periodic%20table Crossword Puzzles

Vocab 6B 2017-03-23

Vocab 6B crossword puzzle
Across
  1. vertical column of elements on the Periodic Table that have similar physical and chemical properties
  2. A chemical reaction in which heat is released and usually feels warm when the heat is released from the reaction
  3. that have some properties of metals and non-metals and are found along the zigzag on the Periodic Table
  4. A chemical reaction that requires an input of energy and usually feels cold when it absorbs heat in the reaction
  5. Electron electrons on the outermost energy level of an atom that determine the reactivity of the atom
Down
  1. states that matter is neither created nor destroyed in ordinary chemical and physical changes
  2. Bond an interaction that holds atoms together
  3. horizontal row of elements on the Periodic Table that have the same number of electron shells

8 Clues: Bond an interaction that holds atoms together • states that matter is neither created nor destroyed in ordinary chemical and physical changes • horizontal row of elements on the Periodic Table that have the same number of electron shells • vertical column of elements on the Periodic Table that have similar physical and chemical properties • ...

Vocab 6B 2017-03-30

Vocab 6B crossword puzzle
Across
  1. vertical column of elements on the Periodic Table that have similar physical and chemical properties.
  2. A chemical reaction in which heat is released and usually feels warm when the heat is released from the reaction.
  3. A chemical reaction that requires an input of energy and usually feels cold when it absorbs heat in the reaction.
  4. an interaction that holds atoms together.
  5. elements that have some properties of metals and non-metals and are found along the zigzag on the Periodic Table.
Down
  1. electrons on the outermost energy level of an atom that determine the reactivity of the atom.
  2. states that matter is neither created nor destroyed in ordinary chemical and physical changes.
  3. a horizontal row of elements on the Periodic Table that have the same number of electron shells.

8 Clues: an interaction that holds atoms together. • electrons on the outermost energy level of an atom that determine the reactivity of the atom. • states that matter is neither created nor destroyed in ordinary chemical and physical changes. • a horizontal row of elements on the Periodic Table that have the same number of electron shells. • ...

Vocab 6B - Dante P1 2017-03-20

Vocab 6B - Dante P1 crossword puzzle
Across
  1. Electron /electrons on the outermost energy level of an atom that determine the reactivity of the atom.
  2. Bond /an interaction that holds atoms together.
  3. Reaction /A chemical reaction that requires an input of energy and usually feels cold when it absorbs heat in the reaction.
Down
  1. of Conservation of Mass /states that matter is neither created nor destroyed in ordinary chemical and physical changes.
  2. /elements that have some properties of metals and non-metals and are found along the zigzag on the Periodic Table.
  3. /horizontal row of elements on the Periodic Table that have the same number of electron shells.
  4. Reaction /A chemical reaction in which heat is released and usually feels warm when the heat is released from the reaction.
  5. /vertical column of elements on the Periodic Table that have similar physical and chemical properties.

8 Clues: Bond /an interaction that holds atoms together. • /horizontal row of elements on the Periodic Table that have the same number of electron shells. • /vertical column of elements on the Periodic Table that have similar physical and chemical properties. • Electron /electrons on the outermost energy level of an atom that determine the reactivity of the atom. • ...

Atomic Structure 2022-05-11

Atomic Structure crossword puzzle
Across
  1. Tells the number of protons and neutrons in the nucleus of an atom
  2. atoms of the same element with different numbers of neutrons
  3. neutral particle in the nucleus with protons
  4. Weighted average of all of the different versions of an element
  5. positive particle in the nucleus
Down
  1. Electrons in the outermost energy level
  2. negative particle outside of the nucleus in the electron cloud
  3. The horizontal rows on the periodic table that indicate the number of energy levels an atom has
  4. The vertical columns on the periodic table that indicate the number of valence electrons in an atom
  5. Tells the number of protons in an atom of the element
  6. the smallest particle of an element that still has the properties of that element.

11 Clues: positive particle in the nucleus • Electrons in the outermost energy level • neutral particle in the nucleus with protons • Tells the number of protons in an atom of the element • atoms of the same element with different numbers of neutrons • negative particle outside of the nucleus in the electron cloud • ...

SCIENCE - TERM 2 2025-06-26

SCIENCE - TERM 2 crossword puzzle
Across
  1. a metal that is important for bones and teeth.
  2. something that happens in a regular, repeating pattern.
  3. a radioactive metal that is used in nuclear reactors and weapons.
  4. a reaction where two or more simple substances combine to form a more complex compound.
  5. the smallest particle of a chemical element that can exist.
  6. a reaction where a compound breaks down into two or more simpler substances.
Down
  1. a lightweight metal with atomic number 13.
  2. a rare and highly radioactive metal with atomic number 87.
  3. a small, negatively charged particle that orbit the nucleus of an atom.
  4. a pure substance made of only on kind of atom, listed on the periodic table.
  5. a tiny, positively charged particle in an atom's nucleus.

11 Clues: a lightweight metal with atomic number 13. • a metal that is important for bones and teeth. • something that happens in a regular, repeating pattern. • a tiny, positively charged particle in an atom's nucleus. • a rare and highly radioactive metal with atomic number 87. • the smallest particle of a chemical element that can exist. • ...

Group 0 elements 2022-11-01

Group 0 elements crossword puzzle
Across
  1. A Group 0 element used in fluorescent lighting and signs.
  2. On the right-hand side of the periodic table.
  3. The state of matter of Group 0 elements at room temperature.
Down
  1. A Group 0 element in Period 4.
  2. A Group 0 element with the chemical symbol 'Xe'.
  3. On the left-hand side and centre of the periodic table.
  4. The element at the top of Group 0.
  5. The element below neon in Group 0.

8 Clues: A Group 0 element in Period 4. • The element at the top of Group 0. • The element below neon in Group 0. • On the right-hand side of the periodic table. • A Group 0 element with the chemical symbol 'Xe'. • On the left-hand side and centre of the periodic table. • A Group 0 element used in fluorescent lighting and signs. • ...

Periodic table crossword 2021-08-29

Periodic table crossword crossword puzzle
Across
  1. used to prevent rust on taps
  2. most common metal used to build bridges and skyscrapers
  3. Very high calorific value also used in oil manufacturing
  4. Has brownish orange fumes that are toxic
  5. important for strong bones
  6. Highest melting point metal
  7. a isotope of this element is used in cancer treatment
  8. Used in catalytic converters and has shot up in value in 2020
Down
  1. is the building block of our universe
  2. Radioactive element discovered by famous female scientist
  3. Used in Race car brakes
  4. Has metal properties but is non metal
  5. GI pipes
  6. Highly reactive with water

14 Clues: GI pipes • Used in Race car brakes • important for strong bones • Highly reactive with water • Highest melting point metal • used to prevent rust on taps • is the building block of our universe • Has metal properties but is non metal • Has brownish orange fumes that are toxic • a isotope of this element is used in cancer treatment • ...

Periodic Table Identification 2021-12-07

Periodic Table Identification crossword puzzle
Across
  1. Ba
  2. Cs
  3. Co
  4. Sn
  5. N
  6. Li
  7. He
  8. Na
Down
  1. W
  2. C
  3. Fe
  4. Se
  5. Al
  6. Cu

14 Clues: W • C • N • Ba • Fe • Cs • Se • Co • Sn • Al • Cu • Li • He • Na

Periodic Table crossword 2014-01-25

Periodic Table crossword crossword puzzle
Across
  1. Earth group number 2
  2. A small particle in the nucleus of an atom with no charge.
  3. group 3 period 6
  4. vertical columns
  5. the ease and speed with which an element or compound combines with other elements and compounds.
  6. horizontal rows
  7. A tinny negatively charged particle that moves around the nucleus of an atom.
  8. the smallest particle of an element.
Down
  1. group 1 just Hydrogen
  2. groups 13-17 found along the Zigzag
  3. group 3 period 7
  4. Table a chart of elements showing the repeating patterns of their properties.
  5. Mass mass of the Nucleus
  6. A small positively charged particle in the nucleus of an atom.

14 Clues: horizontal rows • group 3 period 6 • vertical columns • group 3 period 7 • Earth group number 2 • group 1 just Hydrogen • Mass mass of the Nucleus • groups 13-17 found along the Zigzag • the smallest particle of an element. • A small particle in the nucleus of an atom with no charge. • A small positively charged particle in the nucleus of an atom. • ...

Periodic Table Crossword 2023-12-19

Periodic Table Crossword crossword puzzle
Across
  1. The proton number is 6
  2. This is located in the noble gases
  3. This element's atomic number is 23
  4. First on the periodic table
  5. The neutron number is 30
  6. The element symbol is NO
  7. This element is an alkaline earth metal
  8. salt formers
Down
  1. The electron number is 36
  2. This element is a post-transition metal
  3. The atomic number is 32
  4. This element is used to make toothpaste
  5. This is an element that was found in London
  6. This is the first element in group 18

14 Clues: salt formers • The proton number is 6 • The atomic number is 32 • The neutron number is 30 • The element symbol is NO • The electron number is 36 • First on the periodic table • This is located in the noble gases • This element's atomic number is 23 • This is the first element in group 18 • This element is a post-transition metal • This element is used to make toothpaste • ...

The Periodic Table 2023-06-14

The Periodic Table crossword puzzle
Across
  1. First planet from the sun
  2. vitamin that humans need
  3. First element
  4. atomic number is 69
  5. element humans need to breath
  6. element that rhymes with pink
  7. we put this into balloons
Down
  1. first 4 letters are the name of a marvel super hero
  2. first 5 letters are the name of a dwarf planet
  3. last 3 letters are ver
  4. Rhymes with mold
  5. some cars have ____ kick lights on the bottom
  6. its colour is the same as its name
  7. scientific name for salt
  8. Five cent coin

15 Clues: First element • Five cent coin • Rhymes with mold • atomic number is 69 • last 3 letters are ver • vitamin that humans need • scientific name for salt • First planet from the sun • we put this into balloons • element humans need to breath • element that rhymes with pink • its colour is the same as its name • some cars have ____ kick lights on the bottom • ...

8m periodic table :) 2023-05-11

8m periodic table :) crossword puzzle
Across
  1. used in the healthcare industry
  2. group 7 period 5
  3. fills party balloons
  4. middle block of the period table
  5. Ag
  6. an element that displays properties of both a metal and a non-metal
  7. reddish brown colour
Down
  1. used by the body to keep cells healthy
  2. W
  3. lightest element in the periodic table
  4. used in traffic lights and signs
  5. Na
  6. group 7 period 3
  7. silvery, white solid at room temperature

14 Clues: W • Na • Ag • group 7 period 5 • group 7 period 3 • fills party balloons • reddish brown colour • used in the healthcare industry • used in traffic lights and signs • middle block of the period table • used by the body to keep cells healthy • lightest element in the periodic table • silvery, white solid at room temperature • ...

The Periodic Table 2022-08-17

The Periodic Table crossword puzzle
Across
  1. indicates the number of atoms of each element
  2. each element is represented by this
  3. this is used to represent a compound
  4. a process in which one or more substances are converted to one or more different substances
  5. protons have this type of charge
Down
  1. atoms are the building _______ of all matter
  2. change which alters the physical properties of a substance without changing its identity
  3. the formation of a new substance through a reaction
  4. what we use to identify different elements
  5. a pure substance made by chemically combining two or more elements
  6. table that displays the chemical elements
  7. electrons have this type of charge
  8. if the subscript is changed the ______ is changed
  9. the most basic unit of matter

14 Clues: the most basic unit of matter • protons have this type of charge • electrons have this type of charge • each element is represented by this • this is used to represent a compound • table that displays the chemical elements • what we use to identify different elements • atoms are the building _______ of all matter • indicates the number of atoms of each element • ...

atoms/periodic table 2022-05-05

atoms/periodic table crossword puzzle
Across
  1. a element or substance that isn't a metal
  2. a solid material that is hard, shiny, and heavy
  3. forms a chemical element
  4. is made of many different elements
  5. the number of protons in the nucleus of an atom
  6. trends in with elements properties on to increasing it's atomic number
  7. a pure substance
  8. has a positive charge
Down
  1. has a negative charge
  2. the relative capacity of an atom
  3. an electron in the outer shell
  4. the chemical transformation of one set of chemical substances to another
  5. doesn't have a charge.
  6. a group of atoms bonded together

14 Clues: a pure substance • has a negative charge • has a positive charge • doesn't have a charge. • forms a chemical element • an electron in the outer shell • the relative capacity of an atom • a group of atoms bonded together • is made of many different elements • a element or substance that isn't a metal • a solid material that is hard, shiny, and heavy • ...

atoms/periodic table 2022-05-05

atoms/periodic table crossword puzzle
Across
  1. key element of pennies
  2. the element in bananas
  3. a shade of blue
  4. a reactant of cellular respiration
  5. atomic number 10
  6. 2 valence electrons
Down
  1. makes your voice higher pitched
  2. used to make the water compound (not oxygen
  3. 5 cents
  4. atomic mass of 12
  5. atomic mass of 195
  6. atomic mass of 48(rounded)
  7. yellow and used in jewelry
  8. its in our blood

14 Clues: 5 cents • a shade of blue • atomic number 10 • its in our blood • atomic mass of 12 • atomic mass of 195 • 2 valence electrons • key element of pennies • the element in bananas • atomic mass of 48(rounded) • yellow and used in jewelry • makes your voice higher pitched • a reactant of cellular respiration • used to make the water compound (not oxygen

Periodic Table Crossword 2025-02-14

Periodic Table Crossword crossword puzzle
Across
  1. Only liquid metal
  2. Symbol is Cs
  3. Is radioactive
  4. Is an alkaline earth metal
  5. First alkali metal to have a higher density than water
  6. Only liquid non-metal
  7. Is located in the first period
  8. Atomic weight is 7
Down
  1. Is a solid
  2. Atomic number is 20
  3. Atomic weight is 88
  4. Symbol is Na
  5. Symbol is Mg
  6. The first element on the table
  7. Is radioactive

15 Clues: Is a solid • Symbol is Na • Symbol is Cs • Symbol is Mg • Is radioactive • Is radioactive • Only liquid metal • Atomic weight is 7 • Atomic number is 20 • Atomic weight is 88 • Only liquid non-metal • Is an alkaline earth metal • The first element on the table • Is located in the first period • First alkali metal to have a higher density than water

the periodic table 2025-11-18

the periodic table crossword puzzle
Across
  1. vertical columns of elements
  2. metal elements in the d-block
  3. Properties Atomic Radius Ionization Energy.
  4. an element with properties that is mix
  5. the 22nd letter of the English alphabet
Down
  1. most of the periodic table.
  2. metals the six elements in group 1
  3. by increasing atomic number, with horizontal.
  4. is best known for his model of the atom
  5. a horizontal row of elements
  6. chemical elements that lack metallic properties.
  7. table by increasing atomic number
  8. Russian table maker
  9. made the concept of the atomic number

14 Clues: Russian table maker • most of the periodic table. • a horizontal row of elements • vertical columns of elements • metal elements in the d-block • table by increasing atomic number • metals the six elements in group 1 • made the concept of the atomic number • an element with properties that is mix • is best known for his model of the atom • ...

Rainbow Puzzle Hunt 2023-07-18

Rainbow Puzzle Hunt crossword puzzle
Across
  1. Ellie Dexter-Beek
  2. Section 8 Theft Act
  3. Ready Steady
Down
  1. CR
  2. House Kennington
  3. Vauxhall postcode
  4. Stop and Search
  5. Catastrophic
  6. Periodic Major Incident

9 Clues: CR • Catastrophic • Ready Steady • Stop and Search • House Kennington • Vauxhall postcode • Ellie Dexter-Beek • Section 8 Theft Act • Periodic Major Incident

table periodic 2016-09-12

table periodic crossword puzzle
Across
  1. une person dans la jeux overwatch
  2. manger dans la matin
  3. quelque chose que tu utilise a lécole
  4. dans la music et quelque chose que tu recois dans lécole
Down
  1. les aides de pere noel
  2. un action beaucoup fait quand on joue les sports
  3. sur un chamelle
  4. un personne qui est tres fun
  5. negative

9 Clues: negative • sur un chamelle • manger dans la matin • les aides de pere noel • un personne qui est tres fun • une person dans la jeux overwatch • quelque chose que tu utilise a lécole • un action beaucoup fait quand on joue les sports • dans la music et quelque chose que tu recois dans lécole

Periodic table 2017-12-11

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

9 Clues: opposite traits of Metals. • The letter below the atomic number. • The basic building block of matter. • 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 2018-05-06

periodic Table crossword puzzle
Across
  1. This element is what you breathe out
  2. This element is when you see a chest in fortnite
  3. This element is what you would find in a balloon
Down
  1. This element is what you will find in Milk
  2. This is element is what you breathe in
  3. This element is what you will find in potatoes
  4. This element has a mass number of 14
  5. This element has 17 protons
  6. This element is another word for coins

9 Clues: This element has 17 protons • This element has a mass number of 14 • This element is what you breathe out • This is element is what you breathe in • This element is another word for coins • This element is what you will find in Milk • This element is what you will find in potatoes • This element is when you see a chest in fortnite • ...

Periodic Table 2013-05-15

Periodic Table crossword puzzle
Across
  1. The number of protons found in the nucleus of an atom
  2. I'm located in family 2 and my symbol is Ca
Down
  1. Divides the metals from then nonmetals
  2. My atomic number is 11
  3. My symbol is O
  4. A series of rows
  5. My atomic mass is 39.10
  6. The mass of an atomic particle
  7. My atomic number is 53 and I'm located in period 5

9 Clues: My symbol is O • A series of rows • My atomic number is 11 • My atomic mass is 39.10 • The mass of an atomic particle • Divides the metals from then nonmetals • I'm located in family 2 and my symbol is Ca • My atomic number is 53 and I'm located in period 5 • The number of protons found in the nucleus of an atom

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 2022-11-10

Periodic Table crossword puzzle
Across
  1. a chemical element with the symbol Ra and atomic number 88
  2. a chemical element with symbol Sm and atomic number 62
  3. a chemical element with the symbol Si and atomic number 14
  4. a chemical element with the symbol Pb and atomic number 82
  5. a chemical element with the symbol Sn and atomic number 50
Down
  1. the chemical element with the symbol K and atomic number 19
  2. a synthetic element with the symbol Es and atomic number 99
  3. is the chemical element with the symbol H and
  4. number 1

9 Clues: number 1 • is the chemical element with the symbol H and • a chemical element with symbol Sm and atomic number 62 • a chemical element with the symbol Ra and atomic number 88 • a chemical element with the symbol Si and atomic number 14 • a chemical element with the symbol Pb and atomic number 82 • a chemical element with the symbol Sn and atomic number 50 • ...

periodic table 2024-02-27

periodic table crossword puzzle
Across
  1. A chemical bond formed when atoms share one pair of electrons.
  2. Positively charged particles located in the nucleus of an atom.
  3. The possible locations around a nucleus where electrons may be found.
  4. A table that shows the elements, their atomic number, symbol, and average atomic mass; elements with similar chemical properties are grouped together.
Down
  1. The smallest particle of a compound that retains all the properties of the compound and is composed of one or more atoms
  2. A chemical bond formed when atoms share three pairs of electrons.
  3. A chemical bond formed when atoms share two pairs of electrons
  4. A charged atom due to its loss or gain of negative electrons.
  5. A pure substance made of only one kind of atom.

9 Clues: A pure substance made of only one kind of atom. • A charged atom due to its loss or gain of negative electrons. • A chemical bond formed when atoms share two pairs of electrons • A chemical bond formed when atoms share one pair of electrons. • Positively charged particles located in the nucleus of an atom. • ...

periodic table 2024-05-24

periodic table crossword puzzle
Across
  1. the most electrically conductive metal on earth
  2. A Halogen which kills germs?
  3. sixth most abundant metal in the earth's crust
  4. element has a atomic number of 9
  5. Alkali Metals, Halogens, Noble Gases, etc.
Down
  1. the lightest element in the periodic table.
  2. fluorine, chlorine, bromine,iodine, and astatine. Group 17
  3. Protons+?=Atomic Mass
  4. Gas A gaseous element that is not reactive

9 Clues: Protons+?=Atomic Mass • A Halogen which kills germs? • element has a atomic number of 9 • Gas A gaseous element that is not reactive • Alkali Metals, Halogens, Noble Gases, etc. • the lightest element in the periodic table. • sixth most abundant metal in the earth's crust • the most electrically conductive metal on earth • ...

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 2023-05-16

Periodic Table crossword puzzle
Across
  1. Atomic Number 12
  2. Defines the element
  3. Atomic Number 16
  4. Metalloid
  5. Noble Gas
Down
  1. One valence electron
  2. Negative Charge
  3. Found in the nucleaus
  4. Au

9 Clues: Au • Metalloid • Noble Gas • Negative Charge • Atomic Number 12 • Atomic Number 16 • Defines the element • One valence electron • Found in the nucleaus

Chemical Reactions Crossword B 2021-03-04

Chemical Reactions Crossword B crossword puzzle
Across
  1. A subatomic (inside an atom) particle with a charge of +1
  2. The type of elements that are found on the left or middle of the periodic table
  3. A type of atom; found on the periodic table
  4. A type of bond that forms between negative and positive ions
  5. Bonds can me made or ______ during a chemical reaction
Down
  1. Has no charge
  2. An atom or molecule (group of atoms with bonds between them)
  3. A name for the rings or zones were electrons are found (outside an atom's nucleus)
  4. A join, what atoms are held together by

9 Clues: Has no charge • A join, what atoms are held together by • A type of atom; found on the periodic table • Bonds can me made or ______ during a chemical reaction • A subatomic (inside an atom) particle with a charge of +1 • An atom or molecule (group of atoms with bonds between them) • A type of bond that forms between negative and positive ions • ...

vocab 2020-11-10

vocab crossword puzzle
Across
  1. group 1 a on the periodic table
  2. any metal in group 2a of the periodic table
  3. element in group 8a, sublevels are s and p with the highest of the shell filled
  4. tends to have properties similar to both metals and nonmetals
  5. good conductors of heat have metallic shiny, mauluable properties
  6. nonmetal in group 7a
Down
  1. - element of the group a, diplay wide range of characteristics. s and p are partially filled
  2. elements are assigned in increasing atomic number with reptition of characteristics and properties
  3. tends to be poor conductor of heat

9 Clues: nonmetal in group 7a • group 1 a on the periodic table • tends to be poor conductor of heat • any metal in group 2a of the periodic table • tends to have properties similar to both metals and nonmetals • good conductors of heat have metallic shiny, mauluable properties • element in group 8a, sublevels are s and p with the highest of the shell filled • ...

Periodic Trends 2024-08-12

Periodic Trends crossword puzzle
Across
  1. another word for outermost electron shell
  2. From left to right of a period, elements _____ in metallic character.
  3. It corresponds to the number of electron shells of an element.
  4. Elements with a tendency to lose electrons and form cations.
Down
  1. For atoms, the number of protons is the same as the number of _____.
  2. Elements in the same group have the ______ number of valence electrons
  3. Elements that have same number of valence electrons undergo similar _______ reactions
  4. vertical columns of the elements in the Periodic Table
  5. Elements in the Periodic Table are arranged in increasing _______ number.

9 Clues: another word for outermost electron shell • vertical columns of the elements in the Periodic Table • Elements with a tendency to lose electrons and form cations. • It corresponds to the number of electron shells of an element. • For atoms, the number of protons is the same as the number of _____. • ...

SCIENCE 2016-01-17

SCIENCE crossword puzzle
Across
  1. The study of interactions between organisms and their environment is called_____
  2. ____are often slippery substances that are used for cleaning.
  3. The longest phase of the cell cycle is______
  4. Elements in the same period have the same number of _____
  5. Which body system pumps and transports the blood to all parts of the body as well as supply oxygen and remove waste products from body tissues?
  6. This structure, found in cells, assembles proteins.
  7. This is the structure in plant cells that captures the sun's energy and changes it into chemical energy.
  8. Which area of Earth science includes the study of stars?
  9. In addition to food, what else does a mitochondrion need to release energy?
  10. What day is it when the sun is at its lowest elevation in the sky all year and we experience the shortest day of the year?
  11. A species in danger of becoming extinct in the near future is referred to as a(an)_________species.
  12. Which of the following nutrients is used to build and repair cells?
  13. On the Periodic Table, elements that are in the same vertical column are considered to be in the same_____
Down
  1. On the Periodic Table, all elements that are in the same horizontal rows are considered to be in the same ____
  2. What is the hormone responsible for causing sudden emotional changes and sexual feelings that occur in males during puberty?
  3. What is the recycling of chemical elements throughout an ecosystem called?
  4. The outer layers of plants, fungi and some protist cells which support and protect the cell are called the _____
  5. Which term refers to the number of protons in an atom and helps to place elements on the Periodic Table?
  6. Which subatomic particle is NOT found in the nucleus of an atom?
  7. The breaking down of rocks on the earth's surface is ____
  8. Which organelle contains nearly all of a eukaryotic cell's DNA?
  9. If fish are caught faster than they can breed, what will happen to the population?
  10. Which subatomic particle has a positive charge?

23 Clues: The longest phase of the cell cycle is______ • Which subatomic particle has a positive charge? • This structure, found in cells, assembles proteins. • Which area of Earth science includes the study of stars? • Elements in the same period have the same number of _____ • The breaking down of rocks on the earth's surface is ____ • ...

chapter 1 vocabulary 2013-09-08

chapter 1 vocabulary crossword puzzle
Across
  1. substance that reacts in a chemical change
  2. element that has some characteristics of metals and non metals
  3. fixed composition and differs from a mixture
  4. vertical column of the periodic table
  5. pure substance made of only one kind of atom
  6. section of elements on the periodic table
  7. study of the composition, structure and properties of matter and the change it undergoes
  8. high temperature physical state of matter in which atoms lose their electrons
  9. substance that is formed by a chemical change
  10. any substance that has a definite composition
  11. property that depends on amount of matter that is present
  12. change in a substance that does not involve a change in the identity of the substance
  13. having uniform composition throughout
  14. element that is poor conductor of heat and electricity
  15. blend of 2 or more kinds of matter each of which retain its own identity and properties
Down
  1. anything that takes up space and has mass
  2. substance made from the atoms of 2 or more elements that are chemically bonded
  3. property that does not depend on the amount of matter present
  4. state of matter in which a substance has neither definite volume nor definite shape
  5. characteristic that can be observed or measured without changing the identity of the substance
  6. smallest unit of an element that maintains the properties of that element
  7. not having a uniform composition throughout
  8. element that is a good conductor of heat and electricity
  9. homogeneous mixture of 2 or more substances in a single phase
  10. horizontal row of elements in the periodic table
  11. ability of a substance to undergo a change that transforms it into a different substance
  12. which one or more substances are converted into different substances
  13. change in which one or more substances are converted into different substances
  14. state of matter which the substance has definite volume and definite shape
  15. state of matter in which the substances has a definite volume but not definite shape
  16. measured amount of matter

31 Clues: measured amount of matter • vertical column of the periodic table • having uniform composition throughout • anything that takes up space and has mass • section of elements on the periodic table • substance that reacts in a chemical change • not having a uniform composition throughout • fixed composition and differs from a mixture • ...

Chemistry crossword 2015-11-13

Chemistry crossword crossword puzzle
Across
  1. positively charged particle in the nucleus of an atom
  2. vertical column of elements in the periodic table;elements in a family all have similar chemical properties;also called a group
  3. catalyst involved in chemical reactions in living things
  4. invisible negatively charged particle that orbits the nucleus of an atom
  5. group 17 elements in the periodic table;the most reactive non-metals
  6. element that has both metallic and non-metallic properties
  7. description of a substance that can be pounded or rolled into sheets
  8. horizontal row of elements in the periodic table
  9. chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
  10. substance that reacts with another substance or substances in a chemical reaction to create new substances with different properties
  11. group of atoms joined by covalent bonds
  12. atom that has become electrically charged because it has lost or gained electrons;a positive ion is an atom that has lost one or more electrons;a negative ion is an atom that has gained one or more electrons
  13. positively charged centre of an atom;contains protons and neutrons
Down
  1. ability to do work
  2. neutral particle in a nucleus of an atom
  3. combination of pure substances;unlike a compound,the components of a mixture do not combine chemically and are not always in the same ratio
  4. amount of mass in a given volume of a substance
  5. variations within a species
  6. pure substance that cannot be broken down into other substances;substance made up of only one type of atom
  7. new substances produced in a chemical reaction between reactants
  8. the smallest part of an element that is representative of that element;a neutral particle made up of a nucleus containing protons and neutrons,and in which the number of electrons equals the number of protons
  9. substance that helps a chemical reaction to proceed more quickly
  10. shiny,malleable,ductile element that conducts electricity
  11. chemical combination of two or more elements in a specific ratio
  12. organic molecules made up of atoms of carbon,hydrogen and oxygen (ex,fats,oils and waxes);lipids are insoluble in water

25 Clues: ability to do work • variations within a species • group of atoms joined by covalent bonds • neutral particle in a nucleus of an atom • amount of mass in a given volume of a substance • horizontal row of elements in the periodic table • positively charged particle in the nucleus of an atom • catalyst involved in chemical reactions in living things • ...

C4 The Periodic Table 2016-02-17

C4 The Periodic Table crossword puzzle
Across
  1. A chemical able to be dissolved in a SOLVENT.
  2. A subatomic particle with a positive electric charge.
  3. Different forms of the same element, which have the same number of PROTONS, but a different number of NEUTRONS.
  4. A man who created the basis for the modern periodic table.
  5. A metal that is found in the middle block of the periodic table. Examples include copper, zinc and iron.
  6. Elements in group 1 which have 1 electron in their outer shell.
  7. The energy levels which ELECTRONS can inhabit.
  8. When two SOLUTIONS react to form an insoluble solid.
  9. The way in which ELECTRONS are organised across SHELLS.
  10. A structure formed between metal and non-metal IONS.
  11. A type of bonding which happens when two non-metals share electrons in their outer shells.
  12. A man who, in 1828, put elements into groups, called triads, based on their Chemical properties.
  13. A subatomic particle with no electric charge.
Down
  1. The centre of an ATOM that contains the PROTON and NEUTRON.
  2. Elements in group 7 which have 7 electrons in their outer shell.
  3. The loss of electrons.
  4. The process of breaking down a substance by heating.
  5. A mixture of a SOLVENT and SOLUTES.
  6. A type of bonding which happens between oppositely charged IONS.
  7. The mass of a NUCLEUS of an ATOM.
  8. A substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
  9. The gain of electrons.
  10. A type of bonding which happens between metals. The outer electrons of the metals move freely.
  11. Metals that are cold enough that they have no electric resistance.
  12. The number on the periodic table that tells you how many PROTONS any atom has.
  13. A man who, in 1864, put elements into rows of 7, as he noticed every 8th element had similar properties.
  14. A chemical able to dissolve other substances.
  15. A subatomic particle with a negative electric charge.
  16. The smallest particle of a chemical element that can exist.
  17. An atom that has become charged due to the loss or gain of electrons.

30 Clues: The loss of electrons. • The gain of electrons. • The mass of a NUCLEUS of an ATOM. • A mixture of a SOLVENT and SOLUTES. • A chemical able to be dissolved in a SOLVENT. • A chemical able to dissolve other substances. • A subatomic particle with no electric charge. • The energy levels which ELECTRONS can inhabit. • The process of breaking down a substance by heating. • ...

nolans pro study thingy 2022-09-09

nolans pro study thingy crossword puzzle
Across
  1. Each element’s AES is
  2. Waves per second
  3. Unit of frequency
  4. This color has the lowest frequency
  5. In the Plum-Pudding atom experiment, alpha particles traveled _____
  6. All of these waves travel at the speed of 3.00 x 10^8 m/s in a vacuum
  7. The flame test was _____
  8. Every atom has this
  9. The number of columns on the periodic table
  10. These electrons are usually at the ground state
  11. Atoms return to this state after absorbing energy
  12. These atoms do not have any charge
  13. This color has the highest frequency
  14. The unit of measurement for Wavelength
  15. The larger the wavelength, the _____ they are
  16. The top right superscript in an element’s full atomic symbol represents this
  17. Atoms with the same number of protons but different numbers of neutrons
  18. Alpha particles tend to _____ the nucleus
  19. We rolled these in the Gold Foil Experiment
  20. This element is the fourth noble gas
  21. A particle of light
  22. These waves have the highest frequency and are the most dangerous
  23. These atoms are positively charged
Down
  1. Atoms turn into this state after absorbing energy from flames
  2. This man discovered how to determine the diameter of the nucleus of an atom
  3. Most particles that went through the gold foil were _____
  4. This man created the formula E=hv
  5. Atoms are mostly _____ space
  6. Wavelength is inversely _____ to energy
  7. The number of rows on the periodic table
  8. This element is the first noble gas
  9. Atoms absorb this
  10. It gets _____ the closer you get to the nucleus
  11. This element begins with "Flu"
  12. This element is similar to "Board" (starts with a B)
  13. The unit the visible spectrum uses
  14. Atoms in the excited state are very
  15. This element represents Ne
  16. The plural form of nucleus
  17. The speed of light is :
  18. Atoms with a positive charge
  19. Light at a certain frequency causes metals to _____ their electrons
  20. Atoms are made up of _____ particles
  21. The first element on the periodic table
  22. Used to transmit information

45 Clues: Waves per second • Unit of frequency • Atoms absorb this • Every atom has this • A particle of light • Each element’s AES is • The speed of light is : • The flame test was _____ • This element represents Ne • The plural form of nucleus • Atoms are mostly _____ space • Atoms with a positive charge • Used to transmit information • This element begins with "Flu" • ...

The Periodic Table 2023-02-07

The Periodic Table crossword puzzle
Across
  1. What element has atomic number 1?
  2. What is the compound that consists of hydrogen and oxygen?
  3. What are the horizontal rows in the periodic table called?
Down
  1. What element has the symbol O?
  2. What element has the symbol Fe?
  3. Who is the Russian scientist who made the modern periodic table?
  4. What is Gold’s element symbol?

7 Clues: What element has the symbol O? • What is Gold’s element symbol? • What element has the symbol Fe? • What element has atomic number 1? • What is the compound that consists of hydrogen and oxygen? • What are the horizontal rows in the periodic table called? • Who is the Russian scientist who made the modern periodic table?

Substances and Mixtures 2021-11-16

Substances and Mixtures crossword puzzle
Across
  1. What table shows a list of all the elements?
  2. What mixture is different throughout?
  3. What mixture is the same throughout?
Down
  1. A substance made by mixing other substances together
  2. What is found on the periodic table?
  3. What is another name for a pure substance?
  4. A common pure substance that is usually made into expensive jewlery?

7 Clues: What is found on the periodic table? • What mixture is the same throughout? • What mixture is different throughout? • What is another name for a pure substance? • What table shows a list of all the elements? • A substance made by mixing other substances together • A common pure substance that is usually made into expensive jewlery?

Science Chem 2021-10-27

Science Chem crossword puzzle
Across
  1. the smallest unit of an element that maintains the properties of that element
  2. vertical columns on the periodic table
  3. horizontal rows on the periodic table
  4. A tiny, negatively charged particle that moves around the nucleus of an atom
  5. The total number of protons and neutrons in an atom's nucleus
  6. A subatomic particle that is neutral and that is found in the nucleus of an atom
Down
  1. Positively charged particle in the nucleus of an atom
  2. The number of protons in the nucleus of an atom
  3. Pure substance that consists entirely of one type of atom

9 Clues: horizontal rows on the periodic table • vertical columns on the periodic table • The number of protons in the nucleus of an atom • Positively charged particle in the nucleus of an atom • Pure substance that consists entirely of one type of atom • The total number of protons and neutrons in an atom's nucleus • ...

Chemistry| the periodic table 2022-07-28

Chemistry| the periodic table crossword puzzle
Across
  1. known as inert gases, elements known for their stability
  2. the regions surrounding the nucleus where electrons may be found
  3. A list of all known elements arranged in order of increasing atomic number
  4. Centre of an atom, made of protons and neutrons
Down
  1. rows on the periodic table
  2. Number of particles in the nucleus
  3. Horizontal rows on the periodic table
  4. Forms of the same element that have different molecular structures and therefore different properties
  5. substance composed of atoms with the same atomic number (118 are known to exist)

9 Clues: rows on the periodic table • Number of particles in the nucleus • Horizontal rows on the periodic table • Centre of an atom, made of protons and neutrons • known as inert gases, elements known for their stability • the regions surrounding the nucleus where electrons may be found • A list of all known elements arranged in order of increasing atomic number • ...

Chemistry And Beyond Level 4 2024-04-30

Chemistry And Beyond Level 4 crossword puzzle
Across
  1. Found in bananas and avocados.
  2. What Humans Breath
  3. It is the lightest metal and a key component in batteries.
  4. I am a key component of Water
Down
  1. Its symbol on the periodic table is Pt.
  2. Its symbol is Ti on the periodic table.
  3. I smell like rotten eggs but help make matches. What am I?
  4. It is a key component of steel and is known for its magnetic components.
  5. I am bright and shiny, sought after by many. People covet me, but I'm not money. What am I?

9 Clues: What Humans Breath • I am a key component of Water • Found in bananas and avocados. • Its symbol on the periodic table is Pt. • Its symbol is Ti on the periodic table. • I smell like rotten eggs but help make matches. What am I? • It is the lightest metal and a key component in batteries. • It is a key component of steel and is known for its magnetic components. • ...

Science Q2 2020-12-14

Science Q2 crossword puzzle
Across
  1. we drink this compound everyday (hint: H2O)
  2. water molecules are small...
  3. Sulfur acid + latex
  4. Tnt
  5. Scientist back then
  6. Water vapor is...
Down
  1. Diamonds are
  2. Scientist study...
  3. Periodic table of elements
  4. Made of copper
  5. they made this instead of rubber (WW2)
  6. Trail mix
  7. Vinegar is a...
  8. Vinegar, lemon juice, sulfur, etc.
  9. Windows are made of

15 Clues: Tnt • Trail mix • Diamonds are • Made of copper • Vinegar is a... • Water vapor is... • Scientist study... • Sulfur acid + latex • Scientist back then • Windows are made of • Periodic table of elements • water molecules are small... • Vinegar, lemon juice, sulfur, etc. • they made this instead of rubber (WW2) • we drink this compound everyday (hint: H2O)

Science! 2021-04-04

Science! crossword puzzle
Across
  1. study of atoms and chemicals
  2. you need this to see
  3. guess about how something works
  4. change
  5. do math
  6. never ending
Down
  1. study of life
  2. study of the universe
  3. pull together
  4. study of numbers
  5. happens sometimes, a number pattern
  6. how big something is
  7. push apart
  8. emptiness, a place to be
  9. a very tiny piece of matter

15 Clues: change • do math • push apart • never ending • study of life • pull together • study of numbers • how big something is • you need this to see • study of the universe • emptiness, a place to be • a very tiny piece of matter • study of atoms and chemicals • guess about how something works • happens sometimes, a number pattern

The Periodic Table and its Trends 2024-05-02

The Periodic Table and its Trends crossword puzzle
Across
  1. The ________ Table
  2. The rows
  3. Name of the Groups 3-12
  4. Group 2 Name
  5. Group 15 Name
  6. On the staircase
  7. On the left side of the Table
  8. The columns
Down
  1. Group 17 Name
  2. Group 14 Name
  3. Group 13 Name
  4. Group 1 Name
  5. On the right side of the Table
  6. Group 16 Name
  7. Group 18 Name

15 Clues: The rows • The columns • Group 1 Name • Group 2 Name • Group 17 Name • Group 14 Name • Group 13 Name • Group 15 Name • Group 16 Name • Group 18 Name • On the staircase • The ________ Table • Name of the Groups 3-12 • On the left side of the Table • On the right side of the Table

U4E2 Vocabulary 2014-03-25

U4E2 Vocabulary crossword puzzle
Across
  1. sometimes used to hold lemonade
  2. durability and performance of an item
  3. what you get someone for their birthday
  4. used to purchase items when you don't have cash at hand
  5. where you generally go to buy items
  6. you can do this at the food court
  7. if an item has a steep price
  8. what you need to purchase items
  9. you do this to get a better price for an item than what is listed
  10. if an item has a low price
  11. what you do when you reach the cash register
  12. skill of creating items by hand
Down
  1. atomic number 47 on the periodic table(Ag)
  2. you serve your food on this
  3. you play this on your Xbox and/or Playstation
  4. you wear this around your waist
  5. ella le va a _______ un regalo a su hermano
  6. obsolete machine used to record television programs
  7. goods made from cow hide
  8. este arete cuesta _______
  9. yo tengo una _______ de flor
  10. holds your credit cards and cash
  11. women generally bring these when shopping
  12. what you do when you want to trade an item for another at a store
  13. atomic number 79 on the periodic table(Au), its purity is measured in carats

25 Clues: goods made from cow hide • este arete cuesta _______ • if an item has a low price • you serve your food on this • yo tengo una _______ de flor • if an item has a steep price • sometimes used to hold lemonade • you wear this around your waist • what you need to purchase items • skill of creating items by hand • holds your credit cards and cash • you can do this at the food court • ...

Science Unit B 2014-11-12

Science Unit B crossword puzzle
Across
  1. A system in which gases and reactants can escape and be contaminated
  2. A reaction in which two or more substances combine to change the properties of the substances before non-reversible
  3. Determines number of protons and electrons
  4. Non-Reversible change
  5. The substance is made up of only one atom
  6. Reversible change
  7. metal + non-metal
  8. A chemical reaction that occurs with oxygen that is fast
  9. A chemical reaction that occurs with oxygen that is slow
  10. releases heat
  11. Anything on the periodic table
  12. Democritus figured out an atom is … John Dalton experimented this
  13. The mass of one atom in the element
  14. This represents the element on the periodic table
  15. Used in the chemical naming of a molecular compound
  16. this is to ensure the user of the product is safe while in the use product in a workplace
  17. When reactants combine creating this
Down
  1. an organic catalyst
  2. substances combined with each other to create a product and chemical reaction
  3. non-metal + non-metal
  4. Fused in the nucleus with protons
  5. absorption of heat
  6. Concentration, catalyst, surface area and temperature all affect the …
  7. No gases can escape nor can it be contaminated
  8. The number in a formula that represents the amount of the element present

25 Clues: releases heat • Reversible change • metal + non-metal • absorption of heat • an organic catalyst • non-metal + non-metal • Non-Reversible change • Anything on the periodic table • Fused in the nucleus with protons • The mass of one atom in the element • When reactants combine creating this • The substance is made up of only one atom • Determines number of protons and electrons • ...

Chemistry Crossword 2015-12-01

Chemistry Crossword crossword puzzle
Across
  1. Element that has both metallic and non-metallic properties
  2. Absorbs heat
  3. The ability of a substance to dissolve into another
  4. When a gas changes to a solid
  5. change When a substance changes state but its composition stays the same.
  6. The most stable and nonreactive elements in the periodic table
  7. table A table of the chemical elements known by humans
  8. The ability of a substance to conduct electricity or heat
  9. The temperature in which a substance changes from a solid to a liquid
  10. characteristics used to describe a substance or material
  11. Dull, brittle element that does not conduct electricity
  12. Shiny, malleable, ductile element that conducts electricity
Down
  1. A pure substance made up of one type of particle and cannot be broken down
  2. Fundamental principle that states that energy cannot be created or destroyed, only rearranged.
  3. compound Formed when atoms transfer electrons to or from other atoms
  4. A substance's resistance to scratches
  5. The amount of mass in a given volume of a substance
  6. The fourth state of matter
  7. number The number of protons in the nucleus of an atom
  8. The temperature in which a substance changes from a liquid to a gas
  9. properties Used to identify and classify matter
  10. When a solid changes to a gas
  11. Anything that has mass and occupies space
  12. Releases heat
  13. mass The average mass of an atom of an element

25 Clues: Absorbs heat • Releases heat • The fourth state of matter • When a gas changes to a solid • When a solid changes to a gas • A substance's resistance to scratches • Anything that has mass and occupies space • mass The average mass of an atom of an element • properties Used to identify and classify matter • The amount of mass in a given volume of a substance • ...

Vocal :-) 2016-05-01

Vocal :-) crossword puzzle
Across
  1. a vertical column of elements in the periodic table.
  2. a neutral subatomic particle in the nucleus of an atom.
  3. symbol for atomic mass unit.
  4. an ion with a positive charge.
  5. any of the possible energies an electron may have in an atom.
  6. the total number of protons and neutrons in the nucleus of an atom.
  7. the elements that are usually poor conductors of heat and electricity.
  8. the number of protons in the nucleus of an atom.
  9. a negatively charged subatomic particle found in the energy level of an atom.
  10. group 2 or 2A
Down
  1. a positively charged subatomic particle in the nucleus in an atom.
  2. an ion with a negative charge.
  3. center of an atom, which is made up of protons and neutrons.
  4. group 17 or 7A
  5. an electron in the outermost energy level of an atom.
  6. the smallest particle that has the properties of an element.
  7. a horizontal row of elements in the periodic table.
  8. group 16 or 6A
  9. group 18 or 8A
  10. an element that has properties of both a metal and a non-metal.
  11. the elements that are good conductors of heat and electricity.
  12. group 1 or 1A
  13. an atom or a group of atoms that has lost or gained one or more electrons.

23 Clues: group 2 or 2A • group 1 or 1A • group 17 or 7A • group 16 or 6A • group 18 or 8A • symbol for atomic mass unit. • an ion with a negative charge. • an ion with a positive charge. • the number of protons in the nucleus of an atom. • a horizontal row of elements in the periodic table. • a vertical column of elements in the periodic table. • ...

Atomic Structure 2018-11-05

Atomic Structure crossword puzzle
Across
  1. Reactive metals found in group 1
  2. Has a positive charge
  3. The max number of electrons that the 2nd and 3rd shell can hold
  4. A sub-atomic particle with no charge
  5. Combination of the neutron and proton number
  6. Has a boiling point of 78 degrees Celsius
  7. These are found on the periodic table
  8. The man that was able to prove the existence of the neutron
  9. Name of the group of gases that have full outer shells
Down
  1. A method for removing a solid from a solution
  2. Where electrons are thought to be, some call them 'shells'
  3. He called his model of the atom the 'plum pudding'
  4. The same element with different numbers of neutrons
  5. Reactive non-metals found in group 7
  6. Put forward the idea of arranging elements in 'octaves'
  7. A type of reaction where a more reactive element swaps places with a less reactive one
  8. A method for removing insoluble particles from a liquid
  9. The centre of an atom made up of positive and neutral particles
  10. The man that demonstrated the electrons are arranged in energy levels (shells)
  11. Proposed the periodic table we use today
  12. A sub-atomic particle with a negative charge
  13. The Greeks thought that this is the smallest unit of matter

22 Clues: Has a positive charge • Reactive metals found in group 1 • Reactive non-metals found in group 7 • A sub-atomic particle with no charge • These are found on the periodic table • Proposed the periodic table we use today • Has a boiling point of 78 degrees Celsius • Combination of the neutron and proton number • A sub-atomic particle with a negative charge • ...

periotic table 2017-01-07

periotic table crossword puzzle
Across
  1. the smallest particle that has the properties of an element
  2. a negatively charged subatomic particle
  3. number the number of protons in the nucleus of an atom
  4. family group 1A
  5. the elements that are good conductors of heat and electricity
  6. an ion with a positive charge
  7. electron an electron in the outermost energy level of an atom
  8. another name for period
  9. level any of the possible energies an electron may have in an atom
  10. the process of adding electrons to or removing electrons from an atom
  11. a positively charged subatomic particle
  12. a neutral subatomic particle
  13. the center of an atom
Down
  1. number the total number of protons and neutrons in the nucleus of an atom
  2. gas family group 8A
  3. the elemnts that are usually poor conductors of heat and electricity
  4. family group 6A
  5. family group 7A
  6. an element that has properties of both a metal and nonmetal
  7. another name for metalloid
  8. earth metal family group 2A
  9. another name for group
  10. a vertical column of elements in the periodic table
  11. a horizontal row of elements in the periodic table
  12. any atoms having the same number of protons but a different number of neutrons
  13. an ion with a negative charge

26 Clues: family group 6A • family group 7A • family group 1A • gas family group 8A • the center of an atom • another name for group • another name for period • another name for metalloid • earth metal family group 2A • a neutral subatomic particle • an ion with a positive charge • an ion with a negative charge • a negatively charged subatomic particle • a positively charged subatomic particle • ...

Chemistry Crossword 2018-11-12

Chemistry Crossword crossword puzzle
Across
  1. It is one substance that cannot be separated
  2. Is a tiny subatomic particle that revolves around a nucleus and has a negative charge
  3. A table that shows elements and their atomic number and mass, and symbol
  4. Is the shorthand method of writing elements and compound
  5. A substance that cannot be divided further
  6. Two or more substances that can be separated.
  7. Both elements are non-metals
  8. Has one metal and one non-metal
  9. Elements in a vertical row on the periodic table
  10. Is a subatomic particle that has a positive charge
Down
  1. Elements in a horizontal row on the periodic table
  2. Has properties of metals and non-metals
  3. A grouping of electrons surrounding the nucleus of an atom
  4. Is a positively charged ion
  5. It is important to _____ the quantity of reactants and products in an equation
  6. Process that changes one set of chemicals into another set of chemicals
  7. A group of atoms that are held together
  8. Is the representation for an atom
  9. A solid that forms and settles out of a liquid mixture
  10. Smallest particle of an element
  11. A group of two or more elements
  12. Is a negatively charged ion
  13. Particles of the nucleus that have no electrical charge
  14. A particle that is electrically charged (positive or negative)

24 Clues: Is a positively charged ion • Is a negatively charged ion • Both elements are non-metals • Smallest particle of an element • A group of two or more elements • Has one metal and one non-metal • Is the representation for an atom • Has properties of metals and non-metals • A group of atoms that are held together • A substance that cannot be divided further • ...

Chemistry Crossword 2018-11-13

Chemistry Crossword crossword puzzle
Across
  1. a solid also can change directly into a gas and vise versa
  2. The smallest part of an element
  3. change from solid to liquid
  4. Place on periodic table showing vertically
  5. combinations of pure substances the components of a mixture do not combine
  6. is anything that has mass and occupies space
  7. how a substance interacts with other substances (acid)
  8. can't reverse (burning wood) when two or more materials react and create new materials.
  9. a change from gas to liquid
  10. pure substance that cannot be broken down into other substances (made up of only one type of atom)
  11. liquid to a solid
  12. chemical combination of two or more elements in a specific ratio
  13. solids, liquid or gas depends on temperature
Down
  1. appearance from the outside e.g lustre
  2. Negatively charged particles
  3. a table in which the elements are organized, by their physical and chemical properties
  4. workplace hazardous materials information system
  5. can reverse (e.g melting ice) one in which a material changes from one state to another.
  6. change from liquid to gas (a;so known as vaporization)
  7. characteristics of a substance
  8. substance made up of only one kind of matter, which has a unique set of properties
  9. Neutral particles
  10. Place on periodic table showing horizontally
  11. Nucleus contained positively charged particles

24 Clues: Neutral particles • liquid to a solid • change from solid to liquid • a change from gas to liquid • Negatively charged particles • characteristics of a substance • The smallest part of an element • appearance from the outside e.g lustre • Place on periodic table showing vertically • is anything that has mass and occupies space • Place on periodic table showing horizontally • ...

Unit 1: Periodic Table Crossword 2024-05-29

Unit 1: Periodic Table Crossword crossword puzzle
Across
  1. negatively charged subatomic particle located in the orbitals of the atom.
  2. the columns of the periodic table
  3. positively charged subatomic particle located in the center of the atom.
  4. Li, Na, K, Rb, Cs, Fr family name
  5. the rows of the periodic table
  6. has 38 protons
  7. atoms of the same element but at different weights (protons & neutrons)
  8. the amount of energy needed to cause atoms to lose electrons; used to describe reactivity for metals
  9. the mass of the subatomic particles combined within an atom.
  10. neutral subatomic particle located in the center of the atom.
  11. electrons located on the outermost orbital of an atom (can be exchanged)
  12. has an atomic mass of 54.94
  13. the average mass of all isotopes of an element on Earth.
Down
  1. the ability for atoms to gain electrons; used to describe reactivity for nonmetals
  2. the size of the atom; largest is francium.
  3. atoms of the same element but different charges (protons & electrons)
  4. a tool used by chemists to organize the elements of the world
  5. symbol is Pb
  6. element #18
  7. a type of element that is more likely to lose electrons
  8. theoretical "rings" around the atom to determine possible locations of electrons.
  9. has 41 electrons when neutral
  10. a type of element that is more likely to gain electrons

23 Clues: element #18 • symbol is Pb • has 38 protons • has an atomic mass of 54.94 • has 41 electrons when neutral • the rows of the periodic table • the columns of the periodic table • Li, Na, K, Rb, Cs, Fr family name • the size of the atom; largest is francium. • a type of element that is more likely to lose electrons • a type of element that is more likely to gain electrons • ...

Science Study Aid- History of the Atom 2023-11-15

Science Study Aid- History of the Atom crossword puzzle
Across
  1. Outermost electrons on outer most orbital
  2. Believed matter was made up of elements
  3. Rutherford’s model of the atom
  4. Set up an experiment which proved small particles exist
  5. Chemical symbol is Hg
  6. Coined the name atom which means cannot be divided
  7. Chemical symbol is Na
  8. 1st orbital can hold this many electrons:
  9. Found in nucleus, has positive charge, and same same as neutron
  10. Ideas lacked evidence evidence
  11. Chemical symbol is Au
  12. Organized elements by atomic number and this is the modern periodic table
  13. 8 electrons for 2nd or 3rd orbital but only 2 electrons in 1st orbital
Down
  1. Found in nucleus, has no charge, and same size as proton
  2. Found out electrons travel on orbitals
  3. Set up experiment with gold and alpha particles that proved positive parts of atom exist
  4. Proved atoms exist and contain particles that are negatively charged
  5. Discovered the neutron
  6. Studied chemical bonding and created structures that show Valence electrons
  7. Are Rows and corresponds to number of orbitals
  8. Are Columns and Elements share same properties
  9. 1st scientist to organize elements into Periodic Table by atomic mass
  10. Chemical symbol is Cu
  11. Believed atoms cannot be divided into smaller parts and created Billiard Ball model
  12. Negatively charged, tiny, and travels on orbitals
  13. Chemical symbol is O

26 Clues: Chemical symbol is O • Chemical symbol is Hg • Chemical symbol is Cu • Chemical symbol is Na • Chemical symbol is Au • Discovered the neutron • Rutherford’s model of the atom • Ideas lacked evidence evidence • Found out electrons travel on orbitals • Believed matter was made up of elements • Outermost electrons on outer most orbital • 1st orbital can hold this many electrons: • ...

Chemistry Definitions 2024-05-16

Chemistry Definitions crossword puzzle
Across
  1. Different energy levels where electrons orbit the nucleus
  2. Describes the electron moving around each shell;2,8,8,2
  3. Smallest part of matter, contains protons neutrons and electrons
  4. Theory that all matter is made up of matter
  5. The centre of an atom-contains protons and neutrons
  6. A substance that contains 2 or more types of atoms
  7. An atom or group of atoms that carries a positive or negative electric charge as a result of having lost or gained one
  8. A model of an atom made by Niels bohr
Down
  1. Negatively charged particles found orbiting the nucleus of an atom
  2. A substance that contains only 1 type of atom
  3. The area around the nucleus where the electrons travel
  4. Positively charged particles in the nucleus of an atom
  5. Total number of protons in an atom; defines which atom it is
  6. Vertical column on the periodic table
  7. Horizontal row on the periodic table
  8. A table that lists all the elements in order of their atomic number
  9. Parts that make up an atom
  10. The mass of an atom; equals the number of protons plus the number of neutrons
  11. Negatively charged ions.
  12. Neutral particles in the nucleus of an atom
  13. Atoms that have the same number of protons and electrons but different numbers of neutrons
  14. Positively charged ions.

22 Clues: Negatively charged ions. • Positively charged ions. • Parts that make up an atom • Horizontal row on the periodic table • Vertical column on the periodic table • A model of an atom made by Niels bohr • Neutral particles in the nucleus of an atom • Theory that all matter is made up of matter • A substance that contains only 1 type of atom • ...

Chemistry: Types of Bonds and Reactions 2023-04-20

Chemistry: Types of Bonds and Reactions crossword puzzle
Across
  1. A chemical reaction where two compounds trade placements to create an insoluble solid.
  2. Atoms that are grouped with the same name because they have the same number of protons.
  3. A type of electron in the highest energy level that are involved in bonding.
  4. The charge of a cation.
  5. An ion formed by gaining valence electrons.
  6. A chemical reaction where a hydrocarbon is combined with oxygen to form carbon dioxide and water.
  7. Type of bond between an anion and cation.
  8. A column of elements with the same number of valence electrons on the Periodic Table.
  9. The charge of an anion.
  10. The charge on an Aluminum ion.
  11. The charge on an Oxygen ion (oxide ion).
  12. An ion formed by losing valence electrons.
Down
  1. A chemical reaction where low complexity chemicals combine to form a larger, more complex compound.
  2. A chemical reaction where a lower reactivity element is replaced in a compound by a higher reactivity element.
  3. Type of bond between metals freely sharing valence electrons.
  4. Protons - Electrons = _______________
  5. A chemical reaction where a single large compound breaks apart into smaller, less complex chemicals.
  6. A row representing an energy level on the Periodic Table.
  7. Type of bond between two neutral atoms sharing valence electrons.
  8. A full set of valence electrons.

20 Clues: The charge of a cation. • The charge of an anion. • The charge on an Aluminum ion. • A full set of valence electrons. • Protons - Electrons = _______________ • The charge on an Oxygen ion (oxide ion). • Type of bond between an anion and cation. • An ion formed by losing valence electrons. • An ion formed by gaining valence electrons. • ...

Atomic Structure 2021-11-09

Atomic Structure crossword puzzle
Across
  1. Reactive metals found in group 1
  2. Has a positive charge
  3. The max number of electrons that the 2nd and 3rd shell can hold
  4. A sub-atomic particle with no charge
  5. Combination of the neutron and proton number
  6. Has a boiling point of 78 degrees Celsius
  7. These are found on the periodic table
  8. The man that was able to prove the existence of the neutron
  9. Name of the group of gases that have full outer shells
Down
  1. A method for removing a solid from a solution
  2. Where electrons are thought to be, some call them 'shells'
  3. He called his model of the atom the 'plum pudding'
  4. The same element with different numbers of neutrons
  5. Reactive non-metals found in group 7
  6. Put forward the idea of arranging elements in 'octaves'
  7. A type of reaction where a more reactive element swaps places with a less reactive one
  8. A method for removing insoluble particles from a liquid
  9. The centre of an atom made up of positive and neutral particles
  10. The man that demonstrated the electrons are arranged in energy levels (shells)
  11. Proposed the periodic table we use today
  12. A sub-atomic particle with a negative charge
  13. The Greeks thought that this is the smallest unit of matter

22 Clues: Has a positive charge • Reactive metals found in group 1 • Reactive non-metals found in group 7 • A sub-atomic particle with no charge • These are found on the periodic table • Proposed the periodic table we use today • Has a boiling point of 78 degrees Celsius • Combination of the neutron and proton number • A sub-atomic particle with a negative charge • ...

Revision 2021-10-20

Revision crossword puzzle
Across
  1. THE CHEMICALS THAT ARE FORMED IN A CHEMICAL REACTION
  2. MEANING THE CHANGE CAN BE UNDONE
  3. LOGS BURNING IS AN EXAMPLE OF A ___________ CHANGE
  4. THE ACID IN LEMONS
  5. WHEN ATOMS OF DIFFERENT ELEMENTS JOIN TOGETHER BY CHEMICAL BONDS
  6. A BASE THAT CAN BE DISSOLVED IN WATER
  7. A SUBSTANCE WITH A PH OF LESS THAN 7
  8. A SUBSTANCE WITH A PH OF 7
  9. AN INDICATOR THAT DETERMINES THE STRENGTH OF AN ACID/BASE
  10. CHEMICAL SYMBOL Fe
  11. THE SMALLEST UNIT OF MATTER
  12. WHEN AN ACID AND BASE ARE MIXED TOGETHER
Down
  1. WHEN SUBSTANCE ARE MIXED TOGETHER NOT CHEMICALLY COMBINED
  2. K IS THE CHEMICAL SYMBOL FOR THIS ELEMENT
  3. MELTING IS AN EXAMPLE OF A _________ CHANGE
  4. THE CHEMICALS THAT REACT TOGETHER IN A CHEMICAL REACTION
  5. THE ACID IN VINEGAR
  6. A BASE USED TO CLEAN
  7. AN ACID OFTEN USED IN THE LAB
  8. AN INDICATOR THAT TURNS RED OR BLUE ONLY
  9. A SUBSTANCE WITH A PH OF GREATER THAN 7
  10. A SUBSTANCE MADE UP OF ONLY ONE TYPE OF ATOM
  11. THE ELEMENT IN GROUP 7 PERIOD 2 OF THE PERIODIC TABLE
  12. CO2
  13. WE USE THE ____________ TABLE TO FIND ELEMENTS
  14. __________ IS OFTEN A SIGN OF A CHEMICAL REACTION TAKING PLACE

26 Clues: CO2 • THE ACID IN LEMONS • CHEMICAL SYMBOL Fe • THE ACID IN VINEGAR • A BASE USED TO CLEAN • A SUBSTANCE WITH A PH OF 7 • THE SMALLEST UNIT OF MATTER • AN ACID OFTEN USED IN THE LAB • MEANING THE CHANGE CAN BE UNDONE • A SUBSTANCE WITH A PH OF LESS THAN 7 • A BASE THAT CAN BE DISSOLVED IN WATER • A SUBSTANCE WITH A PH OF GREATER THAN 7 • AN INDICATOR THAT TURNS RED OR BLUE ONLY • ...

7th Grade Chemistry Crossword 2021-11-05

7th Grade Chemistry Crossword crossword puzzle
Across
  1. a ___________ change is a change of one state to another without the change in chemical composition
  2. positive charged particle in the nucleus
  3. change, a change in matter that produces one or more new substances
  4. the change from solid to gas
  5. pure substance that cannot be broken down into any other substances
  6. a horizontal row of elements in the periodic table
  7. a compound that contains carbon and hydrogen
  8. parts of a mixture that are evenly distributed
  9. when you add water and food coloring and the water ends up being very dark, this is a ______________ solution
  10. the change from a liquid to gas
Down
  1. table, a place you can find all the known elements
  2. negatively charged particle outside the nucleus
  3. parts of a mixture that are not evenly distributed
  4. anything that has mass and takes up space
  5. fastest form of matter
  6. a substance that is made up of atoms of two or more different elements
  7. a _____________ electron is on the outermost energy level of an atom
  8. the fastest form of matter in the universe
  9. a homogeneous mixture of one or more solutes dissolved in a solvent
  10. atoms of the same element that have different number of neutrons
  11. neutrally charged particle in the nucleus

21 Clues: fastest form of matter • the change from solid to gas • the change from a liquid to gas • positive charged particle in the nucleus • anything that has mass and takes up space • neutrally charged particle in the nucleus • the fastest form of matter in the universe • a compound that contains carbon and hydrogen • parts of a mixture that are evenly distributed • ...

First semester final crossword 2021-12-07

First semester final crossword crossword puzzle
Across
  1. The type of bond that takes place between metals and nonmetals.
  2. Which particle has a neutral charge?
  3. The ___ group tells us the number of valence electrons an element has.
  4. The dots found on orbitals going around the nucleus of an atom are called...
  5. The type of bond responsible for surface tension
  6. Anything that has mass and takes up space
  7. What is defined as "An atom's ability to attract and bond with other atoms"?
Down
  1. The center of the atom is called the...
  2. When an atom has a negative charge it is called an...
  3. The type of bond that takes place between only nonmetals
  4. An element with a positive charge is called a...
  5. When drawing Bohr models, the first orbital can hold up to ___ electrons.
  6. If an element has more protons than electrons, the charge will be...
  7. Who created the periodic table used today?
  8. What charge do all compounds want to have?
  9. The rule that tells us that elements have a tendency to want 8 valence electrons.
  10. What element is found on the fourth period and second group?
  11. The columns of the periodic table are called...
  12. What is defined as "The building block for all of matter"?
  13. The state of matter that has an undefined shape and an undefined volume

20 Clues: Which particle has a neutral charge? • The center of the atom is called the... • Anything that has mass and takes up space • Who created the periodic table used today? • What charge do all compounds want to have? • The columns of the periodic table are called... • An element with a positive charge is called a... • The type of bond responsible for surface tension • ...

EOG Vocabulary Review #2 2022-04-14

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

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

Science Midterm Chapters 5 and 6 2025-01-08

Science Midterm Chapters 5 and 6 crossword puzzle
Across
  1. A force that produces magnetic and electric fields
  2. A force that occurs when there's some kind of change in the nucleus of an atom
  3. These negatively charged particles keep things from touching because all atoms are surrounded by them and like charges repel each other
  4. A neutron spontaneously converts into a proton, an electron, and a nutrino
  5. Two or more atoms in a specific ratio
  6. The number of protons; how elements are arranged on the periodic table
  7. A push or a pull
  8. A group of atoms
  9. An average of all the isotopes of a particular element
  10. An alpha particle is ejected from the nucleus
  11. One or two letters that represent each element on the periodic table
  12. Everything with mass exerts a gravitational force on everything else that has mass
  13. A mixture where the different parts can be separated
Down
  1. Gravitational force is created when objects with mass warp space and time around themselves
  2. A mixture where the different parts cannot be separated
  3. The range, strength, and direction of a force
  4. A force that holds protons together in an atom's nucleus
  5. Formed when atoms combine in an array
  6. A force between two objects
  7. Two substances mixed together with no chemical reaction
  8. Another name for a homogenous mixture

21 Clues: A push or a pull • A group of atoms • A force between two objects • Two or more atoms in a specific ratio • Formed when atoms combine in an array • Another name for a homogenous mixture • The range, strength, and direction of a force • An alpha particle is ejected from the nucleus • A force that produces magnetic and electric fields • ...

Chapter 6 Biology Vocabulary 2023-12-08

Chapter 6 Biology Vocabulary crossword puzzle
Across
  1. the area of an enzyme where the substrate attached
  2. the amount of energy required to begin a reaction
  3. valence electrons are shared
  4. tells how much radiation an isotope is giving off
  5. a reaction that retains heat
  6. the starting elements left of the arrow
  7. neutral, used to calculate atomic mass
  8. vertical rows of the periodic table
  9. pure substance that cannot be broken down
  10. atoms with full valence electrons
  11. a certain type of atom
  12. when the nucleus breaks apart and radiation is emitted
  13. two or more elements combine to form something new
  14. The study of atoms
  15. building blocks of matter
  16. a biological catalyst
Down
  1. polar molecules combine to form hydrogen bonds
  2. a reaction that gives off heat
  3. the reactants that bind to the enzyme
  4. negatively charged, orbit the nucleus
  5. horizontal rows of the periodic table
  6. a substance that lowers the activation energy required to start a reaction
  7. the sum of protons and neutrons in an atom
  8. atoms with a different number of neutrons
  9. a charged particle
  10. the giving and taking of electrons to form a bond
  11. the result of a chemical reaction, right side of the arrow
  12. positively charged, equal the atomic number
  13. compound held together with a covalent bond

29 Clues: a charged particle • The study of atoms • a biological catalyst • a certain type of atom • building blocks of matter • valence electrons are shared • a reaction that retains heat • a reaction that gives off heat • atoms with full valence electrons • vertical rows of the periodic table • the reactants that bind to the enzyme • negatively charged, orbit the nucleus • ...

Final Assignment "CHEMISTRY" 2022-12-15

Final Assignment "CHEMISTRY" crossword puzzle
Across
  1. A mixture that is a combo of 2 or more substances where original substances are seperated.
  2. Logical interpretation based on prior knowledge
  3. When water changes from the gas phase into the liquid phase
  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. Small slip used to cover the Microscope slide
  6. A type of observation that cannot be measured
  7. the fixed amount of energy that a system contains.
  8. Third step of the scientific method
  9. Proposed explanation of something and also the starting point of an experiment.
  10. The electron in the outermost shell
Down
  1. Used to measure the temperature of a liquid
  2. Used to represent an atom and its electron, neutrons, and protons
  3. To find this, you use Mass/ Volume
  4. A mixture that is a combo of 2 or more substances that have uniform compostion.
  5. Creator of the periodic table
  6. positively charged ion
  7. The labratory technique for seperation of a mixture into its componenets.
  8. mixture of chemical elements where at least one is a metal.
  9. The ability to be easily changed into a shape.
  10. A type of observation that can be measured.

20 Clues: positively charged ion • Creator of the periodic table • To find this, you use Mass/ Volume • Third step of the scientific method • The electron in the outermost shell • Used to measure the temperature of a liquid • A type of observation that can be measured. • Small slip used to cover the Microscope slide • A type of observation that cannot be measured • ...

BONDING ROUNDUP 2025-09-03

BONDING ROUNDUP crossword puzzle
Across
  1. A type of bond formed when atoms share electrons. (8)
  2. The ion formed when a chlorine atom gains one electron. (8)
  3. The metal in the ionic compound MgCl₂. (9)
  4. The ion formed when an oxygen atom gains two electrons. (5)
  5. What do you call an ion that lost its electrons? A "positive" influence! (5)
  6. An atom or group of atoms with a charge due to loss or gain of electrons. (3)
  7. The horizontal row in the periodic table. (6)
  8. The metal in the ionic compound CaO. (7)
  9. A compound ion with the formula NO₃⁻. (7)
  10. The metal in sodium chloride. (6)
  11. A compound ion with the formula CO₃²⁻. (9)
Down
  1. A positively charged subatomic particle found in the nucleus. (6)
  2. The vertical column in the periodic table that determines the number of outer electrons. (5)
  3. A negatively charged subatomic particle involved in bonding. (8)
  4. A compound ion with the formula SO₄²⁻. (7)
  5. The ion formed when a fluorine atom gains one electron. (8)
  6. A type of bond formed when atoms transfer electrons. (5)
  7. A way of representing a compound using symbols and numbers. (7)
  8. The dense central part of an atom containing protons and neutrons. (7)
  9. A neutral subatomic particle found in the nucleus. (7)

20 Clues: The metal in sodium chloride. (6) • The metal in the ionic compound CaO. (7) • A compound ion with the formula NO₃⁻. (7) • A compound ion with the formula SO₄²⁻. (7) • The metal in the ionic compound MgCl₂. (9) • A compound ion with the formula CO₃²⁻. (9) • The horizontal row in the periodic table. (6) • A type of bond formed when atoms share electrons. (8) • ...

Science 2025-12-04

Science crossword puzzle
Across
  1. Known in glass, dye, and cement making
  2. The simplest, lightest, and most abundant element in the universe
  3. Positive charged subatomic particle
  4. Proposed the geometric solids
  5. Negative charged subatomic particle
  6. General region surrounding nucleus
  7. Pure chemical substances
  8. Perfected the use of bronze
  9. Used four 4 and 3 principles to transform or transmute substances
  10. Searched plants & minerals for man’s longevity
  11. Electron absorbs discrete energy
  12. The regions of space with high probability of finding electrons
  13. Stated that atoms cannot be divided
  14. A one or two letter symbol that represents the element
  15. Substances have infinitesimally small particles
Down
  1. Horizontal rows of the periodic table.
  2. Subatomic particles that does not have any charge
  3. Law of Definite Proportions
  4. Everything is composed of 4 kinds of matter
  5. Concept of corpuscles
  6. Law of multiple Proportions
  7. The smallest unit of a chemical element
  8. Matched metals with heavenly bodies
  9. table of the chemical elements arranged in order of atomic number
  10. The number of protons in its nucleus, which uniquely identifies that element.
  11. Highly reactive metal group
  12. The vertical columns on the periodic table.
  13. First model to use idea of subatomic particles
  14. Infinite number of ways of balancing matter
  15. Made the preparation of several acids

30 Clues: Concept of corpuscles • Pure chemical substances • Law of Definite Proportions • Law of multiple Proportions • Highly reactive metal group • Perfected the use of bronze • Proposed the geometric solids • Electron absorbs discrete energy • General region surrounding nucleus • Positive charged subatomic particle • Negative charged subatomic particle • ...

Alice and Emily Crossword 2021-10-20

Alice and Emily Crossword crossword puzzle
Across
  1. To discover something
  2. Length or Size of a Tsunami
  3. Damp or Wet
  4. To cause major damage
  5. Towers normally break this way
  6. After an earthquake
Down
  1. Measure's Earthquakes
  2. Lava Rock
  3. Studies Earthquakes
  4. Second Layer Of The Earth
  5. Periodic Table
  6. To loose something

12 Clues: Lava Rock • Damp or Wet • Periodic Table • To loose something • Studies Earthquakes • After an earthquake • Measure's Earthquakes • To discover something • To cause major damage • Second Layer Of The Earth • Length or Size of a Tsunami • Towers normally break this way

CROSSWORD CH 19 2025-10-02

CROSSWORD CH 19 crossword puzzle
Across
  1. UNIQUE DEVICE IDENTIFER
  2. SUPPLY CHAIN MANAGEMENT
  3. EQUIPMENT THAT IS HIGH COST
  4. WHERE ITEMS ARE REQUESTED
  5. EQUIPMENT AND CONSUMABLE ITEMS
  6. AUTOMATIC REPLENISHMENT
  7. ITEMS PURCHASED FROM OUTSIDE AS NEEDED
Down
  1. THR MOVEMENT OF SUPPLIES
  2. ECOLOGICAL BALANCE
  3. REFERENCE NUMBER
  4. LOT NUMBER
  5. PRODUCT SERIAL NUMBER

12 Clues: LOT NUMBER • REFERENCE NUMBER • ECOLOGICAL BALANCE • UNIQUE DEVICE IDENTIFER • SUPPLY CHAIN MANAGEMENT • AUTOMATIC REPLENISHMENT • PRODUCT SERIAL NUMBER • THR MOVEMENT OF SUPPLIES • WHERE ITEMS ARE REQUESTED • EQUIPMENT THAT IS HIGH COST • EQUIPMENT AND CONSUMABLE ITEMS • ITEMS PURCHASED FROM OUTSIDE AS NEEDED

Chem Lab 2022-09-21

Chem Lab crossword puzzle
Across
  1. the atomic radius ________ across a period from left to right
  2. how much something wants to reduce
  3. half-reaction in which a chemical species loses electrons
  4. a cell that is composed of 2 metals connected by a salt bridge
  5. the general electron configuration for the element group with the largest negative value for electron affinity
  6. the other name for the Oxygen family
  7. the amount of energy required to remove an electron from an atom
  8. the group on the periodic table with an oxidation number of +1
  9. between Cesium or Lithium, the one with a higher melting point
  10. the cell in which reduction occurs in a voltaic cell
  11. the ability of materials to pass an electric current
  12. focuses exclusively on either the oxidation or reduction portion of a reaction
Down
  1. the number that indicates the degree of oxidation/reduction of an atom
  2. half-reaction in which a chemical species gains electrons
  3. one of the mnemonics for remembering oxidation/reduction
  4. a cell that uses a current to decompose chemical compounds
  5. when balancing redox reaction, you first balance all _______ elements
  6. the cell in which oxidation occurs in a voltaic cell
  7. the representation of the hydrogen-ion activity of solutions
  8. the element with the largest first ionization energy on the periodic table

20 Clues: how much something wants to reduce • the other name for the Oxygen family • the cell in which oxidation occurs in a voltaic cell • the cell in which reduction occurs in a voltaic cell • the ability of materials to pass an electric current • one of the mnemonics for remembering oxidation/reduction • half-reaction in which a chemical species gains electrons • ...

Evan and Drake's Periodic Table Crossword 2022-10-12

Evan and Drake's Periodic Table Crossword crossword puzzle
Across
  1. a pure substance that can't be broken down into simpler substances through chemical reactions
  2. can be hammered or rolled into flat sheets or shapes
  3. a particle that contains two or more atoms joined together
  4. an element that does not conduct electricity or heat and is usually a gas at room temperature
  5. a chart that organizes information about all of the known elements according to their properties
  6. reflective and shiny
  7. term for the columns of the periodic table AKA the families
  8. the smallest component of an element
  9. anything that has mass or volume
  10. average mass of all isotopes of that element
  11. particle in the nucleus that has no charge
  12. ability to transfer heat
  13. term for the rows of the periodic table
Down
  1. an element that has some properties of a metal and some properties of a nonmetal
  2. negatively charged the particle that orbits the center of an atom
  3. an element or substance that conducts heat and electricity
  4. ability to carry electrical current
  5. can be pulled out or drawn into long wires
  6. positively charged the particles that orbits the center of an atom
  7. deterioration of a metal due to a chemical reaction
  8. the center of an atom
  9. ease and speed with which one element combines with another

22 Clues: reflective and shiny • the center of an atom • ability to transfer heat • anything that has mass or volume • ability to carry electrical current • the smallest component of an element • term for the rows of the periodic table • can be pulled out or drawn into long wires • particle in the nucleus that has no charge • average mass of all isotopes of that element • ...

Minerals Crossword Halley Carson 2019-12-09

Minerals Crossword Halley Carson crossword puzzle
Across
  1. Main ingredient combined with sand to make glass screen
  2. Sourced from argentine/tetrahedrite
  3. Used for anodes of batteries because of electric and thermal conductivity
  4. Used in phone circuitry, speakers, and vibration unit
  5. A naturally occurring, inorganic, crystalline structure
  6. Used in color screen, phone circuitry, speakers, and vibration unit
  7. Used in displays/LEDs
  8. Source of lithium
  9. Source mineral of tantalum to improve audio quality
  10. Source of tungsten
  11. Source of indium/germanium used in conductive coating and display
  12. Source of rare-earth elements to produce magnets
  13. Source of copper
  14. Source mineral for silicon, basis of integrated circuits
  15. Used in color screen, found in row 5 of the periodic table
  16. Used in glass polishing, phone circuitry, and speakers
  17. Used in glass polishing
Down
  1. Used in the color screen, glass polishing, and phone circuitry
  2. Used in color screen, found in row 6 of the periodic table
  3. Mined for aluminum content
  4. Used in circuitry, capacitors, and plating
  5. Strengthens glass in the screen
  6. Used in color screen and speakers
  7. Primary source of tin for display
  8. Source of arsenic, used for radiofrequency/power amplifiers
  9. Used in cathodes of batteries
  10. Primary source of silver
  11. Used in color screen, speakers, and vibration unit
  12. Used in screen's conductive coating

29 Clues: Source of copper • Source of lithium • Source of tungsten • Used in displays/LEDs • Used in glass polishing • Primary source of silver • Mined for aluminum content • Used in cathodes of batteries • Strengthens glass in the screen • Used in color screen and speakers • Primary source of tin for display • Sourced from argentine/tetrahedrite • Used in screen's conductive coating • ...

Honors Physical Science Unit 1 2020-08-10

Honors Physical Science Unit 1 crossword puzzle
Across
  1. representation of the valence electrons of an atom that uses dots around the symbol of the element
  2. the basic unit of a chemical element
  3. elements with properties of both metals and nonmetals
  4. a subatomic particle with a negative electric charge
  5. an element that readily forms positive ions (cations) and has metallic bonds
  6. a horizontal row of the periodic table
  7. the ability of a substance to be molded into a different shape
  8. a subatomic particle with a positive electric charge
  9. an element that lacks the characteristics of a metal
  10. an element that can conduct electricity under some conditions but not others
Down
  1. contain 2 atoms that are chemically bonded
  2. a tiny particle which makes up protons and neutrons
  3. the mass of an atom, neutrons and protons added together
  4. variants of an element with the same number of protons but different number of neutrons
  5. each of 2 or more different physical forms in which an element can exist
  6. a subatomic particle with no electric charge
  7. the number of protons in the nucleus of an atom, used to identify elements
  8. a vertical row of the periodic table
  9. capable of being hammered out thin or stretched into wires
  10. the positively charged center core of an atom consisting of protons and neutrons

20 Clues: the basic unit of a chemical element • a vertical row of the periodic table • a horizontal row of the periodic table • contain 2 atoms that are chemically bonded • a subatomic particle with no electric charge • a tiny particle which makes up protons and neutrons • a subatomic particle with a negative electric charge • ...

PS 5 2021-10-20

PS 5 crossword puzzle
Across
  1. In 1875, a French chemist discovered a new element. He named this element ___ in honor of France.\
  2. The most abundant metal in Earth's crust is called?
  3. The pattern of repeating properties is called?
  4. Silicon is considered to be a ___?
  5. This is found in foods and in water, which accounts for more than 60% of body mass.
  6. Until 1750, scientists had identified only 17 __.
  7. Elements that are classified as solids, liquids, or gases are located in which class of elements?
  8. The most abundant element in Earth's crust is called?
Down
  1. Each column on the periodic table is called a ___ ?
  2. Mendeleev placed ___ in Group VII because this and Chlorine have similar properties.
  3. Fresh ___ is a good source of iodine.
  4. Brazil nuts are a good source of ____, as are fruits & vegetables.
  5. An electron that is in the highest occupied energy level of an atom is called?
  6. Only metals react with ___?
  7. In order to place elements with similar properties in the same column, Mendeleev needed to leave spaces for ____ elements.
  8. Mendeleev used a deck of ___ to create a pattern for the periodic table.
  9. Aluminum & magnesium is considered as a ___?
  10. Sulfur is considered to be a ____?
  11. An Alkali metal has ___ valence electron(s).
  12. This is the second most common element in the human body.

20 Clues: Only metals react with ___? • Sulfur is considered to be a ____? • Silicon is considered to be a ___? • Fresh ___ is a good source of iodine. • Aluminum & magnesium is considered as a ___? • An Alkali metal has ___ valence electron(s). • The pattern of repeating properties is called? • Until 1750, scientists had identified only 17 __. • ...

WE LOVE ENGLISH 2023-02-03

WE LOVE ENGLISH crossword puzzle
Across
  1. Not renewable
  2. The rotating object you use to create energy with air stream (in 2 words)
  3. A growth that is viable and constant (in 2 words)
  4. To equilibrate
  5. If the 6th element of the periodic table was attached in your basement (in 2 words)
  6. A platform in the middle of the ocean used to extract fuel(in 3 words)
  7. To waste
  8. Plants can also do that (in 2 words)
  9. What tin cans do
  10. If the 6th element of the periodic table could walk, what would it leave on the ground (in 2 words)
  11. The building producing energy with atome fission (in 3 words)
Down
  1. A sickness due to work (in 2 words)
  2. The basic liquid of life and a piece of furniture (in 2 words)
  3. A policy that promotes the environment (compound word)
  4. A non renewable resource (in 2 words)
  5. Plants can do it through photosynthesis (in 2 words)
  6. The building producing energy with the power of water (in 2 words)
  7. Unpleasant and sometimes unexpected consequences of something (in 2 words)
  8. To forbid or to exclude someone
  9. Not depletable
  10. To use the entirety of a non-renewable resource
  11. A group of people or firms applying pressure (economic or political)

22 Clues: To waste • Not renewable • To equilibrate • Not depletable • What tin cans do • To forbid or to exclude someone • A sickness due to work (in 2 words) • Plants can also do that (in 2 words) • A non renewable resource (in 2 words) • To use the entirety of a non-renewable resource • A growth that is viable and constant (in 2 words) • ...

Chemistry Paper 1 - C1 2023-06-26

Chemistry Paper 1 - C1 crossword puzzle
Across
  1. An atom of the same element with a different number of neutrons
  2. Sodium Chloride (s)
  3. Sodium Chloride(aq)
  4. Different states of matter at room temperature and are toxic. Which group am I?
  5. Person who came up with the plum pudding model of the atom
  6. Positively charged sub-atomic particle
  7. Process to separate a solvent from a solution
  8. How historic periodic tables were organised
  9. Used alongside gold foil to, inadvertently, disprove the plum pudding model of the atom
  10. Person who organised the current periodic table
  11. Substance that goes into a chemical reaction
  12. Sub-atomic particle with a mass of 1
Down
  1. 'Amount' of insoluble base that should be added when making pure dry crystals.
  2. What increases along with the size of an atom?
  3. Tungstan
  4. How to separate an insoluble substance from a solution
  5. Scientist who is credited for the discovery of the nucleus
  6. Sub-atomic particle with a negative charge
  7. Substance that come out of a chemical reaction
  8. Most of an atom is...
  9. Atoms have more electrons and more shells therefore the outer electron further from the nucleus. Meaning that electrons lost more easily. Which group am I?easily.
  10. Form coloured compounds
  11. Unreactive
  12. When an atom has a full outer shell
  13. Like charges...
  14. Opposite charges...

26 Clues: Tungstan • Unreactive • Like charges... • Sodium Chloride (s) • Sodium Chloride(aq) • Opposite charges... • Most of an atom is... • Form coloured compounds • When an atom has a full outer shell • Sub-atomic particle with a mass of 1 • Positively charged sub-atomic particle • Sub-atomic particle with a negative charge • How historic periodic tables were organised • ...

Unit 1 Vocabulary 2016-01-13

Unit 1 Vocabulary crossword puzzle
Across
  1. Atoms or groups of atoms with a charge.
  2. Negatively charged Ions.
  3. The possible locations around an atom where electrons having specific energy values (quantum number) may be found. Divided into sublevels s, p, d, and f.
  4. If there are two electrons in an orbital, they must have opposite (paired) spins.
  5. Positively charged subatomic particle. Contained inside the nucleus.
  6. When filling sublevels other than s, electrons are placed in individual orbitals before they are paired up.
  7. Horizontal row on the periodic table.
  8. Absorbed when an electron moves from its ground state to its excited state.
  9. the most probable location for finding an electron.
Down
  1. Neutrally charged subatomic particle.
  2. Energy given off in the form of light by an excited electron.
  3. Tendency of an atom to attract electrons to itself when it combines with another element.
  4. Negatively charged subatomic particles.
  5. Depends on the number of energy levels and the overall charge of the nucleus .
  6. Positively Charged Ions.
  7. Atoms of the same element which have a different Mass Number due to a differing number of neutrons.
  8. Principal energy levels are broken down into these...
  9. Identifies an element. The number of protons.
  10. Vertical Column on the periodic table.
  11. The center of an atom. Contains the protons and neutrons.Has an overall positive charge.

20 Clues: Negatively charged Ions. • Positively Charged Ions. • Neutrally charged subatomic particle. • Horizontal row on the periodic table. • Vertical Column on the periodic table. • Atoms or groups of atoms with a charge. • Negatively charged subatomic particles. • Identifies an element. The number of protons. • the most probable location for finding an electron. • ...

Chemistry Crossword 2015-12-01

Chemistry Crossword crossword puzzle
Across
  1. new materials produced by the reaction
  2. substances that help reaction proceed faster
  3. is anythng that has mass and occupies space
  4. solid to a gas
  5. is a slow chemical change that occurs when oxygen reacts with metal (rusting)
  6. substance able to conduct electricity
  7. horizontal row on periodic table
  8. elements are found in groups and row
  9. vertical column on the periodic table
  10. when reaction absorbs the heat
  11. most reactive non-metals
  12. most reactive metals
  13. have both matallic and non-metallic properties
Down
  1. the materials at the start of the reaction
  2. substance made up of only one type of subatance
  3. symbols design to help protect people who use materials that might be harmful at work
  4. pure substance formed when at least one metal and non-metal combine
  5. reaction that occurs when oxygen reacts with a substance to form a new substance to give off energry
  6. became valuable because it could be used to make pots, pans, etc
  7. state from gas to liquid
  8. smaller than an element
  9. one of the softest rock
  10. gases the most stable and unreactive element
  11. Hardness is usually measured n the __ scale
  12. abbreviation for atomic mass shows the sum of protons and neutrons in an atom

25 Clues: solid to a gas • most reactive metals • smaller than an element • one of the softest rock • state from gas to liquid • most reactive non-metals • when reaction absorbs the heat • horizontal row on periodic table • elements are found in groups and row • substance able to conduct electricity • vertical column on the periodic table • new materials produced by the reaction • ...

periotic table 2017-01-07

periotic table crossword puzzle
Across
  1. the smallest particle that has the properties of an element
  2. a negatively charged subatomic particle
  3. number the number of protons in the nucleus of an atom
  4. family group 1A
  5. the elements that are good conductors of heat and electricity
  6. an ion with a positive charge
  7. electron an electron in the outermost energy level of an atom
  8. another name for period
  9. level any of the possible energies an electron may have in an atom
  10. the process of adding electrons to or removing electrons from an atom
  11. a positively charged subatomic particle
  12. a neutral subatomic particle
  13. the center of an atom
Down
  1. number the total number of protons and neutrons in the nucleus of an atom
  2. gas family group 8A
  3. the elemnts that are usually poor conductors of heat and electricity
  4. family group 6A
  5. family group 7A
  6. an element that has properties of both a metal and nonmetal
  7. another name for metalloid
  8. earth metal family group 2A
  9. another name for group
  10. a vertical column of elements in the periodic table
  11. a horizontal row of elements in the periodic table
  12. any atoms having the same number of protons but a different number of neutrons
  13. an ion with a negative charge

26 Clues: family group 6A • family group 7A • family group 1A • gas family group 8A • the center of an atom • another name for group • another name for period • another name for metalloid • earth metal family group 2A • a neutral subatomic particle • an ion with a positive charge • an ion with a negative charge • a negatively charged subatomic particle • a positively charged subatomic particle • ...

Everyday Chemistry 2022-04-11

Everyday Chemistry crossword puzzle
Across
  1. Fe
  2. Vertical columns in the periodic table, where elements contain similar chemical properties
  3. Na
  4. A substance that produces hydroxide ions, HO− , in water. Taste bitter and turns litmus paper blue
  5. ___________ electrons are the electrons in the outermost principal energy level of an atom.
  6. Form positive ions
  7. ______ Curie first discovered the radioactive elements polonium and radium
  8. Co
  9. He
  10. Positively charged particles
  11. Made of 2 or more elements that are chemically combines
  12. _______ acid is a strong acid that is used in car batteries
  13. The study ofthe behavior of matter and its charges and how it interacts with other matter and energy
  14. Ca
Down
  1. _____ rule states when several orbitals are available in a subshell, each orbital gets one electron before the electrons pair up
  2. Negatively charged ions
  3. Electron configuration for this element is
  4. A _______ table is a table of the chemical elements arranged in order of atomic number
  5. Ti
  6. Nuclear particle with no charge
  7. Ni
  8. A substance that ionizes in water to form hydrogen ions, H+. Taste sour and turns litmus paper red.
  9. The _____________ is the first antibiotic discovered by the scientist Alexander Fleming
  10. Smallest particle of an element
  11. The fundamental states of matter are: Liquid, solid, and _____

25 Clues: Fe • Ti • Na • Ni • Co • He • Ca • Form positive ions • Negatively charged ions • Positively charged particles • Nuclear particle with no charge • Smallest particle of an element • Electron configuration for this element is • Made of 2 or more elements that are chemically combines • _______ acid is a strong acid that is used in car batteries • ...

Bernard's Periodic Table Crossword 2023-07-18

Bernard's Periodic Table Crossword crossword puzzle
Across
  1. Positively charged particle in the nucleus of an atom
  2. The number of protons in the nucleus of an atom of an element
  3. A subatomic particle that is neutral and that is found in the nucleus of an atom
  4. the ease and speed with which an element combines or reacts with other elements and compounds
  5. very reactive, not found alone in nature, react violently with water
  6. Found along the 'staircase'. Have properties of both metals and nonmetals
  7. pure substance that consists entirely of one type of atom
  8. able to be hammered into thin sheets
  9. A tiny, negatively charged particle that moves around the nucleus of an atom.
Down
  1. horizontal rows on the periodic table
  2. brittle , dull, poor conductors of heat and electricity
  3. a mixture of a metal with at least one other element- strengthens the structure
  4. the ability of an object to transfer heat or electricity to another object
  5. discovered the electron
  6. The total number of protons and neutrons in an atom's nucleus
  7. the period below lanthanides, very unstable
  8. the smallest unit of an element that maintains the properties of that element
  9. shiny, malleable, ductile and good conductors
  10. tops vertical columns on the periodic table that have common properties
  11. can be pulled into long wires

20 Clues: discovered the electron • can be pulled into long wires • able to be hammered into thin sheets • horizontal rows on the periodic table • the period below lanthanides, very unstable • shiny, malleable, ductile and good conductors • Positively charged particle in the nucleus of an atom • brittle , dull, poor conductors of heat and electricity • ...

Chemical reactions 2024-11-19

Chemical reactions crossword puzzle
Across
  1. During a chemical reaction, energy may be transferred from e.g. chemical energy to heat, but it is always .....
  2. The rows in the periodic table are called .....
  3. A chemical reaction that releases heat is .....
  4. A substance that is produced during a chemical reaction.
  5. In a molecule, chemical energy is stored within chemical .....
  6. The ..... of carbon is twelve.
  7. This alkali metal can be found in just about every smartphone battery.
  8. When wood burns, some of the chemical energy in the wood is released as .....
  9. This element has atomic number seven.
  10. Elements in group eight have eight ..... electrons.
  11. The atomic number of an element is determined by the number of its .....
Down
  1. A chemical reaction that absorbs heat is .....
  2. Glucose and oxygen may react with carbon dioxide and water during cellular .....
  3. The law of ..... states that matter cannot be created or destroyed.
  4. Elements in period two have two electron .....
  5. The columns in the periodic table are called .....
  6. A substance that is consumed during a chemical reaction.
  7. The number of carbon atoms in exactly 12 g of 12C is one .....
  8. This element has eight protons in its nucleus.
  9. Elements in group five have five valence .....
  10. An atom that has lost or gained an electron.

21 Clues: The ..... of carbon is twelve. • This element has atomic number seven. • An atom that has lost or gained an electron. • A chemical reaction that absorbs heat is ..... • Elements in period two have two electron ..... • This element has eight protons in its nucleus. • Elements in group five have five valence ..... • The rows in the periodic table are called ..... • ...

Chemistry Crossword Puzzle 2024-05-01

Chemistry Crossword Puzzle crossword puzzle
Across
  1. the length of time it takes for half of the atoms in an isotope to decay
  2. occurs when an acid and a base react to form a salt and water
  3. tend to form covalent bonds
  4. diffusion through a tiny opening
  5. atoms of the same element
  6. vertical columns on the periodic table
  7. a neutral particle having equal numbers of p+ and e-
  8. donates one proton per molecule
  9. substances that are volatile vaporize easily
  10. temperatures measured with a thermometer
  11. the mass of an atom (amu)
  12. the concave or convex surface of a liquid
  13. an atom or group of atoms that has either gained or lost e-
Down
  1. the random movement of gas molecules from an area of higher concentration to a lower concentration
  2. is the amount of matter in an object
  3. a ratio that compares mass and volume
  4. measured as half the distance between the nuclei of an atoms
  5. the smallest particle of a covalently bonded compound
  6. horizontal rows on the periodic table
  7. time measured with a clock or stopwatch
  8. negative ion
  9. length measured with a ruler
  10. positively charged ion
  11. ionic compound made up of a cation from a base and an anion from an acid
  12. is the concentration of a solution
  13. mass measured with a balance

26 Clues: negative ion • positively charged ion • atoms of the same element • the mass of an atom (amu) • tend to form covalent bonds • length measured with a ruler • mass measured with a balance • donates one proton per molecule • diffusion through a tiny opening • is the concentration of a solution • is the amount of matter in an object • a ratio that compares mass and volume • ...

First 9 weeks voc (Abby y) 2024-10-03

First 9 weeks voc (Abby y) crossword puzzle
Across
  1. the distance between 2 adjacent waves
  2. different mass because a change in neutrons
  3. constant equal to 6.626 * 10^-34
  4. the number of waves a cycles that pass a given point per unit of time
  5. everything is built up of particles which are made up of…
  6. have no charge
  7. is the center of a atom/ most of a atoms mass
  8. heat amount of heat needed to raise the temperature of 1 gram of a substance to 1 degree C
  9. energy transfer that required physical touch
  10. reaction where heat is gained
  11. orbit a mathematical function describing the location and wave-like behavior of electrons in a atom
  12. reaction where heat is lost
  13. energy transfer through waves
  14. levels the specific energy an electron in an atom or other system can have
  15. electrons Number of electrons on the outer shell
  16. transfer there are 3 ways this can occur
Down
  1. same number of protons / orbits the nucleus
  2. table’ organized chart of all the elements
  3. energy transfer that used currents
  4. same number of electrons/ identity
  5. the study of heat energy
  6. number number of protons and neutronsElectron dot structure - a notation where valence electrons are around the atomic symbol
  7. what makes up the periodic table
  8. principle discovered by Werner Heisenburg
  9. number an atom's identity
  10. 2 substances have met an equal temperature
  11. symbol letters that represent a element

27 Clues: have no charge • the study of heat energy • number an atom's identity • reaction where heat is lost • reaction where heat is gained • energy transfer through waves • what makes up the periodic table • constant equal to 6.626 * 10^-34 • energy transfer that used currents • same number of electrons/ identity • the distance between 2 adjacent waves • ...

Periodic Table of Elements 2024-10-22

Periodic Table of Elements crossword puzzle
Across
  1. Metal in group 8 used to make fences.
  2. Number of groups on the periodic table (spell number).
  3. Chemical symbol for gold.
  4. Group colored green on your project.
  5. Metalloid used in cleaning agents.
  6. Its average mass number is 107.87.
  7. Only liquid metal whose atomic number is eighty.
  8. There "salt makers" and colored purple on your project.
  9. Poisonous metalloid.
  10. Gas in period 2 needed for our survival.
  11. Pink group of elements found inside staircase.
  12. Number of periods on the periodic table (spell number).
  13. Halogen used in liquid form to keep pools clean.
  14. Element of alkali metal group in salt (NaCl).
Down
  1. Element with average atomic mass of 54.938.
  2. Its atomic number is twenty two.
  3. Noble gas which is also the home planet to Superman.
  4. Metal found in group 13 used to make foil.
  5. Group of elements that Californium belongs to.
  6. Element in period 4 and group 10.
  7. Only nonmetal element on the left side of chart.
  8. Noble gas used to inflate party balloons.
  9. Member of Group 11 used for jewelry.
  10. Noble gas used to light or illuminate signs.
  11. Alkaline Earth Metal found in bones.
  12. Gas in Group 15 which makes up most of our air.

26 Clues: Poisonous metalloid. • Chemical symbol for gold. • Its atomic number is twenty two. • Element in period 4 and group 10. • Metalloid used in cleaning agents. • Its average mass number is 107.87. • Group colored green on your project. • Member of Group 11 used for jewelry. • Alkaline Earth Metal found in bones. • Metal in group 8 used to make fences. • ...

Elements 2025-09-08

Elements crossword puzzle
Across
  1. This element glows in the dark and found in matches
  2. Formula 1 banned this element is the engine construction due to the elements toxicity as well as it expensiveness
  3. this is the universes fourth most abundant element by mass
  4. This element has an atomic number of 15.994
  5. this gas is used in light bulbs
  6. taking this element before bed provides a better rest
  7. green gas and is used to clean pools
  8. this element is found in compounds such as borax and boric acid
  9. this element is found in bones and teeth
Down
  1. this element is also an essential nutrient
  2. first element on the periodic table
  3. people use this element to make their voice a higher pitch
  4. This element is used in a lot of delicious cooked meals
  5. has an average atomic mass of 6.941
  6. this element is the most reactive throughout the entire periodic table
  7. This element is used often as a kitchen appliance in form of a foil
  8. This element emits a bright orange-red light when an electric current passes through it
  9. This element is used commonly to make electronic chips
  10. Yellow solid with rotten egg smell
  11. This element makes up about 78% of earths atmosphere

20 Clues: this gas is used in light bulbs • Yellow solid with rotten egg smell • first element on the periodic table • has an average atomic mass of 6.941 • green gas and is used to clean pools • this element is found in bones and teeth • this element is also an essential nutrient • This element has an atomic number of 15.994 • This element glows in the dark and found in matches • ...

Periodic Table Puzzle 2020-05-24

Periodic Table Puzzle crossword puzzle
Across
  1. Which element has the lowest atomic mass.
  2. It’s semi-metal and atomic number is 14
  3. Which element has an atomic number of 26.
  4. krypton and radon.
  5. Earth The group readily lose two electrons to
  6. What is the alkali metal on period 2?
  7. The most electronegative element.
  8. cations with a 2+ charge.
Down
  1. gas This chemical series contain helium, neon,
  2. It is only metal element that is liquid at
  3. The group have high negative value of electron affinity.
  4. The most gas in the air.
  5. The group are very reactive metals that do not occur freely in nature.
  6. temperature.

14 Clues: temperature. • krypton and radon. • The most gas in the air. • cations with a 2+ charge. • The most electronegative element. • It’s semi-metal and atomic number is 14 • What is the alkali metal on period 2? • Which element has the lowest atomic mass. • Which element has an atomic number of 26. • It is only metal element that is liquid at • ...

Periodic Table Crossword 2020-05-18

Periodic Table Crossword crossword puzzle
Across
  1. it starts with p
  2. Starting with H and ending with M
  3. Used to treat bipolar disorder
  4. my atomic mass is 24.305
  5. it is non-metallic element and the middle letter is R
  6. Lightest element in the periodic table
  7. I start and end with the same letter
  8. my cans are recyclable
Down
  1. my atomic number is 5+4
  2. my symbol is Na
  3. SI is my Symbol
  4. 8 letter word starting with N and finishing with N
  5. this element is silver grey metallic in colour
  6. life giving gas

14 Clues: my symbol is Na • SI is my Symbol • life giving gas • it starts with p • my cans are recyclable • my atomic number is 5+4 • my atomic mass is 24.305 • Used to treat bipolar disorder • Starting with H and ending with M • I start and end with the same letter • Lightest element in the periodic table • this element is silver grey metallic in colour • ...

PERIODIC TABLE ELEMENTS 2022-03-27

PERIODIC TABLE ELEMENTS crossword puzzle
Across
  1. ALKALI METAL, SYMBOL Na
  2. 1ST ELEMENT IN GROUP 16
  3. 1ST ALKALINE EARTH METAL
  4. ATOMIC NUMBER Z = 7
  5. METALIC ELEMENT, SYMBOL Al
  6. ATOMIC NUMBER Z = 5
  7. Z = 14, A VALLEY IN CALIFORNIA IS NAMED AFTER THIS ELEMENT
Down
  1. ALKALINE EARTH METAL, Z = 12
  2. 1ST ELEMENT OF PERIOD 1
  3. 1ST ELEMENT IN NOBLE GASES GROUP
  4. ATOMIC NUMBER Z = 3
  5. NOBLE GAS WITH Z = 10
  6. 2ND ELEMENT IN PERIOD 2, GROUP 14
  7. 1ST HALOGEN ELEMENT

14 Clues: ATOMIC NUMBER Z = 3 • ATOMIC NUMBER Z = 7 • 1ST HALOGEN ELEMENT • ATOMIC NUMBER Z = 5 • NOBLE GAS WITH Z = 10 • 1ST ELEMENT OF PERIOD 1 • ALKALI METAL, SYMBOL Na • 1ST ELEMENT IN GROUP 16 • 1ST ALKALINE EARTH METAL • METALIC ELEMENT, SYMBOL Al • ALKALINE EARTH METAL, Z = 12 • 1ST ELEMENT IN NOBLE GASES GROUP • 2ND ELEMENT IN PERIOD 2, GROUP 14 • ...

The Periodic Puzzle 2025-09-14

The Periodic Puzzle crossword puzzle
Across
  1. A polyatomic anion that contains 1 atom of Phosphorus and 4 atoms of Oxygen
  2. The chemical name for Gold
  3. (Energy of activation) The minimum energy needed for a reaction to occur
  4. A reddish-brown coating formed on iron due to oxidation
  5. The combining power of an element
  6. Change of state from solid directly to gas
  7. A insoluble solid formed in a solution
  8. Describes metals that make a ringing sound when struck
  9. A reaction that releases heat
  10. Atoms of the same element with different numbers of neutrons
Down
  1. A flask with a wide base and narrow neck used in the lab
  2. A positivly charged ion
  3. Positivly charged ions are attracted to this electrode during electrolysis
  4. Atoms of the same element with different numbers of neutrons
  5. A type of chemical equation that does not follow the 'Law of Conservation of Mass'

15 Clues: A positivly charged ion • The chemical name for Gold • A reaction that releases heat • The combining power of an element • A insoluble solid formed in a solution • Change of state from solid directly to gas • Describes metals that make a ringing sound when struck • A reddish-brown coating formed on iron due to oxidation • ...

Periodic Table Crossword 2025-08-13

Periodic Table Crossword crossword puzzle
Across
  1. vertical column of elements
  2. element type; excellent conductors
  3. element type; okay conductors, properties of both metals and nonmetals
  4. elements in Groups 1,2,and 13-18
  5. number how many protons are in an atom
  6. same atoms with different # of neutrons
Down
  1. element type; poor conductors
  2. when elements are arranged in order of atomic number, physical and chemical properties repeat
  3. subatomic particle, negative charge
  4. number of protons + neutrons
  5. Scientist who arranged the periodic table
  6. subatomic particle, positive charge
  7. subatomic particle, no charge
  8. the horizontal row of elements

14 Clues: vertical column of elements • number of protons + neutrons • element type; poor conductors • subatomic particle, no charge • the horizontal row of elements • elements in Groups 1,2,and 13-18 • element type; excellent conductors • subatomic particle, negative charge • subatomic particle, positive charge • number how many protons are in an atom • ...

Ch. 16 Sabrien 2021-10-15

Ch. 16 Sabrien crossword puzzle
Across
  1. cloud region of negative charge surrounding an atomic nucleus that is associated with an atomic orbital.
  2. dot diagram diagrams in which the valence electrons of an atom are shown as dots distributed around the element's symbol
  3. number an integer that approximates the mass of an isotope
  4. occurring over
  5. number the number of a chemical element in the periodic system
  6. uncharged elementary particle that has a mass nearly equal to that of the proton.
  7. two or more figures forming a complete unit in a composition went there as a group
Down
  1. several elementary particles that are postulated to come in pairs.
  2. core of an atom that has a positive charge.
  3. negatively charged subatomic particle.
  4. particle with a positive charge that is in the nucleus of an atom.
  5. smallest particle of an element that retains the elements property.
  6. table a substance that cannot be broken down into any other substance
  7. atomic mass atomic weight
  8. variants of chemical elements that possess the same number of protons and electrons, but a different number of neutrons

15 Clues: occurring over • atomic mass atomic weight • negatively charged subatomic particle. • core of an atom that has a positive charge. • number an integer that approximates the mass of an isotope • several elementary particles that are postulated to come in pairs. • particle with a positive charge that is in the nucleus of an atom. • ...

Unit 7 Vocab 2022-03-15

Unit 7 Vocab crossword puzzle
Across
  1. has a positive charge; center of the atom; contains protons and neutrons
  2. the physical principle explaining the non-observation of color charged particles like free quarks
  3. Neutrally charged subatomic particle. Found inside the nucleus of the atom.
  4. Smallest part of matter
  5. Found on the periodic table - Number of protons and neutrons in an atom.
  6. Atoms of the same element that have different numbers of neutrons
Down
  1. a subatomic particle whose existence is predicted by the theory which unified the weak and electromagnetic interactions.
  2. a diagram showing electromagnetic interactions between subatomic particles.
  3. Negatively charged subatomic particle. Found outside of the nucleus in energy levels
  4. Number Found on the periodic table - Number of protons in the nucleus of an atom.
  5. Particle particles that are responsible for holding the fundamental particles together
  6. Positively charged subatomic particle Found in the nucleus of the atom.
  7. subatomic particles which have no size so therefore they can have no substructure.

13 Clues: Smallest part of matter • Atoms of the same element that have different numbers of neutrons • Positively charged subatomic particle Found in the nucleus of the atom. • has a positive charge; center of the atom; contains protons and neutrons • Found on the periodic table - Number of protons and neutrons in an atom. • ...

Vocabulary Choice Board Crossword Puzzle - Unit 3 2021-11-22

Vocabulary Choice Board Crossword Puzzle - Unit 3 crossword puzzle
Across
  1. A positively charged ion
  2. Control center of the cell and contains protons and neutrons
  3. the sum of the number of neutrons and protons in an atomic nucleus
  4. A subatomic particle that has no charge and that is found in the nucleus of an atom
  5. An atom or group of atoms that has a positive or negative charge.
Down
  1. A subatomic particle that has a positive charge and that is found in the nucleus of an atom
  2. A subatomic particle that has a negative charge and that is found outside the nucleus of an atom
  3. the number of protons in the nucleus of an atom
  4. The average mass of all the isotopes of an element
  5. A horizontal row of elements in the periodic table
  6. Atoms of the same element that have different numbers of neutrons
  7. Vertical column in the periodic table
  8. A negatively charged ion

13 Clues: A positively charged ion • A negatively charged ion • Vertical column in the periodic table • the number of protons in the nucleus of an atom • The average mass of all the isotopes of an element • A horizontal row of elements in the periodic table • Control center of the cell and contains protons and neutrons • ...

ICP 2022-02-15

ICP crossword puzzle
Across
  1. particles with a positive 1 charge
  2. the weighted-average mass of the mixture of its isotopes
  3. the horizontal rows in the periodic table
  4. the number of protons in the element
  5. particles with a negative 1 charge
  6. atoms of the same element that have different numbers of neutrons. (different mass numbers)
  7. the smallest piece of matter that still retains the properties of the element
  8. protons and neutrons are made of even smaller particles called
  9. neutral particles that have 0 charge
Down
  1. the number of protons in the element
  2. the elements are arranged by increasing atomic number and by changes in physical and chemical properties
  3. Cloud area around the nucleus of an atom where its electrons are most likely found
  4. the vertical columns in the periodic table
  5. uses the symbol of the element and dots to represent the electrons in the outer energy level
  6. small positively charged center of the atom. contains the protons and neutrons

15 Clues: particles with a positive 1 charge • particles with a negative 1 charge • the number of protons in the element • the number of protons in the element • neutral particles that have 0 charge • the horizontal rows in the periodic table • the vertical columns in the periodic table • the weighted-average mass of the mixture of its isotopes • ...

Science Term 2- Atoms and their Reactions 2021-06-21

Science Term 2- Atoms and their Reactions crossword puzzle
Across
  1. General term used to describe any atoms that are connected by chemical bonds
  2. The mass of the whole atom measured by protons and neutrons
  3. A reaction in which a compound is broken down into single elements or smaller compounds
  4. A pair of atoms with shared electrons
  5. A molecule made up of two or more different types of elements
  6. A reaction in which single elements or small compounds react to form a larger compound
  7. An exothermic chemical reaction producing oxides
Down
  1. Electrons on the outermost shell of an atom
  2. The word used to describe how strong a pull an atom has on another atom, measured on a scale of 0.4 to 0.7
  3. Horizontal rows on the periodic table
  4. Reacts with a base to form a salt and water
  5. Vertical columns on the periodic table
  6. Can kill 10 000 000 people if ingested

13 Clues: Horizontal rows on the periodic table • A pair of atoms with shared electrons • Vertical columns on the periodic table • Can kill 10 000 000 people if ingested • Electrons on the outermost shell of an atom • Reacts with a base to form a salt and water • An exothermic chemical reaction producing oxides • The mass of the whole atom measured by protons and neutrons • ...

Structure of the Atom & Periodic Table 2014-05-20

Structure of the Atom & Periodic Table crossword puzzle
Across
  1. A _______ is a particle with a positive charge.
  2. These electrons are in the last shell or energy level of an atom.
  3. ______ is a tabular arrangement of the chemical elements by increasing atomic number with displays the elements so that one may see trends in their properties.
  4. ______ developed the modern atomic theory.
  5. ______ composed of two or more elements.
Down
  1. This is also referred to as a "Rare" gas, found in group 18 of the Periodic Table.
  2. An ______ is chemically the simplest substances and hence cannot be broken down using chemical methods.
  3. ______ the creator of the periodic table.
  4. An _______ is a particle with a negative charge.
  5. _____ is the lowest allowed energy state of an atom, molecule, or ion.
  6. The ______ is the number of protons found in the nucleus of an atom.
  7. ______ is Full of protons and neutrons.
  8. A _______ is a particle with no charge.

13 Clues: ______ is Full of protons and neutrons. • A _______ is a particle with no charge. • ______ composed of two or more elements. • ______ the creator of the periodic table. • ______ developed the modern atomic theory. • A _______ is a particle with a positive charge. • An _______ is a particle with a negative charge. • ...

Chemical Bonding 2023-10-05

Chemical Bonding crossword puzzle
Across
  1. This element has an atomic number of 5.
  2. The name of the chart that shows all of the known elements.
  3. The name of the model that shows all of the electrons and rings of an atom.
  4. The name of the model that shows the Valence Electrons of an atom.
  5. The name of your favorite teacher.
  6. The atomic number of Carbon.
Down
  1. The name of the group that makes up the seventh column in the periodic table.
  2. The type of Bonding that occurs when a metal donates an electron to a nonmetal.
  3. The number of valence electrons in Chlorine.
  4. This element has the symbol "Na" on the periodic table.
  5. The number of Valence Electrons in Xenon.
  6. The name of the electrons found in the outer ring of an atom.
  7. This is the only element with a weird number of Valence Electrons.

13 Clues: The atomic number of Carbon. • The name of your favorite teacher. • This element has an atomic number of 5. • The number of Valence Electrons in Xenon. • The number of valence electrons in Chlorine. • This element has the symbol "Na" on the periodic table. • The name of the chart that shows all of the known elements. • ...

science crossword 2021-10-22

science crossword crossword puzzle
Across
  1. metal reacts with a non metal
  2. in energy level
  3. the outermost energy level
  4. used to clean the inside of a test tube or graduated cylinder
  5. its atomic number is 3
  6. the thing that you intend to change in an experiment
  7. prediction
  8. horizontal row of elements
  9. has mass and volume
  10. baking soda reacts with acid to create CO2
  11. on the left side of the periodic table
  12. measure of how difficult a liquid flows
  13. 2 or more different types of pure substances
  14. atoms that share electrons
  15. only 1 phase
  16. cannot me broken down into simpler substances
Down
  1. gas to liquid
  2. may explode due to reaction to fire, shock, friction, heat or puncture
  3. most stable elements
  4. using our senses to make an observation
  5. used to transport a hot beaker
  6. involve numbers and a unit to make obsvervations
  7. spaces, attractions, movement, energy
  8. same atomic number, different mass number
  9. spaces between particles are very small
  10. Niels Bohr came up with the...
  11. group 17 (VIIA)
  12. easiness to be hammered into a sheet
  13. may explode if heated, punctured or dropped
  14. smallest part of an element
  15. elements arranged in their periodic table according to their...
  16. a particle, atom or molecule with a net electrical charge

32 Clues: prediction • only 1 phase • gas to liquid • in energy level • group 17 (VIIA) • has mass and volume • most stable elements • its atomic number is 3 • the outermost energy level • horizontal row of elements • atoms that share electrons • smallest part of an element • metal reacts with a non metal • used to transport a hot beaker • Niels Bohr came up with the... • ...

Chemistry Crossword 2021-11-18

Chemistry Crossword crossword puzzle
Across
  1. This element normally has 31 electrons
  2. a table of the chemical elements arranged in order of atomic number.
  3. is the elemental symbol for Helium
  4. The far right column on the periodic table is this group: _________ gasses.
  5. Ag is the chemical symbol for this element.
  6. This element has just 1 proton and 1 electron
  7. This element has an atomic weight of 15.999
  8. neutrally charged particle
  9. this is the symbol for chlorine.
  10. is the elemental symbol for Bromine
  11. positively charged particle
  12. this elements atomic number is 78
  13. This elements symbol is "Au"
  14. sodium has this symbol
  15. This element symbol is "Ni".
Down
  1. This elements atomic number is 14
  2. Element # 6 is essentail for life as we know it.
  3. This element has 27 protons
  4. This elements symbol is "Hg".
  5. Each horizontal row on the periodic table is called a ________.
  6. This element has just 3 protons
  7. This element has an atomic number of 10
  8. This elements symbol is "Fe".
  9. negatively charged particle
  10. This element has 7 protons and 7 electrons.
  11. Li,Na,K,RB,CS,Fr are all part of this group.
  12. This elements symbol is "Sn".
  13. has an atomic weight of 24.305

28 Clues: sodium has this symbol • neutrally charged particle • This element has 27 protons • negatively charged particle • positively charged particle • This elements symbol is "Au" • This element symbol is "Ni". • This elements symbol is "Hg". • This elements symbol is "Fe". • This elements symbol is "Sn". • has an atomic weight of 24.305 • This element has just 3 protons • ...

Atoms and the Periodic Table 2022-04-12

Atoms and the Periodic Table crossword puzzle
Across
  1. The name of a column on the periodic table.
  2. a mixture where you cannot see the different parts.
  3. The negative particle with no mass.
  4. The term for an electron on the outside shell.
  5. ______ Gases in Group 18 Elements
  6. a hazardous material that reacts with oxygen.
  7. Group 1 Elements
  8. to find the number of neutrons: subtract the atomic number from the atomic ________.
  9. the smallest unit of matter.
  10. a hazardous material that can break down skin and clothing.
  11. The neutral particle.
  12. these are good conductors of heat and electricity. They are also shiny.
  13. The name of a column on the periodic table.
  14. The centre of an atom.
  15. How much mass there is per unit volume.
Down
  1. Metals are considered this if they can bend.
  2. atoms always have the same number of protons and electrons, this is called the ________ number.
  3. a property which can be determined without changing the chemical makeup.
  4. The most reactive nonmetal group.
  5. another word for a shell where electrons are found.
  6. these have properties of both metals and nonmetals.
  7. the abbreviation for atomic mass units.
  8. Scientist who created the Periodic Table in 1869.
  9. The positive particle found inside the nucleus.
  10. made up of two or more elements combined.
  11. How shiny something is.

26 Clues: Group 1 Elements • The neutral particle. • The centre of an atom. • How shiny something is. • the smallest unit of matter. • The most reactive nonmetal group. • ______ Gases in Group 18 Elements • The negative particle with no mass. • the abbreviation for atomic mass units. • How much mass there is per unit volume. • made up of two or more elements combined. • ...