periodic table Crossword Puzzles

Science vocabulary 2026-01-12

Science vocabulary crossword puzzle
Across
  1. ________ bonding; sharing of electrons
  2. _____ bonding ;transfer of electrons
  3. Atomic _______; the number of protons in an atom
  4. anything that has mass and volume
  5. horizontal rows on the periodic table
Down
  1. _______ figures
  2. electron ___________; 1s^2 2s^2 2p^6
  3. anything that can do work or produce heat
  4. 2+ pure substances physically mixed together
  5. vertical rows on the periodic table
  6. refers to how close a measurement is to the true value
  7. the letter that represents the element

12 Clues: _______ figures • anything that has mass and volume • vertical rows on the periodic table • electron ___________; 1s^2 2s^2 2p^6 • _____ bonding ;transfer of electrons • horizontal rows on the periodic table • ________ bonding; sharing of electrons • the letter that represents the element • anything that can do work or produce heat • ...

CHAPTER 5 VOCABULARY 2022-09-27

CHAPTER 5 VOCABULARY crossword puzzle
Across
  1. the process of adding or removing electrons from an atom or molecule, which gives the atom or molecule a net charge
  2. an element in the s-block or p-block of the periodic table
  3. one of the elements of group 17 (Fluorine, Chlorine, Bromine, Iodine, and Astatine); combines with most metals to form salts
  4. an arrangement of the elements in order of their atomic numbers such that elements with similar properties are in the same column, or group
  5. a measure of the ability of an atom in a chemical compound to attract electrons
  6. any of the series of heavy radioactive elements that extends from Thorium (atomic number 90) through Lawrencium (atomic number 103) on the periodic table
  7. an atom, radical, or molecule that has gained or lost one or more electrons and has a negative or positive charge
  8. the energy needed to remove an electron from a negative ion to form a neutral atom or molecule
  9. an ion that has a negative charge
Down
  1. one of the elements of group one on the periodic table (Lithium, Sodium, Potassium, Rubidium, Cesium, and Francium)
  2. an ion that has a positive charge
  3. the energy required to remove and electron from an atom or ion
  4. a member of the rare earth series of elements, whose atomic numbers range from 58 (Cerium) to 71 (Luteium)
  5. an electron that is found in the outermost shell of an atom and that determines the atoms chemical properties
  6. one-half of the distance between the center of identical atoms that are not bonded together
  7. one of the metals that can use the inner shell before using the outer shell to bond
  8. one of the elements of group two on the periodic table (Beryllium, Magnesium, Calcium, Strontium, Barium, and Radium)
  9. the law that states that the repeating chemical and physical properties of elements change periodically with the atomic numbers of the elements

18 Clues: an ion that has a positive charge • an ion that has a negative charge • an element in the s-block or p-block of the periodic table • the energy required to remove and electron from an atom or ion • a measure of the ability of an atom in a chemical compound to attract electrons • one of the metals that can use the inner shell before using the outer shell to bond • ...

Ishan Chemistry Puzzle - 1 2020-11-26

Ishan Chemistry Puzzle - 1 crossword puzzle
Across
  1. Element in periodic table with atomic number 4
  2. Element in periodic table with atomic number 12
Down
  1. Element in periodic table with atomic number 3
  2. - Element in periodic table with atomic number 2, available in plenty in Sun
  3. - Element in periodic table with atomic number 29, used in electrical wires
  4. Element in periodic table with atomic number 20, forms our bone

6 Clues: Element in periodic table with atomic number 3 • Element in periodic table with atomic number 4 • Element in periodic table with atomic number 12 • Element in periodic table with atomic number 20, forms our bone • - Element in periodic table with atomic number 29, used in electrical wires • ...

Periodic Table Vocabulary 2024-01-24

Periodic Table Vocabulary crossword puzzle
Across
  1. Found along the 'staircase'. Have properties of both metals and nonmetals
  2. Metals Group 1 elements (except Hydrogen) - most reactive metals on the periodic table
  3. A subatomic particle that is neutral and that is found in the
  4. Metals groups 3-12 located in the middle of the periodic table
  5. of an atom.
Down
  1. Number The number of protons in the nucleus of an atom of an element
  2. Positively charged particle in the nucleus of an atom
  3. of an atom
  4. A tiny, negatively charged particle that moves around the
  5. EarthMetals group 2 elements not as reactive as group 1
  6. brittle , dull, poor conductors of heat and electricity; located on the right side of the periodic table
  7. Number The total number of protons and neutrons in an atom's nucleus

12 Clues: of an atom • of an atom. • Positively charged particle in the nucleus of an atom • EarthMetals group 2 elements not as reactive as group 1 • A tiny, negatively charged particle that moves around the • A subatomic particle that is neutral and that is found in the • Metals groups 3-12 located in the middle of the periodic table • ...

Atoms and molecules for creating hints 2020-04-13

Atoms and molecules for creating hints crossword puzzle
Across
  1. model
  2. theory
  3. cloud
  4. chloride
  5. force
  6. level
  7. molecule
Down
  1. particle
  2. atom
  3. bond
  4. force
  5. bond
  6. table
  7. charge

14 Clues: atom • bond • bond • model • cloud • force • table • force • level • theory • charge • particle • chloride • molecule

Chemistry Crossword Puzzle 2013-06-17

Chemistry Crossword Puzzle crossword puzzle
Across
  1. the electrons in the outer most energy level of an atom
  2. a neutral group of atoms held together by a covalent bond
  3. elements that have properties of both nonmetals and metals
  4. having a regular, repeating pattern
  5. a column of elements on the periodic table
  6. the simplest molecules, consisting of two atoms bonding together
  7. made up of protons and neutrons, brain of a cell
  8. elements that are dull and poor conductors or thermal energy
  9. a pure substance that can't be separated or broken down into simpler substances
  10. charged particles that form during chemical changes
  11. the positively charged particles of the nucleus
Down
  1. a representation of an object
  2. the smallest particle into which an element can be divided and still be the same substance
  3. a short representation of a chemical element
  4. the substances formed from a chemical reaction
  5. the starting materials in a chemical reaction
  6. a substance that speeds up a reaction without being permanently changed
  7. elements that are shiny and are good conductors of thermal energy and electric current
  8. the forming of building a more complex substance or compound form elements or simpler compounds
  9. a horizontal row of elements on the periodic table

20 Clues: a representation of an object • having a regular, repeating pattern • a column of elements on the periodic table • a short representation of a chemical element • the starting materials in a chemical reaction • the substances formed from a chemical reaction • the positively charged particles of the nucleus • made up of protons and neutrons, brain of a cell • ...

Chemistry Vocab 2021-12-13

Chemistry Vocab crossword puzzle
Across
  1. The small, lowered number that indicates the number of atoms of one element in a formula.
  2. Smallest unit of matter
  3. A negatively charged particle found outside the nucleus of an atom.
  4. Type of property that can only be observed by changing the chemical makeup.
  5. Stands for atomic mass unit; the unit used to measure the mass of an atom.
  6. Two or more atoms bonded together.
  7. A positively charged particle in the nucleus of an atom
  8. Anything that has mass and takes up space
  9. Type of property that can be observed without changing the chemical makeup.
  10. Horizontal row on a periodic table
  11. A shorthand way to represent a chemical reaction is a chemical ____.
  12. The number of protons plus the number of neutrons
Down
  1. A shorthand way to represent an element is a chemical_____.
  2. An organized chart of the periodic table
  3. Tells the number of protons in one atom of an element
  4. A shorthand way to represent the chemical makeup of a compound is a chemical___.
  5. Vertical column on a periodic table
  6. A particle in the nucleus of an atom with no charge
  7. The large number next to a chemical formula that tells how any molecules there are.
  8. A pure substance made up of one type of atom.
  9. Where protons and neutrons are found in an atom.
  10. Two or more DIFFERENT atoms bonded together
  11. Electron found in the outermost energy level that forms bonds with other atoms.

23 Clues: Smallest unit of matter • Two or more atoms bonded together. • Horizontal row on a periodic table • Vertical column on a periodic table • An organized chart of the periodic table • Anything that has mass and takes up space • Two or more DIFFERENT atoms bonded together • A pure substance made up of one type of atom. • Where protons and neutrons are found in an atom. • ...

Atomic structure 2023-10-07

Atomic structure crossword puzzle
Across
  1. The smallest representative particle of an element.
  2. A combination of two or more substances in which each substance retains its own chemical identity.
  3. The lowest-energy, or most stable state.
  4. Anything that occupies space and has mass.
  5. The smallest increment of radiant energy that may be absorbed or emitted.
  6. An allowed energy state of an electron in the quantum mechanical model of the atom.
  7. Elements that are in the same column of the periodic table.
  8. A spectrum that contains radiation at only certain specific wavelengths.
  9. A measure of the ability of an atom that is bonded to another atom to attract electrons to itself.
  10. A substance consisting of atoms of the same atomic number.
  11. An estimate of the size of an atom.
  12. Members of group 1A in the periodic table.
Down
  1. A higher energy state than the ground state.
  2. Members of group 7A in the periodic table.
  3. A spectrum that contains radiation distributed over all wavelengths.
  4. The energy required to remove an electron from a gaseous atom when is in its ground state.
  5. The product of the mass, m, and velocity, v, of an object.
  6. A positively charged subatomic particle found in the nucleus of an atom.
  7. The energy change occurs when an electron is added to a gaseous atom or ion.
  8. A situation in which two or more orbitals have the same energy.
  9. One or more orbitals with the same set of quantum numbers n and l.

21 Clues: An estimate of the size of an atom. • The lowest-energy, or most stable state. • Members of group 7A in the periodic table. • Anything that occupies space and has mass. • Members of group 1A in the periodic table. • A higher energy state than the ground state. • The smallest representative particle of an element. • ...

Chemistry Unit 4 Vocab Review Puzzle 2024-10-28

Chemistry Unit 4 Vocab Review Puzzle crossword puzzle
Across
  1. These substances act partially as metals and non-metals (semi-conductors)
  2. A mixture that looks the same throughout Saltwaterater
  3. A homogeneous mixture formed by a solvent dissolving a solute
  4. A change to a substance that changes the identity of the substance and often produces heat or light
  5. A substance that cannot be broken down into simpler parts and all of its atoms maintain the same properties
  6. The only liquid metal on the periodic table
  7. Moles of gases react in ___ Number ratios
  8. Chemical compounds' elements always react in ____ proportions
  9. The substance that dissolves another to form a solution ex. Water
  10. A change that doesn't change the identity of the substance ex. ripping paper
  11. The building blocks of matter
Down
  1. Vertical lines on the periodic table
  2. A solid formed from a chemical reaction
  3. Two or more atoms that are chemically combined to form a new substance
  4. These substances are often brittle and do not conduct electricity or heat well or at all
  5. A mixture that has clear separate parts
  6. Horizontal rows on the periodic table
  7. The only non-metal to the left of the metalloids
  8. All of the elements to the left of the metalloid stairstep can be classified as these
  9. Two or more substances that aren't chemically combined
  10. Homogeneous mixtures will let ____ pass-through
  11. The substance that gets dissolved into the other to form a solution ex. Sugar

22 Clues: The building blocks of matter • Vertical lines on the periodic table • Horizontal rows on the periodic table • A solid formed from a chemical reaction • A mixture that has clear separate parts • Moles of gases react in ___ Number ratios • The only liquid metal on the periodic table • Homogeneous mixtures will let ____ pass-through • ...

Atoms 2024-11-18

Atoms crossword puzzle
Across
  1. Atoms of the same element that have different numbers of neutrons.
  2. Substances formed as a result of a chemical reaction.
  3. A chemical reaction that releases energy in the form of heat or light.
  4. A vertical column in the periodic table with elements that have similar properties.
  5. A negatively charged subatomic particle that orbits the nucleus.
  6. Number The number of protons in the nucleus of an atom, determining the element.
  7. Reaction A process where substances change to form new substances.
  8. The electrons in the outermost shell of an atom, which determine bonding.
Down
  1. A chemical bond formed by sharing electrons between atoms.
  2. A chemical bond formed by the transfer of electrons between atoms.
  3. Number The total number of protons and neutrons in an atom's nucleus.
  4. A chemical reaction that absorbs energy during the process.
  5. A positively charged subatomic particle found in the nucleus of an atom.
  6. A subatomic particle with no charge, located in the nucleus of an atom.
  7. Table A chart that organizes elements based on atomic number and properties.
  8. The smallest unit of matter that retains the properties of an element.
  9. The dense center of an atom containing protons and neutrons.
  10. Substances present at the beginning of a chemical reaction.
  11. of Conservation of Matter States that matter cannot be created or destroyed in a chemical reaction.
  12. A horizontal row in the periodic table where elements have the same number of electron shells.

20 Clues: Substances formed as a result of a chemical reaction. • A chemical bond formed by sharing electrons between atoms. • A chemical reaction that absorbs energy during the process. • Substances present at the beginning of a chemical reaction. • The dense center of an atom containing protons and neutrons. • ...

Isotopes and Atoms 2024-11-08

Isotopes and Atoms crossword puzzle
Across
  1. ______ is the formula for water
  2. ________ is tells us the number of protons in an atom
  3. _________ is the group known as Halogens
  4. _______ are the metals in "the dip" of the periodic table
  5. The atomic number of Nitrogen
  6. Protons have a ______ charge
  7. _________ is the group known as noble gases
  8. mass is measured in __ __ __
  9. Smallest unit of matter
  10. Atomic element number 47
  11. The atomic number is always the _________ number
  12. Electrons have a ______ charge
  13. If neon gains an X amount of neutrons, it becomes a _______ ________, but overall, remains to be neon.
Down
  1. Atomic element 1
  2. AMU stands for _______ ________ ________
  3. If Carbon's isotope has two extra neutrons, it goes from being Carbon-twelve to ______-________
  4. Number of ______ and electrons will be the same
  5. Forms of the same atom with a different number of neutrons
  6. Protons and Neutrons live in the __________
  7. Electrons live in the atoms' ________
  8. Neutrons have a _______ charge
  9. _________ is the amount of time it takes for half of a substance to disappear
  10. How do we read periods on the periodic table
  11. How do we read groups on the periodic table
  12. ___________ minus the atomic number to find the number of neutrons
  13. How many neutrons will the isotope Hydrogen-3 have? (3 is in amu
  14. Having more neutrons in the nucleus causes an atom to be ________.
  15. Keep the protons and neutrons from escaping the nucleus
  16. __________ is the collective term for the elements surrounding "the staircase"

29 Clues: Atomic element 1 • Smallest unit of matter • Atomic element number 47 • Protons have a ______ charge • mass is measured in __ __ __ • The atomic number of Nitrogen • Neutrons have a _______ charge • Electrons have a ______ charge • ______ is the formula for water • Electrons live in the atoms' ________ • AMU stands for _______ ________ ________ • ...

Physical Science Study Guide 2025-01-23

Physical Science Study Guide crossword puzzle
Across
  1. Metals in group 1, very reactive
  2. Caused when the production of particles changes the amount of protons
  3. Metals in group 2, less reactive than alkaline metals
  4. Rare earth elements, follow the element lanthanum, located in top row of the section of the periodic table outside of the main body
  5. Area around atom’s nucleus where electrons are most likely to be found
  6. Elements in group 17, name means “forming salts” in Greek, very reactive nonmetals
  7. Number of protons in an atom
  8. Form of an atom w/ a different number of electrons
  9. Elements in groups 3-12, generally less reactive than most other metals, properties vary based on the element
  10. Ion w/ more electrons than protons
  11. Elements 89-103, radioactive, not naturally occurring
  12. Row of the periodic table organized by the atomic number
Down
  1. Opposite properties of metals
  2. Characteristic of a certain isotope, time taken to decay depends on half-life
  3. Element w/ shiny appearance that conducts heat and electricity well
  4. Center of an atom, has protons and neutrons
  5. Particles w/ no charge
  6. Ion w/ more protons than electrons
  7. Column of the periodic table organized by similar properties
  8. Have properties of metals and nonmetals, often make up semiconductors (materials that conduct electricity under some conditions)
  9. Positively charged particles
  10. Negatively charged particles
  11. Form of an atom w/ a different number of neutrons
  12. (Inert) Gases: Elements in group 18, almost never react w/ other elements

24 Clues: Particles w/ no charge • Positively charged particles • Number of protons in an atom • Negatively charged particles • Opposite properties of metals • Metals in group 1, very reactive • Ion w/ more protons than electrons • Ion w/ more electrons than protons • Center of an atom, has protons and neutrons • Form of an atom w/ a different number of neutrons • ...

Elements of the Periodic Table 2022-06-02

Elements of the Periodic Table crossword puzzle
Across
  1. Negatively charged particles.
  2. neutral particles found in the nucleus.
  3. Something made up of 2 or more different elements.
  4. Anything that has mass or takes up space.
  5. 2 or more things combined without chemically bonding
  6. Place where all the elements are arranged.
  7. Positively charged particles.
Down
  1. Cannot be broken down into simpler substances.
  2. The vertical rows on the periodic table.
  3. Where the protons and neutrons are found in an atom.
  4. Two or more atoms chemically bonded together.
  5. The horizontal rows on the periodic table.
  6. The building blocks of matter.

13 Clues: Negatively charged particles. • Positively charged particles. • The building blocks of matter. • neutral particles found in the nucleus. • The vertical rows on the periodic table. • Anything that has mass or takes up space. • The horizontal rows on the periodic table. • Place where all the elements are arranged. • Two or more atoms chemically bonded together. • ...

periodic table 2013-02-12

periodic table crossword puzzle
Across
  1. element haveing propites of both metals and non metals
  2. compound composed of only two elements
  3. a horizontal row on the periodic table
  4. atomic particle with positive charge located in an atoms nucleus
Down
  1. atomic particle with no charge located in an atoms nucleus
  2. bond a type of chemical bond formaed by atoms when they share electrons
  3. The positively charged central core of an atom that contains protons and neutrons
  4. hammered into shapes
  5. mass weight average of the masses of the existing
  6. drawn into wire

10 Clues: drawn into wire • hammered into shapes • compound composed of only two elements • a horizontal row on the periodic table • mass weight average of the masses of the existing • element haveing propites of both metals and non metals • atomic particle with no charge located in an atoms nucleus • atomic particle with positive charge located in an atoms nucleus • ...

Periodic Table 2020-09-03

Periodic Table crossword puzzle
Across
  1. the smallest element in the periodic table
  2. This element is represented by the symbol Cu
  3. The name given to the number of protons in an element (two words)
  4. A noble gas that is in the same period as Chlorine
  5. A group of elements whose properties are very similar
Down
  1. This element is represented by the symbol C
  2. The name given to a substance which has identical atoms
  3. A group of elements whose properties gradually change
  4. The first reactive metal in Group 1
  5. A transition element that is used to make steel

10 Clues: The first reactive metal in Group 1 • the smallest element in the periodic table • This element is represented by the symbol C • This element is represented by the symbol Cu • A transition element that is used to make steel • A noble gas that is in the same period as Chlorine • A group of elements whose properties gradually change • ...

Periodic Table 2020-09-03

Periodic Table crossword puzzle
Across
  1. the smallest element in the periodic table
  2. This element is represented by the symbol Cu
  3. The name given to the number of protons in an element (two words)
  4. A noble gas that is in the same period as Chlorine
  5. A group of elements whose properties are very similar
Down
  1. This element is represented by the symbol C
  2. The name given to a substance which has identical atoms
  3. A group of elements whose properties gradually change
  4. The first reactive metal in Group 1
  5. A transition element that is used to make steel

10 Clues: The first reactive metal in Group 1 • the smallest element in the periodic table • This element is represented by the symbol C • This element is represented by the symbol Cu • A transition element that is used to make steel • A noble gas that is in the same period as Chlorine • A group of elements whose properties gradually change • ...

Periodic Table 2019-09-03

Periodic Table crossword puzzle
Across
  1. Vertical columns of elements
  2. positively charged particle
  3. Number of electrons donated or received to form stable configuration
Down
  1. substance made up of more than one element
  2. substance made up of one type of atoms
  3. table
  4. K is the symbol for this element
  5. if an atom donates or accepts electrons
  6. Horizontal rows of elements
  7. smallest particle of a substance

10 Clues: table • positively charged particle • Horizontal rows of elements • Vertical columns of elements • K is the symbol for this element • smallest particle of a substance • substance made up of one type of atoms • if an atom donates or accepts electrons • substance made up of more than one element • Number of electrons donated or received to form stable configuration

Periodic Table 2021-04-15

Periodic Table crossword puzzle
Across
  1. 1st
  2. 9th
  3. 10th
  4. 4th
  5. 7th
Down
  1. 8th
  2. 5th
  3. 2nd
  4. 3rd
  5. 6th

10 Clues: 8th • 5th • 2nd • 1st • 3rd • 9th • 6th • 4th • 7th • 10th

Periodic Table 2023-11-28

Periodic Table crossword puzzle
Across
  1. The group with all three phases of matter
  2. An alkaline earth metal in period three
  3. Only group with a full outer shell
  4. The group Sodium is in.
Down
  1. This group has multiple oxidation states
  2. Created the first periodic table
  3. These types of elements are semiconductors
  4. Metals do this with their electrons
  5. The number of valence electrons carbon has
  6. The first periodic table was put in order by...

10 Clues: The group Sodium is in. • Created the first periodic table • Only group with a full outer shell • Metals do this with their electrons • An alkaline earth metal in period three • This group has multiple oxidation states • The group with all three phases of matter • These types of elements are semiconductors • The number of valence electrons carbon has • ...

PERIODIC TABLE 2024-02-09

PERIODIC TABLE crossword puzzle
Across
  1. What is meaning of Cs?
  2. What is meaning of Ru?
  3. What is meaning of Sn?
  4. What is meaning of Rf?
Down
  1. What is meaning of Mc?
  2. What is meaning of Sg?
  3. What is meaning of Os?
  4. What is meaning of Tc?
  5. What is meaning of Co?
  6. What is meaning of O?

10 Clues: What is meaning of O? • What is meaning of Mc? • What is meaning of Sg? • What is meaning of Os? • What is meaning of Cs? • What is meaning of Tc? • What is meaning of Ru? • What is meaning of Co? • What is meaning of Sn? • What is meaning of Rf?

Periodic table 2023-01-31

Periodic table crossword puzzle
Across
  1. metals The name of group 1.
  2. A row going down the table.
  3. Name of group 8.
  4. A substance with different elements which aren't chemically bonded.
Down
  1. A column going across the table
  2. The name if group 7.
  3. The only non-metal that conducts electricity.
  4. Earth Metals Name of group 2.
  5. A substance made with only one type of atom.
  6. A substance with different elements which are chemically bonded.

10 Clues: Name of group 8. • The name if group 7. • metals The name of group 1. • A row going down the table. • Earth Metals Name of group 2. • A column going across the table • A substance made with only one type of atom. • The only non-metal that conducts electricity. • A substance with different elements which are chemically bonded. • ...

Periodic table 2023-06-26

Periodic table crossword puzzle
Across
  1. Li
  2. ZN
  3. V
  4. H2O
  5. CU
Down
  1. AU
  2. Y
  3. W
  4. AG
  5. FE

10 Clues: Y • W • V • AU • Li • AG • ZN • FE • CU • H2O

Periodic Table 2023-05-05

Periodic Table crossword puzzle
Across
  1. Element with the symbol He
  2. Element with the symbol Na
  3. Element with the symbol Sn
  4. Symbol for neon
  5. Symbol for Carbon
  6. Element with the symbol Au
  7. Symbol for oxygen
Down
  1. Element used in light bulbs
  2. Element with the symbol Fe
  3. Element used in pencils
  4. Symbol for silver

11 Clues: Symbol for neon • Symbol for Carbon • Symbol for silver • Symbol for oxygen • Element used in pencils • Element with the symbol He • Element with the symbol Na • Element with the symbol Sn • Element with the symbol Fe • Element with the symbol Au • Element used in light bulbs

Periodic Table 2023-07-30

Periodic Table crossword puzzle
Across
  1. the process by which unstable atoms become more stable by emitting particles and radiation
  2. What is the most abundant element that accounts for up to 75 per cent of the observed ordinary matter
  3. Name the neutral atom in the Periodic Table which has the same number of electrons as K+ and Cl-
  4. a colourless, odourless, unreactive gas that forms about 78% of the earth's atmosphere
  5. What is located inside the nucleus, has no charge, and has a mass of one Amu
Down
  1. The group 1 elements
  2. Who is the creator of the periodic table
  3. A solid material which is typically hard,shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity
  4. who discovered the number of protons in the nucleus of each atom
  5. A strong, hard magnetic silvery-grey metal, the chemical element of atomic number 26, much used as a material for construction and manufacturing, especially in the form of steel.

10 Clues: The group 1 elements • Who is the creator of the periodic table • who discovered the number of protons in the nucleus of each atom • What is located inside the nucleus, has no charge, and has a mass of one Amu • a colourless, odourless, unreactive gas that forms about 78% of the earth's atmosphere • ...

Periodic Table 2023-08-28

Periodic Table crossword puzzle
Across
  1. Most elements are ___
  2. Makes the periodic table invaluble
  3. Found on the upper left
  4. The man in 1869 who invented the periodic table
  5. The atomic number
  6. each row corresponds to a different ___
  7. the s and p blocks are known as the ___
Down
  1. Found on the upper right
  2. You can predict a lot about an element if you know this
  3. The one to two letter symbol representing an element
  4. what the seven rows are called
  5. Tells you all of the elements

12 Clues: The atomic number • Most elements are ___ • Found on the upper left • Found on the upper right • Tells you all of the elements • what the seven rows are called • Makes the periodic table invaluble • each row corresponds to a different ___ • the s and p blocks are known as the ___ • The man in 1869 who invented the periodic table • ...

Periodic Table 2023-08-28

Periodic Table crossword puzzle
Across
  1. Most elements are ___
  2. Makes the periodic table invaluble
  3. Found on the upper left
  4. The man in 1869 who invented the periodic table
  5. The atomic number
  6. each row corresponds to a different ___
  7. the s and p blocks are known as the ___
Down
  1. Found on the upper right
  2. You can predict a lot about an element if you know this
  3. The one to two letter symbol representing an element
  4. what the seven rows are called
  5. Tells you all of the elements

12 Clues: The atomic number • Most elements are ___ • Found on the upper left • Found on the upper right • Tells you all of the elements • what the seven rows are called • Makes the periodic table invaluble • each row corresponds to a different ___ • the s and p blocks are known as the ___ • The man in 1869 who invented the periodic table • ...

Periodic Table 2022-03-28

Periodic Table crossword puzzle
Across
  1. building blocks that are combined
  2. Something that has a negative charge
  3. something that has no charge
  4. 2 or more atoms
  5. Something that has a positive charge
Down
  1. another way that elements are grouped
  2. it has mass and takes up space
  3. Holds the nucleus together
  4. atoms that are grouped together
  5. molecule that contains 2 or more atoms

10 Clues: 2 or more atoms • Holds the nucleus together • something that has no charge • it has mass and takes up space • atoms that are grouped together • building blocks that are combined • Something that has a negative charge • Something that has a positive charge • another way that elements are grouped • molecule that contains 2 or more atoms

Periodic Table 2025-01-13

Periodic Table crossword puzzle
Across
  1. A tool used world wide to categorize elements.
  2. The mass of particles of matter in an atom.
  3. Elements organized into columns.
  4. one or two letters representing an element.
  5. the title of an element, lists its name.
  6. Russian scientist who realized and organized elements by a set of patterns.
  7. "in regular, repeated pattern."
Down
  1. a row of elements across the periodic table.
  2. The number of protons in the nucleus of an atom.
  3. a substance made of one type of atom.

10 Clues: "in regular, repeated pattern." • Elements organized into columns. • a substance made of one type of atom. • the title of an element, lists its name. • The mass of particles of matter in an atom. • one or two letters representing an element. • a row of elements across the periodic table. • A tool used world wide to categorize elements. • ...

Periodic table 2025-01-01

Periodic table crossword puzzle
Across
  1. gives white dazzling light when combined with water
  2. mixed in swimming pool to kill bacteria and viruses
  3. have both the properties of metals and non-metals
  4. elements in the 18th group are also called as
Down
  1. group 1 metals are also known as
  2. elements have same atomic no. but different mass no.
  3. element present in teeth
  4. has electronic configuration 2,8,6
  5. represented by Au
  6. how many metalloids are present in the modern periodic table

10 Clues: represented by Au • element present in teeth • group 1 metals are also known as • has electronic configuration 2,8,6 • elements in the 18th group are also called as • have both the properties of metals and non-metals • gives white dazzling light when combined with water • mixed in swimming pool to kill bacteria and viruses • ...

Periodic table 2025-02-07

Periodic table crossword puzzle
Across
  1. substances physically mixed
  2. before the arrow
  3. same number of atoms in on each reactants
  4. made of one substance
  5. after the arrow
  6. tiny number
Down
  1. explode
  2. big number to multiply
  3. different atoms
  4. chemically bounded

10 Clues: explode • tiny number • different atoms • after the arrow • before the arrow • chemically bounded • made of one substance • big number to multiply • substances physically mixed • same number of atoms in on each reactants

Periodic table 2024-09-30

Periodic table crossword puzzle
Across
  1. A red/brown liquid from Group 7
  2. This gas produces a red light when an electric current flows through it.
  3. Name of group 1
  4. Produced when Group 1/2 metals react with Group 7 halogens
Down
  1. Fizzes as it floats on water.
  2. This element is needed to survive
  3. The first element of the periodic table
  4. Group 2 metal that does not react wtih water or steam
  5. Name of group 7
  6. Element that has atomic number 20

10 Clues: Name of group 7 • Name of group 1 • Fizzes as it floats on water. • A red/brown liquid from Group 7 • This element is needed to survive • Element that has atomic number 20 • The first element of the periodic table • Group 2 metal that does not react wtih water or steam • Produced when Group 1/2 metals react with Group 7 halogens • ...

Periodic Table 2023-12-09

Periodic Table crossword puzzle
Across
  1. number of protons in an atom
  2. elements that are brittle, dull, poor conductivity
  3. unreactive gases, found in group 18 on the periodic table
  4. you can pound something and it won't break
  5. chart of elements showing repeating pattern of their properties
Down
  1. column of elements with similar properties (18)
  2. average mass of all the atoms in an element
  3. property that describes a material that breaks easily
  4. an element that is part metal, part nonmetal
  5. elements that are shiny, malleable, ductile and conductive.

10 Clues: number of protons in an atom • you can pound something and it won't break • average mass of all the atoms in an element • an element that is part metal, part nonmetal • column of elements with similar properties (18) • elements that are brittle, dull, poor conductivity • property that describes a material that breaks easily • ...

Periodic Table 2024-01-31

Periodic Table crossword puzzle
Across
  1. Mass Combine Protons and Neutrons to get
  2. The elements in Groups 3 through 12
  3. electron Determines chimical reactivity
  4. the identifier of an element
  5. Energy levels detemine an elements placement
  6. The first 3 elements in group 16 are
Down
  1. Number Is the number of protons in an element
  2. the 2nd and 3rd element in group 14 is a
  3. In a neutral atom it is the same amount as protons
  4. Determined by the number of valance electrons in an element
  5. element with 5 protons and 3 valance electrons

11 Clues: the identifier of an element • The elements in Groups 3 through 12 • The first 3 elements in group 16 are • Mass Combine Protons and Neutrons to get • the 2nd and 3rd element in group 14 is a • electron Determines chimical reactivity • Energy levels detemine an elements placement • Number Is the number of protons in an element • ...

Periodic Table 2024-03-13

Periodic Table crossword puzzle
Across
  1. The first element on the periodic table, with the atomic number 1.
  2. Essential for respiration and found in the air we breathe.
  3. Valued for its luster and conductivity, used in jewelry and electronics.
  4. Produces a bright orange-red glow in neon signs.
Down
  1. Commonly used in construction and as a key component of hemoglobin.
  2. Known as the building block of life, found in all organic compounds.
  3. Used to disinfect water and in the production of PVC.
  4. Highly prized for its beauty and rarity, used in jewelry and currency.
  5. Used to fill balloons and as a coolant in MRI machines.
  6. Reacts explosively with water and commonly found in table salt.

10 Clues: Produces a bright orange-red glow in neon signs. • Used to disinfect water and in the production of PVC. • Used to fill balloons and as a coolant in MRI machines. • Essential for respiration and found in the air we breathe. • Reacts explosively with water and commonly found in table salt. • The first element on the periodic table, with the atomic number 1. • ...

Periodic table 2024-04-19

Periodic table crossword puzzle
Across
  1. H
  2. B
  3. Al
  4. Co
  5. Fe
  6. He
Down
  1. Li
  2. Xe
  3. Bi
  4. Hg

10 Clues: H • B • Li • Xe • Bi • Al • Hg • Co • Fe • He

Periodic Table 2021-05-23

Periodic Table crossword puzzle
Across
  1. element is good for your bones
  2. a chart that organizes information about all elements according to their properties
  3. element has an atomic mass of 32.06
  4. what element has the symbol of "Fe"
Down
  1. this element is in pencils
  2. element has a atomic number of 9
  3. the mass of one atom of an element
  4. this element is the lightest element on the periodic table
  5. this element was discovered in the year of 1669
  6. what element has the symbol of "Ag"

10 Clues: this element is in pencils • element is good for your bones • element has a atomic number of 9 • the mass of one atom of an element • what element has the symbol of "Ag" • element has an atomic mass of 32.06 • what element has the symbol of "Fe" • this element was discovered in the year of 1669 • this element is the lightest element on the periodic table • ...

Periodic Table 2021-05-23

Periodic Table crossword puzzle
Across
  1. this element is in pencils
  2. this element was discovered in the year of 1669
  3. the mass of one atom of an element
  4. element has a atomic number of 9
  5. what element has the symbol of "Fe"
Down
  1. element is good for your bones
  2. a chart that organizes information about all elements according to their properties
  3. this element is the lightest element on the periodic table
  4. what element has the symbol of "Ag"
  5. element has an atomic mass of 32.06

10 Clues: this element is in pencils • element is good for your bones • element has a atomic number of 9 • the mass of one atom of an element • what element has the symbol of "Ag" • element has an atomic mass of 32.06 • what element has the symbol of "Fe" • this element was discovered in the year of 1669 • this element is the lightest element on the periodic table • ...

periodic table 2022-11-14

periodic table crossword puzzle
Across
  1. first place medal in the olympics
  2. 5/11
  3. atomic weight of 16
  4. 117 not yet observed
  5. 104 atomic number
  6. 6th group 8th period
Down
  1. RhOs no space
  2. Uuu
  3. Po
  4. atomic number 29

10 Clues: Po • Uuu • 5/11 • RhOs no space • atomic number 29 • 104 atomic number • atomic weight of 16 • 117 not yet observed • 6th group 8th period • first place medal in the olympics

Periodic Table! 2023-01-10

Periodic Table! crossword puzzle
Across
  1. C
  2. K
  3. I
  4. Po
  5. Hg
Down
  1. Hf
  2. Al
  3. Ir
  4. Cu
  5. O

10 Clues: C • K • I • O • Hf • Al • Ir • Cu • Po • Hg

Periodic Table 2023-01-10

Periodic Table crossword puzzle
Across
  1. people often have it
  2. we breath
  3. in nails or chains
  4. balloons
Down
  1. after a famous scientist
  2. tip of a pencil
  3. deadly poison
  4. in pool water
  5. sign. Plasma is the state of matter
  6. trees breath

10 Clues: balloons • we breath • trees breath • deadly poison • in pool water • tip of a pencil • in nails or chains • people often have it • after a famous scientist • sign. Plasma is the state of matter

Periodic table 2025-06-05

Periodic table crossword puzzle
Across
  1. Important element for plants, often added as fertiliser
  2. The most common elementi in the universe
  3. Strong dissinfective, also forms salt
  4. Found in the earth's crust and our blood
  5. A metal important for bone structure and muscles
Down
  1. Needed for cellular respiration
  2. The main "building block" of all life
  3. Noble gas that glows when conducting electricity
  4. Used as nuclear fuel
  5. Its molecular form is composed of 8 atoms

10 Clues: Used as nuclear fuel • Needed for cellular respiration • The main "building block" of all life • Strong dissinfective, also forms salt • The most common elementi in the universe • Found in the earth's crust and our blood • Its molecular form is composed of 8 atoms • Noble gas that glows when conducting electricity • A metal important for bone structure and muscles • ...

Periodic Table 2026-02-26

Periodic Table crossword puzzle
Across
  1. number of protons+neutrons
  2. seven chemical elements in group 18
  3. substances that exist in a fluid state at standard temperature and pressure
  4. a group of chemical elements that exhibit a mixture of physical and chemical properties
  5. six chemical elements in group 2
  6. disordered particles with no fixed shape or volume at standard temperature and pressure
Down
  1. chemical elements in groups 3-12
  2. number of protons=number of electrons
  3. elements lithium, sodium, potassium, rubidium, cesium, and francium,
  4. six highly reactive electronegative non-metals

10 Clues: number of protons+neutrons • chemical elements in groups 3-12 • six chemical elements in group 2 • seven chemical elements in group 18 • number of protons=number of electrons • six highly reactive electronegative non-metals • elements lithium, sodium, potassium, rubidium, cesium, and francium, • ...

Basic Elements 2020-12-11

Basic Elements crossword puzzle
Across
  1. in group 5 and has 3 energy levels
  2. vertical on the periodic table
  3. Its symbol is He
  4. if this element were to have 1 more proton, it would have 19 with a charge of +1
  5. used to make ions
  6. metalloid with 3 energy levels
  7. the element diamonds are made of
  8. used to change elements
  9. neutral charge
  10. charge of an electron
  11. charge of a neutron
  12. charge of a proton
  13. Large marsupial
  14. 2 energy levels, 2 valence electrons
Down
  1. Bananas!
  2. seen in salt
  3. this is in the air and we breathe it
  4. atomic mass of 1
  5. 3 energy levels, 2 valence electrons
  6. horizontal on the periodic table
  7. this element is used in toothpaste
  8. 2nd element on the 1st group
  9. smells like rotten egg
  10. atomic mass of 11
  11. used in pools to clean them
  12. colored lights
  13. element 7
  14. group 2, period 4

28 Clues: Bananas! • element 7 • seen in salt • colored lights • neutral charge • Large marsupial • atomic mass of 1 • Its symbol is He • used to make ions • atomic mass of 11 • group 2, period 4 • charge of a proton • charge of a neutron • charge of an electron • smells like rotten egg • used to change elements • used in pools to clean them • 2nd element on the 1st group • vertical on the periodic table • ...

Science Terms 2022-10-27

Science Terms crossword puzzle
Across
  1. The powerhouse of the cell
  2. A subatomic particle with a positive charge
  3. A guess
  4. A large container used for holding liquids
  5. The force that hold us down
  6. A famous scientist (Albert ________)
  7. The protective layer around a plant cell
  8. H2O
  9. A way of setting out an experiment
  10. Another word for a test tube
  11. Something that uses flammable gas
  12. Iron on the periodic table
  13. A device that measures temperature
  14. The centre of an atom or the brain of a cell
Down
  1. The process of a plant making its own food
  2. An electrical current that runs in a loop
  3. Energy that is created due to movement
  4. The study of fossils
  5. Recorded information
  6. A subatomic particle with a negative charge
  7. Au on the periodic table
  8. The study of outer space
  9. A test
  10. The opposite of dull
  11. The study of genes and hereditary traits

25 Clues: H2O • A test • A guess • The study of fossils • Recorded information • The opposite of dull • Au on the periodic table • The study of outer space • The powerhouse of the cell • Iron on the periodic table • The force that hold us down • Another word for a test tube • Something that uses flammable gas • A way of setting out an experiment • A device that measures temperature • ...

Science Terms 2022-10-27

Science Terms crossword puzzle
Across
  1. A large container used for holding liquids
  2. A device that measures temperature
  3. The powerhouse of the cell
  4. Iron on the periodic table
  5. A test
  6. A famous scientist (Albert ________)
  7. Another word for a test tube
  8. Recorded information
  9. The opposite of dull
  10. Something that uses flammable gas
  11. A subatomic particle with a positive charge
  12. Energy that is created due to movement
Down
  1. The study of fossils
  2. A guess
  3. The process of a plant making its own food
  4. An electrical current that runs in a loop
  5. The study of genes and hereditary traits
  6. A way of setting out an experiment
  7. H2O
  8. A subatomic particle with a negative charge
  9. The study of outer space
  10. The force that hold us down
  11. The centre of an atom or the brain of a cell
  12. Au on the periodic table
  13. The protective layer around a plant cell

25 Clues: H2O • A test • A guess • The study of fossils • Recorded information • The opposite of dull • The study of outer space • Au on the periodic table • The powerhouse of the cell • Iron on the periodic table • The force that hold us down • Another word for a test tube • Something that uses flammable gas • A device that measures temperature • A way of setting out an experiment • ...

Chem vocab 1 2022-10-13

Chem vocab 1 crossword puzzle
Across
  1. charged atom
  2. a Solution containing an excess of solute
  3. Substance that dissolves a solute
  4. elactron in the outer energy level
  5. atom with an abnormal number of neutrons
  6. an ionic compound
  7. a solution that contains less solute than a saturated solution
  8. the process by which ions are formed by gain or loss of an electron
  9. positive ion, formed from metals
  10. The substance that is dissolved in a solution
Down
  1. Conducts electricity,
  2. negative ion, formed from nonmetals
  3. Solution containing the maximum amount of solute capable of being dissolved under given conditions
  4. a substance that forms in a chemical reaction
  5. row in the periodic table
  6. column in the periodic table
  7. negatively charged subatomic particle
  8. the maximum quantity of a substance that may be dissolved in another
  9. positivelycharged subatomic particle
  10. a substance or molecule that participates in a chemical reaction

20 Clues: charged atom • an ionic compound • Conducts electricity, • row in the periodic table • column in the periodic table • positive ion, formed from metals • Substance that dissolves a solute • elactron in the outer energy level • negative ion, formed from nonmetals • positivelycharged subatomic particle • negatively charged subatomic particle • atom with an abnormal number of neutrons • ...

Presley's Periodic Table Crossword puzzle 2021-10-12

Presley's Periodic Table Crossword puzzle crossword puzzle
Across
  1. You can find in dairy foods, bread, and meat.
  2. A hard silver metal used in strong alloys.
  3. A soft metal often found in bananas and fish.
  4. My atomic symbol is Hg
  5. A yellow precious metal, used a lot in jewelry.
  6. My atomic symbol is I.
  7. You fill balloons with this for them to rise.
  8. Used in electric signs.
Down
  1. A silvery metal used in laboratory equipment.
  2. Highest weight of natural appearing elements.
  3. Number 94 on the periodic table.
  4. Number 29 on the periodic table.
  5. The most rarely occurring element.
  6. You need to breath to survive.
  7. The first gas found to form chemical compounds.
  8. Named for unique blue lines of it's spectrum.
  9. A naturally occurring radioactive metal.
  10. The lightest member of the halogen elements.
  11. A cheap commonly used metal in tools and more.
  12. Tarnishes to a gray color when exposed to air.

20 Clues: My atomic symbol is Hg • My atomic symbol is I. • Used in electric signs. • You need to breath to survive. • Number 94 on the periodic table. • Number 29 on the periodic table. • The most rarely occurring element. • A naturally occurring radioactive metal. • A hard silver metal used in strong alloys. • The lightest member of the halogen elements. • ...

Peridoc Table 2023-04-28

Peridoc Table crossword puzzle
Across
  1. Model that shows orbitals
  2. All have 1 valence electron - _____ Metals
  3. Atoms with negative charge
  4. Atoms with positive charge
  5. Who first organized the periodic table?
  6. toms of the same element that have different numbers of neutrons and thus different masses
  7. Electrons on the outer orbital
  8. When 2 nonmetals form
  9. Need 1 electron to have full outer orbital
  10. Most accurate model
Down
  1. Who found each element's atomic number?
  2. Have 2 valence electrons - _____ Earth Metals
  3. Dull, brittle, poor conductors, and most are gasses
  4. When Nonmetals bond with metals
  5. Shiny, malleable, ductile, and good conductors
  6. Elements on the staircase of the periodic table
  7. Model that shows valence electrons and the symbol of the element
  8. Unreactive group, outer orbital is full
  9. 2 atoms bonded covalently - _____ Molecule
  10. An atom with a charge
  11. Form when halogens bond with alkalis

21 Clues: Most accurate model • When 2 nonmetals form • An atom with a charge • Model that shows orbitals • Atoms with negative charge • Atoms with positive charge • Electrons on the outer orbital • When Nonmetals bond with metals • Form when halogens bond with alkalis • Who found each element's atomic number? • Who first organized the periodic table? • ...

Flebbicus' Crossword for Science 2016-01-04

Flebbicus' Crossword for Science crossword puzzle
Across
  1. Liquid at room temperature
  2. _________ chips in computers
  3. The chemical symbol looks like a tree with two branches
  4. add "ite" for a superhero's weakness
  5. Only element to be named after a living person
  6. __________ium B. Hayes
  7. The most 'basic' element on the periodic table
  8. This very rare and radioactive element was discovered in 1940
  9. Named after the 'country of love'
  10. you wont find any of the elements letters in its chemical symbol
  11. "I am ________!"
  12. Most abundant element in the human body
Down
  1. Element 27, also the name of a new mojang game
  2. Google ______ium
  3. the most recent element to be discovered
  4. Element 59, I'd be proud if you could spell this without help
  5. Used to make the bored games in bored meetings
  6. Named after the inventor of the periodic table
  7. 'ay you! (Credit due to Alaine)
  8. Argentum

20 Clues: Argentum • Google ______ium • "I am ________!" • __________ium B. Hayes • Liquid at room temperature • _________ chips in computers • 'ay you! (Credit due to Alaine) • Named after the 'country of love' • add "ite" for a superhero's weakness • Most abundant element in the human body • the most recent element to be discovered • Element 27, also the name of a new mojang game • ...

Chemistry Review 2017-02-08

Chemistry Review crossword puzzle
Across
  1. made by adding reactants together
  2. smallest group of atoms possible for a chemical reaction
  3. number of protons in a nucleus
  4. mass can't be created or destroyed
  5. mass of one atom of an element
  6. becomes cold/absorbs heat
  7. horizontal row (1-7)
  8. makes up everything
  9. space around nucleus where electrons would be found
  10. outermost shell
  11. a chemical part of a mixture or compound
  12. positive charge
  13. vertical column
  14. made of several elements, causes a chemical change (new substance)
  15. simplest substance possible
Down
  1. six of these on the periodic table of elements
  2. neutral charge
  3. created periodic table of elements
  4. 1-3 letter symbol, first letter capitalized
  5. brittle, non-malleable or ductile, poor conductor
  6. produces/gives off heat
  7. shares characteristics of metal and non-metal
  8. negative charge
  9. center/brain where protons and neutrons are located
  10. conductor of heat and electricity, ductile, malleable

25 Clues: neutral charge • outermost shell • negative charge • positive charge • vertical column • makes up everything • horizontal row (1-7) • produces/gives off heat • becomes cold/absorbs heat • simplest substance possible • number of protons in a nucleus • mass of one atom of an element • made by adding reactants together • created periodic table of elements • mass can't be created or destroyed • ...

Mid Term Crossword Puzzle 2021-12-08

Mid Term Crossword Puzzle crossword puzzle
Across
  1. an element used in pools
  2. have the same number of valence electrons on the periodic table
  3. the side of the periodic table where the elements are more stable
  4. where the electrons are located
  5. the center of an atom
  6. the energy level that only holds two electrons
  7. an element found in bananas
  8. a subatomic particle that has a nuetral charge
  9. tells you how many energy levels a atom has
  10. the smallest part of an element
  11. subatomic particles with a positive charge
  12. the number of protons
Down
  1. determines the properties of an element
  2. an element that used to be found in pencils and is poisonous
  3. electons arrange into these
  4. an expensive metal commonly used in jewelery
  5. something made up of only one type of atom
  6. a element found in wires and in pennies
  7. the measurement used to measure atoms
  8. an element that can be found inside of a ballon

20 Clues: the center of an atom • the number of protons • an element used in pools • electons arrange into these • an element found in bananas • where the electrons are located • the smallest part of an element • the measurement used to measure atoms • determines the properties of an element • a element found in wires and in pennies • something made up of only one type of atom • ...

Chemistry Review Crossword 2022-01-03

Chemistry Review Crossword crossword puzzle
Across
  1. occurs when a compound is broken into two simpler products
  2. Neutrons + Protons
  3. metals that are found in group 2
  4. _____ bonds share electrons
  5. gasses found in group 18
  6. ____ bonds transfer electrons
  7. same element with more or less neutrons
Down
  1. This radiation can only be stopped by large amounts of concrete or lead
  2. a chemical change in which an element reacts with oxygen and produces Co2 and H2O
  3. this subatomic particle has a positive charge
  4. this subatomic particle has a negative charge
  5. vertical columns on the periodic table
  6. have a proton to neutron ratio over 3:2
  7. ____ are a positively charged ion
  8. metals found in group 3
  9. organic compounds must include _____
  10. ____ are a negatively charged ion
  11. horizontal rows on the periodic table
  12. ____ is released from alpha radiation
  13. a subatomic particle with a positive or negative charge

20 Clues: Neutrons + Protons • metals found in group 3 • gasses found in group 18 • _____ bonds share electrons • ____ bonds transfer electrons • metals that are found in group 2 • ____ are a positively charged ion • ____ are a negatively charged ion • organic compounds must include _____ • horizontal rows on the periodic table • ____ is released from alpha radiation • ...

Periodic Table Cross Word 2023-10-05

Periodic Table Cross Word crossword puzzle
Across
  1. the number of protons and neutrons in atoms nucleus
  2. subatomic particle with neutral charge
  3. number of protons in an atoms nucleus
  4. year the periodic table was invented
  5. the organised arrangement of elements
  6. discovery of the neutron
  7. who created the periodic table
  8. a type of chemical element which has a preponderance of properties in between, or that are a mixture of, those of metals and nonmetals.
  9. atomic number of 1
  10. the smallest component of an element
  11. subatomic particle with positive charge
Down
  1. center of atom
  2. electrons in outermost shell
  3. two or more elements combined
  4. fundamental substances that consist of atoms
  5. what all things are made of
  6. elements that form positive ions and has metallic bonds
  7. An attractive force that allows the element to be formed
  8. dull, non conductive elements
  9. subatomic particle with negative charge

20 Clues: center of atom • atomic number of 1 • discovery of the neutron • what all things are made of • electrons in outermost shell • two or more elements combined • dull, non conductive elements • who created the periodic table • year the periodic table was invented • the smallest component of an element • number of protons in an atoms nucleus • the organised arrangement of elements • ...

Periodic Table of Elements 2024-01-23

Periodic Table of Elements crossword puzzle
Across
  1. the electrons moving outside the nucleous with negative charge
  2. less reactive than most metals
  3. determined by number of protons
  4. the horizontal row in the periodic table
  5. chemical reaction that forms salt when reacts with metal
  6. characteristic of copper/ metals
  7. element that conducts electricity and heat
  8. emitting radiation spontaneously
  9. negatively charged particles
  10. atoms with different number of neutrons
  11. highly reactive electropositive
  12. almost never reactive
Down
  1. spontaneous transformation of one element into another
  2. radioactive
  3. positively charged particles
  4. excess of negative charge
  5. most are gases and dull surfaces
  6. highly metallic and good conductors of electricity
  7. the average mass of all the elements isotopes
  8. neutral charge
  9. has more protons than electrons
  10. found in the center of the atom
  11. vertical columns in the periodic table
  12. rare Earth metals
  13. is formed when looses or gains an electron

25 Clues: radioactive • neutral charge • rare Earth metals • almost never reactive • excess of negative charge • positively charged particles • negatively charged particles • less reactive than most metals • determined by number of protons • has more protons than electrons • found in the center of the atom • highly reactive electropositive • most are gases and dull surfaces • ...

Science & More Fun Crossword 2024-03-21

Science & More Fun Crossword crossword puzzle
Across
  1. group 17 on the periodic table
  2. positive subatomic particle
  3. the simplest of all atoms is this element
  4. father of evolution
  5. lizrds & alligators & snakes are these
  6. there are 100 of these in a meter
  7. team that won the Super Bowl in 1985
  8. your favorite subject in school
  9. element with symbol Ag
  10. contains protons and neutrons in an atom
Down
  1. the study of life
  2. radioactive gas that can be found in basements
  3. subatomic particle with a negative charge
  4. Bears runningback who wore #34
  5. most elements are this
  6. metric unit of temperature
  7. the periodic table has 118 of these
  8. atomic number 2
  9. the metric system is based on this number
  10. most common gas in Earth's atmosphere
  11. team that won the world series in 2016
  12. all living things are made of these
  13. player between the second & third baseman

23 Clues: atomic number 2 • the study of life • father of evolution • most elements are this • element with symbol Ag • metric unit of temperature • positive subatomic particle • group 17 on the periodic table • Bears runningback who wore #34 • your favorite subject in school • there are 100 of these in a meter • the periodic table has 118 of these • all living things are made of these • ...

hagadhorse 2025-09-24

hagadhorse crossword puzzle
Across
  1. Tiny air sacs in lungs for gas exchange
  2. Gradual destruction of metals due to reactions with environment
  3. Force acting per unit area
  4. Electrons in the outermost shell of an atom
  5. Movement of particles from high to low concentration
  6. Sum of protons and neutrons in the nucleus
  7. Number of protons in the nucleus
  8. Vertical column in the periodic table
  9. Speed in a given direction
  10. Substance used to show acidity or alkalinity
  11. Mixture of metals or metal with another element
  12. Temperature at which a liquid turns into solid
  13. Reaction between an acid and a base to form salt and water
Down
  1. Rate of change of velocity
  2. Ability of a metal to be hammered into sheets
  3. Energy stored due to position or condition
  4. Ability of a metal to be drawn into wires
  5. Temperature at which a solid turns into liquid
  6. Horizontal row in the periodic table
  7. Energy due to motion

20 Clues: Energy due to motion • Rate of change of velocity • Force acting per unit area • Speed in a given direction • Number of protons in the nucleus • Horizontal row in the periodic table • Vertical column in the periodic table • Tiny air sacs in lungs for gas exchange • Ability of a metal to be drawn into wires • Energy stored due to position or condition • ...

Chemistry 2024-04-09

Chemistry crossword puzzle
Across
  1. outside the nucleus and contain the electrons
  2. it could lose 1 electron or gain 7 and are highly reactive
  3. building block of matter
  4. protons+Neutrons
  5. subatonic particles with a neutral charge
  6. a verticle column on the periodic table
  7. russian chemist
  8. a group of atoms held together held together by a covalent bonding that acts as an independent unit
  9. small,very dense, has a positive charge, and has all the mass
  10. a horizontal column on the periodic table
  11. electrons in the outermost energy level
  12. subatonic particles with a positive charge
Down
  1. do not react
  2. atoms of one type
  3. number of protons and electrons
  4. a chemical bond formed when two atoms share one or more pairs of valence electrons
  5. a one or two letter abbreviation derived from the elementś English or Latin name
  6. subatonic particles with a negative charge
  7. Elements common name
  8. protons,neutrons, and electrons

20 Clues: do not react • russian chemist • protons+Neutrons • atoms of one type • Elements common name • building block of matter • number of protons and electrons • protons,neutrons, and electrons • a verticle column on the periodic table • electrons in the outermost energy level • subatonic particles with a neutral charge • a horizontal column on the periodic table • ...

Erin's crossword. 2026-02-27

Erin's crossword. crossword puzzle
Across
  1. hold two or more atoms together to form a chemical bond
  2. the row in periodic table
  3. when compound is heated and breaks down into smaller products
  4. non-reactive
  5. have no charge
  6. reactants transform into products
  7. made of two or more that are chemically bonded together
  8. arrangement of element in increasing atomic number
  9. burning of substance in the presence of oxygen
  10. final substance produced after a reaction occured
  11. when a substance reacts with oxygen/oxidising substance
Down
  1. both metal and non metal
  2. fizzing/bubbling/ gas released
  3. substance that can't be broken down into another substance
  4. when the mass stays the same in a chemical reaction
  5. always have a complete outshell
  6. unreactive and in period 1 in periodic table
  7. have the same number of protons but different numbers of neutrons
  8. non-medal but conducts electricity
  9. temperature where substances melt

20 Clues: non-reactive • have no charge • both metal and non metal • the row in periodic table • fizzing/bubbling/ gas released • always have a complete outshell • reactants transform into products • temperature where substances melt • non-medal but conducts electricity • unreactive and in period 1 in periodic table • burning of substance in the presence of oxygen • ...

Crossword 2026-02-05

Crossword crossword puzzle
Across
  1. Metal extracted from bauxite ore
  2. Which element has the highest electrical conductivity
  3. Arrangement of elements in Mendeleev’s periodic table was based on
  4. Element showing anomalous electronic configuration 3d⁵4s¹
  5. The only liquid metal at room temperature
  6. Element with the highest ionization enthalpy
  7. The only liquid non-metal at room temperature
  8. Element with atomic number 45
  9. Noble gas used in advertising signs
Down
  1. Most abundant element in the Earth’s crust
  2. Cause of similar atomic radii of zirconium and hafnium
  3. Element essential for chlorophyll formation in plants
  4. Highly reactive alkali metal stored under kerosene
  5. Nitrogen family is also known as
  6. Element with the highest electron affinity
  7. Naturally radioactive noble gas
  8. Least electronegative element
  9. The element used as the standard for atomic mass calculations
  10. Name one metalloid other than silicon and germanium
  11. The lightest metal in the periodic table

20 Clues: Least electronegative element • Element with atomic number 45 • Naturally radioactive noble gas • Metal extracted from bauxite ore • Nitrogen family is also known as • Noble gas used in advertising signs • The lightest metal in the periodic table • The only liquid metal at room temperature • Most abundant element in the Earth’s crust • ...

Crossword 2026-02-05

Crossword crossword puzzle
Across
  1. Metal extracted from bauxite ore
  2. Which element has the highest electrical conductivity
  3. Arrangement of elements in Mendeleev’s periodic table was based on
  4. Element showing anomalous electronic configuration 3d⁵4s¹
  5. The only liquid metal at room temperature
  6. Element with the highest ionization enthalpy
  7. The only liquid non-metal at room temperature
  8. Element with atomic number 45
  9. Noble gas used in advertising signs
Down
  1. Most abundant element in the Earth’s crust
  2. Cause of similar atomic radii of zirconium and hafnium
  3. Element essential for chlorophyll formation in plants
  4. Highly reactive alkali metal stored under kerosene
  5. Nitrogen family is also known as
  6. Element with the highest electron affinity
  7. Naturally radioactive noble gas
  8. Least electronegative element
  9. The element used as the standard for atomic mass calculations
  10. Name one metalloid other than silicon and germanium
  11. The lightest metal in the periodic table

20 Clues: Least electronegative element • Element with atomic number 45 • Naturally radioactive noble gas • Metal extracted from bauxite ore • Nitrogen family is also known as • Noble gas used in advertising signs • The lightest metal in the periodic table • The only liquid metal at room temperature • Most abundant element in the Earth’s crust • ...

Crossword 2026-02-05

Crossword crossword puzzle
Across
  1. Metal extracted from bauxite ore
  2. Which element has the highest electrical conductivity
  3. Arrangement of elements in Mendeleev’s periodic table was based on
  4. Element showing anomalous electronic configuration 3d⁵4s¹
  5. The only liquid metal at room temperature
  6. Element with the highest ionization enthalpy
  7. The only liquid non-metal at room temperature
  8. Element with atomic number 45
  9. Noble gas used in advertising signs
Down
  1. Most abundant element in the Earth’s crust
  2. Cause of similar atomic radii of zirconium and hafnium
  3. Element essential for chlorophyll formation in plants
  4. Highly reactive alkali metal stored under kerosene
  5. Nitrogen family is also known as
  6. Element with the highest electron affinity
  7. Naturally radioactive noble gas
  8. Least electronegative element
  9. The element used as the standard for atomic mass calculations
  10. Name one metalloid other than silicon and germanium
  11. The lightest metal in the periodic table

20 Clues: Least electronegative element • Element with atomic number 45 • Naturally radioactive noble gas • Metal extracted from bauxite ore • Nitrogen family is also known as • Noble gas used in advertising signs • The lightest metal in the periodic table • The only liquid metal at room temperature • Most abundant element in the Earth’s crust • ...

Review 2025-12-02

Review crossword puzzle
Across
  1. proposed electrons orbit in energy levels.
  2. has mass and takes up space.
  3. Combination of substances not chemically bonded
  4. First step of the scientific method
  5. Unit of mass
  6. Basic unit of matter
  7. Pure substance with one type of atom
  8. Formula is mass divided by volume
  9. State of matter with definite shape and volume
  10. State of matter with definite volume but no shape
  11. Vertical column in the periodic table
  12. example of not matter because it has no mass
  13. State of matter that takes shape and volume of container
Down
  1. studies interactions between chemicals and the environment.
  2. An educated guess in the scientific method
  3. Branch of chemistry studying living organisms
  4. Negatively charged particle in an atom
  5. Substance made of two or more elements
  6. Horizontal row in the periodic table
  7. studies the composition, structure, properties, and changes of matter
  8. State of matter found in lightning

21 Clues: Unit of mass • Basic unit of matter • has mass and takes up space. • Formula is mass divided by volume • State of matter found in lightning • First step of the scientific method • Horizontal row in the periodic table • Pure substance with one type of atom • Vertical column in the periodic table • Negatively charged particle in an atom • Substance made of two or more elements • ...

Chemistry 2026-04-29

Chemistry crossword puzzle
Across
  1. technique used to find the concentration of an unknown solution
  2. mass per unit of volume
  3. the substance that does the dissolving (usually water)
  4. a particle representing a quantum of light
  5. a vertical column on the periodic table
  6. electrons in the outermost shell used for bonding
  7. particle with no charge
  8. a reaction that absorbs heat
Down
  1. a negatively charged ion
  2. a horizontal row on the periodic table
  3. substance that speeds up a reaction without being consumed
  4. highly reactive group 1 metals
  5. atoms of the same element with different numbers of neutrons
  6. a positively charged ion
  7. bond formed by the sharing of electrons
  8. a bond with an uneven distribution of charge
  9. positively charged particle with no charge
  10. group 18 gases that are generally non-reactive
  11. reaction where two substances combine to form one
  12. a solution with a pH of exactly 7

20 Clues: mass per unit of volume • particle with no charge • a negatively charged ion • a positively charged ion • a reaction that absorbs heat • highly reactive group 1 metals • a solution with a pH of exactly 7 • a horizontal row on the periodic table • bond formed by the sharing of electrons • a vertical column on the periodic table • a particle representing a quantum of light • ...

christina herron week 6 vocab 2023-09-26

christina herron week 6 vocab crossword puzzle
Across
  1. a vertical row of the periodic table.
  2. a horizontal row of the periodic table.
  3. commonly cited in distinguishing among the isotopes of an element
  4. the number of a chemical element in the periodic system and on the periodic table
  5. a subatomic particle that has negative charge
Down
  1. arranged in order of atomic number.
  2. the smallest unit of an element that maintains the property of the element.
  3. a subatomic particle that has a positive charge and that is located in the nucleus of an atom; the number of protons in the nucleus is the atomic number, which determines the identity of an element
  4. a substance that can not be separated or broken down into simpler substances.
  5. a subatomic particle that has no charge and that is located in the nucleus of an atom

10 Clues: arranged in order of atomic number. • a vertical row of the periodic table. • a horizontal row of the periodic table. • a subatomic particle that has negative charge • commonly cited in distinguishing among the isotopes of an element • the smallest unit of an element that maintains the property of the element. • ...

Jamie Naugle Crossword lab 2013-11-04

Jamie Naugle Crossword lab crossword puzzle
Across
  1. group 2 called
  2. periodic........
  3. group 18 name
  4. the first period at the bottom of the periodic table
  5. what do we breath
  6. what symbol is Fe
  7. what is the number on the top of the name
  8. vertical columns called
  9. horizontal rows called
  10. what has atomic mass of 1.008
Down
  1. the second period at the bottom is called
  2. group 17 name
  3. group 2 electrons
  4. change from metallic to nonmetallic propertes
  5. element symbol with Si
  6. group 13 name
  7. group 1 called
  8. what symbol is Mo
  9. another name for halogen elements
  10. what symbol is Ti

20 Clues: group 17 name • group 18 name • group 13 name • group 2 called • group 1 called • periodic........ • group 2 electrons • what do we breath • what symbol is Fe • what symbol is Mo • what symbol is Ti • element symbol with Si • horizontal rows called • vertical columns called • what has atomic mass of 1.008 • another name for halogen elements • the second period at the bottom is called • ...

science 2021-02-24

science crossword puzzle
Across
  1. a row in the periodic table
  2. the quality or condition of being reactive
  3. a solid material which is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity
  4. A subatomic particle found in the nucleus of every atom with a positive charge
  5. Relating to or denoting electrons involved in or available for chemical bond formation
  6. A type of chemical bonding that arises from the electrostatic attractive force between conduction electrons and positively charged metal ions
  7. The body of delocalized electrons that surrounds positive metal ions in metallic bonds.
  8. a positively charged ion
  9. a negatively charged ion
Down
  1. a table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure (and hence similar chemical properties) appear in vertical columns.
  2. a column in the periodic table
  3. any of the set of metallic elements occupying a central block (Groups IVB–VIII, IB, and IIB, or 4–12) in the periodic table
  4. A chemical bond that involves the sharing of electron pairs between atoms
  5. A type of chemical bonding that involves the electrostatic attraction between oppositely charged ions
  6. an element or substance that is not a metal
  7. A subatomic particle found in the nucleus of every atom with a neutral charge
  8. a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.

17 Clues: a positively charged ion • a negatively charged ion • a row in the periodic table • a column in the periodic table • the quality or condition of being reactive • an element or substance that is not a metal • A chemical bond that involves the sharing of electron pairs between atoms • A subatomic particle found in the nucleus of every atom with a neutral charge • ...

periodic table 2022-09-29

periodic table crossword puzzle
Across
  1. ______ energy required to remove an electron from an isolated gaseous ion or atom at ground state
  2. presented in periodic table
  3. relative ability of atom to attract the bonding electrons
  4. effective ______ charge increases when number of proton increases
Down
  1. vertical classification of periodic table
  2. electron at the last shell of atom
  3. horizontal classification of periodic table
  4. represented by the valence electron orbital

8 Clues: presented in periodic table • electron at the last shell of atom • vertical classification of periodic table • horizontal classification of periodic table • represented by the valence electron orbital • relative ability of atom to attract the bonding electrons • effective ______ charge increases when number of proton increases • ...

Periodic table 2019-03-27

Periodic table crossword puzzle
Across
  1. element4
  2. element 9
  3. element 7
  4. element 2
  5. element 6
  6. element 5
Down
  1. element 1
  2. element 3
  3. element 10
  4. element 8

10 Clues: element4 • element 1 • element 9 • element 3 • element 7 • element 2 • element 6 • element 8 • element 5 • element 10

Periodic Table 2019-09-26

Periodic Table crossword puzzle
Across
  1. Horizontal row in the periodic table to called a
  2. Particle in nucleus that has a positive charge
  3. Negatively charged particle that orbits the center of an atom
  4. Ease and speed with which one element combines with another
  5. Very center of an atom
Down
  1. Way light interacts with the surface of a crystal, rock, or mineral.
  2. Deterioration of a metal due to a chemical reaction
  3. Term for the rows of the periodic table
  4. Particle in nucleus that has a neutral charge
  5. Elements that are good conductors of electricity and heat often shiny and bendable

10 Clues: Very center of an atom • Term for the rows of the periodic table • Particle in nucleus that has a neutral charge • Particle in nucleus that has a positive charge • Horizontal row in the periodic table to called a • Deterioration of a metal due to a chemical reaction • Ease and speed with which one element combines with another • ...

Periodic Table 2019-09-25

Periodic Table crossword puzzle
Across
  1. Any substance that cannot be broken down in to simpler stable substances by chemical means.
  2. a horizontal row of elements in the periodic table
  3. What is the number of protons in an atom?
  4. The columns on the periodic table
  5. Groups that have 8 electrons are said to be ____?
Down
  1. Found around the nucleus/ where electrons move
  2. The sum of the number of protons and neutrons
  3. How many elements occur naturally on earth?
  4. What is the most abundant element in earth's crust?
  5. What is the smallest unit of an element?

10 Clues: The columns on the periodic table • What is the smallest unit of an element? • What is the number of protons in an atom? • How many elements occur naturally on earth? • The sum of the number of protons and neutrons • Found around the nucleus/ where electrons move • Groups that have 8 electrons are said to be ____? • a horizontal row of elements in the periodic table • ...

Periodic Table 2019-12-16

Periodic Table crossword puzzle
Across
  1. an element that is shiny and that conducts heat and electricity well
  2. The ease and speed with which an element combines, or reacts, with other elements and compounds.
  3. A term used to describe a material that can be pulled out into a long wire.
  4. The average mass of all the isotopes of an element
  5. A chart of the elements showing the repeating pattern of their properties
  6. A horizontal row of elements in the periodic table
Down
  1. the number of protons in the nucleus of an atom
  2. The ability of an object to transfer heat or electricity to another object.
  3. capable of being shaped
  4. A column on the periodic table

10 Clues: capable of being shaped • A column on 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 • an element that is shiny and that conducts heat and electricity well • A chart of the elements showing the repeating pattern of their properties • ...

periodic table 2020-12-03

periodic table crossword puzzle
Across
  1. smallest unit of matter
  2. part of the atom with no charge
  3. negatively charged part of an atom
  4. a substance made of just one type of atom
  5. the # of protons that is equal to the # of electrons
Down
  1. positively charged part of an atom
  2. the letters that represents the element
  3. name of the element
  4. the number of protons + neutrons
  5. center of an atom

10 Clues: center of an atom • name of the element • smallest unit of matter • part of the atom with no charge • the number of protons + neutrons • positively charged part of an atom • negatively charged part of an atom • the letters that represents the element • a substance made of just one type of atom • the # of protons that is equal to the # of electrons

Periodic Table 2020-12-17

Periodic Table crossword puzzle
Across
  1. Its symbol is H
  2. has the symbol Cn
  3. Its atomic number is 51
  4. has the symbol K Potassium
Down
  1. Its atomic number is 43
  2. 21 element of the periodic table
  3. Its atomic number is 29
  4. Its symbol is Co
  5. has the symbol Ag
  6. Its atomic mass is 23

10 Clues: Its symbol is H • Its symbol is Co • has the symbol Ag • has the symbol Cn • Its atomic mass is 23 • Its atomic number is 43 • Its atomic number is 29 • Its atomic number is 51 • has the symbol K Potassium • 21 element of the periodic table

PERIODIC TABLE 2021-10-03

PERIODIC TABLE crossword puzzle
Across
  1. ionic radius of _________ is larger than its atom.
  2. group of 1s2 2s2 2p5
  3. Ionic radius decrease when _________.
  4. group 1 metal trends
  5. increase across period 3
Down
  1. The ability of an atom to _____ electrons
  2. electronegativity when going down the group
  3. Potassium is larger than Sodium because it is placed _________ than Sodium in periodic table
  4. period of 1s2 2s2 2p6 3s2 3p6 3d10 4s1
  5. affected by effective nuclear energy and screening effect

10 Clues: group of 1s2 2s2 2p5 • group 1 metal trends • increase across period 3 • Ionic radius decrease when _________. • period of 1s2 2s2 2p6 3s2 3p6 3d10 4s1 • The ability of an atom to _____ electrons • electronegativity when going down the group • ionic radius of _________ is larger than its atom. • affected by effective nuclear energy and screening effect • ...

Periodic Table 2021-03-05

Periodic Table crossword puzzle
Across
  1. Takes up space and has mass
  2. Chemically bonded molecules
  3. group of atoms
  4. Not chemically bonded atoms
Down
  1. basic forms of atoms
  2. The amount of elements needed to form a compound
  3. Water compound
  4. bond:The process needed to create a compound
  5. Mix this with Iron and you get steel
  6. Building block of life

10 Clues: Water compound • group of atoms • basic forms of atoms • Building block of life • Takes up space and has mass • Chemically bonded molecules • Not chemically bonded atoms • Mix this with Iron and you get steel • bond:The process needed to create a compound • The amount of elements needed to form a compound

Periodic Table 2021-03-24

Periodic Table crossword puzzle
Across
  1. Our body needs this to build and maintain strong bones.
  2. Excellent heat conductivity.
  3. This metal is liquid at room temperature.
  4. My Chemical Symbol is Sr.
Down
  1. I can be found in oysters.
  2. I am soft but strong.
  3. My melting point is 727 °C.
  4. A row in the Periodic Table.
  5. I am one of the alkaline earth metals.
  6. My atomic number is 79.

10 Clues: I am soft but strong. • My atomic number is 79. • My Chemical Symbol is Sr. • I can be found in oysters. • My melting point is 727 °C. • Excellent heat conductivity. • A row in the Periodic Table. • I am one of the alkaline earth metals. • This metal is liquid at room temperature. • Our body needs this to build and maintain strong bones.

Periodic Table 2021-03-24

Periodic Table crossword puzzle
Across
  1. Our body needs this to build and maintain strong bones.
  2. Excellent heat conductivity.
  3. This metal is liquid at room temperature.
  4. My Chemical Symbol is Sr.
Down
  1. I can be found in oysters.
  2. I am soft but strong.
  3. My melting point is 727 °C.
  4. A row in the Periodic Table.
  5. I am one of the alkaline earth metals.
  6. My atomic number is 79.

10 Clues: I am soft but strong. • My atomic number is 79. • My Chemical Symbol is Sr. • I can be found in oysters. • My melting point is 727 °C. • Excellent heat conductivity. • A row in the Periodic Table. • I am one of the alkaline earth metals. • This metal is liquid at room temperature. • Our body needs this to build and maintain strong bones.

Periodic Table 2021-11-01

Periodic Table crossword puzzle
Across
  1. have properties of metal and nonmetal
  2. shine
  3. can be pulled into wire
  4. can be pounded into sheets
  5. electricity passes through easily
Down
  1. describe matter
  2. second most common type of element
  3. heat does not pass though easily
  4. most common type of element on periodic table
  5. does not shine

10 Clues: shine • does not shine • describe matter • can be pulled into wire • can be pounded into sheets • heat does not pass though easily • electricity passes through easily • second most common type of element • have properties of metal and nonmetal • most common type of element on periodic table

Periodic Table 2023-02-13

Periodic Table crossword puzzle
Across
  1. Element with Atomic Weight of 126.9
  2. The horizontal rows on the periodic table
  3. Most elements are known as this. You colored them green.
  4. Element with atomic number 94
Down
  1. Element in Group 5 and Period 4
  2. Element in group 16 period 6
  3. The vertical columns on the periodic table
  4. The first element in Group 18
  5. This is the symbol for lead
  6. Element with Symbol W

10 Clues: Element with Symbol W • This is the symbol for lead • Element in group 16 period 6 • The first element in Group 18 • Element with atomic number 94 • Element in Group 5 and Period 4 • Element with Atomic Weight of 126.9 • The horizontal rows on the periodic table • The vertical columns on the periodic table • Most elements are known as this. You colored them green.

Periodic Table 2023-03-07

Periodic Table crossword puzzle
Across
  1. To make an educated guess
  2. Smallest particle of an element
  3. Greek and Latin roots of chemical
  4. To show a chemical
  5. Positive charge in nucleus
Down
  1. The way atoms are in a periodic table
  2. Average mass of isotope
  3. Positively charged particle
  4. Chemicals in order
  5. Dense center of particle

10 Clues: Chemicals in order • To show a chemical • Average mass of isotope • Dense center of particle • To make an educated guess • Positive charge in nucleus • Positively charged particle • Smallest particle of an element • Greek and Latin roots of chemical • The way atoms are in a periodic table

periodic table 2012-11-12

periodic table crossword puzzle
Across
  1. measure of the ability of an atom in a chemical compound
  2. the energy required to remove an electron from an atom
  3. an element that had properties of both metals and nonmetals
  4. an electron that is found in the outer most shell of an atom
  5. an atom, radical, or molecule that has gained or lost one or more electrons
Down
  1. arrangement of electrons in an atom
  2. the attractive force that holds atoms or ions together
  3. a chemical rule of thumb
  4. number of protons in the nucleus of an atom
  5. the sum of the numbers of protons and neutrons that make up the nucleus of the atom

10 Clues: a chemical rule of thumb • arrangement of electrons in an atom • number of protons in the nucleus of an atom • the attractive force that holds atoms or ions together • the energy required to remove an electron from an atom • measure of the ability of an atom in a chemical compound • an element that had properties of both metals and nonmetals • ...

periodic table 2013-02-12

periodic table crossword puzzle
Across
  1. element haveing propites of both metals and non metals
  2. compound composed of only two elements
  3. a horizontal row on the periodic table
  4. atomic particle with positive charge located in an atoms nucleus
Down
  1. atomic particle with no charge located in an atoms nucleus
  2. bond a type of chemical bond formaed by atoms when they share electrons
  3. The positively charged central core of an atom that contains protons and neutrons
  4. hammered into shapes
  5. mass weight average of the masses of the existing
  6. drawn into wire

10 Clues: drawn into wire • hammered into shapes • compound composed of only two elements • a horizontal row on the periodic table • mass weight average of the masses of the existing • element haveing propites of both metals and non metals • atomic particle with no charge located in an atoms nucleus • atomic particle with positive charge located in an atoms nucleus • ...

Periodic Table 2018-05-06

Periodic Table crossword puzzle
Across
  1. K _ _ _ _ _ _
  2. Only has 1 proton
  3. found in bananas
  4. Metals First group elements on the periodic table ( To the right)
  5. Number the number on the bottom of the element
Down
  1. has a proton number of 10
  2. P_ _ _ _ _ _ _ T_ _ _ _
  3. The number that organises the periodic table
  4. has a mass number of 50
  5. has a mass number of 4

10 Clues: K _ _ _ _ _ _ • found in bananas • Only has 1 proton • has a mass number of 4 • P_ _ _ _ _ _ _ T_ _ _ _ • has a mass number of 50 • has a proton number of 10 • The number that organises the periodic table • Number the number on the bottom of the element • Metals First group elements on the periodic table ( To the right)

Periodic Table 2022-01-26

Periodic Table crossword puzzle
Across
  1. The element has a symbol ca
  2. Element with atomic number 31
  3. The element is in the group 2 and burns with a bright white flame
  4. It is a transitional metal
  5. , Most of the elements in the periodic table are
  6. This is a non metal that is very light and easily combustible
Down
  1. The element is in the same group as sodium
  2. This element has seven electrons in its outer shell
  3. , Group 17 is also called as
  4. Eight, Alternative name for group 0

10 Clues: It is a transitional metal • The element has a symbol ca • , Group 17 is also called as • Element with atomic number 31 • Eight, Alternative name for group 0 • The element is in the same group as sodium • , Most of the elements in the periodic table are • This element has seven electrons in its outer shell • This is a non metal that is very light and easily combustible • ...

Periodic Table 2023-12-21

Periodic Table crossword puzzle
Across
  1. The smallest particle of an element that retains all the chemical and physical properties of the element.
  2. Rows of the periodic table of elements. These represent successive principal energy levels for the valence electrons in the atoms of the elements involved.
  3. The number of protons in the nucleus of an atom. Since this number is different for each element, elements are listed on the periodic table of elements in order of atomic number.
  4. ATOMIC MASS A figure used by chemists to specify the mass—in atomic mass units—of the average atom in a large sample.
  5. Another term for chemical symbols.
  6. The center of an atom, a region where protons and neutrons are located. The nucleus accounts for the vast majority of the average atomic mass.
  7. A positively charged particle in an atom. The number of protons in the nucleus of an atom is the atomic number of an element.
Down
  1. Electrons that occupy the highest energy levels in anatom. These are the electrons involved in chemical bonding.
  2. A substance made up of only one kind of atom, which cannot be chemically broken into other substances.
  3. An atom or atoms that has lost or gained one or more electrons, thus acquiring a net electric charge.

10 Clues: Another term for chemical symbols. • An atom or atoms that has lost or gained one or more electrons, thus acquiring a net electric charge. • A substance made up of only one kind of atom, which cannot be chemically broken into other substances. • The smallest particle of an element that retains all the chemical and physical properties of the element. • ...

Periodic Table 2025-01-16

Periodic Table crossword puzzle
Across
  1. what the periodic table is based around
  2. Two or more elements that aren't chemically bonded and can be separated
  3. At the top of the element square
  4. The basic building block for everything
Down
  1. Table has lots of elements
  2. At the bottom of an element square
  3. Has weight and takes up space
  4. Need two or more chemically bonded atoms to make this
  5. Has a positive charge and makes up an atom
  6. Have no charge

10 Clues: Have no charge • Table has lots of elements • Has weight and takes up space • At the top of the element square • At the bottom of an element square • what the periodic table is based around • The basic building block for everything • Has a positive charge and makes up an atom • Need two or more chemically bonded atoms to make this • ...

Periodic table 2025-05-20

Periodic table crossword puzzle
Across
  1. Which element is in a toothpaste?
  2. metal Which type of metal is Iron?
  3. What are the horizontal rows of the periodic table called?
  4. Who created the periodic table?
Down
  1. What is more reactive than carbon,but less reactive than Magnesium
  2. Which element can be found in both gas and liquid forms?
  3. Element 82 is ___ reactive than element 50.
  4. How many Isotopes does hydrogen have?
  5. What is the name of the full-shelled elements?
  6. The lightest element is __

10 Clues: The lightest element is __ • Who created the periodic table? • Which element is in a toothpaste? • metal Which type of metal is Iron? • How many Isotopes does hydrogen have? • Element 82 is ___ reactive than element 50. • What is the name of the full-shelled elements? • Which element can be found in both gas and liquid forms? • ...

Periodic Table 2026-02-27

Periodic Table crossword puzzle
Across
  1. substances that exists in a fluid state at standard temperature and pressure
  2. six chemical elements in group 2
  3. six highly reactive electronegative non-metals
  4. number of protons+neutrons
  5. chemical elements in groups 3-12
  6. disordered particles with no fixed shape or volume at standard temperature and pressure
Down
  1. number of protons=number of electrons
  2. seven chemical elements in group 18
  3. elements lithium,sodium,potassium,rubidium,cesium,and francium
  4. a group of chemical elements that exhibits a mixture of physical and chemical properties

10 Clues: number of protons+neutrons • six chemical elements in group 2 • chemical elements in groups 3-12 • seven chemical elements in group 18 • number of protons=number of electrons • six highly reactive electronegative non-metals • elements lithium,sodium,potassium,rubidium,cesium,and francium • substances that exists in a fluid state at standard temperature and pressure • ...

periodic table 2026-02-26

periodic table crossword puzzle
Across
  1. (Radon - Rn... wait, let's use: Radium, Oxygen, Nitrogen - Ra, O, N)
  2. (Barium, Nitrogen - Ba, N).
  3. (Thorium, Iodine, Nitrogen, Potassium - Th, I, N, K).
  4. (Silicon, Lanthanum, Nitrogen, Tellurium - or Si, Le, N, T).
  5. (Cobalt, Aluminum - Co, Al).
Down
  1. (Germanium, Nickel, Uranium, Sulfur - Ge, Ni, U, S).
  2. (Barium, Cobalt, Nitrogen - Ba, Co, N).
  3. (Phosphorus, Actinium, Neon, Einsteinium - P, A, Ne, E).
  4. (Helium, Lithium - He, Li, M).
  5. (Cobalt, Fluorine, Fermium - or simply C, O, F, Fe, E).

10 Clues: (Barium, Nitrogen - Ba, N). • (Cobalt, Aluminum - Co, Al). • (Helium, Lithium - He, Li, M). • (Barium, Cobalt, Nitrogen - Ba, Co, N). • (Germanium, Nickel, Uranium, Sulfur - Ge, Ni, U, S). • (Thorium, Iodine, Nitrogen, Potassium - Th, I, N, K). • (Cobalt, Fluorine, Fermium - or simply C, O, F, Fe, E). • (Phosphorus, Actinium, Neon, Einsteinium - P, A, Ne, E). • ...

Periodic Table 2026-01-22

Periodic Table crossword puzzle
Across
  1. which element do we exhale?
  2. mass What is above the symbol?
  3. Which element uses the symbol of K?
  4. What forms over 90% of Earth's crust?
  5. Symbol for the 10 element?
  6. Symbol for the 12th element?
Down
  1. What Element has the average mass of 9.012?
  2. Which element has the atomic number of 5?
  3. number What is the number underneath the symbol called?
  4. What do all organisms on this earth can't live without?
  5. What's on top of fresh tasty fries?

11 Clues: Symbol for the 10 element? • which element do we exhale? • Symbol for the 12th element? • mass What is above the symbol? • Which element uses the symbol of K? • What's on top of fresh tasty fries? • What forms over 90% of Earth's crust? • Which element has the atomic number of 5? • What Element has the average mass of 9.012? • ...

PERIODIC TABLE 2025-01-01

PERIODIC TABLE crossword puzzle
Across
  1. An yellowish - green element in group 17
  2. A element in group 14 and period 3 which is a metalloid
  3. An amphoteric metal that belongs to group 13
  4. An element that has the lowest density
  5. Element represented by "sb"
Down
  1. An element in group 16 and period 3
  2. An alkaline earth metal with atomic number 20
  3. A neutral gas that belongs in group 16
  4. Group 17 is also known as
  5. A noble gas with atomic number 18

10 Clues: Group 17 is also known as • Element represented by "sb" • A noble gas with atomic number 18 • An element in group 16 and period 3 • A neutral gas that belongs in group 16 • An element that has the lowest density • An yellowish - green element in group 17 • An amphoteric metal that belongs to group 13 • An alkaline earth metal with atomic number 20 • ...

Periodic Table 2025-01-15

Periodic Table crossword puzzle
Across
  1. The most Electronegative element.
  2. Ionization Potential ________ down the group. (Increase/Decrease)
  3. A monovalent element in Period 7.
  4. A metalloid in Group 17.
  5. An element which combines with hydrogen to form a basic gas.
Down
  1. A trivalent element in Period 5.
  2. Elements found in Group 1.
  3. An element from Group 1 Period 6.
  4. The element represented by symbol W.
  5. A noble gas from Period 5.

10 Clues: A metalloid in Group 17. • Elements found in Group 1. • A noble gas from Period 5. • A trivalent element in Period 5. • The most Electronegative element. • A monovalent element in Period 7. • An element from Group 1 Period 6. • The element represented by symbol W. • An element which combines with hydrogen to form a basic gas. • ...

Periodic table 2025-01-15

Periodic table crossword puzzle
Across
  1. small size halogen and high electronegativity
  2. lowest ionization potential
  3. Elements from group 1
  4. has tendency to loose electrons
  5. Element 'X' with valency 1 in group 1 and period 2.
  6. has tendency to loose electrons.
Down
  1. Posses metal and non metal properties
  2. The amount of energy released when an atom in the gaseous state accepts an electron to form an anion.
  3. Across the period ionization potential
  4. The amount of energy required to remove a loosely bound electron from the outermost shell of an isolated gaseous atom.

10 Clues: Elements from group 1 • lowest ionization potential • has tendency to loose electrons • has tendency to loose electrons. • Posses metal and non metal properties • Across the period ionization potential • small size halogen and high electronegativity • Element 'X' with valency 1 in group 1 and period 2. • ...

Periodic Table 2025-01-16

Periodic Table crossword puzzle
Across
  1. Horizontal rows in a periodic table
  2. elements in group 17 are called as
  3. Scientist who made group of 3 element called as triads
  4. Tendency to gain electron
  5. Series of Radioactive elements is called
Down
  1. Element with highest electronegativity
  2. What happen to the atomic size as we go down a group
  3. elements of group 18 are called
  4. Element with lowest electronegativity
  5. Element from group 16 period 2

10 Clues: Tendency to gain electron • Element from group 16 period 2 • elements of group 18 are called • elements in group 17 are called as • Horizontal rows in a periodic table • Element with lowest electronegativity • Element with highest electronegativity • Series of Radioactive elements is called • What happen to the atomic size as we go down a group • ...

Periodic Table 2025-04-15

Periodic Table crossword puzzle
Across
  1. I’m toxic, liquid at room temperature, and once used in thermometers.
  2. My symbol is just one letter, and I fuel stars.
  3. I’m used in wiring and pennies; my name sounds like a dance move.
  4. I’m shiny and precious, but my symbol is 'Ag'.
  5. I’m a soft, silvery metal stored in oil, famous for my violent reaction with water.
Down
  1. I’m a noble gas that lights up signs with a reddish glow.
  2. My symbol doesn’t match my name, but I’m key in blood and rust.
  3. I’m the gas you need to breathe.
  4. I’m needed for strong bones and found in dairy.
  5. Found in bananas and fireworks.

10 Clues: Found in bananas and fireworks. • I’m the gas you need to breathe. • I’m shiny and precious, but my symbol is 'Ag'. • I’m needed for strong bones and found in dairy. • My symbol is just one letter, and I fuel stars. • I’m a noble gas that lights up signs with a reddish glow. • My symbol doesn’t match my name, but I’m key in blood and rust. • ...

Period Table of Elements 2021-11-17

Period Table of Elements crossword puzzle
Across
  1. A set of elements occupying a column in the periodic table and having broadly similar properties.
  2. An element whose properties are intermediate between those of metals and solid nonmetals or semiconductors.
  3. An element or substance that is not a metal.
  4. An electron in the outer shell associated with an atom
Down
  1. A table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure
  2. Any of the set of metallic elements occupying a central block in the periodic table
  3. A solid material that is typically hard, shiny and malleable with good electrical conductivity
  4. A set of elements occupying an entire horizontal row in the periodic table.

8 Clues: An element or substance that is not a metal. • An electron in the outer shell associated with an atom • A set of elements occupying an entire horizontal row in the periodic table. • Any of the set of metallic elements occupying a central block in the periodic table • A solid material that is typically hard, shiny and malleable with good electrical conductivity • ...

Science 2023-10-04

Science crossword puzzle
Across
  1. A planetary model
  2. A table of the chemical elements
  3. Pure substance that is made of one or more element that are chemically bonded together
  4. A substance that cannot be broken down into any other substance
  5. A negative charged subatomic particle
  6. A particle that consists of a nucleus of protons and neutrons
  7. Elements that are considered semi-metals
  8. Elements that belong to group 18 of the periodic table
Down
  1. Simplest and lightest element to exist
  2. A stable subatomic particle
  3. The result of combining two or more substances that do not react chemically
  4. A neutral charged subatomic particle
  5. Any of the six chemical elements that make up Group 1 (Ia) of the periodic table
  6. Elements that do not display the properties of metal
  7. A substance with high electrical conductivity, luster, and malleability.

15 Clues: A planetary model • A stable subatomic particle • A table of the chemical elements • A neutral charged subatomic particle • A negative charged subatomic particle • Simplest and lightest element to exist • Elements that are considered semi-metals • Elements that do not display the properties of metal • Elements that belong to group 18 of the periodic table • ...

Unit 3 Vocab. 2016-10-06

Unit 3 Vocab. crossword puzzle
Across
  1. number the number of protons in the nucleus
  2. smallest particle of an element
  3. table chart that organizes all known elements
  4. element that is a good conductor if heat and electricity
  5. column of elements in the periodic table
  6. a particle in the nucleus with no charge
  7. a particle that carry a negative charge
  8. gas an extremely nonreactive group 18 element
  9. metal element that is characterized by a filled outermost "s" orbital of energy level "n"
  10. an ion that has a negative charge
  11. reactive nonmetallic elements that form strongly acidic compounds with hydrogen
  12. metal group 1 metals, reactive and usually exists as compounds
  13. center of an atom
Down
  1. an atom with the same amount of protons and a different amount of neutrons
  2. ray narrow beam of an electron of an electrical discharge
  3. transition metal elements that have three incomplete outermost electron shells
  4. an ion that has a positive charge
  5. element a element that possesses a wide range of chemical and physical properties
  6. particle in the nucleus with a positive charge
  7. an element that has physical and chemical properties of both metals and nonmetals
  8. element that is generally gases or dull, brittle solids that are poor conductors of heat and electricity
  9. earth metal group 2 elements, highly reactive
  10. of definite proportion a compound is always composed of the same amount of the same elements
  11. number total number of protons and neutrons
  12. a horizontal row of elements in the periodic table

25 Clues: center of an atom • smallest particle of an element • an ion that has a positive charge • an ion that has a negative charge • a particle that carry a negative charge • column of elements in the periodic table • a particle in the nucleus with no charge • number the number of protons in the nucleus • number total number of protons and neutrons • ...

science 2018-10-29

science crossword puzzle
Across
  1. what is the atomic number
  2. whats a neutron
  3. actinides are
  4. what does the periodic table hold
  5. copper is a
  6. the energy level of a periodic table
  7. electron being excited form the ground
  8. the substance on which an enzyme acts
  9. the centre where protons and neutrons are hold
  10. is mercurey solid or liquid
  11. who made the periodic table
  12. water vapour that falls under ground
  13. something that is used to keep cold or heat away
  14. a something of electricity
  15. an element whose properties are intermediate between those of metals and solid nonmetals
  16. the charge of a lightbulb
  17. transfer of energy
  18. gives off heat
  19. helium is a
  20. a mix of elements
Down
  1. when a solid is turned into a liquid
  2. dispositive and disnegitive
  3. type of metal in the 1st column
  4. the third nobel gas
  5. animals that use heat to see
  6. a mixture of compounds
  7. a common gas used in ballons
  8. whats a proton
  9. copper is a
  10. number of valence electrons
  11. the state or process that occurs when no more of something can be absorbed, combined with, or added
  12. when heat meets water gas if formed what is it called
  13. whats an electron
  14. what is the other number on the element
  15. gives off a negative output
  16. whats a solid liquid and gas called
  17. something you drink daily
  18. what do electrons have
  19. symbol of carbon trioxide

39 Clues: copper is a • copper is a • helium is a • actinides are • whats a proton • gives off heat • whats a neutron • whats an electron • a mix of elements • transfer of energy • the third nobel gas • a mixture of compounds • what do electrons have • what is the atomic number • the charge of a lightbulb • something you drink daily • symbol of carbon trioxide • a something of electricity • ...

CHEMISTRY UNIT REVIEW CROSSWORD 2017-02-11

CHEMISTRY UNIT REVIEW CROSSWORD crossword puzzle
Across
  1. a set of elements occupying an entire horizontal row in the periodic table
  2. a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity
  3. the number of protons in the nucleus of an atom
  4. is composed of two or more separate elements
  5. a group of atoms bonded together
  6. an element that is not a metal
  7. elements that have properties of both metals and nonmetals
  8. occupying Group 0 of the periodic table
  9. The number atoms presents before and after a reaction takes place is always the same.
  10. a subatomic particle of about the same mass as a proton but without an electric charge
  11. ingredients present before the reactions begins
  12. substances that cannot be broken down into simpler substances
  13. the absorption of heat
Down
  1. a set of elements in a column having similar properties
  2. regions of space outside the nucleus of an atom where an electron may exist.
  3. electrons in the outermost shell of an atom
  4. a stable subatomic particle occurring in all atomic nuclei
  5. the letter or letters standing for a chemical element
  6. the basic unit of a chemical element.
  7. created a version of the periodic table of elements
  8. ingredients produced after the reaction takes place
  9. the mass of an atom of a chemical element
  10. the release of heat
  11. the positively charged central core of an atom
  12. a stable subatomic particle with a charge of negative electricity

25 Clues: the release of heat • the absorption of heat • an element that is not a metal • a group of atoms bonded together • the basic unit of a chemical element. • occupying Group 0 of the periodic table • the mass of an atom of a chemical element • electrons in the outermost shell of an atom • is composed of two or more separate elements • ...