periodic table Crossword Puzzles

Atomic Structure Crossword Puzzle 2025-10-15

Atomic Structure Crossword Puzzle crossword puzzle
Across
  1. The amount of matter in an object.
  2. The smallest unit of an element.
  3. A particle with no electric charge.
  4. A positively charged particle found in the nucleus.
  5. A particle with a negative charge.
Down
  1. Having a greater number of protons than electrons.
  2. A horizontal row in the periodic table.
  3. A vertical column in the periodic table.
  4. The opposite of positive.
  5. The center of an atom that contains protons and neutrons.
  6. A one- or two-letter abbreviation for an element.

11 Clues: The opposite of positive. • The smallest unit of an element. • The amount of matter in an object. • A particle with a negative charge. • A particle with no electric charge. • A horizontal row in the periodic table. • A vertical column in the periodic table. • A one- or two-letter abbreviation for an element. • Having a greater number of protons than electrons. • ...

chemistry 2017-03-14

chemistry crossword puzzle
Across
  1. you can`t change it back
  2. stick together
  3. two or more different atoms chemically combined
Down
  1. you can change it back
  2. slip and slide past each other
  3. no fixed volume
  4. the 1 on periodic table
  5. 13 on periodic table

8 Clues: stick together • no fixed volume • 13 on periodic table • you can change it back • the 1 on periodic table • you can`t change it back • slip and slide past each other • two or more different atoms chemically combined

Blane's Matter Vocab 2021-05-24

Blane's Matter Vocab crossword puzzle
Across
  1. substance prepared from killed or weakened pathogens and introduced into a body to produce immunity
  2. a vertical column of elements in the periodic table; elements in a group share chemical properties
  3. the ability of a substance to be hammered or beaten into thin sheets
  4. an element that has properties of both metals and nonmetals. EXAMPLE: Silicon is used in semiconductors(computer chips).
  5. process that releases energy by breaking down glucose and other food molecules in the presence of oxygen
Down
  1. single-celled organisms that lack a nucleus; prokaryotes
  2. elements that are dull, brittle, poor conductors of heat, and electricity. Most are gases and some examples are F, Cl, Br, I, N, C, O, He
  3. A horizontal row of elements in the periodic table.
  4. parts per million
  5. elements found on the Periodic table that are shiny, most are solids, malleable, ductile, and conduct heat or electricity.
  6. an organelle found in plant and algae cells where photosynthesis occurs
  7. a chemical substance derivable from a mold or bacterium that kills microorganisms and cures infections

12 Clues: parts per million • A horizontal row of elements in the periodic table. • single-celled organisms that lack a nucleus; prokaryotes • the ability of a substance to be hammered or beaten into thin sheets • an organelle found in plant and algae cells where photosynthesis occurs • ...

Periodic Table 2019-09-03

Periodic Table crossword puzzle
Across
  1. the chemical element of atomic number 26
  2. electron: outer shell electron that is associated with an atom
  3. Without a charge
  4. a stable subatomic particle with a positive electric charge
  5. number the number of protons in the nucleus of an atom.
Down
  1. a negatively charged ion
  2. Subatomic particle with a negative charge
  3. a positively charged ion
  4. number: total number of protons and neutrons in a nucleus

9 Clues: Without a charge • a negatively charged ion • a positively charged ion • the chemical element of atomic number 26 • Subatomic particle with a negative charge • number the number of protons in the nucleus of an atom. • number: total number of protons and neutrons in a nucleus • a stable subatomic particle with a positive electric charge • ...

Periodic Table 2024-06-01

Periodic Table crossword puzzle
Across
  1. symbol He and atomic number 2. It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas and the first in the noble gas group in the periodic table.
  2. symbol Li and atomic number 3. It is a soft, silvery-white alkali metal. Under standard conditions, it is the least dense metal and the least dense solid element. Like all alkali metals, lithium is highly reactive and flammable, and must be stored in vacuum, inert atmosphere, or inert liquid such as purified kerosene or mineral oil. It exhibits a metallic luster.
  3. symbol B and atomic number 5. In its crystalline form it is a brittle, dark, lustrous metalloid; in its amorphous form it is a brown powder. As the lightest element of the boron group it has three valence electrons for forming covalent bonds, resulting in many compounds such as boric acid, the mineral sodium borate, and the ultra-hard crystals of boron carbide and boron nitride.
  4. symbol O and atomic number 8. It is a member of the chalcogen group in the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other compounds. Oxygen is the most abundant element in Earth's crust, and after hydrogen and helium, it is the third-most abundant element in the universe.
  5. symbol N and atomic number 7. Nitrogen is a nonmetal and the lightest member of group 15 of the periodic table, often called the pnictogens. It is a common element in the universe, estimated at seventh in total abundance in the Milky Way and the Solar System.
Down
  1. symbol Be and atomic number 4. It is a steel-gray, strong, lightweight and brittle alkaline earth metal. It is a divalent element that occurs naturally only in combination with other elements to form minerals. Gemstones high in beryllium include beryl (aquamarine, emerald, red beryl) and chrysoberyl.
  2. symbol F and atomic number 9. It is the lightest halogen[note 1] and exists at standard conditions as pale yellow diatomic gas. Fluorine is extremely reactive as it reacts with all other elements except for the light inert gases. It is highly toxic.
  3. symbol H and atomic number 1. It is the lightest element and, at standard conditions, is a gas of diatomic molecules with the formula H2
  4. symbol C and atomic number 6. It is nonmetallic and tetravalent—meaning that its atoms are able to form up to four covalent bonds due to its valence shell exhibiting 4 electrons. It belongs to group 14 of the periodic table.

9 Clues: symbol H and atomic number 1. It is the lightest element and, at standard conditions, is a gas of diatomic molecules with the formula H2 • symbol He and atomic number 2. It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas and the first in the noble gas group in the periodic table. • ...

Periodic Table 2021-09-26

Periodic Table crossword puzzle
Across
  1. Nature of oxide of Sodium ?
  2. The other name for group 17 ?
  3. Nature of oxide of Aluminium ?
  4. MgO only can react with ?
  5. Sodium is _______ in water.
Down
  1. What element essential for building and maintaining healthy bones and teeth ?
  2. Element that only have 1st Ionisation Energy?
  3. A halogen in period 4 ?
  4. _______ kill bacteria , it is used to treat drinking water and swimming pool water .

9 Clues: A halogen in period 4 ? • MgO only can react with ? • Nature of oxide of Sodium ? • Sodium is _______ in water. • The other name for group 17 ? • Nature of oxide of Aluminium ? • Element that only have 1st Ionisation Energy? • What element essential for building and maintaining healthy bones and teeth ? • ...

Periodic Table 2021-12-10

Periodic Table crossword puzzle
Across
  1. the periodic table of elements
  2. the element we breath
  3. the top part of an element
  4. the bottom part of an element
  5. protons have what charge
Down
  1. the element that creates poison
  2. Smalled unit of matter
  3. neutrons have what charge
  4. electrons have what charge

9 Clues: the element we breath • Smalled unit of matter • protons have what charge • neutrons have what charge • electrons have what charge • the top part of an element • the bottom part of an element • the periodic table of elements • the element that creates poison

periodic table 2024-01-24

periodic table crossword puzzle
Across
  1. in a atom
  2. elements
  3. extra electrons
  4. outside of the nuclius
Down
  1. mmatter
  2. in a atom
  3. mass of an atom
  4. melting
  5. boiling
  6. frezing

10 Clues: mmatter • melting • boiling • frezing • elements • in a atom • in a atom • mass of an atom • extra electrons • outside of the nuclius

Periodic Table 2022-03-10

Periodic Table crossword puzzle
Across
  1. Ability to conduct electricity
  2. tendancy to accept an electron
  3. Column
  4. liquid metal
  5. First element
  6. Group18
Down
  1. Group17
  2. row
  3. distance between atomic nucleus and outermost electron

9 Clues: row • Column • Group17 • Group18 • liquid metal • First element • Ability to conduct electricity • tendancy to accept an electron • distance between atomic nucleus and outermost electron

Periodic Table 2025-07-28

Periodic Table crossword puzzle
Across
  1. Water (H₂O) is a ____________ because it is made from hydrogen and oxygen chemically combined.
  2. A ____________ is formed when two or more substances are physically combined.
  3. A substance made up of only one type of atom is called an ____________.
  4. Compound can be separated by using _________ method.
Down
  1. The components of a mixture can be separated by ____________ methods.
  2. During electrolysis, water is broken down into oxygen and ____________ gases.
  3. When two or more substances are mixed but do not chemically react, the result is called a ____________.
  4. In a mixture, the substances do not undergo a ____________ reaction.
  5. A compound has ____________ properties from the elements that make it.
  6. Carbon dioxide is a compound made up of ______ and oxygen.

10 Clues: Compound can be separated by using _________ method. • Carbon dioxide is a compound made up of ______ and oxygen. • In a mixture, the substances do not undergo a ____________ reaction. • The components of a mixture can be separated by ____________ methods. • A compound has ____________ properties from the elements that make it. • ...

Periodic Table 2023-01-11

Periodic Table crossword puzzle
Across
  1. atoms hold it together
  2. has 2 or more atoms
  3. substances are mixed together
  4. has mass and takes up space
Down
  1. the element is (Fe)
  2. can be made into any substance
  3. Grouped together by atoms
  4. the element is (C)
  5. we breathe it daily

9 Clues: the element is (C) • the element is (Fe) • has 2 or more atoms • we breathe it daily • atoms hold it together • Grouped together by atoms • has mass and takes up space • substances are mixed together • can be made into any substance

Periodic Table 2022-12-02

Periodic Table crossword puzzle
Across
  1. building blocks which make up everything
  2. made up of only one type of atom
  3. bonds the bonds formed for compounds
  4. isn't uniform
Down
  1. mass the bottom number of an element
  2. anything that takes up mass
  3. is uniform
  4. can only be physically separated
  5. made up of two or more atoms chemically combined
  6. number top number of the element

10 Clues: is uniform • isn't uniform • anything that takes up mass • made up of only one type of atom • can only be physically separated • number top number of the element • mass the bottom number of an element • bonds the bonds formed for compounds • building blocks which make up everything • made up of two or more atoms chemically combined

Periodic table 2022-11-29

Periodic table crossword puzzle
Across
  1. has only one energy level
  2. atomic weight of 127
  3. has 14 neutrons
  4. atomic number 107
Down
  1. atomic mass of 75
  2. very hard, and very resistant to heat
  3. silvery-white metal
  4. attic number 18
  5. Electron Configurations 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6

9 Clues: has 14 neutrons • attic number 18 • atomic mass of 75 • atomic number 107 • silvery-white metal • atomic weight of 127 • has only one energy level • very hard, and very resistant to heat • Electron Configurations 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6

Periodic Table 2026-02-26

Periodic Table crossword puzzle
Across
  1. Horizontal row in the periodic table
  2. property of metals and alloys that allows them to be drawn into wires
  3. Occurs because some electrons move freely among a metal's positively charged ions, explains properties such as ductility and the ability to conduct electricity
  4. Property of metals and alloys that allows them to be hammered or rolled into thin sheets
Down
  1. vertical column in periodic table
  2. Uses the symbol for an element and dots representing the number of electrons in the elements outer energy level
  3. Element, such as radium, whose nucleus breaks down and emits particles and energy
  4. Organized list of all known elements that are arranged by increasing atomic number and by changes in chemical and physical properties
  5. Element that is shiny malleable, ductile, and a good conductor of heat and electricity

9 Clues: vertical column in periodic table • Horizontal row in the periodic table • property of metals and alloys that allows them to be drawn into wires • Element, such as radium, whose nucleus breaks down and emits particles and energy • Element that is shiny malleable, ductile, and a good conductor of heat and electricity • ...

Physical science vocab words Crossword puzzle 2020-10-13

Physical science vocab words Crossword puzzle crossword puzzle
Across
  1. the center part of an atom which carries the electrons and protons.
  2. a chemical bond between to nonmetal atoms.
  3. the number of atoms in the chemical formula.
  4. the system of electrons located in the outside of the nucleus of an atom.
  5. a row of elements in the periodic table.
  6. a vertical column in the periodic table
  7. a group atoms connected to each other
  8. these types of elements do not conduct heat and electricity well and are located in groups 14-18.
  9. a negatively charged ion.
  10. an atom with more or less neutrons than it should carry.
  11. the number of neutrons and protons in an atom.
  12. the arrangement of electrons in energy levels around the nucleus.
  13. the mass of an atom.
  14. the outermost electron in an electron shell.
  15. an atom with a charge.
  16. Where oppositely charged ions attract each other and the valence electrons gets moved permanently.
  17. a subatomic particle that has no charge and is located in the nucleus of an atom.
  18. a chemical bond between a metal atom and a nonmetal atom.
  19. the number of protons located in the nucleus of an atom.
  20. a positively charged ion.
Down
  1. is a way of showing the elements in a compound and the formula for it.
  2. two or more atoms of different elements being held by a chemical bond.
  3. an atom with a positive charge.
  4. Formation of a chemical bond between two or more atoms.
  5. is a state of matter such as solid,liquid,gas,and plasma.
  6. metalloids are a types of elements that have characteristics in the middle of nonmetals and metals.
  7. a compound made of exactly 2 different elements.
  8. a chart that lists all the elements in the world.
  9. an atom with a negative charge.
  10. high conductivity for electricity and heat.They are usually hard but some very few metals can be soft.
  11. the building blocks of everything.
  12. columns of elements in the periodic table that have similar characteristics.
  13. elements from groups 1-2 and groups 13-18.
  14. a positively charged subatomic particle that is located in the nucleus of an atom.
  15. a subatomic particle that is located near the nucleus and flies around it this particle has a negative charge.
  16. properties of chemical elements in the periodic table.

36 Clues: the mass of an atom. • an atom with a charge. • a negatively charged ion. • a positively charged ion. • an atom with a positive charge. • an atom with a negative charge. • the building blocks of everything. • a group atoms connected to each other • a vertical column in the periodic table • a row of elements in the periodic table. • a chemical bond between to nonmetal atoms. • ...

Chemistry 2023-06-12

Chemistry crossword puzzle
Across
  1. an extremely small amount of a thing or quality
  2. a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.
  3. a colorless, odorless reactive gas, the chemical element of atomic number 8 and the life-supporting component of the air.
  4. an optical instrument used for viewing very small objects, such as mineral samples or animal or plant cells, typically magnified several hundred times
  5. a substance made by mixing other substances together
  6. a chemical element or substance required in trace amounts for the normal growth and development of living organisms.
  7. the strength and vitality required for sustained physical or mental activity
  8. a chemical substance that neutralizes alkalis, dissolves some metals, and turns litmus red; typically, a corrosive or sour-tasting liquid of this kind.
  9. a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction
  10. a dye obtained from certain lichens that is red under acid conditions and blue under alkaline conditions.
  11. its symbol in the periodic table is "Ti"
  12. the level of reactivity of a metal.
  13. a particular kind of matter with uniform properties
  14. the central and most important part of an object, movement, or group, forming the basis for its activity and growth.
Down
  1. it contains an adequate amount of all the nutrients required by the body to grow, remain healthy and be disease-free.
  2. a colorless, odorless, highly flammable gas, the chemical element of atomic number 1
  3. its symbol in the periodic table is "k"
  4. is a process in which reactants react chemically and convert into products by chemical transformation
  5. its symbol in the periodic table is "Al"
  6. a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids
  7. a substance that changes when it is combined with another substance in a chemical reaction
  8. a scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.
  9. is the spatial arrangement of atoms in a molecule
  10. its symbol in the periodic table is "s"
  11. a substance that can accept hydrogen ions in water and can neutralize an acid.
  12. is a dimensionless quantity representing the amount of matter in a particle or object.

26 Clues: the level of reactivity of a metal. • its symbol in the periodic table is "k" • its symbol in the periodic table is "s" • its symbol in the periodic table is "Al" • its symbol in the periodic table is "Ti" • an extremely small amount of a thing or quality • is the spatial arrangement of atoms in a molecule • a particular kind of matter with uniform properties • ...

vocab for chem 2023-09-29

vocab for chem crossword puzzle
Across
  1. the 14 elements with atomic numbers from 90 to 103
  2. An abbreviation for an element or atom
  3. Contains nonmetals, 7 valence electrons in it's outermost energy level. Very reactive
  4. A change in matter that produces one or more new substances
  5. Elements that are good conductors of heat and electric current.
  6. gas to liquid
  7. an element or substance that is not a metal.
  8. has a definite volume, but not a definite shape.
  9. A change in a substance that does not change its identity
  10. the d-block elements are metals with typical metallic properties
  11. a substance made by mixing other substances together.
  12. Vertical column in the periodic table
  13. a thing that is composed of two or more separate elements; a mixture.
  14. depend on the amount of matter present
  15. do not depend on the amount of matter present
  16. number of protons
  17. a mixture in which the composition is not uniform throughout
  18. liquid to gas
  19. non-metals, group 18, the most non-reactive elements
  20. solid to liquid
  21. A mixture in which substances are evenly distributed throughout the mixture
  22. liquid to solid
  23. Characteristic that cannot be observed without altering the substance
Down
  1. metallic elements in group 2 of the periodic table which are harder than the alkali metals and are also less reactive
  2. process that changes one set of chemicals into another set of chemicals
  3. A solid that forms from a solution during a chemical reaction.
  4. no definite shape or volume
  5. Number of protons and neutrons
  6. Definite shape and volume
  7. The elements in Group 1 (lithium, sodium, potassium, rubidium, cesium, and francium)
  8. A pure substance made of only one kind of atom
  9. everything that takes up space and has mass
  10. A chart of the elements showing the repeating pattern of their properties
  11. easy to shape or bend
  12. the characteristics of a substance that can be observed or measured without changing the substance
  13. an element that has properties of both metals and nonmetals
  14. Matter that always has exactly the same composition
  15. smallest unit of matter
  16. The amount of space an object takes up
  17. horizontal row in the periodic table

40 Clues: gas to liquid • liquid to gas • solid to liquid • liquid to solid • number of protons • easy to shape or bend • smallest unit of matter • Definite shape and volume • no definite shape or volume • Number of protons and neutrons • horizontal row in the periodic table • Vertical column in the periodic table • An abbreviation for an element or atom • depend on the amount of matter present • ...

Element Properties CW 1 2023-10-13

Element Properties CW 1 crossword puzzle
Across
  1. the amount of mass a material has in a given volume
  2. has indefinite shape but definite volume
  3. has indefinite shape and indefinite volume
  4. change from a solid to a liquid
  5. Characteristics of matter that can be used to identify substances.
  6. the result of oxygen in the air reacting with the iron and causing erosion
  7. the shine of a metal
  8. elements in group 1 of the periodic table that are characterized as metals and only have one valence electron
  9. elements that have some properties of metals and some properties of nonmetals
  10. electron located in the outermost shell of an atom
  11. elements in group 18 of the periodic table that share similar properties such as a full outer electron shell
  12. anything that has mass and takes up space
  13. an element that lacks most of the properties of a metal
  14. the temperature at which a liquid becomes a gas
  15. the ability of an object to transfer heat
  16. any characteristic that gives a substance the ability to undergo a change that results in a new substance
Down
  1. the temperature at which a solid becomes a liquid
  2. change from a liquid to solid
  3. a characteristic of a material that you can observe or measure without changing the material
  4. the ability for metal to be drawn into wires
  5. has a definite shape and definite volume
  6. elements in group 17 of the periodic table that need only one electron to complete its outer electron shell
  7. a change in the identity of a substance due to the chemical properties of that substance
  8. change from a solid to a gas
  9. Elements that are good conductors of electricity and thermal energy and are often solid at room temperature.
  10. substances that can conduct electric currents under some conditions but not under other conditions
  11. elements in group 2 of the periodic table that are characterized as metals and only have two valence electrons
  12. the ability of an object to carry electric currents
  13. the ability for metal to be hammered, pressed or rolled into thin sheets
  14. change from a gas to a solid
  15. a change where the physical properties of a substance change but the substance does not change
  16. change from a liquid to a gas

32 Clues: the shine of a metal • change from a solid to a gas • change from a gas to a solid • change from a liquid to solid • change from a liquid to a gas • change from a solid to a liquid • has a definite shape and definite volume • has indefinite shape but definite volume • anything that has mass and takes up space • the ability of an object to transfer heat • ...

science crossword 2023-04-14

science crossword crossword puzzle
Across
  1. electron outside electrons
  2. worst subject
  3. neutral charge
  4. middle area
  5. neutron , proton or electron
  6. positive charge
Down
  1. negative charge
  2. table table of elements
  3. hydrogen
  4. good conductor of heat and energy

10 Clues: hydrogen • middle area • worst subject • neutral charge • negative charge • positive charge • table table of elements • electron outside electrons • neutron , proton or electron • good conductor of heat and energy

Elements Crossword Puzzle 2022-05-05

Elements Crossword Puzzle crossword puzzle
Across
  1. neutrally charged
  2. something made by Demtri Mendeleev to arrange the elemnts by their characteristics
  3. different elements that are chemically combined to make something new
  4. the building blocks of matter
  5. poor conductors located on the right side of the periodic table
  6. contain properties of metals and nonmetals
Down
  1. negative charged
  2. materials that are not chemically combined
  3. forms when 2 or more atoms are combined
  4. positvily charged
  5. located on the left side of the periodic table and are good conductors

11 Clues: negative charged • neutrally charged • positvily charged • the building blocks of matter • forms when 2 or more atoms are combined • materials that are not chemically combined • contain properties of metals and nonmetals • poor conductors located on the right side of the periodic table • different elements that are chemically combined to make something new • ...

Nuclear 2023-11-06

Nuclear crossword puzzle
Across
  1. treats cancer
  2. above the letter on the periodic table
  3. the number below the letter on the periodic table
  4. large nucleus breaks apart and becomes 2 small nuclei
  5. atoms with the same number of protons and electrons, but a different number of neutrons
  6. located in the nucleus
  7. something that happens over and over again
  8. the amount of time it takes for something to have half the amount of mass
  9. will go through skin but not aluminium
Down
  1. The heaviest of all of the decay
  2. in the middle of the cells
  3. the waste that nuclear energy has
  4. two small nucei come to gether and make a nucleus
  5. located in the nucleus

14 Clues: treats cancer • located in the nucleus • located in the nucleus • in the middle of the cells • The heaviest of all of the decay • the waste that nuclear energy has • above the letter on the periodic table • will go through skin but not aluminium • something that happens over and over again • the number below the letter on the periodic table • ...

The Periodic Table Crossword 2022-06-21

The Periodic Table Crossword crossword puzzle
Across
  1. the horizontal row on the periodic table
  2. the group of elements
  3. The group of 7 elements
  4. negatively charged particles that move around the nucleus
  5. a pure substance containing one type of atom
  6. the smallest unit of a pure substance
  7. the vertical column on the periodic table
  8. element with the lowest atomic mass
Down
  1. a particle with no charge found in the nucleus
  2. a group of highly stable elements due to their full outer shell of electrons
  3. the number of protons and neutrons with an atom
  4. An element which has properties of both metals and non metals
  5. positively charged particles found in the nucleus of an atom

13 Clues: the group of elements • The group of 7 elements • element with the lowest atomic mass • the smallest unit of a pure substance • the horizontal row on the periodic table • the vertical column on the periodic table • a particle with no charge found in the nucleus • the number of protons and neutrons with an atom • a pure substance containing one type of atom • ...

Chemistry Crossword I 2025-12-01

Chemistry Crossword I crossword puzzle
Across
  1. there are 18 of these on the periodic table
  2. Can be a metal, not-metal or transition
  3. tells you how many elements are in a molecule
  4. are placed on energy level in an atom
  5. A property that is observed with senses
  6. Made of two or more elements chemically combined
Down
  1. A substance that cannot be separated into smaller parts
  2. A change where a new substance is formed
  3. the centre of an atom
  4. one of these of an element is represented by a symbol
  5. there are 7 of these on the periodic table
  6. number is calculated by subtracting atomic number from atomic mass
  7. equal to the atomic number

13 Clues: the centre of an atom • equal to the atomic number • are placed on energy level in an atom • Can be a metal, not-metal or transition • A property that is observed with senses • A change where a new substance is formed • there are 7 of these on the periodic table • there are 18 of these on the periodic table • tells you how many elements are in a molecule • ...

8 - Period Table & Food and digestion v2021-02-08 2021-02-08

8 - Period Table & Food and digestion v2021-02-08 crossword puzzle
Across
  1. Vertical column on the Perodic Table
  2. Horizontal row on the Periodic Table
  3. Smallest particle that can be obtained in a chemical reaction
  4. A group of organs that carry out digestion.
  5. A way of writing out what happens in a chemical reaction.
Down
  1. Last group on the Periodic Table
  2. Substance made of two or more different types of atom bonded together
  3. Waste food material produced by the intestines.
  4. Temperature at which a liquid turns to a gas
  5. A substance that reacts together with another substance to form products during a chemical reaction.

10 Clues: Last group on the Periodic Table • Vertical column on the Perodic Table • Horizontal row on the Periodic Table • A group of organs that carry out digestion. • Temperature at which a liquid turns to a gas • Waste food material produced by the intestines. • A way of writing out what happens in a chemical reaction. • ...

Periodic table 2022-10-12

Periodic table crossword puzzle
Across
  1. dioxide you breathe it out
  2. what teeth are made from
  3. swimming pools are cleaned with this
  4. bright lights
Down
  1. bananas are rich in this
  2. what bridges are made from
  3. you breathe it
  4. this is in batteries
  5. a strong bond
  6. canned foods are in this

10 Clues: a strong bond • bright lights • you breathe it • this is in batteries • bananas are rich in this • what teeth are made from • canned foods are in this • what bridges are made from • dioxide you breathe it out • swimming pools are cleaned with this

periodic table 2020-11-20

periodic table crossword puzzle
Across
  1. A
  2. g
  3. c
  4. i
Down
  1. a
  2. d
  3. H
  4. s
  5. p
  6. o

10 Clues: A • a • d • H • g • s • p • c • o • i

periodic table 2021-11-18

periodic table crossword puzzle
Across
  1. all metals except for boron
  2. very reactive but not as much
  3. 7 valence electrons
  4. has 5 valence electrons
  5. unreactive
Down
  1. has 6 valence electrons
  2. reactivity increases as you go down
  3. the moderate reactivity
  4. has 4 valence electrons

9 Clues: unreactive • 7 valence electrons • has 6 valence electrons • the moderate reactivity • has 5 valence electrons • has 4 valence electrons • all metals except for boron • very reactive but not as much • reactivity increases as you go down

Periodic table 2024-04-04

Periodic table crossword puzzle
Across
  1. The negative charge in an atom
  2. valence electrons charge in an atom
  3. The number of protons in a nucleus
  4. The positive charge in an atom
Down
  1. are the electrons on the outermost ring that determine an element's reactivity
  2. the quantity of matter contained in an atom of an element
  3. The different rows of elements
  4. The different columns of elements
  5. substance that cannot be broken down into smaller parts or changed into another substance.

9 Clues: The different rows of elements • The negative charge in an atom • The positive charge in an atom • The different columns of elements • The number of protons in a nucleus • valence electrons charge in an atom • the quantity of matter contained in an atom of an element • are the electrons on the outermost ring that determine an element's reactivity • ...

Periodic table 2024-04-04

Periodic table crossword puzzle
Across
  1. The negative charge in an atom
  2. valence electrons charge in an atom
  3. The number of protons in a nucleus
  4. The positive charge in an atom
Down
  1. are the electrons on the outermost ring that determine an element's reactivity
  2. the quantity of matter contained in an atom of an element
  3. The different rows of elements
  4. The different columns of elements
  5. substance that cannot be broken down into smaller parts or changed into another substance.

9 Clues: The different rows of elements • The negative charge in an atom • The positive charge in an atom • The different columns of elements • The number of protons in a nucleus • valence electrons charge in an atom • the quantity of matter contained in an atom of an element • are the electrons on the outermost ring that determine an element's reactivity • ...

Periodic Table 2024-05-03

Periodic Table crossword puzzle
Across
  1. building blocks of matter
  2. another name for a "column"
  3. all of the elements are organized in this
  4. another name for a "row"
  5. located at the center of the atom
Down
  1. the small number located below the element symbol
  2. the number in the top left corner of the element square
  3. always written with only one capital letter
  4. made of 2 or more elements

9 Clues: another name for a "row" • building blocks of matter • made of 2 or more elements • another name for a "column" • located at the center of the atom • all of the elements are organized in this • always written with only one capital letter • the small number located below the element symbol • the number in the top left corner of the element square

Periodic Table 2025-01-02

Periodic Table crossword puzzle
Across
  1. Building block of life
  2. Highly reactive halogen
  3. Gas used in neon signs
  4. the lightest element
  5. Noble gas found in balloons
Down
  1. Key component of pencil lead
  2. Element with symbol "Be"
  3. Element with atomic number 7
  4. Metal found in batteries
  5. Gas that supports life

10 Clues: the lightest element • Building block of life • Gas used in neon signs • Gas that supports life • Highly reactive halogen • Element with symbol "Be" • Metal found in batteries • Noble gas found in balloons • Key component of pencil lead • Element with atomic number 7

Periodic Table 2024-10-07

Periodic Table crossword puzzle
Across
  1. People put it in pools to keep algae from growing.
  2. Metal and Non-metal
  3. One of the two compounds in water and we need it to breath.
  4. Used to make the first atomic bomb
Down
  1. Hard, Ductile, Malleable
  2. In bananas
  3. Only non-metal that isn't position with the non-metals
  4. Used to make the second atomic bomb
  5. Named after the creator of the Periodic Table

9 Clues: In bananas • Metal and Non-metal • Hard, Ductile, Malleable • Used to make the first atomic bomb • Used to make the second atomic bomb • Named after the creator of the Periodic Table • People put it in pools to keep algae from growing. • Only non-metal that isn't position with the non-metals • One of the two compounds in water and we need it to breath.

periodic table 2025-05-12

periodic table crossword puzzle
Across
  1. c
  2. mg
  3. he
  4. h
Down
  1. b
  2. na
  3. o
  4. li
  5. ne

9 Clues: c • b • o • h • na • mg • he • li • ne

Periodic table 2026-04-28

Periodic table crossword puzzle
Across
  1. - Fluorine is the most receptive and electronegative of all the chemical elements. It doesn’t respond with oxygen, helium, neon, and argon.
  2. - Beryllium is two-thirds the density of aluminum and has six times the specific stiffness of steel by weight. Beryllium ceramics are used to focus and control eye surgery lasers.
  3. - The amount of carbon on Earth is relatively constant; it’s simply transformed from one form to another by the carbon cycle. Impure carbon (e.g. charcoal from wood and coke from coal) is used in metal smelting. The iron and steel industries depend on it.
  4. -Although it’s rare on Earth, Hydrogen is the most common element in the universe. Hydrogen can be combined with carbon dioxide to make methanol or dimethyl ether (DME) which are important transport fuels.
Down
  1. - Lithium is the lightest of all the metals and can easily float on water. Lithium chloride is one of the most hygroscopic (absorbs moisture from the air) materials known and is used in air conditioning and industrial drying systems (as is lithium bromide).
  2. - Although abundant on Earth, sodium is never naturally found in its pure form; it forms compounds with other elements.
  3. - Helium atoms are so light that they can escape Earth's gravity! Helium is used in rocket propulsion (to pressurize fuel tanks, especially those for liquid hydrogen, because only helium is still a gas at liquid-hydrogen temperature).
  4. - Neon is mainly found in stars. Neon is the 5th most common element in the universe but comprises only 0.0018% of the Earth's atmosphere.
  5. - Oxygen is the third most abundant element in the universe; however, its reactivity made it relatively rare in Earth's early atmosphere.

9 Clues: - Although abundant on Earth, sodium is never naturally found in its pure form; it forms compounds with other elements. • - Oxygen is the third most abundant element in the universe; however, its reactivity made it relatively rare in Earth's early atmosphere. • ...

Chemistry 2021-06-09

Chemistry crossword puzzle
Across
  1. gave modern periodic table
  2. Iron
  3. krypton
  4. CO
  5. first one to define atoms
  6. focus on temperature,volume
  7. Mg2+
Down
  1. bromine
  2. A negatively charged particle
  3. A positively charged particle
  4. Focus on pressure,volume
  5. silicon
  6. the numbers of protons
  7. outermost electrons
  8. CaCl2
  9. Cl-
  10. Thorium

17 Clues: CO • Cl- • Iron • Mg2+ • CaCl2 • bromine • silicon • krypton • Thorium • outermost electrons • the numbers of protons • Focus on pressure,volume • first one to define atoms • gave modern periodic table • focus on temperature,volume • A negatively charged particle • A positively charged particle

MM 1 revision 2022-08-31

MM 1 revision crossword puzzle
Across
  1. Chemical compounds that change colour according to the pH of the solution it is in.
  2. Involving a net absorption of energy
  3. Negative particles found outside the nucleus of an atom.
  4. A chemical formula that shows the ratio of the number of atoms in a compound. ________ formula.
  5. Atoms of the same element which have different numbers of neutrons in their nuclei.
Down
  1. The point at which a reversible reaction takes place at exactly the same rate in both directions.
  2. Vertical columns of elements in the periodic table.
  3. Horizontal rows of elements in the periodic table
  4. A substance that speeds up the rate of another reaction but is not used up or changed itself.
  5. A solid material produced from a solution
  6. One of the six unreactive gases found in group 0 of the periodic table. They have a complete outer shell of electrons, e.g. neon, argon, helium. _______ gases.
  7. A substance that contains water
  8. Bond formed when atoms join together by sharing electrons. _______ bonds.
  9. The mass of an atom compared with an atom of C. This is usually the same as or very similar to the mass number of the element. _________ atomic mass.

14 Clues: A substance that contains water • Involving a net absorption of energy • A solid material produced from a solution • Horizontal rows of elements in the periodic table • Vertical columns of elements in the periodic table. • Negative particles found outside the nucleus of an atom. • Bond formed when atoms join together by sharing electrons. _______ bonds. • ...

Chapter 9 Crossword 2019-09-10

Chapter 9 Crossword crossword puzzle
Across
  1. Number of protons
  2. Any of the possible energies an electron may have in an atom
  3. Have no charge
  4. Side that non-metals are found
  5. Have a positive charge
Down
  1. Last name of designer of the periodic table of elements
  2. An electron in the outermost energy level of an atom
  3. First name of designer of the periodic table of elements
  4. Side that metals are found
  5. Have a negative charge

10 Clues: Have no charge • Number of protons • Have a negative charge • Have a positive charge • Side that metals are found • Side that non-metals are found • An electron in the outermost energy level of an atom • Last name of designer of the periodic table of elements • First name of designer of the periodic table of elements • ...

Periodic Table Vocab 2024-01-25

Periodic Table Vocab crossword puzzle
Across
  1. The chart on which elements are listed
  2. Can be found at the top of a Element Card
  3. The most reactive group
  4. Horizontal rows on a periodic table
Down
  1. The sign for a element
  2. Vertical columns on a periodic table
  3. Chart of a atom that shows the scientific Symbol and Valence Electrons
  4. Can be found below an element's symbol
  5. The Least reactive group
  6. The smallest form of a element

10 Clues: The sign for a element • The most reactive group • The Least reactive group • The smallest form of a element • Horizontal rows on a periodic table • Vertical columns on a periodic table • The chart on which elements are listed • Can be found below an element's symbol • Can be found at the top of a Element Card • ...

English Crossword 2025-08-06

English Crossword crossword puzzle
Across
  1. it’s to protect your hands
  2. all the energy an object has because of it’s motion
  3. subatomic particle that is in the atom’s nucleus
  4. you put it around your head to protect your eyes
  5. means something is dangerous
  6. most simple element in the periodic table
  7. a vertical column in the periodic table
Down
  1. it protects your whole body
  2. it stops a fire
  3. it helps to see small things

10 Clues: it stops a fire • it’s to protect your hands • it protects your whole body • it helps to see small things • means something is dangerous • a vertical column in the periodic table • most simple element in the periodic table • subatomic particle that is in the atom’s nucleus • you put it around your head to protect your eyes • ...

Properties of elements 2025-10-07

Properties of elements crossword puzzle
Across
  1. The number of protons in the nucleus of each element.
  2. The average mass of the nucleus of that element.
  3. Characteristics of elements that help to identify what they are.
Down
  1. An abbreviation for the name of an element on the periodic table.
  2. pure substance made of only one type of atom
  3. Elements arranged in vertical columns of the periodic table that share the same properties.
  4. The basic unit of matter made up of protons, neutrons, and electrons.
  5. Elements that are good conductors of electricity and thermal energy and are often solid at room temperature.
  6. Repeating rows of the periodic table that demonstrate patterns of how elements are arranged.

9 Clues: pure substance made of only one type of atom • The average mass of the nucleus of that element. • The number of protons in the nucleus of each element. • Characteristics of elements that help to identify what they are. • An abbreviation for the name of an element on the periodic table. • The basic unit of matter made up of protons, neutrons, and electrons. • ...

Matter and Change (Chapter 1) 2015-09-10

Matter and Change (Chapter 1) crossword puzzle
Across
  1. anything that has mass and takes up space
  2. the smallest unit of an element that maintains the chemical properties of that element
  3. of State the change of a substance from one physical state to another
  4. an element that has properties of both metals and nonmetals and is sometimes referred to as a semiconductor
  5. Property a characteristic of a substance that does not involve a chemical change such as density, hardness or color
  6. an element that conducts heat and electricity poorly and that does not form positive ions in an electrolytic solution
  7. a vertical column of the periodic table
  8. the state of matter that has a definite volume but not a definite shape
  9. the state of matter in which the volume and shape of a substance are fixed
Down
  1. a form of matter that does not have a definite volume or shape
  2. a substance or molecule that participates in a chemical reaction
  3. an element that is shiny and that conducts heat and electricity well
  4. a substance made up of atoms of two or more different elements joined by chemical bonds
  5. a vertical column of elements in the periodic table that share similar chemical properties
  6. the scientific study of the composition, structure and properties of matter and the changes that it undergoes
  7. Property a property of matter that describes a substances ability to participate in chemical reactions
  8. a substance that cannot be separated or broken down into simpler substances by chemical means
  9. a measure of the amount of matter in an object
  10. a horizontal row of elements in the periodic table

19 Clues: a vertical column of the periodic table • anything that has mass and takes up space • a measure of the amount of matter in an object • a horizontal row of elements in the periodic table • a form of matter that does not have a definite volume or shape • a substance or molecule that participates in a chemical reaction • ...

Chemistry Crossword! 2021-05-04

Chemistry Crossword! crossword puzzle
Across
  1. A column in The Periodic Table
  2. A row in The Periodic Table
  3. Center of an atom
  4. Negatively charged particle
Down
  1. Atoms with different numbers of neutrons
  2. Particle with no charge
  3. Positively charged particle
  4. Atoms with different numbers of electrons

8 Clues: Center of an atom • Particle with no charge • Positively charged particle • A row in The Periodic Table • Negatively charged particle • A column in The Periodic Table • Atoms with different numbers of neutrons • Atoms with different numbers of electrons

science vocabulary! Created by: Javon Bowser! 2021-10-12

science vocabulary! Created by: Javon Bowser! crossword puzzle
Across
  1. positively charged particles
  2. amount of matter in a substance
  3. the degree of compactness of a substance
  4. 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
  5. any substance that cannot be decomposed into simpler substances by ordinary chemical processes
  6. theory consisting of a positively charged nucleus with electrons revolving around it in any of many possible circular orbits each corresponding to a distinct energy state
  7. atoms are completely apart in this state of matter
  8. the central part of an atom that comprises nearly all of the atomic mass and that consists of protons and neutrons
Down
  1. composed of or resulting from union of separate elements
  2. atoms are compressed together during this state of matter
  3. the mass of an atom of a chemical element expressed in atomic mass units
  4. neutral charged particles
  5. is often referred to as the Father of the Periodic Table
  6. negatively changed particles
  7. cloud molecule a group of electrons circulating around a nucleus/molecule
  8. atoms are slightly spread out in this state of matter
  9. a table of chemical elements arranged in order
  10. basic unit of matter

18 Clues: basic unit of matter • neutral charged particles • positively charged particles • negatively changed particles • amount of matter in a substance • the degree of compactness of a substance • a table of chemical elements arranged in order • atoms are completely apart in this state of matter • atoms are slightly spread out in this state of matter • ...

Science Periodic Table Puzzle 2022-05-06

Science Periodic Table Puzzle crossword puzzle
Across
  1. less active metals often used in coins
  2. combinations of metallic elements
  3. nonmetals that are stab le and gases at room temperature
  4. have characteristics of metals and nonmetals
  5. a tool used by chemists to categorize the elements
Down
  1. shiny, malleable,good conductors
  2. The 18 vertical columns of the periodic table
  3. the 8 horizontal rows of the periodic table
  4. dull, poor conductors
  5. highly reactive metals with 1 extra electron

10 Clues: dull, poor conductors • shiny, malleable,good conductors • combinations of metallic elements • less active metals often used in coins • the 8 horizontal rows of the periodic table • highly reactive metals with 1 extra electron • have characteristics of metals and nonmetals • The 18 vertical columns of the periodic table • a tool used by chemists to categorize the elements • ...

Chemistry 2017-02-07

Chemistry crossword puzzle
Across
  1. a characteristic of a substance
  2. a subatomic particle with a negative charge
  3. a subatomic particle with no charge
  4. the number of protons or electrons
Down
  1. a change that results in a new substance
  2. a subatomic particle with a positive charge
  3. substances that can't be broken down into a simpler form
  4. horizontal rows on the periodic table
  5. how compact a substance is
  6. columns of elements on the periodic table

10 Clues: how compact a substance is • a characteristic of a substance • the number of protons or electrons • a subatomic particle with no charge • horizontal rows on the periodic table • a change that results in a new substance • columns of elements on the periodic table • a subatomic particle with a positive charge • a subatomic particle with a negative charge • ...

The Periodic table of elements 2024-01-11

The Periodic table of elements crossword puzzle
Across
  1. table Organized chart with elements
  2. metal Not a good conductor of heat
  3. Both a non metal and metal
  4. Smallest unit of an element
  5. Mendeleev Person who organized the periodic table
Down
  1. Symbol The letters you see that abbreviate the elements
  2. A substance that can be broken down
  3. substance A substance that stands alone
  4. A conductor of heat and is luster
  5. A substance that can not be broken down

10 Clues: Both a non metal and metal • Smallest unit of an element • A conductor of heat and is luster • metal Not a good conductor of heat • A substance that can be broken down • table Organized chart with elements • substance A substance that stands alone • A substance that can not be broken down • Mendeleev Person who organized the periodic table • ...

Atoms and the periodic table 2026-01-22

Atoms and the periodic table crossword puzzle
Across
  1. Regions where electrons are arranged around the nucleus
  2. Neutral particle in the nucleus
  3. Element that conducts electricity and is malleable
  4. Vertical column in the periodic table
  5. Positively charged particle in the nucleus
Down
  1. Negatively charged particle orbiting the nucleus
  2. Smallest unit of matter
  3. Element that is brittle and a poor conductor
  4. Horizontal row in the periodic table
  5. Substance made of two or more different elements chemically bonded

10 Clues: Smallest unit of matter • Neutral particle in the nucleus • Horizontal row in the periodic table • Vertical column in the periodic table • Positively charged particle in the nucleus • Element that is brittle and a poor conductor • Negatively charged particle orbiting the nucleus • Element that conducts electricity and is malleable • ...

Periodic Table 2023-08-25

Periodic Table crossword puzzle
Across
  1. / Each element is represented by one __ on the Periodic table
  2. / with one or two-letter chemicals __
  3. / What makes the periodic table really in is its valuable use as a(n) __ tool
  4. / You can predict a lot about the chemical __ of an element if you known where it is on the periodic table
Down
  1. / The __ is the most powerful tool chemists have for organizing chemical information.
  2. Mass / and below the symbol are the full name of the element , and its __
  3. / on a square, above the chemical symbol is the __ of the element

7 Clues: / with one or two-letter chemicals __ • / Each element is represented by one __ on the Periodic table • / on a square, above the chemical symbol is the __ of the element • Mass / and below the symbol are the full name of the element , and its __ • / What makes the periodic table really in is its valuable use as a(n) __ tool • ...

SOL 6.5b Relearning Matter Crossword 2021-12-01

SOL 6.5b Relearning Matter Crossword crossword puzzle
Across
  1. How many electrons does tin have?
  2. Use your periodic table. How many protons does Calcium have?
  3. an element is a substance made up of ____ kind of atom.
  4. _______symbol distinguishes elements from other elements on the periodic table.
  5. how many neutrons does florine have?
Down
  1. a chemical ___________ is an abbreviation of the chemical name.
  2. the first letter in a chemical symbol is always a capital letter. if there is a 2nd letter, it is always ________ case
  3. the atomic __________ distinguishes elements from other elements on the periodic table.

8 Clues: How many electrons does tin have? • how many neutrons does florine have? • an element is a substance made up of ____ kind of atom. • Use your periodic table. How many protons does Calcium have? • a chemical ___________ is an abbreviation of the chemical name. • _______symbol distinguishes elements from other elements on the periodic table. • ...

Station #4 - Brain Break 2025-09-02

Station #4 - Brain Break crossword puzzle
Across
  1. how many valence electrons a noble gas has
  2. columns on the periodic table
  3. this is how easily an atom loses an electron
  4. the force that holds two atoms together
  5. an atom that loses electrons
Down
  1. there is a periodic repetition of chemical and physical properties of the elements when they are arranged by increasing atomic number
  2. rows on the periodic table
  3. this rule states that atoms tend to gain, lose, or share electrons in order to acquire eight valence electrons
  4. this structure can be used to illustrate the formation of chemical bonds
  5. an atom that gains electrons

10 Clues: rows on the periodic table • an atom that gains electrons • an atom that loses electrons • columns on the periodic table • the force that holds two atoms together • how many valence electrons a noble gas has • this is how easily an atom loses an electron • this structure can be used to illustrate the formation of chemical bonds • ...

Scientific Crossword 2013-04-19

Scientific Crossword crossword puzzle
Across
  1. the element under hydrogen
  2. has 8 valence electrons
  3. atomic symbol is B and its atomic number is 5
  4. discovered in 1898 chemical symbol
Down
  1. has the secound smallest atomic number
  2. is the very first element of the periodic table
  3. has 1 valence elctron
  4. horizonal on the periodic table
  5. its atomic number is 10 it is a noble gas

9 Clues: has 1 valence elctron • has 8 valence electrons • the element under hydrogen • horizonal on the periodic table • discovered in 1898 chemical symbol • has the secound smallest atomic number • its atomic number is 10 it is a noble gas • atomic symbol is B and its atomic number is 5 • is the very first element of the periodic table

Scientific Crossword 2013-04-19

Scientific Crossword crossword puzzle
Across
  1. atomic symbol is B and its atomic number is 5
  2. is the very first element of the periodic table
  3. has 1 valence elctron
  4. has the secound smallest atomic number
Down
  1. discovered in 1898 chemical symbol
  2. has 8 valence electrons
  3. horizonal on the periodic table
  4. the element under hydrogen
  5. its atomic number is 10 it is a noble gas

9 Clues: has 1 valence elctron • has 8 valence electrons • the element under hydrogen • horizonal on the periodic table • discovered in 1898 chemical symbol • has the secound smallest atomic number • its atomic number is 10 it is a noble gas • atomic symbol is B and its atomic number is 5 • is the very first element of the periodic table

Chemistry 2023-11-09

Chemistry crossword puzzle
Across
  1. particle that contains protons, neutrons, and electrons
  2. change when chemical bonds are formed or broken
  3. bonds links between atoms in a substance that determines its identity
  4. bond distributed electrons
Down
  1. bonds transfer electrons
  2. left of the periodic table
  3. formula letters and numbers that create a formula
  4. rule atoms with fewer or more than 8 electrons in the outermost shell
  5. bonds share electrons
  6. group of atoms held together with chemical bonds
  7. right of the periodic table

11 Clues: bonds share electrons • bonds transfer electrons • left of the periodic table • right of the periodic table • bond distributed electrons • change when chemical bonds are formed or broken • formula letters and numbers that create a formula • group of atoms held together with chemical bonds • particle that contains protons, neutrons, and electrons • ...

Periodic Table 2013-05-20

Periodic Table crossword puzzle
Across
  1. - My atomic mass is 35.453.
  2. - I am the head of the carbon family known as the “basis of life”.
  3. crust
  4. - My atomic number is 79
  5. - I am a member of the boron family and am the most abundant metal in the
Down
  1. - I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell.
  2. - I am not really an alkali metal, but since I have only 1 electron I behave like
  3. - I am a metal with 28 electrons
  4. - I have 26 protons.

9 Clues: crust • - I have 26 protons. • - My atomic number is 79 • - My atomic mass is 35.453. • - I am a metal with 28 electrons • - I am the head of the carbon family known as the “basis of life”. • - I am a member of the boron family and am the most abundant metal in the • - I am not really an alkali metal, but since I have only 1 electron I behave like • ...

PERIODIC TABLE 2022-10-02

PERIODIC TABLE crossword puzzle
Across
  1. What is the metallic character for Chlorine?
  2. The electronegativity when across a period will?
  3. Between sodium and potassium which has the larger atomic radius?
  4. Ionisation energy when going down a group will?
Down
  1. What is the classification for group 17?
  2. What type of ions that are smaller than their neutral atoms?
  3. What group that has five valence electrons?
  4. What can we get with the principle quantum number of the electrons in valence shell?
  5. What type of ions that are larger than their neutral atoms?

9 Clues: What is the classification for group 17? • What group that has five valence electrons? • What is the metallic character for Chlorine? • Ionisation energy when going down a group will? • The electronegativity when across a period will? • What type of ions that are larger than their neutral atoms? • What type of ions that are smaller than their neutral atoms? • ...

Periodic Table 2020-12-17

Periodic Table crossword puzzle
Across
  1. It´s after Zinc
  2. Group six,period 4
  3. It´s mass number is 238
  4. It´s equation is CU+O
  5. It´s mass number is 40
Down
  1. It´s atomic number is 12
  2. It´s group is 6 and period 7
  3. It´s Barium Oxide
  4. It´s symbol is Na

9 Clues: It´s after Zinc • It´s Barium Oxide • It´s symbol is Na • Group six,period 4 • It´s equation is CU+O • It´s mass number is 40 • It´s mass number is 238 • It´s atomic number is 12 • It´s group is 6 and period 7

Periodic Table 2021-09-26

Periodic Table crossword puzzle
Across
  1. Nature of oxide of Sodium ?
  2. Element that only have 1st Ionisation Energy?
  3. What element essential for building and maintaining healthy bones and teeth ?
  4. The other name for group 17 ?
Down
  1. A halogen in period 4 ?
  2. Nature of oxide of Aluminium ?
  3. MgO only can react with ?
  4. _______ kill bacteria , it is used to treat drinking water and swimming pool water .
  5. Sodium is _______ in water.

9 Clues: A halogen in period 4 ? • MgO only can react with ? • Nature of oxide of Sodium ? • Sodium is _______ in water. • The other name for group 17 ? • Nature of oxide of Aluminium ? • Element that only have 1st Ionisation Energy? • What element essential for building and maintaining healthy bones and teeth ? • ...

Periodic table 2022-05-11

Periodic table crossword puzzle
Across
  1. This element is the only metal that is liquid at room temperature
  2. This alkaline earth metal is found in milk
  3. This is highly reactive with water with 21 neutrons
  4. This poisonous post-transition metal is also what is rumored to have killed elizabeth the first
Down
  1. This element is poison and commonly used as rat poison
  2. This is an abundant nonmetal
  3. This is an metalloid has an atomic number of 52
  4. This has 118 neutrons
  5. Noble gas with lowest Atomic number

9 Clues: This has 118 neutrons • This is an abundant nonmetal • Noble gas with lowest Atomic number • This alkaline earth metal is found in milk • This is an metalloid has an atomic number of 52 • This is highly reactive with water with 21 neutrons • This element is poison and commonly used as rat poison • This element is the only metal that is liquid at room temperature • ...

Periodic table 2017-12-11

Periodic table crossword puzzle
Across
  1. The elements in a column form is a _ _ _ _ _.
  2. The number under the Chemical Symbol.
  3. the horizontal line on the periodic table.
  4. opposite traits of Metals.
  5. The letter below the atomic number.
Down
  1. The basic building block of matter.
  2. An arrangement of elements showing the repeating pattern
  3. the number of protons in the nucleus of atom is the________.
  4. has the character of Shiny,And malleable.

9 Clues: opposite traits of Metals. • The basic building block of matter. • The letter below the atomic number. • The number under the Chemical Symbol. • has the character of Shiny,And malleable. • the horizontal line on the periodic table. • The elements in a column form is a _ _ _ _ _. • An arrangement of elements showing the repeating pattern • ...

Periodic Table 2023-05-20

Periodic Table crossword puzzle
Across
  1. element with relative atomic mass 119
  2. first element in group 0
  3. element with atomic symbol Fe
  4. element with relative atomic mass 139
  5. element with relative atomic mass 16
Down
  1. element with atomic number 53
  2. element with the atomic number 37
  3. element with atomic symbol W
  4. element with atomic symbol Ar

9 Clues: first element in group 0 • element with atomic symbol W • element with atomic number 53 • element with atomic symbol Fe • element with atomic symbol Ar • element with the atomic number 37 • element with relative atomic mass 16 • element with relative atomic mass 119 • element with relative atomic mass 139

Periodic table 2023-10-31

Periodic table crossword puzzle
Across
  1. we need it to breath
  2. atomic number 3
  3. first place
  4. a hard grey metal
  5. a colourless, odourless unreactive gas
Down
  1. lightest member of the noble gasses
  2. after 7 across in a race
  3. CO2
  4. borax or a non metallic solid

9 Clues: CO2 • first place • atomic number 3 • a hard grey metal • we need it to breath • after 7 across in a race • borax or a non metallic solid • lightest member of the noble gasses • a colourless, odourless unreactive gas

Periodic Table 2024-11-19

Periodic Table crossword puzzle
Across
  1. How many of that atom you have
  2. Electrons the electrons on the outer shell
  3. A mixture of two or more elements
Down
  1. how many bonded compounds you have
  2. Number tells you how many protons and electrons there are
  3. Bonds The attraction between a metal cation
  4. Two elements
  5. Number the number you subtract from the protons to get the neutrons
  6. the number of electrons to lose or gain

9 Clues: Two elements • How many of that atom you have • A mixture of two or more elements • how many bonded compounds you have • the number of electrons to lose or gain • Electrons the electrons on the outer shell • Bonds The attraction between a metal cation • Number tells you how many protons and electrons there are • ...

Review Vocabulary 2020-11-18

Review Vocabulary crossword puzzle
Across
  1. a column down the periodic table
  2. the way that an element is represented
  3. matter that has uniform and definite composition and cannot be physically broken down
  4. an organized table of all of the elements that allows someone to make predictions
  5. the amount of space something takes up
  6. a row across the periodic table
Down
  1. a combination of multiple elemental symbols, used to represent a compound
  2. a substance that can be broken down into simpler substances by chemical means
  3. a type of change that results in a change in the identity of a substance
  4. a state of matter that has no definite shape or volume
  5. the simplest type of substance

11 Clues: the simplest type of substance • a row across the periodic table • a column down the periodic table • the way that an element is represented • the amount of space something takes up • a state of matter that has no definite shape or volume • a type of change that results in a change in the identity of a substance • ...

INTRODUCTION TO CHEMISTRY 2021-11-22

INTRODUCTION TO CHEMISTRY crossword puzzle
Across
  1. was the year in which PET was formed
  2. is the main component of Talcum powder .
  3. Dalton proposed the atomic theory
  4. is the non toxic mineral that the core of the pencil
  5. is an Antibiotic medicine
  6. periodic table has been updated to include 92 naturally occurring elements and 26 synthesized elements.
  7. are substances that contain sulphates of compound fertilizers help to increase the production of food.
Down
  1. the year in which the eraser was created
  2. Laurent Lavoisier identified and named Oxygen in 1778
  3. acid is used in cheese as a preservative
  4. created the periodic table
  5. was the first fiber created ?
  6. is neither loss nor created

13 Clues: is an Antibiotic medicine • created the periodic table • is neither loss nor created • was the first fiber created ? • Dalton proposed the atomic theory • was the year in which PET was formed • is the main component of Talcum powder . • acid is used in cheese as a preservative • the year in which the eraser was created • ...

Chap 3 Crossword 2020-05-12

Chap 3 Crossword crossword puzzle
Across
  1. A weighted average of the mass of the isotopes of the element (3 words)
  2. Has a charge
  3. Integer counting the total number of heavy particles (protons and neutrons) in the nucleus (2 words)
  4. Very stable, nonreactive elements (2 words)
  5. _______________ _____________ elements comprise of groups 1A to 8A in the periodic table
Down
  1. Each element is made of tiny building blocks, __________. John Dalton thought they were indivisible
  2. The __________ stays the same before and after a chemical reaction, indicating that atoms are not created, nor destroyed
  3. Each element has a unique ________ ____________, an integer that counts the number of protons in the atom
  4. ___________ of the same element have the same number of protons but different number of neutrons
  5. Below and left of the zigzag line, the periodic table is made of elements known as __________
  6. A vertical alignment in the periodic table, made of elements that tend to have similar properties

11 Clues: Has a charge • Very stable, nonreactive elements (2 words) • A weighted average of the mass of the isotopes of the element (3 words) • _______________ _____________ elements comprise of groups 1A to 8A in the periodic table • Below and left of the zigzag line, the periodic table is made of elements known as __________ • ...

Science Project 2022-05-16

Science Project crossword puzzle
Across
  1. in which heat is directly transmitted
  2. is used to separate mixtures
  3. the movement caused within a fluid
  4. energy as an attribute of physical
  5. a single particle
  6. when a energy goes down heal
  7. Gas,Liquid,solid
Down
  1. when a substance combines with another
  2. the action or process of moving
  3. Periodic of the ___
  4. a coherent, typically large body of matter
  5. Holds all the elements
  6. stores energy at the top
  7. people use ___ to work
  8. the emission of energy as waves

15 Clues: Gas,Liquid,solid • a single particle • Periodic of the ___ • Holds all the elements • people use ___ to work • stores energy at the top • is used to separate mixtures • when a energy goes down heal • the action or process of moving • the emission of energy as waves • the movement caused within a fluid • energy as an attribute of physical • in which heat is directly transmitted • ...

Elements, Compounds, and Mixtures 2021-10-26

Elements, Compounds, and Mixtures crossword puzzle
Across
  1. the building blocks of science
  2. subatomic particle with a charge of negative charge
  3. a group of two or more atoms that form a substance
  4. when something in science is physically mixed
  5. when a molecule contains two or more atoms
Down
  1. number 7 on the periodic table
  2. anything that takes up space
  3. a subatomic particle with no charge
  4. number 26 on the periodic table
  5. the odorless gas O2

10 Clues: the odorless gas O2 • anything that takes up space • number 7 on the periodic table • the building blocks of science • number 26 on the periodic table • a subatomic particle with no charge • when a molecule contains two or more atoms • when something in science is physically mixed • a group of two or more atoms that form a substance • ...

8F and 8G 2023-02-24

8F and 8G crossword puzzle
Across
  1. Able to be beaten and bent into shape
  2. can be pulled into a wire,without breaking
  3. the smallest unit of matter
  4. A description of how a material behaves
Down
  1. made of only 1 type of atom
  2. a column on the periodic table
  3. these metals react violently with water
  4. made of two or more elements chemically joined
  5. these elements have toxic gases
  6. a row on the periodic table

10 Clues: made of only 1 type of atom • a row on the periodic table • the smallest unit of matter • a column on the periodic table • these elements have toxic gases • Able to be beaten and bent into shape • these metals react violently with water • A description of how a material behaves • can be pulled into a wire,without breaking • made of two or more elements chemically joined

Chemistry Puzzle 2022-01-28

Chemistry Puzzle crossword puzzle
Across
  1. a row of chemical elements on the periodic table
  2. an element with the atomic mass of 11
  3. negatively charged atoms
  4. The number of protons in an element
  5. an element with the atomic number of 3
Down
  1. an atom with the smallest mass number
  2. a column of chemical elements on the periodic table
  3. Have one electron in their outermost layer of electrons
  4. smallest particle of an element
  5. 6.02x10^23

10 Clues: 6.02x10^23 • negatively charged atoms • smallest particle of an element • The number of protons in an element • an atom with the smallest mass number • an element with the atomic mass of 11 • an element with the atomic number of 3 • a row of chemical elements on the periodic table • a column of chemical elements on the periodic table • ...

Science 2026-02-26

Science crossword puzzle
Across
  1. section of elements that don't contain metal
  2. Number of protons and electrons combined.
  3. Electrically neutral particles in the nucleus without charge.
  4. The group on the right of periodic table
  5. Group with the most elements
  6. Number of protons=number of electrons
Down
  1. The small positively charged center of an atom.
  2. Particles with an electric charge of 1-
  3. First group farthest left on periodic table
  4. particles with an electric charge of 1+

10 Clues: Group with the most elements • Number of protons=number of electrons • Particles with an electric charge of 1- • particles with an electric charge of 1+ • The group on the right of periodic table • Number of protons and electrons combined. • First group farthest left on periodic table • section of elements that don't contain metal • ...

Class 10th Science - Periodic Table 2021-12-03

Class 10th Science - Periodic Table crossword puzzle
Across
  1. This element has an atomic mass of 32.06
  2. This element is the lightest element on the periodic table
  3. This element has the lowest boiling point on the periodic table
  4. This element has a atomic number of 9
  5. this element has a melting point of 336.7 K
  6. This elements symbol is Si
Down
  1. This element was discovered in 1669
  2. This element is a girls best friend
  3. This element was discovered by johan august arfwedson
  4. This element costs $230 per pound
  5. The chief ore of this element is bauxite
  6. νέον is how you say this element in greek
  7. This elements heat of vaporization is 340 kj

13 Clues: This elements symbol is Si • This element costs $230 per pound • This element was discovered in 1669 • This element is a girls best friend • This element has a atomic number of 9 • This element has an atomic mass of 32.06 • The chief ore of this element is bauxite • νέον is how you say this element in greek • this element has a melting point of 336.7 K • ...

The Periodic Table Crossword 2022-06-21

The Periodic Table Crossword crossword puzzle
Across
  1. the horizontal row on the periodic table
  2. the group of elements
  3. The group of 7 elements
  4. negatively charged particles that move around the nucleus
  5. a pure substance containing one type of atom
  6. the smallest unit of a pure substance
  7. the vertical column on the periodic table
  8. element with the lowest atomic mass
Down
  1. a particle with no charge found in the nucleus
  2. a group of highly stable elements due to their full outer shell of electrons
  3. the number of protons and neutrons with an atom
  4. An element which has properties of both metals and non metals
  5. positively charged particles found in the nucleus of an atom

13 Clues: the group of elements • The group of 7 elements • element with the lowest atomic mass • the smallest unit of a pure substance • the horizontal row on the periodic table • the vertical column on the periodic table • a particle with no charge found in the nucleus • the number of protons and neutrons with an atom • a pure substance containing one type of atom • ...

Science Unit 1 Crossword 2018-11-04

Science Unit 1 Crossword crossword puzzle
Across
  1. elements with similar properties found on the right side of the “staircase” on the periodic table
  2. a positive subatomic particle found in the nucleus of an atom
  3. physical combinations of two or more different substances that retain their own individual properties and are combined physically (mixed together)
  4. pure substances that are composed of two or more types of elements that are chemically combined
  5. is uniform throughout, the substances are evenly mixed and cannot be visibly distinguished
  6. elements with similar properties that create a “staircase” on the periodic table
Down
  1. is not uniform throughout, the component substances can be visibly distinguished
  2. elements with similar properties found on the left side of the “staircase” on the periodic table
  3. a quick reference for associating the name and symbol of an element
  4. a subatomic particle with no charge (neutral) found in the nucleus of the atom.
  5. a negatively charged subatomic particle found outside of the nucleus of the atom

11 Clues: a positive subatomic particle found in the nucleus of an atom • a quick reference for associating the name and symbol of an element • is not uniform throughout, the component substances can be visibly distinguished • a subatomic particle with no charge (neutral) found in the nucleus of the atom. • ...

science 2024-01-12

science crossword puzzle
Across
  1. metals
  2. gases
  3. metals
  4. metals
  5. number
Down
  1. point
  2. malleability
  3. luster
  4. hydrogen
  5. semiconductor
  6. elements
  7. metals
  8. table

13 Clues: point • gases • table • luster • metals • metals • metals • metals • number • hydrogen • elements • malleability • semiconductor

Chemistry 2021-01-05

Chemistry crossword puzzle
Across
  1. an element that tends to be shiny, easily shaped, and a good conductor of electricity and heat
  2. a horizontal row in the periodic table of the elements; elements in a period have varying properties
  3. an element that is not a metal and has properties generally opposite to those of a metal
  4. table, a table of elements, arranged by atomic number, that shows the patterns in their properties
  5. a negatively charged particle located outside an atom's nucleus, An electron is about 2000 times smaller than either a proton or neutron
  6. number the number of protons in the nucleus of an atom
  7. The central region of an atom where most of the atom's mass is found in protons and neutrons
Down
  1. the length of time it takes for half of the atoms in a sample of a radioactive element to decay into atoms of another element
  2. an element that has properties of both metals and nonmetals
  3. an atom or group of atoms that has a positive or negative electric charge
  4. a particle that has no electric charge and is located in an atom's nucleus
  5. mass number the total number of protons and neutrons in an atom's nucleus
  6. an atom of one element that has a different number of neutrons than another atom of the same element
  7. a positively charged particle located in an atom's nucleus
  8. a vertical column in the periodic table of the elements; elements in a group have similar properties

15 Clues: number the number of protons in the nucleus of an atom • a positively charged particle located in an atom's nucleus • an element that has properties of both metals and nonmetals • an atom or group of atoms that has a positive or negative electric charge • mass number the total number of protons and neutrons in an atom's nucleus • ...

Chemistry vocabulary 2021-01-05

Chemistry vocabulary crossword puzzle
Across
  1. mass number, the total number of protons and neutrons is an atom's nucleus
  2. an atom that has a postive or negative electric charge
  3. , the lengh of time it takes for half of the atoms in a sample of a radioactive element to decay into atoms of another element.
  4. , an atom of one element that has a different number of neutrons than another atom of the same element
  5. a vertical column in the periodic table of the elements . Elements in a group have similar properties
  6. , an element that has properties of both metals and nonmentals
  7. , The structure in a eukaryotic cell that contains the genetic material a cell needs to reproduce and function .
  8. table , a table of elements , arranged by atomic number, that shows the patterens in there properties
Down
  1. A hortizontal row in periodic table of elements. Elements in a period have verying properties
  2. and element that is not a mental and has properties generally oppisite to those mental
  3. Number, The number of protons and neutrons is an atom's nucleus
  4. an element that tends to be shiny,easily shaped , and a good conductor of electricity and heat
  5. , A positively charged particle located atoms nucleus.
  6. , A particle that has no electric charge and is located in an atom nucleus
  7. , A negatively charged particle located outside an atom’s nucleus An electron that is 2000 times smaller than a proton or neutron

15 Clues: an atom that has a postive or negative electric charge • , A positively charged particle located atoms nucleus. • , an element that has properties of both metals and nonmentals • Number, The number of protons and neutrons is an atom's nucleus • mass number, the total number of protons and neutrons is an atom's nucleus • ...

Atomic Structure 2015-09-09

Atomic Structure crossword puzzle
Across
  1. Mass An element is a weighted average mass of the atoms in a naturally occurring sample of the element.
  2. Atoms that have the same number of protons but different numbers of neutrons.
  3. Subatomic particles with no charge but with a mass nearly equal to that of a proton.
  4. The vertical columns on the periodic table.
  5. The horizontal rows on the periodic table.
Down
  1. Negatively charged subatomic particles.
  2. The smallest particle of an element that retains its identity in a chemical reaction.
  3. Table An arrangement of elements in which the elements are separated into groups based on a set of repeating properties.
  4. Positively charged subatomic particles.

9 Clues: Negatively charged subatomic particles. • Positively charged subatomic particles. • The horizontal rows on the periodic table. • The vertical columns on the periodic table. • Atoms that have the same number of protons but different numbers of neutrons. • Subatomic particles with no charge but with a mass nearly equal to that of a proton. • ...

chapter 9 tanner pollard mr.b atomic structure 2017-09-18

chapter 9 tanner pollard mr.b atomic structure crossword puzzle
Across
  1. symbol an abbreviation for an element or atom
  2. any vertical column in the periodic table also known as a family of elements
  3. an extremely small negatively charged subatomic particle found in a cloud outside the atomic nucleus
  4. an electrically neutral subatomic particle in the atomic nucleus
Down
  1. any member of a set of atoms of the same element whose nuclei contain the same number of protons but different numbers of neutrons
  2. any material that is made up of only one type of atom
  3. any subatomic particle found in the atomic nucleus another name for either a proton or a neutron
  4. table a chart in which all known elements are listed in order of atomic number
  5. a positively charged subatomic particle in the atomic nucleus
  6. a horizontal row in the periodic table

10 Clues: a horizontal row in the periodic table • symbol an abbreviation for an element or atom • any material that is made up of only one type of atom • a positively charged subatomic particle in the atomic nucleus • an electrically neutral subatomic particle in the atomic nucleus • any vertical column in the periodic table also known as a family of elements • ...

GEN CHEM CROSSWORD 2025-08-19

GEN CHEM CROSSWORD crossword puzzle
Across
  1. The tendency of an atom in a bond to attract electrons
  2. Pure substances consisting of two or more atoms in each molecule
  3. Subatomic particle of an atom with a positive charge
  4. Subatomic particle of an atom with a negative charge
  5. A vertical column going DOWN the periodic table
  6. Pure substances Consisting of only one kind of atom in each molecule
  7. The size of atoms generally increases in this direction down the table
  8. Bond where electrons are transferred from a metal to a nonmetal
Down
  1. A __________ mixture, on the other hand, has a non-uniform composition, with visible differences between its components
  2. Number of protons + neutrons in the nucleus
  3. Unit of substance, equals 6.02×10^23
  4. Subatomic particle of an atom with no charge
  5. A _________ mixture has a uniform composition throughout, meaning its components are evenly distributed and indistinguishable from each other
  6. The rows going horizontally across the periodic table

14 Clues: Unit of substance, equals 6.02×10^23 • Number of protons + neutrons in the nucleus • Subatomic particle of an atom with no charge • A vertical column going DOWN the periodic table • Subatomic particle of an atom with a positive charge • Subatomic particle of an atom with a negative charge • The rows going horizontally across the periodic table • ...

Science vocab ch. 3 2023-11-02

Science vocab ch. 3 crossword puzzle
Across
  1. a length or portion of time.
  2. a gentle sheen or soft glow, especially that of a partly reflective surface.
  3. the quality of something that can be shaped into something else without breaking
  4. metal, any of the elements lithium, sodium, potassium, rubidium, cesium, and francium,
  5. an element or substance that is not a metal.
  6. gas, any of the gaseous elements helium, neon, argon, krypton, xenon, and radon,
  7. materials which have a conductivity between conductors generally metals and nonconductors or insulators
  8. six elements in Group 17 of the periodic table.
Down
  1. the physical property of the metal which means if we pull the metal it's going to stretch rather than break.
  2. a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity
  3. table, a table of the elements, arranged in order of increasing atomic number, based on the periodic law
  4. a number of people or things that are located close together or are considered or classed together.
  5. earth metal, any of the elements beryllium, magnesium, calcium, strontium, barium, and radium
  6. element whose properties are intermediate between those of metals and solid nonmetals or semiconductors.
  7. element, any of the set of metallic elements occupying a central block

15 Clues: a length or portion of time. • an element or substance that is not a metal. • six elements in Group 17 of the periodic table. • element, any of the set of metallic elements occupying a central block • a gentle sheen or soft glow, especially that of a partly reflective surface. • the quality of something that can be shaped into something else without breaking • ...

Chemistry 2016-02-09

Chemistry crossword puzzle
Across
  1. Different atoms
  2. Protons
  3. Shiny, solid, malleable
  4. Middle
  5. Letters of an element
  6. +
  7. Matter, mixture
  8. Outcome
  9. Made of
  10. Columns
  11. Similair
  12. Neutral
  13. Ring
  14. -
  15. Line across
Down
  1. Released
  2. Absorbed
  3. Two or more
  4. Weight
  5. outer most
  6. Crown
  7. Pennies
  8. Periodic Table
  9. Aren't solid or shiny
  10. Input
  11. smallest part of element

26 Clues: + • - • Ring • Crown • Input • Weight • Middle • Protons • Pennies • Outcome • Made of • Columns • Neutral • Released • Absorbed • Similair • outer most • Two or more • Line across • Periodic Table • Different atoms • Matter, mixture • Letters of an element • Aren't solid or shiny • Shiny, solid, malleable • smallest part of element

rndm2/22/2024 2024-02-22

rndm2/22/2024 crossword puzzle
Across
  1. top
  2. it is usually boring
  3. socks
  4. is makes u sad
  5. cream
  6. it go up
  7. splash!
  8. cube
  9. king
  10. shirt
  11. reactor
Down
  1. it mak battery's with it go boom
  2. bug
  3. science
  4. extinguisher
  5. board
  6. knob
  7. it kan mak a bom
  8. 4 on the periodic table
  9. spinner
  10. pack
  11. ur kebord
  12. buzzz

23 Clues: top • bug • knob • cube • king • pack • socks • board • cream • shirt • buzzz • science • splash! • spinner • reactor • it go up • ur kebord • extinguisher • is makes u sad • it kan mak a bom • it is usually boring • 4 on the periodic table • it mak battery's with it go boom

Chapter 10 Modern Atomic Theory And The Periodic Table 2016-01-10

Chapter 10 Modern Atomic Theory And The Periodic Table crossword puzzle
Across
  1. Group VIIA Elements
  2. this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶ 4s²3d¹⁰
  3. rows in the periodic table
  4. When a gas emits light shown through a prism, the beaming colored lines are part of a _____
  5. outermost electron shell
  6. in a given atom, no 2 electrons may have the same set of 4 quantum numbers therefore an orbital must have electrons with opposite spins ↓↑
  7. 1st sublevel
  8. this method of arranging electrons uses arrows and boxes
  9. energy is emitted in tiny distinct packets called _____
  10. all the Group IIIB to Group IIB (3-12) elements
  11. lowest energy level
  12. Which rule is this: electrons will occupy separate orbitals of the same energy before pairing of electrons occur
  13. columns in the periodic table
  14. 2nd sublevel
  15. region in space around a nucleus with a high probability of finding an electron
  16. small packets of energy in streams of light
Down
  1. distance between two peaks or trough inside a wave
  2. Who said this: “electrons revolve in specific regions at various distances from the nucleus called energy levels”
  3. the energy level expressed by the principal quantum number n
  4. neon’s orbital configuration
  5. what is white light?
  6. as stated by this principle, an orbital cannot contain more than 2 electrons
  7. all the Group A’s elements in the Periodic Table
  8. electrons on the outermost energy level
  9. this method of arranging electrons uses numbers, letters, and superscripts
  10. Every principle energy level is divided into _____
  11. this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶ 4s²
  12. this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶
  13. 4th sublevel
  14. 3rd sublevel

30 Clues: 1st sublevel • 2nd sublevel • 4th sublevel • 3rd sublevel • Group VIIA Elements • lowest energy level • what is white light? • outermost electron shell • rows in the periodic table • neon’s orbital configuration • columns in the periodic table • electrons on the outermost energy level • small packets of energy in streams of light • all the Group IIIB to Group IIB (3-12) elements • ...

Chapter 10 Modern Atomic Theory And The Periodic Table 2016-01-10

Chapter 10 Modern Atomic Theory And The Periodic Table crossword puzzle
Across
  1. columns in the periodic table
  2. energy is emitted in tiny distinct packets called _____
  3. this method of arranging electrons uses arrows and boxes
  4. region in space around a nucleus with a high probability of finding an electron
  5. 3rd sublevel
  6. Group VIIA Elements
  7. rows in the periodic table
  8. in a given atom, no 2 electrons may have the same set of 4 quantum numbers therefore an orbital must have electrons with opposite spins ↓↑
  9. all the Group A’s elements in the Periodic Table
  10. the energy level expressed by the principal quantum number n
  11. neon’s orbital configuration
  12. Which rule is this: electrons will occupy separate orbitals of the same energy before pairing of electrons occur
Down
  1. this method of arranging electrons uses numbers, letters, and superscripts
  2. as stated by this principle, an orbital cannot contain more than 2 electrons
  3. electrons on the outermost energy level
  4. Every principle energy level is divided into _____
  5. 2nd sublevel
  6. 4th sublevel
  7. 1st sublevel
  8. distance between two peaks or trough inside a wave
  9. When a gas emits light shown through a prism, the beaming colored lines are part of a _____
  10. outermost electron shell
  11. this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶ 4s²3d¹⁰
  12. all the Group IIIB to Group IIB (3-12) elements
  13. small packets of energy in streams of light
  14. this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶
  15. Who said this: “electrons revolve in specific regions at various distances from the nucleus called energy levels”
  16. this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶ 4s²
  17. lowest energy level
  18. what is white light?

30 Clues: 2nd sublevel • 3rd sublevel • 4th sublevel • 1st sublevel • Group VIIA Elements • lowest energy level • what is white light? • outermost electron shell • rows in the periodic table • neon’s orbital configuration • columns in the periodic table • electrons on the outermost energy level • small packets of energy in streams of light • all the Group IIIB to Group IIB (3-12) elements • ...

Chapter 10 Modern Atomic Theory And The Periodic Table 2016-01-10

Chapter 10 Modern Atomic Theory And The Periodic Table crossword puzzle
Across
  1. distance between two peaks or trough inside a wave
  2. rows in the periodic table
  3. 3rd sublevel
  4. small packets of energy in streams of light
  5. electrons on the outermost energy level
  6. 1st sublevel
  7. columns in the periodic table
  8. the energy level expressed by the principal quantum number n
  9. this method of arranging electrons uses numbers, letters, and superscripts
  10. as stated by this principle, an orbital cannot contain more than 2 electrons
  11. this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶ 4s²3d¹⁰
  12. Group VIIA Elements
  13. what is white light?
  14. all the Group IIIB to Group IIB (3-12) elements
  15. 2nd sublevel
Down
  1. outermost electron shell
  2. lowest energy level
  3. this method of arranging electrons uses arrows and boxes
  4. 4th sublevel
  5. neon’s orbital configuration
  6. in a given atom, no 2 electrons may have the same set of 4 quantum numbers therefore an orbital must have electrons with opposite spins ↓↑
  7. all the Group A’s elements in the Periodic Table
  8. energy is emitted in tiny distinct packets called _____
  9. Who said this: “electrons revolve in specific regions at various distances from the nucleus called energy levels”
  10. this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶
  11. this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶ 4s²
  12. region in space around a nucleus with a high probability of finding an electron
  13. Every principle energy level is divided into _____
  14. Which rule is this: electrons will occupy separate orbitals of the same energy before pairing of electrons occur
  15. When a gas emits light shown through a prism, the beaming colored lines are part of a _____

30 Clues: 3rd sublevel • 4th sublevel • 1st sublevel • 2nd sublevel • lowest energy level • Group VIIA Elements • what is white light? • outermost electron shell • rows in the periodic table • neon’s orbital configuration • columns in the periodic table • electrons on the outermost energy level • small packets of energy in streams of light • all the Group IIIB to Group IIB (3-12) elements • ...

Unit B 2017-11-13

Unit B crossword puzzle
Across
  1. Chemical combination pf two or more elements in a specific ratio
  2. Change of state from a solid to a gas or form a gas to a solid
  3. Energy stored in a chemical and release when chemical react
  4. Made up of 2 or more substance combined together
  5. When two or more substance reacts to create a different substance
  6. of one atom of an element calculated from the total number of protons
  7. Group 2 in the periodic table
  8. An experiment in which all reactants and all products of a chemical reaction are accounted for
  9. Description of how a substance interacts with other substances
  10. Positively charged particles in the nucleus of an atom
  11. measure of atomic mass; 1 amuis equal to 1/12th the mass of a carbon 12 atom
Down
  1. Smallest part of the element, made up of nucleus containing protons and neutron
  2. Substance made of only one kind of matter, which has a unique sets of properties
  3. Anything that has mass and occupies space
  4. gases Group 18 elements in the periodic table
  5. Group 1 element in the periodic table, not including hydrogen
  6. Combination of symbols that represent a compound
  7. Element that has both metallic and non-metallic properties
  8. Refers to the tree common states in which matter can exist: solid liquid and gas
  9. A reaction that takes place when 2 or more substance react to form a new substance
  10. Colorless,Odorless gas
  11. Organic molecules made up of atoms of carbon, hydrogen and oxygen
  12. Characteristics that can be used to describe a substance
  13. dull, brittle element that does not conduct electricity
  14. Substance that helps s chemical reaction to proceed more quickly

25 Clues: Colorless,Odorless gas • Group 2 in the periodic table • Anything that has mass and occupies space • Combination of symbols that represent a compound • Made up of 2 or more substance combined together • gases Group 18 elements in the periodic table • Positively charged particles in the nucleus of an atom • ...

Chapter 12 Vocabulary 2022-01-04

Chapter 12 Vocabulary crossword puzzle
Across
  1. A representation of an object on some con- venient scale.
  2. A small, discrete packet of light energy.
  3. Members of a set of atoms of the same element whose nuclei contain the same number of protons but different numbers of neutrons.
  4. A count of the number of protons in the atomic nucleus.
  5. An extremely small negatively charged subatomic particle found outside the atomic nucleus.
  6. The abbreviation for an element or atom.
  7. Any material that is made up of only one type of atom.
  8. n An integer that specifies the quantized energy level of an atomic orbital.
  9. in order of atomic number.
  10. Any subatomic particle found in the atomic nucleus; another name for either a proton or a neutron.
Down
  1. The pattern of frequencies of electromagnetic radiation emitted by the atoms of an element, considered to be an element’s “fingerprint."
  2. The idea that light energy is contained in discrete packets called quanta.
  3. A device that uses a prism or diffraction grat- ing to separate light into its color components.
  4. A vertical column in the periodic table also known as
  5. A representation of a system that helps us predict how the system behaves.
  6. A chart in which all the known elements are
  7. The mass of an element’s atoms listed in the periodic table as an average value based on the relative abundance of the element’s isotopes.
  8. A region of space around the atomic nucleus within which electrons may reside.
  9. A horizontal row in the periodic table
  10. The dense, positively charged center of every atom.
  11. An electrically neutral subatomic particle of the atomic nucleus.
  12. A positively charged subatomic particle of the atomic nucleus.

22 Clues: in order of atomic number. • A horizontal row in the periodic table • The abbreviation for an element or atom. • A small, discrete packet of light energy. • A chart in which all the known elements are • The dense, positively charged center of every atom. • A vertical column in the periodic table also known as • Any material that is made up of only one type of atom. • ...

Chemistry Midterm Vocab 2021-12-06

Chemistry Midterm Vocab crossword puzzle
Across
  1. the ability of an atom to attract and hold an electron
  2. the ability to achieve the correct results each time
  3. a change that occurs, causing the substances involved to change
  4. substance consisting of only one type of atom
  5. atoms that have different mass numbers due to different amounts of neutrons
  6. The periodic table is arranged by ________.
  7. the neutral particle in an atom's nucleus
  8. when two substances under go a chemical change, it can be written in mathematical form, called a chemical ________
  9. the units used when measuring mass
  10. most metals in the periodic table belong to this family
  11. the electrons that are found in the outermost orbit are called the __________ electrons
  12. a charged atom
  13. the type of reaction or change that puts off heat
  14. two substances that are chemical bonded
  15. the ability of an atom to lose an electron is called _________ energy
  16. this family of elements seems to be an exception to many rules
Down
  1. the amount of mass per unit of volume of a substance
  2. two substances that can be separated via a chemical means
  3. this family of elements has only one valence electron: _______ earth metals
  4. the ability of an atom to attract an electron in a chemical bond
  5. the amount of space something takes up, measured in liters
  6. the number of protons plus neutrons equals the atomic __________
  7. a mixture in which the different components can be seen
  8. the negatively charged particles that reside outside the atom's nucleus
  9. the positive particles found in an atom's nucleus
  10. the ability to achieve the same results each time
  11. a change that occurs without changing the substance
  12. all of the elements are arranged by atomic number/number of protons in the ________ table of elements

28 Clues: a charged atom • the units used when measuring mass • two substances that are chemical bonded • the neutral particle in an atom's nucleus • The periodic table is arranged by ________. • substance consisting of only one type of atom • the positive particles found in an atom's nucleus • the ability to achieve the same results each time • ...

Atomic Structure and the Periodic Table 2022-09-30

Atomic Structure and the Periodic Table crossword puzzle
Across
  1. The lightest metal.
  2. the scientist who proposed that atoms are a tiny dense positive nucleus surrounded by largely empty space and orbiting negative particles.
  3. The most reactive metal
  4. The Danish scientist who proposed a model of the atom in 1913.
  5. An ion formed by losing an electron.
  6. A charged atom.
  7. The element discovered in and named for the Sun prior to being found on Earth.
  8. Defined as the total number of protons for an element (6,5).
  9. The subatomic component of atom that orbits the nucleus.
  10. The columns on the periodic table.
  11. The type of chemical bond where electrons are shared.
  12. An ion formed by gaining an electron.
  13. The type of bond where electrons are shared.
  14. The scientist who created the first periodic table.
  15. The first element discovered by Madame Curie.
  16. Has 33 electrons on a neutral atom.
  17. A row on the periodic table.
  18. The chargeless particle in the nucleus atom.
  19. an atom lacking electrons than has this charge.
Down
  1. SO2 (6,7)
  2. Has three valence electrons and three electron shells.
  3. The most abundant element in the universe
  4. The city where Madame Curie was born.
  5. The positive component of an atom.
  6. K
  7. The chemical formula of Magnesium oxide
  8. The ion with 17 protons and 18 electrons.
  9. The number of protons + the number of neutrons (6,4).
  10. The heaviest naturally occurring element.
  11. The greek philosopher that proposed that matter has an indivisible subunit - the atom.
  12. The solvent of the Earth's atmosphere.
  13. How mane electrons can be held in the second shell.
  14. an atom with excess electrons has this charge.

33 Clues: K • SO2 (6,7) • A charged atom. • The lightest metal. • The most reactive metal • A row on the periodic table. • The positive component of an atom. • The columns on the periodic table. • Has 33 electrons on a neutral atom. • An ion formed by losing an electron. • The city where Madame Curie was born. • An ion formed by gaining an electron. • The solvent of the Earth's atmosphere. • ...

Science crossowrd 2024-09-06

Science crossowrd crossword puzzle
Across
  1. a subatomic particle with zero charge
  2. a stable particle with a positive charge
  3. the element with the catomic number of 23
  4. a element with properties of metals and non metals
  5. ther state of power of being or the degree to which a thing is reactive
  6. a chemical element with the atomic number of 79
  7. the element with the atomic number of 10
  8. a element with the atomic number of 91
  9. the chemical element with the atomic number of 80
  10. the chemical element with the atomic number of 83
  11. A numbeer of protons in an atom of an element
  12. hard but liable to break or shatter easily
  13. a horizontal row on a periodic table
  14. an atom thats gained or lost electrons
  15. a vertical column on a periodic table
Down
  1. a element with no conductivity
  2. a element with the atomic number of 5
  3. A pure substance made up of only one atom
  4. the element with the atomic number 92
  5. a chemical element that forms a salt when it reacts with metal
  6. the smallest component of an element
  7. the element with the atomic number of 78
  8. Atoms of the same element with different number of neutronds
  9. the element with the atomic number 30
  10. the element with atomic number 20
  11. a elementary particle with negative charge
  12. - the vertical column on a periodic table
  13. an element that conducts electricity
  14. the chemical element with the atomic number of 22
  15. the central and most important part of an object, movement, or group, in the middle of cells
  16. the chemical element of atomic number 88

31 Clues: a element with no conductivity • the element with atomic number 20 • the smallest component of an element • an element that conducts electricity • a horizontal row on a periodic table • a subatomic particle with zero charge • a element with the atomic number of 5 • the element with the atomic number 92 • the element with the atomic number 30 • ...

Chp 17 The Periodic Table Vocabulary Crossword 2023-02-17

Chp 17 The Periodic Table Vocabulary Crossword crossword puzzle
Across
  1. -the second row of inner transition elements; radioactive and unstable
  2. -elements of group 18; exist as isolated atoms; most stable elements
  3. -element that is shiny, malleable, ductile, and a good conductor of heat and electricity
  4. -elements of group 2; similar to the alkali metals; some used to color fireworks
  5. -element that shares some properties with metals and some with nonmetals
  6. -elements of group 17; very reactive
  7. -first row of the inner transition elements; used in movie lighting
  8. -organized list of all known elements that are arranged by increasing atomic number and by changes in chemical and physical properties
  9. -vertical column in the periodic table
  10. -different molecular structures of the same element
  11. -a molecule that consists of two atoms of the same element, joined by a covalent bond
Down
  1. -property of metals and alloys that allows them to be hammered or rolled into thin sheets
  2. -element that usually is a gas or brittle solid at room temperature, is not malleable or ductile, is a poor conductor of heat and electricity, typically not shiny
  3. -element, such as radium, whose nucleus breaks down and emits particles and energy
  4. -horizontal row in the periodic table
  5. -occurs because some electrons move freely among a metal's positively charged ions
  6. -elements of group 1; shiny, malleable, ductile, softer than most metals; most reactive
  7. -elements in groups 3 through 12 of the periodic table; occur in nature as uncombined elements and include the iron triad and coinage metals
  8. -material that conducts an electric current under certain conditions
  9. -property of metals and alloys that allows them to be drawn into wires

20 Clues: -elements of group 17; very reactive • -horizontal row in the periodic table • -vertical column in the periodic table • -different molecular structures of the same element • -first row of the inner transition elements; used in movie lighting • -elements of group 18; exist as isolated atoms; most stable elements • ...

C1 Atoms, Elements and Compounds 2023-06-15

C1 Atoms, Elements and Compounds crossword puzzle
Across
  1. Most reactive group 7 non-metal
  2. Particle Particles found in atoms
  3. Atoms that lose electrons when reacting
  4. Technique used to separate liquids with different boiling points
  5. _______ table Layout of all the known elements
  6. ______ pudding Model Atomic model with a positively charged sphere and negative electrons embedded in it
  7. Russian scientist who produced the modern periodic table
  8. Atom with a different number of neutrons but the same number of protons
  9. Newland's ________ Arrangement of atoms that only work for the first 20 elements
  10. ______ Newland Scientist who attempted to
  11. Substance made of only one type of atom
  12. Neutral subatomic particles
  13. Scientist who proved the existence of the nucleus
  14. Centre of the atom
  15. ______ metals Group 1 metals
  16. Atoms that gain electrons when reacting
  17. ______ number states the total mass of an element
  18. Group 7 non-metals
  19. Technique used to separate insoluble solids from a liquid
  20. JJ ______ Scientist who developed the plum pudding model
Down
  1. ______ gases Group 0 elements
  2. ______Bohr Scientist who proved the existence of electron shells
  3. Positively charged subatomic particle
  4. Most reactive alkali metal
  5. Two or more atoms bonded together
  6. Smallest thing in the universe
  7. Substance made from two or more different substances not chemically bonded
  8. John ______ Produced the billiard ball model of atoms
  9. Technique used to separate soluble solids from liquids
  10. _______ Model Atomic model designed by Bohr
  11. Substance made from two or more different atoms bonded together
  12. Negatively charged subatomic particles
  13. shell Location of electrons within an atom
  14. Describes a solid that will dissolve
  15. Describes a solid that will not dissolve
  16. _________ configuration Arrangement of electrons
  17. ________ metals Metals found in the middle of the periodic table
  18. _______ number states how many protons an element has
  19. _______ Particle Experiments Experiments performed by Rutherford

39 Clues: Centre of the atom • Group 7 non-metals • Most reactive alkali metal • Neutral subatomic particles • ______ metals Group 1 metals • ______ gases Group 0 elements • Smallest thing in the universe • Most reactive group 7 non-metal • Two or more atoms bonded together • Particle Particles found in atoms • Describes a solid that will dissolve • Positively charged subatomic particle • ...

Science Vocab 2023-08-29

Science Vocab crossword puzzle
Across
  1. A unit of mass used to measure the molecular weight of an atom.
  2. A subatomic particle that has a neutral charge and that is found in the nucleus of an atom.
  3. A gas element that doesn't readily mix with other elements.
  4. The amount of distance between the outer shell of an atom and the nucleus.
  5. The difference of protons and electrons, often calulated mathematically with 'P-E'.
  6. The set of matallic elements occupying the central portion of the periodic table.
  7. A particle such as a neutron, proton, or electron that makes up an atom.
  8. A subatomic particle that has a negative charge and that is found in the electron cloud.
  9. The area around the nucleus of an atom where the atom's electrons are most likely to be found.
Down
  1. An array consisting of elements in a specific order.
  2. A column in the periodic table that categorizes the atoms by number of electrons.
  3. The number of atoms in the molecules of an element.
  4. A letter or figure used to describe things.
  5. Smallest particle of an element.
  6. The ability something has to change shape easily.
  7. The ability of something to be hammered thin or stretched into a wire easily.
  8. A row of the periodic table that categorizes atoms by the number of outer shells.
  9. The state of being reactive.
  10. Reactive nonmetallic elements that form strongly acidic compounds with hydrogen.
  11. A subatomic particle that has a positive charge and that is found in the nucleus of an atom.
  12. A substance made of purely the same kind of atoms
  13. The center of an atom.
  14. The distance from the outermost electron to the nucleus.

23 Clues: The center of an atom. • The state of being reactive. • Smallest particle of an element. • A letter or figure used to describe things. • The ability something has to change shape easily. • A substance made of purely the same kind of atoms • The number of atoms in the molecules of an element. • An array consisting of elements in a specific order. • ...

physical science 2025-12-03

physical science crossword puzzle
Across
  1. Horizontal row in the periodic table
  2. Chemical bond formed by sharing electron pairs between atoms
  3. An atom that has gained or lost electrons (general term)
  4. Mass of an atom including protons and neutrons
  5. Atoms of the same element with different numbers of neutrons
  6. The force that holds the nucleus together
  7. Scientist who discovered the neutron (1932)
  8. Chart that organizes elements by increasing atomic number
  9. Ability to do work, often discussed in electron transitions and reactions
  10. Group 18 elements that are very unreactive
  11. Scientist who performed the gold-foil experiment and found the nucleus
  12. Vertical column in the periodic table (shared chemical properties)
  13. Elements that are typically good conductors of heat and electricity
  14. Neutral particle found in the nucleus
Down
  1. Process that forms new elements inside stars (stellar element formation)
  2. Region where electrons are most likely found (quantum region)
  3. General term for an atom that carries a net electric charge
  4. Positively charged subatomic particle in the nucleus
  5. Scientist who proposed the solid-sphere atomic model (early atomic theory)
  6. The lightest noble gas
  7. Ancient philosopher often credited with early atomism (named the indivisible particle)
  8. Number of protons in the nucleus
  9. Scientist who proposed a planetary model for electrons circling the nucleus
  10. Element with atomic number 6 (basis of organic chemistry)
  11. Negatively charged subatomic particle
  12. Central part of the atom containing protons and neutrons
  13. A pure substance made of only one kind of atom
  14. Discrete energy levels where electrons reside around the nucleus
  15. The first element on the periodic table
  16. Basic unit of matter
  17. Scientist who discovered the electron (plum pudding model)

31 Clues: Basic unit of matter • The lightest noble gas • Number of protons in the nucleus • Horizontal row in the periodic table • Negatively charged subatomic particle • Neutral particle found in the nucleus • The first element on the periodic table • The force that holds the nucleus together • Group 18 elements that are very unreactive • Scientist who discovered the neutron (1932) • ...

Chemistry 2026-02-27

Chemistry crossword puzzle
Across
  1. The elements in group 17. They're really reactive (they vigorously gain electrons to complete the octet)
  2. compound A compound containing only two elements
  3. equation The recipe that describes what you need to do to make a reaction take place.
  4. A molecule containing (only) carbon and hydrogen.
  5. earth metals Group II on the periodic table.
  6. The electrode in which reduction occurs. Reduction is when a compound gains electrons.
  7. When a process releases energy.
  8. metals Group I on the periodic table.
  9. The substance(s) created (produced) in a chemical reaction.
  10. dissolved in water
  11. A vertical column on the periodic table. Elements in the same group tend to have the same properties. These are also called "families."
Down
  1. When the maximum amount of solute is dissolved in a liquid (for a given amount and temperature of the liquid).
  2. A measurement of the average kinetic energy of the particles in a system.
  3. point The boiling temperature of a substance when the pressure is 1.00 atm.
  4. When a solid changes directly into a gas. Dry ice (solid CO2) does this.
  5. An organic molecule containing an -OH group
  6. When a process absorbs energy from its surroundings
  7. When you make a bigger molecule from two or more smaller ones.
  8. When a molecule has water molecules attached to it.
  9. Changing a liquid to a gas. This happens even when the liquid is below its boiling temperature — “all liquids vaporize”
  10. contains more than one atom; often refers to polyatomic ions.
  11. number The apparent charge on an atom when it’s in a compound.
  12. The state of a compound (solid, liquid, or gas)
  13. This is where the electrons in an atom live – regions of high probability of finding electrons.

24 Clues: dissolved in water • When a process releases energy. • metals Group I on the periodic table. • An organic molecule containing an -OH group • earth metals Group II on the periodic table. • The state of a compound (solid, liquid, or gas) • compound A compound containing only two elements • A molecule containing (only) carbon and hydrogen. • ...

Periodic Table of Elements 2021-09-12

Periodic Table of Elements crossword puzzle
Across
  1. A pure substance composed of the same type of atom throughout
  2. The number of protons in the nucleus of one atom of an element
  3. The mass of an atom, approximately equal to the number of protons and neutrons in the atom
  4. Elements that are typically not shiny, not malleable, and poor conductors of hear and electricity; usually gases or brittle solids
  5. Elements that are typically solid, shiny, malleable, and good conductors of hear and electricity; includes most elements
  6. Nonreactive nonmetals in Group 18 of the periodic table
Down
  1. The electrons in the outermost energy level of an atom that influence how an element will react with other substances
  2. a one-or two -letter notation used to represent an atoms of a particular element
  3. The columns on a periodic table that arrange the elements by the number of electrons that are in the outermost shell; also called families
  4. A table in which all the known elements are arranged by properties and are represented by symbols
  5. Elements that have properties of both metals and nonmetals; sometimes referred to as semiconductors
  6. The rows in a periodic table that classify the elements by the number of electron shells
  7. The area surrounding the nucleus of an atom where the electrons are found

13 Clues: Nonreactive nonmetals in Group 18 of the periodic table • A pure substance composed of the same type of atom throughout • The number of protons in the nucleus of one atom of an element • The area surrounding the nucleus of an atom where the electrons are found • a one-or two -letter notation used to represent an atoms of a particular element • ...

Periodic Table Video (Part 2) 2020-06-01

Periodic Table Video (Part 2) crossword puzzle
Across
  1. Are all in group 18 and don’t like to form compounds with other elements. Non-reactive.
  2. Used to classify and organize elements and predict properties of elements.
  3. These elements are found around the staircase on the periodic table.
  4. Are all in group 17 and like to combine with metals to form salts.
Down
  1. Along the top of the periodic table are _____, which are numbered vertical columns
  2. Are gas or brittle solids at room temperature (no dash in answer!)
  3. Are all in group 1 of the periodic table and react with water.
  4. Are good conductors
  5. Share characteristics with both metals and non-metals.
  6. Pure substance made of only one type of atom that cannot be broken down chemically or physically. Pure gold is an example.
  7. Pure substance, made of two or more types of atoms, which cannot be broken down physically, but can be broken down chemically into elements. Water is an example.

11 Clues: Are good conductors • Share characteristics with both metals and non-metals. • Are all in group 1 of the periodic table and react with water. • Are gas or brittle solids at room temperature (no dash in answer!) • Are all in group 17 and like to combine with metals to form salts. • These elements are found around the staircase on the periodic table. • ...

APEMAN 2021-12-07

APEMAN crossword puzzle
Across
  1. positive
  2. Electron
  3. number atomic number
Down
  1. mass atomic mass
  2. table periotic table
  3. Neutral
  4. Proton
  5. negitive
  6. Neutron

9 Clues: Proton • Neutral • Neutron • positive • negitive • Electron • mass atomic mass • number atomic number • table periotic table

Periodic table, Tommy Lowe 2023-03-07

Periodic table, Tommy Lowe crossword puzzle
Across
  1. Year Mendeleev organized the elements
  2. Types of elements(solids, liquids, etc.)
  3. Organized the elements
  4. Number of protons
  5. English word for a certain element
  6. Chart showing all elements
Down
  1. Symbol for each individual element
  2. Number of elements in 1869
  3. A square in the periodic table
  4. Protons + Neutrons
  5. Word for in a regular, repeated pattern
  6. Mendeleev's first name

12 Clues: Number of protons • Protons + Neutrons • Mendeleev's first name • Organized the elements • Number of elements in 1869 • Chart showing all elements • A square in the periodic table • Symbol for each individual element • English word for a certain element • Year Mendeleev organized the elements • Word for in a regular, repeated pattern • Types of elements(solids, liquids, etc.)

Crossword 2014-11-06

Crossword crossword puzzle
Across
  1. horizontal row of elements in the periodic table
  2. homogeneous mixture of two or more pure substance
  3. The smallest part of an element
  4. compounds compound whose molecules contain carbon...
  5. element that has both metallic and non-metallic properties
  6. workplace hazardous materials information
  7. shiny malleable ductile element that conducts electricity
  8. change of state from solid to a liquid
  9. poisonous
  10. positively charged particle in the nucleus of an atom
Down
  1. new substance produced in a chemical reaction between reactants
  2. combination of pure substance unlike a compound
  3. mass of a substance that can dissolve in a given amount of solvent
  4. vertical column of elements in the periodic table
  5. pure substance that cant be broken down into other substances
  6. amount of mass in a given volume of a substance
  7. vertical column of elements in the periodic table
  8. compound pure substance formed when at least one metal and non metal combined

18 Clues: poisonous • The smallest part of an element • change of state from solid to a liquid • workplace hazardous materials information • combination of pure substance unlike a compound • amount of mass in a given volume of a substance • horizontal row of elements in the periodic table • homogeneous mixture of two or more pure substance • ...