity ... down group 7.
  8. A ... is a possible side effect of drinking alcohol while pregnant.
  9. The units of current.
  10. A ... reaction is when a more reactive halogen takes the place of a less reactive halogen.
  11. The ... reabsorbs water.
Down
  1. Lithium chloride + fluorine -> ... + chlorine
  2. Biuret's solution turns ... if protein is present.
  3. The enzyme that breaks down starch.
  4. A source of energy in the circuit.
  5. The higher the resistance, the lower the current.
  6. The enzyme that breaks down protein.
  7. Another name for group 1.
  8. A column on the periodic table.
  9. Another name for the oesophagus
  10. Pick the most reactive: sodium, lithium or potassium.
  11. ... is used for balloons.
  12. Coils of wire.
  13. The chemical used to test for starch.
  14. In a ... circuit, current is the same everywhere.
  15. The reactivity ... down group 1.
  16. The flow of electrons
  17. Fats are broken into ....
  18. A row on the periodic table.
  19. The chemical used to test for fats.

30 Clues: Coils of wire. • The flow of electrons • The units of current. • Another name for group 7 • The ... reabsorbs water. • Another name for group 0. • Another name for group 1. • ... is used for balloons. • Fats are broken into .... • .... = current x resistance • A row on the periodic table. • A column on the periodic table. • Another name for the oesophagus • ...

Atom Structure and Periodic Table 2025-02-20

Atom Structure and Periodic Table crossword puzzle
Across
  1. Negatively charged particle orbiting the nucleus.
  2. Positively charged particle in the nucleus.
  3. Configuration that makes atoms stable and unreactive.
  4. Negatively charged ions formed by non-metals.
  5. Dense core containing protons and neutrons.
  6. Elements with properties of both metals and non-metals.
  7. Tendency of an element to undergo chemical reactions by readily loosing or gaining electrons.
  8. Number of protons in an atom's nucleus.
  9. Electrons in the outermost shell of an atom, influencing reactivity.
  10. Elements that are poor conductors and brittle.
  11. Group 18 elements, stable and non-reactive due to full valence shell, 8 valence electrons. Non-metals.
  12. Group 17 elements, very reactive non-metals, seven valence electrons.
  13. Columns in the periodic table with similar properties.
  14. Elements that are good conductors and malleable.
  15. Number Total number of protons and neutrons.
Down
  1. Reactivity increases down a group and decreases across a period.
  2. Layers around the nucleus where electrons reside.
  3. Neutral particle located in the nucleus.
  4. Group 1 elements, highly reactive with water, one valence electron.
  5. Group 2 elements, reactive but less than alkali, two valence electron.
  6. Distribution of electrons among shells e.g. 2, 8, 8.
  7. Circles or energy levels, where electrons are arranged around nucleus.
  8. Rows in the periodic table indicating energy levels.
  9. Positively charged ions formed by metals.

24 Clues: Number of protons in an atom's nucleus. • Neutral particle located in the nucleus. • Positively charged ions formed by metals. • Positively charged particle in the nucleus. • Dense core containing protons and neutrons. • Number Total number of protons and neutrons. • Negatively charged ions formed by non-metals. • Elements that are poor conductors and brittle. • ...

CHEMICALLY TUNED 2025-10-13

CHEMICALLY TUNED crossword puzzle
Across
  1. Horizontal row in the periodic table
  2. The conversion of a liquid to a gas
  3. An ion with a net negative charge
  4. The most abundant gas in Earth's atmosphere (Symbol: N)
  5. The number that represents how many electrons an atom gains, loses, or shares
  6. Substance that increases the rate of a chemical reaction without being consumed
  7. Uncharged particle found in the nucleus of an atom
  8. The type of bond formed by the sharing of electrons
Down
  1. The state of matter with a fixed volume but no fixed shape
  2. The chemical formula for water
  3. The smallest unit of an element that retains its chemical properties
  4. Vertical column in the periodic table
  5. The total number of protons and neutrons in an atomic nucleus
  6. Measure of the acidity or basicity of a solution
  7. The chemical symbol for Gold
  8. To lose electrons, a chemical process described by the acronym "OIL."
  9. A substance that changes color in the presence of an acid or a base
  10. A homogeneous mixture of two or more substances
  11. Term for an insoluble solid formed during a chemical reaction
  12. Element with atomic number 8

20 Clues: The chemical symbol for Gold • Element with atomic number 8 • The chemical formula for water • An ion with a net negative charge • The conversion of a liquid to a gas • Horizontal row in the periodic table • Vertical column in the periodic table • A homogeneous mixture of two or more substances • Measure of the acidity or basicity of a solution • ...

Science 2021-09-20

Science crossword puzzle
Across
  1. A league is equivalent to how many nautical miles at sea (5)
  2. What gives red blood cells their colour (10)
  3. Term describing the amount of light a planetary body reflects (6)
  4. The hardware device modulator-demodulator is a commonly know as (5)
  5. Element with atomic weight of 1.00794 on periodic table (8)
  6. (Igneous rock with less density than water (6)
  7. Pigment that gives your skin and hair colour (7)
Down
  1. The scientific unit named after Sir Isaac Newton measures what (5)
  2. A hydrogen atom has how many electrons (3)
  3. Inferior and fata morgana are types of what optical illusion (6)
  4. First successful vaccine developed by Edward Jenner in 1796 (8)
  5. Which inorganic material is produced by lightning (5)
  6. Stratus and cumulus are types of these (6)
  7. Heave metal element once known as quicksilver (7)
  8. Primary unit of temperature measurement in the physical sciences (3-6)
  9. Malleus, incus and stapes are found in this part of the body (3)
  10. Element with the shortest name on the periodic table (3)
  11. Invented the first alternating current induction motor (6-5)

18 Clues: A hydrogen atom has how many electrons (3) • Stratus and cumulus are types of these (6) • What gives red blood cells their colour (10) • (Igneous rock with less density than water (6) • Pigment that gives your skin and hair colour (7) • Heave metal element once known as quicksilver (7) • Which inorganic material is produced by lightning (5) • ...

Phys. Science Module 16 2024-03-19

Phys. Science Module 16 crossword puzzle
Across
  1. area of an atom where its electrons are most likely found
  2. the average mass of the mixture of isotopes of an element
  3. smallest piece of matter that has the properties of the element
  4. particle with no charge (neutral)
  5. a number equal to the number of protons in an atom’s nucleu
  6. an arrangement of the elements by increasing atomic number and by changes in physical and chemical properties
  7. smaller particle that makes up protons and neutrons
  8. a vertical column of elements on the periodic table
  9. amount of matter in an object
Down
  1. the symbol of an element with dots representing the number of electrons in the outer energy level
  2. particle with an electrical charge of 1+
  3. sum of the number of protons and neutrons in an atom
  4. substance with atoms that are all alike
  5. atoms of the same element with different numbers of neutrons
  6. a horizontal row of elements on the periodic table
  7. any characteristic of a substance that indicates whether it can undergo a certain chemical change
  8. particle with an electrical charge of 1-
  9. small, positively charged center of an atom

18 Clues: amount of matter in an object • particle with no charge (neutral) • substance with atoms that are all alike • particle with an electrical charge of 1+ • particle with an electrical charge of 1- • small, positively charged center of an atom • a horizontal row of elements on the periodic table • smaller particle that makes up protons and neutrons • ...

Periodic Table 2023-11-30

Periodic Table crossword puzzle
Across
  1. This form of classification is malleable
  2. Recognized atomic number is the basis of organization for the periodic table
Down
  1. The first person to create a periodic table arranged by increasing atomic mass
  2. Made a periodic table with 28 elements
  3. This classification contains properties of metals and nonmetals
  4. This form classification are brittle and break easily

6 Clues: Made a periodic table with 28 elements • This form of classification is malleable • This form classification are brittle and break easily • This classification contains properties of metals and nonmetals • Recognized atomic number is the basis of organization for the periodic table • The first person to create a periodic table arranged by increasing atomic mass

Properties of materials 2025-02-25

Properties of materials crossword puzzle
Across
  1. A group of highly reactive nonmetals in the second-to-last column (Group 17) of the periodic table.
  2. The number of protons in the nucleus of an atom. It defines which element an atom is.
  3. Imaginary regions around the nucleus of an atom where electrons are likely to be found. Each shell can hold a maximum number of electrons.
  4. The total number of protons and neutrons in the nucleus of an atom.
  5. A chart that organizes all known elements based on their atomic number and chemical properties.
Down
  1. A group of very unreactive gases in the last column (Group 18) of the periodic table.
  2. A group of highly reactive metals in the first column (Group 1) of the periodic table (excluding hydrogen).
  3. The arrangement of electrons within the different shells and subshells of an atom.
  4. Specific, discrete amounts of energy that electrons in an atom can have. Electrons can only exist at these allowed energy levels.
  5. The forces of attraction or repulsion between charged particles. Opposite charges attract, and like charges repel.

10 Clues: The total number of protons and neutrons in the nucleus of an atom. • The arrangement of electrons within the different shells and subshells of an atom. • A group of very unreactive gases in the last column (Group 18) of the periodic table. • The number of protons in the nucleus of an atom. It defines which element an atom is. • ...

Gange Crossword 2024-12-03

Gange Crossword crossword puzzle
Across
  1. two or more different elements chemically bonded
  2. basic building block
  3. two elements mixed no combined/bonded
  4. 2 in water
  5. basic building blocks of all matter
Down
  1. the ability to dissolve
  2. 8th on the periodic table
  3. liquid ice
  4. one or more of the SAME _______
  5. table salt

10 Clues: liquid ice • 2 in water • table salt • basic building block • the ability to dissolve • 8th on the periodic table • one or more of the SAME _______ • basic building blocks of all matter • two elements mixed no combined/bonded • two or more different elements chemically bonded

Crossword Puzzle 2021-10-12

Crossword Puzzle crossword puzzle
Across
  1. stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign.
  2. They are a source of nuclear energy
  3. of a positively charged nucleus with electrons revolving around it in any of many possible circular orbits each corresponding to a distinct energy state.
  4. positively charged central core of an atom, consisting of protons and neutrons and containing nearly all its mass.
  5. a substance that flows freely but is of constant volume, having a consistency like that of water or oil.
  6. mass-the mass of an atom of a chemical element expressed in atomic mass units. It is approximately equivalent to the number of protons and neutrons in the
  7. measure of the amount of information on a storage medium (tape or disk)
  8. (the mass number) or to the average number allowing for the relative abundances of different isotopes.
  9. firm and stable in shape; not liquid or fluid.
  10. Table- a table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure (and hence similar chemical properties) appear in vertical columns
  11. a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
Down
  1. any substance composed of identical molecules consisting of atoms of two or more chemical elements.
  2. number-the number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.
  3. subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.
  4. a part or aspect of something abstract
  5. cloud - A group of electrons circulating around a nucleus or a molecule
  6. substance or matter in a state in which it will expand freely to fill the whole of a container, having no fixed shape (unlike a solid) and no fixed volume (unlike a liquid).
  7. the Father of the Periodic Table.
  8. a coherent, typically large body of matter with no definite shape

19 Clues: the Father of the Periodic Table. • They are a source of nuclear energy • a part or aspect of something abstract • firm and stable in shape; not liquid or fluid. • a coherent, typically large body of matter with no definite shape • cloud - A group of electrons circulating around a nucleus or a molecule • ...

Period Party! 2023-01-13

Period Party! crossword puzzle
Across
  1. The least reactive alkali metal
  2. An alkaline earth metal that has the greatest nonmetallic character.
  3. A noble gas with an atomic radius of 32 pm
  4. An element that is a crystalline halogen.
  5. Attraction for electrons
  6. A gas at STP that can have an excited electron configuration of 2 - 4 - 1
  7. A non-transitional metal that has the same valence electrons as oxygen.
  8. Metals that make colored solutions.
  9. The elements get smaller as you move across the periodic table because the ________ charge increases.
  10. bigger than magnesium but smaller than strontium.
  11. The most reactive nonmetal in period 3.
Down
  1. Scientist that was given credit for devising the periodic table
  2. The energy needed to remove an electron
  3. The element with both nonmetallic and metallic properties in group 15.
  4. An un-reactive (inert) monoatomic gas that has 28 core (kernel) electrons
  5. The name of the element with the chemical symbol V.
  6. A diatomic element that is chemically similar to sulfur.
  7. The most reactive metal in period 4.
  8. The most reactive halogen
  9. A family of metals that are never found in nature uncombined.
  10. A metalloid with a electronegativity of 1.9
  11. elements are arranged according to ________ number.

22 Clues: Attraction for electrons • The most reactive halogen • The least reactive alkali metal • Metals that make colored solutions. • The most reactive metal in period 4. • The energy needed to remove an electron • The most reactive nonmetal in period 3. • An element that is a crystalline halogen. • A noble gas with an atomic radius of 32 pm • ...

Periodic Project! 2023-02-23

Periodic Project! crossword puzzle
Across
  1. the atomic number is the number of ____ in the nucleus of an atom
  2. Valence electrons are responsible for _____ bonding
  3. _______ _____ increases reactivity going DOWN
  4. column seventeen, row two
  5. The only gas in column one
  6. Column two,row four
  7. _____ _____ is a measure of the size of its atoms
  8. _______ has an atomic number 43
  9. _____ _____ ____ are less reactive, follows trends of Alkaline
  10. ____ ___ completely inert(unreactive)
  11. _____ _____ is a chemical property that describes the tendency of an atom to attract electrons
Down
  1. ____ ____is a system for arranging chemical elements
  2. Cadimium was discovered in ____(what year)
  3. _____ has 4 shells and is in column four
  4. _____ is a measure of how much a substance reacts when combined with another
  5. Electrons which are located in the ______ energy level of an atom
  6. _____ _____ are regions surrounding the atomic nucleus containing a specific number of electrons
  7. _____ ______ are the most important part of the atom
  8. Largest atom on the periodic table
  9. ____ boiling point is 1737 degrees celcius
  10. _____ has an atomic weight of 39.098
  11. _____ _____ is the inventor of the periodic table
  12. ______ increases reactivity going UP
  13. ____ melting point is 730 degrees celcius
  14. Column seven, row seven

25 Clues: Column two,row four • Column seven, row seven • column seventeen, row two • The only gas in column one • _______ has an atomic number 43 • Largest atom on the periodic table • _____ has an atomic weight of 39.098 • ______ increases reactivity going UP • ____ ___ completely inert(unreactive) • _____ has 4 shells and is in column four • ____ melting point is 730 degrees celcius • ...

Bobnando 2013-06-13

Bobnando crossword puzzle
Across
  1. A pure substance made up of only one type of atom
  2. A large molec ule made up of small repeating subunits chemically bonded together
  3. A plastic made from starch deirved from plants such as corn and potato
  4. Does not break down
  5. The ability of a substanes to bend or hammered into different shapes
  6. A compound produced when iron reacts with oxygen and water in the atmoshere
Down
  1. The breakdown of a metallic substance due to a chemical reaction with substances in the enviroment
  2. The ability of a substance to catch fire
  3. How shiny a material is
  4. A substance used up in a chemical reaction
  5. A pure substence made up of two or more different atoms
  6. A new substance prooduced in a chemical reaction
  7. A row across the periodic table
  8. A column down the periodic table
  9. Capable of decomposing by the action of micro-organisms
  10. A molecule constsing of two atoms
  11. Both a philosophy and ancient science
  12. The ability of a substanes drawn to wire
  13. A gree patina caused by the reaction of copper with air or sea water over a long period of time
  14. How posionous a substance is

20 Clues: Does not break down • How shiny a material is • How posionous a substance is • A row across the periodic table • A column down the periodic table • A molecule constsing of two atoms • Both a philosophy and ancient science • The ability of a substance to catch fire • The ability of a substanes drawn to wire • A substance used up in a chemical reaction • ...

An Introduction to Science [Grade 7] 2014-09-07

An Introduction to Science [Grade 7] crossword puzzle
Across
  1. _____counselor is a psychologist that deals with problems associated with children's mental issues as it related to school
  2. To write down information during an experiment
  3. A scientist who deals with the mind but cannot write for medication.
  4. Is the classification of living things
  5. A doctor who specializes in the treatment of the female body and diseases of the female reproductive system
  6. Is the study of the earth's crust
  7. Is the study of the structure of the heart and the circulatory system
  8. Is the study of the effects of stars and planets on human
  9. is the study of the physical and natural world.
Down
  1. Is the study of human origin and development
  2. A person who studies biology
  3. The study of weather and climate
  4. Is the study of earthquakes
  5. Another word for data
  6. Surname of scientist who created the periodic table of elements
  7. A person who studies energy and its interactions with matter
  8. The branch of science which deals with rocks
  9. Surname of female scientist who discovered two elements from the periodic table
  10. A Bahamian cardiologist
  11. The branch of science that studies energy

20 Clues: Another word for data • A Bahamian cardiologist • Is the study of earthquakes • A person who studies biology • The study of weather and climate • Is the study of the earth's crust • Is the classification of living things • The branch of science that studies energy • Is the study of human origin and development • The branch of science which deals with rocks • ...

UNIT 3 OF SCIENCE WORLD 2014-03-13

UNIT 3 OF SCIENCE WORLD crossword puzzle
Across
  1. Group VIIA also known as?
  2. Mendeleev and __ received a Davy medal for their great contributions to chemistry.
  3. What is an early form of the investigation of nature?
  4. French name for sulfur.
  5. The periodic table consists of several horizontal rows called ___.
  6. He called his device telluric helix.
  7. Inner transition elements are the last ___ periods.
  8. He arranged the list of 33 elements into 4 categories.
  9. Group 1A also known as?
  10. Alchemists preserved their work with confidentially through the use of ___.
  11. It is the ability of atoms to lose electrons.
  12. The vertical columns in the periodic table is called groups or ____.
Down
  1. ____ is a German chemist who studied 3 elements and noticed similarities among the properties of metals such as Ca,Ba,and Sr.
  2. Elements can be classified as metals, nonmetals and ____.
  3. Phosphore is the french name for ___.
  4. They are salifiable simple earth substances.
  5. They are oxydable and acidifiable simple substances not metallic,
  6. It is the energy required to remove an electron from isolated,gaseous, atom or ion in its ground state.
  7. What was the name given to nitrogen?
  8. Known in different aspects and one of there as their popular culture, the process of changing some elements into gold.

20 Clues: French name for sulfur. • Group 1A also known as? • Group VIIA also known as? • He called his device telluric helix. • What was the name given to nitrogen? • Phosphore is the french name for ___. • They are salifiable simple earth substances. • It is the ability of atoms to lose electrons. • Inner transition elements are the last ___ periods. • ...

Chemistry unit 2016-02-10

Chemistry unit crossword puzzle
Across
  1. thin layer of metal that has been added to the outside of something
  2. smallest amount of a substance
  3. number that represents the number of protons in the nucleus
  4. a combination of molecules
  5. a substance that changes when combined with another substance
  6. negative charge, travels around the nucleus
  7. one or two more electrons on the outer orbital
  8. a substance that is formed by 2 or more chemicals reacting
  9. abbreviation of an element
  10. material that is hard, shiny, malleable and ductile
  11. rows of elements on the Periodic Table
  12. has no electrical charge on the nucleus
  13. mass of an atom
  14. smallest particle of a substance
  15. element whose properties are between those of metals and nonmetals
Down
  1. central part of an atom, is made of protons and neutrons
  2. Russian chemist and inventor
  3. states that matter can be changed from one form into another
  4. column of elements in the Periodic Table
  5. formed with the absorption of heat
  6. substance made of atoms of only one kind
  7. has a positive charge on the nucleus
  8. element that lacks metallic attributes
  9. formed with the evolution of heat
  10. any gas element in group 0(18)

25 Clues: mass of an atom • a combination of molecules • abbreviation of an element • Russian chemist and inventor • smallest amount of a substance • any gas element in group 0(18) • smallest particle of a substance • formed with the evolution of heat • formed with the absorption of heat • has a positive charge on the nucleus • rows of elements on the Periodic Table • ...

Chemistry Basics 2018-10-13

Chemistry Basics crossword puzzle
Across
  1. Principle ingredient in old thermometers
  2. Product of cellular respiration
  3. Process for purifying a liquid (such as water)
  4. Number of valence electrons for Lithium, or any other alkali metal in group 1
  5. Currently, there are 118 ______ on the periodic table
  6. 78% of the earth's atmosphere
  7. Color, melting point, smell, or density
  8. study of how matter is made and how it changes Chemistry
  9. The formation of bubbles, or a release of gas, is a potential indication that this has occurred Chemical reaction
  10. Something that has mass and takes up space
  11. Method for separating salt from water
  12. Equal to the weighted average of an element's isotopes
  13. Method for separating solids from water
  14. Charged atoms
  15. Dihydrogen Monoxide
Down
  1. What an element's atomic number represents
  2. pH, flammability, reactivity, or combustion
  3. Carbon monoxide (or perhaps the state of Colorado)
  4. The periodic table has 18 groups and 7 _____
  5. Mass divided by volume
  6. Law stating that matter is neither created nor destroyed
  7. 6.02 x 1023 atoms
  8. Combination of two or more substances
  9. Potent greenhouse gas
  10. Famous atomic model named after a Danish scientist
  11. Food for plants

26 Clues: Charged atoms • Food for plants • 6.02 x 1023 atoms • Dihydrogen Monoxide • Potent greenhouse gas • Mass divided by volume • 78% of the earth's atmosphere • Product of cellular respiration • Combination of two or more substances • Method for separating salt from water • Color, melting point, smell, or density • Method for separating solids from water • ...

Science 2021-11-29

Science crossword puzzle
Across
  1. force x distance from the pivot
  2. the smaller the area the bigger the _____
  3. if you have more electrons in an aton than you should the ion will be _____
  4. where you put the electrons in an atom
  5. is one kind of circuit that when a part of the circuit stops working the whole circuit stops working
  6. is one kind of circuit that when a part of the circuit stops working the other part it can still work
  7. the columns of the periodic table
  8. is the main way heat can travel trought liquid and gases, they are in a cicle
  9. a negatively charged particle
  10. a positive charged particle
Down
  1. you get the __________ if you add neutrons and protons
  2. were you organize all the chemical element
  3. has one proton
  4. when you rub a ballun against your hair you are creating __________
  5. does not has a charge
  6. if you have less electrons in an aton than you should the ion will be _____
  7. is the same as a fulcrum
  8. the rows of the periodic table
  9. were the protons and neutrons are
  10. cannot be created or destroyed it can only be changed from one form to another.

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

EOG Vocabulary Review #2 2022-04-14

EOG Vocabulary Review #2 crossword puzzle
Across
  1. The type of change represented by changing the state of matter
  2. Another name for any type of microscopic organism
  3. Where cold, nutrient-rich water moves up from the ocean floor
  4. The subatomic particle that has a neutral charge
  5. An underground holding tank for water (caution as they are running dry)
  6. The collection of all the water on Earth
  7. These tiny organisms are used to determine the health of the water
  8. The factors in an environment that are non living
  9. The name for the rows of the Periodic Table
  10. The anatomical structures that are similar, but differ in function
  11. Find out this age by comparing two objects
Down
  1. A pride of Lions
  2. The molecule used to build muscle
  3. Solar, Wind, and Hydroelectric are examples of this energy
  4. The change of a population over time
  5. Ecological relationship where one organism benefits and the other is harmed
  6. On the Periodic Table, this determines how many protons and electrons are in the element
  7. The solid material that forms during a chemical change between two liquids
  8. _______ Respiration; process animals use to convert oxygen into carbon dioxide
  9. An example of this is a mosquito, since it can carry disease

20 Clues: A pride of Lions • The molecule used to build muscle • The change of a population over time • The collection of all the water on Earth • Find out this age by comparing two objects • The name for the rows of the Periodic Table • The subatomic particle that has a neutral charge • Another name for any type of microscopic organism • ...

Year 9 Mega Crossword 2023-07-13

Year 9 Mega Crossword crossword puzzle
Across
  1. The distance between the top of one wave and the next wave
  2. Type of bond where pairs of electrons are shared
  3. Positive particle found in atoms
  4. A device used to see small objects in detail
  5. Important organ affected by cardiovascular disease
  6. Outer layer of an animal cell
  7. An atom that has become charged
  8. that kills bacteria
  9. Found in the periodic table
  10. The number of waves per second
  11. The element that jewellery is made from
  12. Negative particle found in atoms
  13. Scientist who had a theory of evolution
  14. Type of wave used to see bones
  15. Type of radiation that can give you sunburn
  16. In your stomach to kill bacteria
Down
  1. Scientific word for speed and direction
  2. Disease spread by dirty water
  3. Type of bond where electrons move from one atom to another
  4. Part of a cell where DNA is stored
  5. Put into arteries to fix blockages
  6. _______ Table - where all of the elements can be found
  7. A bite from one of these can give you malaria
  8. Neutral particle found in atoms
  9. Scientific word for changing speed
  10. Hydrocarbons are made of Hydrogen and...
  11. Amylase is an example of this

27 Clues: that kills bacteria • Found in the periodic table • Disease spread by dirty water • Outer layer of an animal cell • Amylase is an example of this • The number of waves per second • Type of wave used to see bones • Neutral particle found in atoms • An atom that has become charged • Positive particle found in atoms • Negative particle found in atoms • ...

Science Stuff 2023-12-07

Science Stuff crossword puzzle
Across
  1. a chemical reaction that has to do with movement
  2. motion, force is greater than 0
  3. a chemical reaction that has to do with food and batteries
  4. you can find it using FMA
  5. how fast a object is going
  6. the little number on a chemical equation
  7. motion, force is equal to 0
  8. silver and grey in color, luster, malleable, ductile
  9. negative particles of a atom
  10. a chemical reaction that has to do with heat
  11. no charge particles of a atom
  12. distance divided by time
Down
  1. a chemical reaction that has to do with atoms
  2. a chemical reaction that has to do with electricity
  3. 50/50 malleable, 50/50 luster, 50/50 ductile
  4. a object at rest stays at rest and a object in motion stays in motion unless an unbalanced force stops it
  5. no luster, nonmalleable, not ductile
  6. any action will have a equal and opposite reaction
  7. speeding up or speeding down
  8. the big number on a chemical equation
  9. Speed with a direction
  10. verticle on the periodic table
  11. positive particles of a atom
  12. a chemical reaction that has to do with light
  13. horizontal on the periodic table

25 Clues: Speed with a direction • distance divided by time • you can find it using FMA • how fast a object is going • motion, force is equal to 0 • speeding up or speeding down • positive particles of a atom • negative particles of a atom • no charge particles of a atom • verticle on the periodic table • motion, force is greater than 0 • horizontal on the periodic table • ...

Periodic Trends Intro 2025-01-09

Periodic Trends Intro crossword puzzle
Across
  1. Fill the blank: Ionization energy increases as you move ________ across a period.
  2. Element with two shells and four valence electrons
  3. Another term for a vertical column on the periodic table
  4. An ion that has a negative charge.
  5. Fill the blank: The atomic ________ is a measure of an atom's size.
  6. Whose law describes the relationship between electrostatic force, charge, and distance?
  7. This element has a nuclear charge of +18
  8. Atom with the smallest known radius
  9. Radium(Ra) has this many shells
  10. The net charge on a neutral atom
  11. Term that describes an atom with an equal number of protons and electrons.
Down
  1. Fill the blank: As the distance between charged particles decreases, the force between them ________.
  2. Fill the blank: The energy required to remove an electron from an atom is the ________ energy.
  3. Atom with the largest known radius
  4. Fill the blank: Cations always have a ________ charge.
  5. An atom that has lost one or more electrons.
  6. Another term for a horizontal row on the periodic table
  7. Outermost electrons involved in chemical reactions
  8. Inner electrons that provide a shield against nuclear pull
  9. Fill the blank: Atomic radius decreases as you move ________ a group.

20 Clues: Radium(Ra) has this many shells • The net charge on a neutral atom • Atom with the largest known radius • An ion that has a negative charge. • Atom with the smallest known radius • This element has a nuclear charge of +18 • An atom that has lost one or more electrons. • Element with two shells and four valence electrons • Outermost electrons involved in chemical reactions • ...

Chemistry Cross Word :) 2025-01-24

Chemistry Cross Word :) crossword puzzle
Across
  1. an atom with less electrons than protons
  2. atomic mass unit
  3. any of the series of fifteen metallic elements from lanthanum to lutetium
  4. the emission of ionizing radiation caused by the disintegration of a nucleus
  5. particles with a negative charge
  6. when an atom has more or less neutrons than protons
  7. an atom with more electrons than protons
  8. when a nucleus loses energy due to radiation
  9. particles with no charge
  10. center of an atom
  11. particles with a positive charge
  12. any of the elements helium, neon, argon, krypton, xenon, and radon,
  13. when an atom gains or loses an electron
  14. reactive to water
  15. a column of elements on the periodic table
Down
  1. any metals occupying the central block of the PTE, ex:copper
  2. an element that behaves like both a metal and non metal
  3. a row of elements on the periodic table
  4. all possible places for an electron to be
  5. fifteen radioactive elements from actinium to lawrencium
  6. an element that is not metal
  7. any of the elements fluorine, chlorine, bromine, iodine, and astatin
  8. a material that is malleable and conductes electricity
  9. the number of protons in an element
  10. lithium, sodium, potassium, rubidium, cesium, and francium,

25 Clues: atomic mass unit • center of an atom • reactive to water • particles with no charge • an element that is not metal • particles with a negative charge • particles with a positive charge • the number of protons in an element • a row of elements on the periodic table • when an atom gains or loses an electron • an atom with less electrons than protons • ...

Science & Nature 1 2025-11-09

Science & Nature 1 crossword puzzle
Across
  1. What is the name of the world's first artificial satellite?
  2. What is the chemical element with the symbol Fe?
  3. What is the process by which plants convert sunlight to energy?
  4. What is the process by which a liquid changes into a gas?
  5. Where is the strongest human muscle located?
  6. Optics is the studying of what?
  7. What scientific theory proposed that Earth revolves around the sun?
  8. What is the scientific theory that explains the origin of the universe?
  9. Which is the only body part that is fully grown from birth?
  10. Which planet in the Milky Way is the hottest?
Down
  1. What are the bones in the ear collectively known as?
  2. What is the outermost layer of the Earth’s atmosphere called?
  3. Who discovered that the Earth revolves around the sun? Answer:
  4. What metal is combined with Zinc to make Brass?
  5. Which planet has the most moons?
  6. Which is the most abundant gas in the Earth's atmosphere?
  7. What are there 118 of in the periodic table?
  8. What is the smallest unit of matter?
  9. Which is the lightest metal in the periodic table?
  10. Which planet is closest to the sun? Answer:

20 Clues: Optics is the studying of what? • Which planet has the most moons? • What is the smallest unit of matter? • Which planet is closest to the sun? Answer: • What are there 118 of in the periodic table? • Where is the strongest human muscle located? • Which planet in the Milky Way is the hottest? • What metal is combined with Zinc to make Brass? • ...

Chemistry level 1.1 (gcse, as, a level) 2025-06-29

Chemistry level 1.1 (gcse, as, a level) crossword puzzle
Across
  1. Substance that releases OH⁻ ions in solution
  2. Row across the periodic table
  3. Metal less reactive than hydrogen in the reactivity series
  4. Atoms of the same element with different numbers of neutrons
  5. Type of bonding where electrons are delocalised
  6. SERIES List of elements ordered by how easily they lose electrons
  7. Method to separate insoluble solids from liquids
  8. Column down the periodic table
  9. Method to separate liquids based on boiling points
  10. Product at the anode during electrolysis of molten sodium chloride
  11. Amount of product made in a chemical reaction
  12. SPLINT Chemical test for oxygen gas
  13. Substance that releases H⁺ ions in solution
Down
  1. Substance that changes colour in acids and alkalis
  2. How well a substance dissolves in a solvent
  3. Type of bonding where electrons are shared
  4. Number of protons in an atom’s nucleus
  5. One amount of substance containing Avogadro’s number of particles
  6. pH value of 7
  7. NUMBER Total number of protons and neutrons in the nucleus
  8. Type of bonding between oppositely charged ions
  9. Product at the cathode during electrolysis of aqueous sodium chloride
  10. Amount of solute dissolved in a certain volume
  11. A mixture of metals or metals with other elements

24 Clues: pH value of 7 • Row across the periodic table • Column down the periodic table • SPLINT Chemical test for oxygen gas • Number of protons in an atom’s nucleus • Type of bonding where electrons are shared • How well a substance dissolves in a solvent • Substance that releases H⁺ ions in solution • Substance that releases OH⁻ ions in solution • ...