periodic%20table Crossword Puzzles

Elements + Periodic Table 2012-10-31

Elements + Periodic Table crossword puzzle
Across
  1. a series of nonmetal elements from group 17 of the periodic table. Is the only periodic table group which contains elements in all three familiar states of matter at standard temperature and pressure.
  2. any metal in the d-block of the periodic table, which includes groups 3 to 12 on the periodic table.
  3. Are called this because they are the lighter elements in the series of metals and are chemically similar to lanthanum.
  4. elements with ties to nuclear power. series encompasses the 15 metallic chemical elements with atomic numbers from 89 to 103, actinium through lawrencium.
  5. are a group of chemical elements in the periodic table with very similar properties: they are all shiny, soft, silvery, highly reactive metals at standard temperature and pressure[1] and readily lose their outermost electron to form cations with charge +1.
  6. (Ba), and radium (Ra).[4] This group lies in the s-block of the periodic table as all alkaline earth metals have their outermost electron in an s-orbital.
Down
  1. the chemical bond that involves the sharing of pairs of electrons between atoms (This is how Compounds are formed).
  2. vertical organization of elements that have the same number of electrons.
  3. horizontal rows of elements that contain increasing numbers of protons and electrons.
  4. these metals are beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), bar
  5. are the outer-most electrons of an atom that can participate in the formation of chemical bonds with other atoms.
  6. this "number" is the number of protons in an atom
  7. have some properties of both metals and nonmetals.
  8. these gases are known for their extremely low level of reactivity. Also known as "rare gases"

14 Clues: this "number" is the number of protons in an atom • have some properties of both metals and nonmetals. • vertical organization of elements that have the same number of electrons. • these metals are beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), bar • horizontal rows of elements that contain increasing numbers of protons and electrons. • ...

Lesson 11 and 12 2013-03-03

Lesson 11 and 12 crossword puzzle
Across
  1. Elements in the same group generally show _____ size with increasing atomic number.
  2. Good conductors of energy and heat.
  3. Distance between the center of the nucleus of an ion and the outermost electrons.
  4. Scientist who arranged the element according to the increasing atomic mass.
  5. Poor conductors of energy and heat.
  6. Mendeleev’s periodic law stated that the properties of the elements are a periodic function of their:
  7. Ge is a semimetal in group IV A and period:
  8. Property of an element that indicates how strongly an atom of that element attracts electrons in a chemical bond.
  9. Scientis who arranged the elements into triads.
  10. Scientist who arranged the electrons according to the law of Octaves.
  11. Rule that states that atoms tend to gain, lose, or share electrons so that each atom has a full outermost energy level.
Down
  1. Energy required to remove the most loosely held electron from an atom.
  2. The element Si is a semimetal in period 3 that belongs to the group (American system):
  3. Elements in the same period generally show ________ size with increasing atomic number and increasing ionization energy with increasing atomic number.
  4. Scientist that discovered that elements are ordered by atomic number.
  5. The attraction an atom has for its outer electrons.
  6. Property of the element that can be predicted from the arrangement of the periodic table.
  7. Scientist who state the periodic law.
  8. Na is an element in period 3 that belongs to which family?

19 Clues: Good conductors of energy and heat. • Poor conductors of energy and heat. • Scientist who state the periodic law. • Ge is a semimetal in group IV A and period: • Scientis who arranged the elements into triads. • The attraction an atom has for its outer electrons. • Na is an element in period 3 that belongs to which family? • ...

Dylan's H2O Crossword 2023-02-23

Dylan's H2O Crossword crossword puzzle
Across
  1. Hydrogen gas
  2. a group of atoms bunched together
  3. neutrons and protons are bunched up here
  4. neutral charge
  5. Name for element on the periodic table
  6. water
  7. Positive charge
  8. the compounds that you start with in a chemical equation
Down
  1. the answer or what you get at the end of a chemical equation
  2. an invisible force that holds atoms together
  3. on the periodic table
  4. tiny number
  5. negative charge
  6. Oxygen gas
  7. two different atoms together
  8. thing that makes up everything

16 Clues: water • Oxygen gas • tiny number • Hydrogen gas • neutral charge • negative charge • Positive charge • on the periodic table • two different atoms together • thing that makes up everything • a group of atoms bunched together • Name for element on the periodic table • neutrons and protons are bunched up here • an invisible force that holds atoms together • ...

science 2024-03-20

science crossword puzzle
Across
  1. They are on the right side of the periodic table
  2. What is added to the end of the last element after 3 elements are reacted together
  3. The Rows in the Periodic Table
  4. This element’s atomic number is 22
Down
  1. This element’s atomic number is 19
  2. The Columns in the Periodic Table
  3. What is added to the end of the last element after two chemicals are reacted together
  4. They are on the left side of the periodic table
  5. This element’s symbol is Ag
  6. The symbol for this element is B

10 Clues: This element’s symbol is Ag • The Rows in the Periodic Table • The symbol for this element is B • The Columns in the Periodic Table • This element’s atomic number is 19 • This element’s atomic number is 22 • They are on the left side of the periodic table • They are on the right side of the periodic table • ...

Vocab Set #3 2014-10-28

Vocab Set #3 crossword puzzle
Across
  1. many elements put together to make a formula
  2. Has definite shape and volume
  3. any of the elements occupying Group 2A of the Periodic Table
  4. Has definite volume, indefinite shape
  5. has neither definite volume or shape
  6. substance that can not be chemically inter converted or broken down into simpler substances
Down
  1. any of the elements occupying Group 1A of the Periodic Table
  2. russian chemist and inventor. Created His own version of the Periodic Table.
  3. liquid substance with dissolved matter
  4. any of the elements occupying Group 7A of the Periodic Table

10 Clues: Has definite shape and volume • has neither definite volume or shape • Has definite volume, indefinite shape • liquid substance with dissolved matter • many elements put together to make a formula • any of the elements occupying Group 1A of the Periodic Table • any of the elements occupying Group 2A of the Periodic Table • ...

PERIODC TABLE 2025-01-12

PERIODC TABLE crossword puzzle
Across
  1. HORIZONTAL ROWS IN THE PERIODIC TABLE
  2. NAME THE GROUP IN WHICH REACTIVE METAL IS PRESENT
  3. PHENOMENON IN WHICH PROPERTIES OF AN ELEMENT OCCUR IN REGULAR INTERVALS
Down
  1. VERTICAL COLUMNS IN THE PERIODIC TABLE
  2. THE PROPERTIES OF ELEMENTS ARE PERIODIC FUNCTIONS OF AT.MASS WAS STATED BY
  3. THE ELEMENTS WITH SAME AT.MASS BUT DIFFERENT AT.NO
  4. THE PROPERTIES OF ELEMENTS ARE PERIODIC FUNCTIONS OF THEIR AT.NO WAS STATED BY
  5. 1ST AND LAST ELEMENT AVERAGE MASS IS MASS OF 2ND ELEMENT
  6. ELEMENT USED IN TOOTHPASTE
  7. CHART OF ELEMENTS IN WHICH SIMILAR PROPERTIES OF ELEMENTS OCCUR IN SAME COLUMNS

10 Clues: ELEMENT USED IN TOOTHPASTE • HORIZONTAL ROWS IN THE PERIODIC TABLE • VERTICAL COLUMNS IN THE PERIODIC TABLE • NAME THE GROUP IN WHICH REACTIVE METAL IS PRESENT • THE ELEMENTS WITH SAME AT.MASS BUT DIFFERENT AT.NO • 1ST AND LAST ELEMENT AVERAGE MASS IS MASS OF 2ND ELEMENT • PHENOMENON IN WHICH PROPERTIES OF AN ELEMENT OCCUR IN REGULAR INTERVALS • ...

Science Free Space Box 2022-05-06

Science Free Space Box crossword puzzle
Across
  1. What is located on the top right corner of an element card?
  2. What does H represent on the periodic table?
  3. Located on the left side of the periodic table
  4. Located on the bolded line of the periodic table
Down
  1. These types of atoms have a positive charge
  2. These types of atoms have a nuetral charge
  3. Protons and nuetrons combined in an element represent what?
  4. A chemical bond that involves the sharing of electron pairs between atoms.
  5. Located on the right of the periodic table
  6. What does Ca represent?

10 Clues: What does Ca represent? • These types of atoms have a nuetral charge • Located on the right of the periodic table • These types of atoms have a positive charge • What does H represent on the periodic table? • Located on the left side of the periodic table • Located on the bolded line of the periodic table • What is located on the top right corner of an element card? • ...

Evy Shrader - chapter 9 crossword 2021-10-12

Evy Shrader - chapter 9 crossword crossword puzzle
Across
  1. Who created the periodic table? (last name)
  2. What side of the periodic table are non-metals?
  3. part of an atom that contains the protons and neutrons
  4. particles in an atom with a positive charge
  5. two of the same atom with a different amount of neutrons
Down
  1. particles in an atom with no charge
  2. particles in an atom with a negative charge
  3. cloud spherical cloud with varying density is an atom
  4. What side of the periodic table are metals?
  5. the group in the periodic table that is unreactive

10 Clues: particles in an atom with no charge • Who created the periodic table? (last name) • particles in an atom with a negative charge • What side of the periodic table are metals? • particles in an atom with a positive charge • What side of the periodic table are non-metals? • the group in the periodic table that is unreactive • ...

Periodic Table Vocabulary 2024-10-01

Periodic Table Vocabulary crossword puzzle
Across
  1. Elements that are dull, brittle, and poor conductors of heat and electricity.
  2. Tend to form ionic bonds with metals and covalent bonds with nonmetals.
  3. One of the seven rows of the periodic table.
  4. Elements from the s and p blocks.
  5. Elements that are shiny, ductile, malleable, and good conductors of heat and electricity.
  6. Groups 13-18 of the periodic table, minus helium.
Down
  1. Have tightly held valence electrons and form covalent bonds with other nonmetals and ionic bonds with metals.
  2. Elements that have properties that fall between metals and nonmetals.
  3. One of the 18 columns of the periodic table.
  4. Have loosely held valence electrons and tend to form metallic bonds with other metals and ionic bonds with nonmetals.
  5. Groups 1 and 2 of of the periodic table, plus helium.
  6. Groups 3-12 of the periodic table.

12 Clues: Elements from the s and p blocks. • Groups 3-12 of the periodic table. • One of the 18 columns of the periodic table. • One of the seven rows of the periodic table. • Groups 13-18 of the periodic table, minus helium. • Groups 1 and 2 of of the periodic table, plus helium. • Elements that have properties that fall between metals and nonmetals. • ...

choice board tier 4 2024-05-21

choice board tier 4 crossword puzzle
Across
  1. The action of being moved or moving
  2. Group of elements with similar chemical properties
  3. Vertical row in the periodic table
  4. Table has all the elements
  5. An equal amount of charge or particles
  6. A minute portion of matter
  7. positively charged center of an atom
  8. Particle located inside the nucleus of an atom that has positive charge
  9. A phase that has a definite shape and volume
Down
  1. A pattern of gradual change in a condition, output, or process
  2. Number The number of protons in an atom's nucleus
  3. Particles surrounding the nucleus of an atom that have a negative charge
  4. A phase that has a definite volume but takes the shape of its container
  5. Horizontal row in the periodic table
  6. amount of matter in an object
  7. The smallest particle of an element that still retains the properties of the element
  8. Substance with atoms that are all alike
  9. Amount of force exerted per unit area

18 Clues: Table has all the elements • A minute portion of matter • amount of matter in an object • Vertical row in the periodic table • The action of being moved or moving • Horizontal row in the periodic table • positively charged center of an atom • Amount of force exerted per unit area • An equal amount of charge or particles • Substance with atoms that are all alike • ...

ICP CH 5 Vocab and Key Ideas 2023-10-25

ICP CH 5 Vocab and Key Ideas crossword puzzle
Across
  1. a row on the periodic table
  2. a column on the periodic table
  3. poor conductors of heat and electric current
  4. elements in Group 8A are called ______ gases
  5. noble gases are colorless and odorless and extremely ______
  6. good conductors of electric current and heat
  7. elements in Group 1A are called _____ metals
  8. elements in Group 2A are called alkaline _____ metals
  9. the most abundant metal in Earth’s crust
Down
  1. elements in Group 7A are called ________
  2. the most abundant element in Earth’s crust
  3. elements in a group have similar _____ because they have the same number of valence electrons
  4. this guy came up with one of the first periodic tables
  5. their properties fall between those of metals and nonmetals
  6. type of electron in the highest occupied energy level of an atom
  7. besides nitrogen, fertilizers often contain _______
  8. except for water, most of the compounds in your body contain _____
  9. defined as one twelfth the mass of a carbon-12 atom

18 Clues: a row on the periodic table • a column on the periodic table • elements in Group 7A are called ________ • the most abundant metal in Earth’s crust • the most abundant element in Earth’s crust • poor conductors of heat and electric current • elements in Group 8A are called ______ gases • good conductors of electric current and heat • ...

The Periodic Table and It's Trends 2025-05-06

The Periodic Table and It's Trends crossword puzzle
Across
  1. has metals, metalloids, and 1 NONMETAL
  2. also called rare earth metals, and are in a row separated from the main table
  3. known to be the most unreactive family, due to their stability
  4. very reactive, become stable when they react with Halogens
  5. have 3 electrons in their outer shell
  6. rows of the periodic table
  7. Groups 3-12 on the periodic table
Down
  1. white, malleable, and reactive, but less than Alkali metals
  2. a diatomic, reactive gas that belongs to it’s own family
  3. elements that have properties of both metals and nonmetals
  4. usually very brittle, BAD conductors of electricity, typically form anions
  5. also known as the oxygen family
  6. columns of the periodic table
  7. family that contains nitrogen
  8. the electrons in the outermost shell
  9. have a broad range of oxidation states, and are in a row separated from the main table
  10. have 7 valence electrons
  11. malleable, and ductile elements that are very GOOD conductors of electricity, typically form cations

18 Clues: have 7 valence electrons • rows of the periodic table • columns of the periodic table • family that contains nitrogen • also known as the oxygen family • Groups 3-12 on the periodic table • the electrons in the outermost shell • have 3 electrons in their outer shell • has metals, metalloids, and 1 NONMETAL • a diatomic, reactive gas that belongs to it’s own family • ...

Metals & Non Metals 2013-06-05

Metals & Non Metals crossword puzzle
Across
  1. The most reactive element in group 7 (halogens). It displaces all other halogens.
  2. A gas which is present in many reactions. It is used by humans to allow them to survive and released by plants as a waste product.
  3. The non metals in group 7 on the periodic table. They react with metals to form halides (eg sodium chloride)
  4. Metals They are often a gas at room temperature. They react with metals. Examples include oxygen and nitrogen
Down
  1. The metals in group 1 on the periodic table. They turn the water purple due as they make hydroxides (eg lithium Hydroxide)
  2. The .............. point is where a liquid turns into a gas. Its a change of state.
  3. The ............. number are the columns of the periodic table. There are 8 of these. (1-7 including 8)
  4. They are solid at room temperature. They are on the left side of the periodic table. Examples include magnesium, iron and copper
  5. The .............. table shows all the elements in the world. The table includes groups and periods.
  6. The .............. point is where a solid turns into a liquid. Its a change of state.
  7. Has the element symmbol: 'H'. It is a gas which is first on the periodic table

11 Clues: Has the element symmbol: 'H'. It is a gas which is first on the periodic table • The most reactive element in group 7 (halogens). It displaces all other halogens. • The .............. point is where a liquid turns into a gas. Its a change of state. • The .............. point is where a solid turns into a liquid. Its a change of state. • ...

the periodic table:) 2022-09-25

the periodic table:) crossword puzzle
Across
  1. n
  2. j
  3. c
  4. o
  5. g
  6. k
  7. q
  8. h
  9. b
  10. i
Down
  1. d
  2. p
  3. m
  4. l
  5. Table r
  6. s
  7. a
  8. t
  9. e
  10. f

20 Clues: d • n • p • m • j • l • c • o • s • a • g • t • k • e • q • h • f • b • i • Table r

nothing 2024-11-06

nothing crossword puzzle
Across
  1. 18
  2. 1
  3. 9
  4. 3
  5. 4
  6. 8
  7. 11
  8. 16
  9. 7
Down
  1. 15
  2. 14
  3. 5
  4. 19
  5. 6
  6. 2
  7. 13
  8. 12
  9. 20
  10. 17
  11. 10

20 Clues: 5 • 1 • 6 • 9 • 3 • 2 • 4 • 8 • 7 • 15 • 14 • 18 • 19 • 13 • 12 • 11 • 20 • 17 • 16 • 10

Science Puzzle 2022-01-24

Science Puzzle crossword puzzle
Across
  1. Inside a body
  2. _____ Drink
  3. laws, Issac Newtons ___
  4. Periodic table items
  5. energy, solar fuel
  6. opposite of metal
  7. opposite of decomposes
Down
  1. First Newton Law
  2. plants hybernation
  3. table, Helium, HYdrodren etc.
  4. energy, Hot and cold energy

11 Clues: _____ Drink • Inside a body • First Newton Law • opposite of metal • plants hybernation • Periodic table items • opposite of decomposes • energy, solar fuel • laws, Issac Newtons ___ • energy, Hot and cold energy • table, Helium, HYdrodren etc.

Vocab 2020-10-12

Vocab crossword puzzle
Across
  1. elements that have similar chemical and physical properties
  2. any substance made up of only 1 type of atom.
  3. unreactive group of elements
  4. All found naturally on Earth;Also called Rare Earth Metals
  5. Vertical columns on the Periodic Table
Down
  1. many are man made elements
  2. Horizontal rows
  3. Metals like to combine most often with Halogens
  4. most reactive element on periodic table
  5. not as reactive as group 1, 2 valence electrons
  6. middle block of periodic table

11 Clues: Horizontal rows • many are man made elements • unreactive group of elements • middle block of periodic table • Vertical columns on the Periodic Table • most reactive element on periodic table • any substance made up of only 1 type of atom. • Metals like to combine most often with Halogens • not as reactive as group 1, 2 valence electrons • ...

Unit 2 Vocabulary 2023-10-11

Unit 2 Vocabulary crossword puzzle
Across
  1. The sum of the protons and neutrons of an atom
  2. A model that uses the chemical symbol of an element surrounded by dots indicating the number of valence electrons.
  3. An element that is generally gaseous or a dull, brittle solid that is a poor conductor of heat and electricity
  4. An electron in an atoms outermost energy level, involved in chemical bonding
  5. A neutral subatomic particle found in the nucleus of an atom
  6. States that properties of elements repeat with increasing atomic number
  7. Atoms of the same element with a different number of neutrons
  8. A notation of one or two letters representing a chemical element
  9. Elements in the same column of the periodic table, having the same number of valence electrons
  10. Groups of elements in the periodic table that are designated with a B
  11. A positively charges subatomic particle located in the nucleus of an atom
  12. The number of protons in an atom
Down
  1. An element that has the physical appearance and properties of a metal but behaves chemically like a nonmetal
  2. Group of elements in the periodic table that are designated with an A
  3. The smallest particle of matter that represents a particular element
  4. The arrangement of electrons in an atom.
  5. Fixed distances from the nucleus of an atom where electrons may be found.
  6. An element that is a solid at room temperature and a good conductor of heat and electricity
  7. Elements in the same row of the periodic table, having the same number of energy levels
  8. A measure of the ability of an atom to attract electrons
  9. The extremely small, positively charged, dense center of an atom, made of protons and neutrons
  10. A negatively charged subatomic particle outside the nucleus of an atom
  11. One-half the distance between the nuclei of two atoms of the same element when the atoms are side by side.
  12. An atom, or group of atoms, that have an electrical charge, due to the loss or gain of electrons
  13. The weighted average mass of all the isotopes of that element
  14. A group of elements on the periodic table that share common properties

26 Clues: The number of protons in an atom • The arrangement of electrons in an atom. • The sum of the protons and neutrons of an atom • A measure of the ability of an atom to attract electrons • A neutral subatomic particle found in the nucleus of an atom • Atoms of the same element with a different number of neutrons • ...

Atoms Vocabulary 2021-11-08

Atoms Vocabulary crossword puzzle
Across
  1. smallest part of matter
  2. Man that put together the periodic table
  3. negative charge, in electron cloud
  4. center of atom
  5. positive charge, in nucleus
Down
  1. Man that said everything was made of atoms
  2. all atoms are the same, found on the periodic table
  3. no charge, in nucleus
  4. how much something weighs
  5. a table with all the elements

10 Clues: center of atom • no charge, in nucleus • smallest part of matter • how much something weighs • positive charge, in nucleus • a table with all the elements • negative charge, in electron cloud • Man that put together the periodic table • Man that said everything was made of atoms • all atoms are the same, found on the periodic table

Atoms Unit Preview 2021-11-17

Atoms Unit Preview crossword puzzle
Across
  1. area surrounding the atom where electrons are
  2. smallest form of all elements
  3. positively charged particle
  4. middle section of the periodic table
  5. the middle of an atom
  6. (negatively charged particle)
Down
  1. table containing all of the earth's elements
  2. neutral particle (no charge)
  3. far right section of the periodic table
  4. far left section of the periodic table

10 Clues: the middle of an atom • positively charged particle • neutral particle (no charge) • smallest form of all elements • (negatively charged particle) • middle section of the periodic table • far left section of the periodic table • far right section of the periodic table • table containing all of the earth's elements • area surrounding the atom where electrons are

ATOMS AND ELEMENTS 2021-09-19

ATOMS AND ELEMENTS crossword puzzle
Across
  1. / the periodic table is divided into rows called
  2. / an atom of an element with a different number of neutrons
  3. / elements which display characteristics of both metals and non metals
  4. / negatively charged particle
  5. / the electrons in the outermost shell of an atom
  6. / particles with no charge
Down
  1. / creator of the periodic classification of elements
  2. / the periodic table is divided into columns called
  3. / basic unit of matter
  4. / the periodic table is divided into columns called
  5. / 6.02 x10 to the power of 23
  6. / positively charged particle
  7. / the _____ number corresponds to the number of electrons in an atom

13 Clues: / basic unit of matter • / particles with no charge • / negatively charged particle • / positively charged particle • / 6.02 x10 to the power of 23 • / the periodic table is divided into rows called • / the electrons in the outermost shell of an atom • / creator of the periodic classification of elements • ...

Chemistry Revision 2021-08-16

Chemistry Revision crossword puzzle
Across
  1. the state of matter with the lowest energy
  2. element number 2 on the periodic table
  3. when a substance turns from solid to liquid
  4. when a gas turns into a liquid
  5. the 8th element on the periodic table
  6. a substance made of 2 or more different atoms
Down
  1. when a substance turns from liquid to solid
  2. state of matter with the most energy
  3. a substance made of one type of atom
  4. state of matter where the particles slide around
  5. when liquid turns into gas
  6. the first element on the periodic table

12 Clues: when liquid turns into gas • when a gas turns into a liquid • state of matter with the most energy • a substance made of one type of atom • the 8th element on the periodic table • element number 2 on the periodic table • the first element on the periodic table • the state of matter with the lowest energy • when a substance turns from liquid to solid • ...

Final Review Puzzle # 2 2024-01-04

Final Review Puzzle # 2 crossword puzzle
Across
  1. where the protons and neutrons live in an atom
  2. What a column is called on the periodic table?
  3. What the modern periodic table is arranged by?
  4. This is what a vertical column n on the PT is called.
  5. Neon is in this group.
  6. horizontal row on the periodic table is called...
  7. What is the name for the element symbol Li?
Down
  1. sodium is in this group
  2. where the electrons live in an atom
  3. Elements in the same ___ have similar chemical properties
  4. Aluminum is in what group?
  5. This element has 14 protons.

12 Clues: Neon is in this group. • sodium is in this group • Aluminum is in what group? • This element has 14 protons. • where the electrons live in an atom • What is the name for the element symbol Li? • where the protons and neutrons live in an atom • What a column is called on the periodic table? • What the modern periodic table is arranged by? • ...

Periodic Table 2025-05-01

Periodic Table crossword puzzle
Across
  1. - This is made out of two or more elements
  2. - what jewelry is made of
  3. - This is the weight of an element
  4. - these are like groups on the periodic table but not quite a group though
  5. - The last element on the periodic Table
  6. - This element is in the compound water
Down
  1. - This is going to be found in all atoms
  2. - this defines the element
  3. - number of protons in an element
  4. - you will most likely swim in it
  5. - these are columns on the periodic table
  6. - about 0.15% of your body mass is this

12 Clues: - what jewelry is made of • - this defines the element • - number of protons in an element • - you will most likely swim in it • - This is the weight of an element • - about 0.15% of your body mass is this • - This element is in the compound water • - This is going to be found in all atoms • - The last element on the periodic Table • - these are columns on the periodic table • ...

Periodic Table Puzzle 2020-05-24

Periodic Table Puzzle crossword puzzle
Across
  1. The only one liquid state metal at room temperature.
  2. The element with the symbol : Fr
  3. Vertical columns of periodic table called...
  4. First element in the periodic table.
  5. The most abundant gas in the air.
Down
  1. An element which in 1A group of 2nd period.
  2. An element which in 8A group of 3rd period.
  3. A diamond is composed of.....element
  4. An alkaline earth metal element in 4th period.
  5. Latin name of Sodium which has a symbol (Na)
  6. Horizontal rows of periodic table called....
  7. An element with the symbol : Au

12 Clues: An element with the symbol : Au • The element with the symbol : Fr • The most abundant gas in the air. • A diamond is composed of.....element • First element in the periodic table. • An element which in 1A group of 2nd period. • An element which in 8A group of 3rd period. • Latin name of Sodium which has a symbol (Na) • Vertical columns of periodic table called... • ...

Periodic Table Puzzle 2020-05-25

Periodic Table Puzzle crossword puzzle
Across
  1. An alkaline earth metal element in 4th period.
  2. Latin name of Sodium which has a symbol (Na)
  3. Horizontal rows of periodic table called....
  4. The element with the symbol : Fr
  5. The only one liquid state metal at room temperature.
  6. An element which in 8A group of 3rd period.
  7. Vertical columns of periodic table called...
Down
  1. The most abundant gas in the air.
  2. An element which in 1A group of 2nd period.
  3. First element in the periodic table.
  4. A diamond is composed of.....element
  5. An element with the symbol : Au

12 Clues: An element with the symbol : Au • The element with the symbol : Fr • The most abundant gas in the air. • First element in the periodic table. • A diamond is composed of.....element • An element which in 1A group of 2nd period. • An element which in 8A group of 3rd period. • Latin name of Sodium which has a symbol (Na) • Horizontal rows of periodic table called.... • ...

Binghams Crossword 2012-12-18

Binghams Crossword crossword puzzle
Across
  1. number the number of protons and neautrons in the nucleus
  2. goes across in the periodic table in rows
  3. electrons and neutrons together
  4. lots of elements in a table
  5. found in the periodic table
  6. part of the atom that is negative
  7. Found in the middle of the electronic shell
Down
  1. number the number of protons which equels the number of electrons
  2. opposit to period in the periodic table
  3. part of the atom that is positively charged.
  4. shell runs around the edge of the nucleus
  5. part of the atom that is neautrul

12 Clues: lots of elements in a table • found in the periodic table • electrons and neutrons together • part of the atom that is neautrul • part of the atom that is negative • opposit to period in the periodic table • goes across in the periodic table in rows • shell runs around the edge of the nucleus • Found in the middle of the electronic shell • ...

Hunting The Elements Crossword 2024-11-06

Hunting The Elements Crossword crossword puzzle
Across
  1. the symbols of the six most common elements in living things
  2. number of these particles identifies an element
  3. semiconductor element found in glass
  4. center of the atom
  5. lightest element in the universe
  6. about 70% of the elements are classified as
  7. stable elements that do not react with other elements
Down
  1. element found in matches and urine
  2. process of converting hydrogen into helium in stars
  3. the elements located in Group 17 of the periodic table
  4. the name of the elements in the first column of the periodic table
  5. invented the periodic table
  6. a chemical compound made up of sodium and chlorine

13 Clues: center of the atom • invented the periodic table • lightest element in the universe • element found in matches and urine • semiconductor element found in glass • about 70% of the elements are classified as • number of these particles identifies an element • a chemical compound made up of sodium and chlorine • process of converting hydrogen into helium in stars • ...

General Chem 2022-03-10

General Chem crossword puzzle
Across
  1. Carboxylic acid functional group
  2. coating with zinc to protect
  3. bond making is .. thermic
  4. bleaches damp blue litmus paper
  5. diamond structure
  6. no of moles /volume
Down
  1. turns damp red litmus paper blue
  2. loss of electrons
  3. vertical lines in periodic table
  4. negatively charged electrode
  5. ethyl ethanoate structural formula
  6. horizontal line in periodic table
  7. phenolphthalein colour in alkali

13 Clues: loss of electrons • diamond structure • no of moles /volume • bond making is .. thermic • negatively charged electrode • coating with zinc to protect • bleaches damp blue litmus paper • turns damp red litmus paper blue • Carboxylic acid functional group • vertical lines in periodic table • phenolphthalein colour in alkali • horizontal line in periodic table • ...

Atoms and The Periodic Table 2014-04-21

Atoms and The Periodic Table crossword puzzle
Across
  1. This man discovered electrons first.
  2. This is the number of protons plus the number of neutrons.
  3. This man found neutrons which have a neutral charge.
  4. This element is represented by the symbol "C"
  5. These are elements with different numbers of neutrons.
  6. These help organize the Periodic Table into horizontal rows.
  7. This man found the nucleus which contains positively charged protons.
Down
  1. These can be found by subtracting the protons from the mass number.
  2. These help organize the Periodic Table into vertical rows.
  3. This gives you the number of protons.
  4. This man showed that electrons move in certain orbits.
  5. This element is represented by the symbol "Cl"
  6. This man began organizing a periodic table around 1869.
  7. This element is represented by the symbol "Na"
  8. Smallest particle of an element.

15 Clues: Smallest particle of an element. • This man discovered electrons first. • This gives you the number of protons. • This element is represented by the symbol "C" • This element is represented by the symbol "Cl" • This element is represented by the symbol "Na" • This man found neutrons which have a neutral charge. • This man showed that electrons move in certain orbits. • ...

Atoms and the periodic table 2016-04-11

Atoms and the periodic table crossword puzzle
Across
  1. The scientific name for columns in the periodic table
  2. The number of electrons in chlorine's OUTER shell
  3. The positively charged particle in an atom
  4. Another name for group seven elements
  5. Formed when an element gains an electron
  6. The scientist who's periodic table we still use
  7. Where we find electrons in an atom
Down
  1. The element with the relative atomic mass of 16
  2. The scientific name for rows in the periodic table
  3. What we make when we remove an electron from an element
  4. The element which contains 6 protons and 6 neutrons
  5. The number of electrons allowed in the first shell
  6. The name for the group of protons and neutrons
  7. The element with the chemical symbol Hg
  8. The element with the chemical symbol Pb

15 Clues: Where we find electrons in an atom • Another name for group seven elements • The element with the chemical symbol Hg • The element with the chemical symbol Pb • Formed when an element gains an electron • The positively charged particle in an atom • The name for the group of protons and neutrons • The element with the relative atomic mass of 16 • ...

the biosphere 2022-10-19

the biosphere crossword puzzle
Across
  1. 15th on the periodic table
  2. living things
  3. the air
  4. the soil
  5. 7th on the periodic table
Down
  1. Dynamic system of organisms interacting with each other and their environment
  2. 6th on the periodic table
  3. Earths life support system.
  4. The water

9 Clues: the air • the soil • The water • living things • 6th on the periodic table • 7th on the periodic table • 15th on the periodic table • Earths life support system. • Dynamic system of organisms interacting with each other and their environment

C2 The periodic table 2020-12-14

C2 The periodic table crossword puzzle
Across
  1. smallest unit of matter that has the characteristic properties of a chemical element
  2. I'm in group 7 and period 3
  3. the maximum number of electrons that can occupy the third electron shell
  4. the maximum number of electrons that can occupy the second electron shell
  5. horizontal row of elements on the periodic table that have the number of electrons shells
  6. the centre of an atom
  7. I'm in group 1 and period 4
Down
  1. the elements found in Group 7 of the periodic table
  2. elements in Group 1 of the periodic table
  3. the maximum number of electrons that can occupy the first electron shell
  4. a column of elements in the periodic table which have similar chemical properties
  5. a particle, atom or molecule with a net electrical charge

12 Clues: the centre of an atom • I'm in group 7 and period 3 • I'm in group 1 and period 4 • elements in Group 1 of the periodic table • the elements found in Group 7 of the periodic table • a particle, atom or molecule with a net electrical charge • the maximum number of electrons that can occupy the third electron shell • ...

Periodic classification Of Elements 2020-09-13

Periodic classification Of Elements crossword puzzle
Across
  1. Newland divided elements into horizontal rows of eight element reach State True or False.
  2. other name of group 18th elements.
  3. most stable element in the third row.
  4. non- metallic character _________across a period.
  5. Group 17 elements are called.
  6. on moving from left to right in a periodic table _____ character decreases.
  7. The basis of modern Periodic table is.
Down
  1. What happens to the electropositive character of elements on moving from left to right in a periodic table.
  2. According to Newland’s law of octave ______________is similar to oxygen.
  3. number of shells in strontium.
  4. An element ‘x’ belongs to groups 2. Find its valency.
  5. most reactive element of group seventeenth.
  6. elements has two shells and both are completely filled.
  7. tendency to_______ electrons decreases down the group.
  8. predict whether "K" is metal or non- metal.
  9. nature of the oxide of element with atomic number 12.

16 Clues: Group 17 elements are called. • number of shells in strontium. • other name of group 18th elements. • most stable element in the third row. • The basis of modern Periodic table is. • most reactive element of group seventeenth. • predict whether "K" is metal or non- metal. • non- metallic character _________across a period. • ...

Atoms 2023-04-23

Atoms crossword puzzle
Across
  1. The Atomic _____ is the same as the number of protons and electrons
  2. Electrical charge of a proton
  3. Electrical charge of an electron
  4. Electrical charge of a neutron
  5. All elements and their information is on the _____ Table
  6. These are the horizontal rows on the Periodic Table
Down
  1. These are the vertical columns on the Periodic Table
  2. the electrons in the outer shell of an atom
  3. protons added to neutrons equal the Atomic _____
  4. Use the atoms symbol and number of valence electrons to make a _____ diagram
  5. Elements are grouped as either metal, nonmetal, synthetic or _____
  6. This is where you find the protons and neutrons
  7. Atom of the same element with a different number of neutrons
  8. Electrons are located in the Electron _____

14 Clues: Electrical charge of a proton • Electrical charge of a neutron • Electrical charge of an electron • the electrons in the outer shell of an atom • Electrons are located in the Electron _____ • This is where you find the protons and neutrons • protons added to neutrons equal the Atomic _____ • These are the horizontal rows on the Periodic Table • ...

Types of Elements & Atoms 2024-12-12

Types of Elements & Atoms crossword puzzle
Across
  1. Elements on the right side of the periodic table's staircase
  2. Elements on the periodic table's staircase
  3. The smallest unit of matter
  4. Pure substance found on the periodic table
Down
  1. An atom that has gained or lost electrons
  2. Elements on the left side of the periodic table's staircase
  3. An atom that has lost electrons
  4. Different versions of an element with different numbers of neutrons
  5. An atom that has gained electrons

9 Clues: The smallest unit of matter • An atom that has lost electrons • An atom that has gained electrons • An atom that has gained or lost electrons • Elements on the periodic table's staircase • Pure substance found on the periodic table • Elements on the left side of the periodic table's staircase • Elements on the right side of the periodic table's staircase • ...

Periodic Table of Elements Crossword 2013-04-24

Periodic Table of Elements Crossword crossword puzzle
Across
  1. C
  2. In general, period number indicates the number of electron _________ in neutral atoms of the elements in that period.
  3. Li
  4. How elements are DISPLAYED on the periodic table: _________ symbols.
  5. Al
  6. Be
  7. Na
  8. K
  9. The group of elements that share properties associated with metals and nonmetals.
  10. Cl
  11. O
  12. For metals, reactivity __________ as you go from left to right across a period.
  13. Ne
  14. He
  15. F
  16. In general, group number indicates the number of ________ electrons in the neutral atoms of elements belonging to that group.
  17. Group 1: ________ metals
  18. Ar
  19. A row in the periodic table.
Down
  1. Group 18 elements: _________ gases; these elements are very stable and do not react easily.
  2. A column in the periodic table; also referred to as a group.
  3. To calculate the number of ________ in an atom for an element, subtract the atomic number from the atomic mass.
  4. Elements in the same group have __________ physical and chemical properties.
  5. Ca
  6. Group 17 elements, which are very reactive and dangerous.
  7. Mg
  8. The units for atomic mass.
  9. H
  10. P
  11. For non-metals, reactivity __________ as you go from left to right across a period.
  12. For a neutral atom of an element, the atomic number and number of protons also equals the number of ________.
  13. For a neutral atom of an element, the atomic number equals the number of ________.
  14. Groups 3 through 12: _________ metals
  15. Si
  16. N
  17. S
  18. Group 2: __________ earth metals
  19. B
  20. Elements in the periodic table are arranged in order of increasing ________ number.

39 Clues: C • H • K • P • N • O • S • F • B • Li • Ca • Mg • Al • Be • Na • Si • Cl • Ne • He • Ar • Group 1: ________ metals • The units for atomic mass. • A row in the periodic table. • Group 2: __________ earth metals • Groups 3 through 12: _________ metals • Group 17 elements, which are very reactive and dangerous. • A column in the periodic table; also referred to as a group. • ...

Chemistry crossword-Andrea M. 9-H 2019-11-09

Chemistry crossword-Andrea M. 9-H crossword puzzle
Across
  1. vertical column of elements in the periodic table
  2. a group 18 elements in the periodic table
  3. when an element absorbs heat
  4. atom that has become electrically charged because it has lost or gained electrons
  5. number of protons in the nucleus of one atom of an element
  6. element that has both metallic and nonmetallic properties
  7. dull, brittle element that does not conduct electricity
  8. group 2 elements in the periodic table; their reactivity is not as strong as that of the alkali metals
  9. pure substance that can't be broken down into other substances
  10. chemical combination of two or more elements
  11. pure substance formed when at least one metal and one non-metal combine
Down
  1. ability of a substance to conduct electricity or heat
  2. a system of warning symbols on hazardous materials
  3. a table in which the elements are organized by their physical and chemical properties
  4. change that results when two or more substances react to create a different substance or substances
  5. mass of one atom of an element
  6. pure substance formed when at least two non-metals combine
  7. a material that electric charge can move through easily
  8. chemistry) vertical column of elements in the periodic table
  9. a reaction that takes place when two or more substances react to form new substances
  10. anything that has mass and occupies space
  11. the smallest part of an element
  12. neutral particle in the nucleus of an atom
  13. when an element gives of heat
  14. positively charged centre of an atom; contains protons and neutrons

25 Clues: when an element absorbs heat • when an element gives of heat • mass of one atom of an element • the smallest part of an element • a group 18 elements in the periodic table • anything that has mass and occupies space • neutral particle in the nucleus of an atom • chemical combination of two or more elements • vertical column of elements in the periodic table • ...

C2 The periodic table 2020-12-14

C2 The periodic table crossword puzzle
Across
  1. The centre of an atom
  2. The maximum number of electrons that can occupy the third electron shell
  3. A product formed when sodium reacts with water (6,9).
  4. we have full outer electron shells, we are unreactive (5,5).
  5. I have a mass number of 12 and an atomic number of 6, how many neutrons do I have?
  6. Elements in Group 1 of the periodic table
  7. The maximum number of electrons that can occupy the first electron shell
  8. A flammable gas produced when an alkali metal reacts with water.
  9. I have a mass number of 12 and an atomic number of 6, what element am I?
  10. Horizontal row of elements on the periodic table that have the same number of electrons shells.
  11. A product formed when lithium reacts with water (7,9).
  12. The elements found in Group 7 of the periodic table (6,6)
Down
  1. I have four electrons in my outermost shell what group do I belong to?
  2. Scientist who arranged the elements by atomic weight and chemical properties. He also left gaps for undiscovered elements.
  3. A product formed when potassium reacts with water (6,9).
  4. I have five electrons in my outermost shell what group do I belong to?
  5. A column of elements in the periodic table which have similar chemical properties
  6. Smallest unit of matter that has the characteristic properties of a chemical element
  7. I have two electron shells what period do I belong to?
  8. I'm in group 1 and period 4
  9. I'm in group 7 and period 3
  10. The maximum number of electrons that can occupy the second electron shell
  11. I have three electron shells what period do I belong to?
  12. A particle, atom or molecule with a net electrical charge
  13. I have two electrons in my outermost shell what group do I belong to?

25 Clues: The centre of an atom • I'm in group 1 and period 4 • I'm in group 7 and period 3 • Elements in Group 1 of the periodic table • A product formed when sodium reacts with water (6,9). • I have two electron shells what period do I belong to? • A product formed when lithium reacts with water (7,9). • A product formed when potassium reacts with water (6,9). • ...

Chemistry Crossword 2017-11-13

Chemistry Crossword crossword puzzle
Across
  1. system of easy-to-see warning symbols on hazardous materials
  2. neutral particle in the nucleus of an atom
  3. metals group 1 elements in the periodic table, not including hydrogen; the most reactive of the metals
  4. mixture mixture in which the different substances that make up the mixture are visible
  5. substance that reacts with another substance
  6. change of state from a solid to a liquid
  7. change of state from a solid to a gas or from a gas to a solid
  8. number number of protons in the nucleus of one atom of an element
  9. neutral particle made up of a nucleus containing protons and neutrons
  10. pure substance that cannot be broken down into other substances
  11. horizontal row of elements in the periodic table
Down
  1. anything that has mass and occupies space
  2. cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated
  3. gases group 18 elements in the periodic table
  4. homogeneous mixture
  5. mass of a substance that can dissolve in a given amount of solvent to
  6. dull, brittle element that does not conduct electricity
  7. element that has both metallic and non-metallic properties
  8. change change that results when two or more substances react to create a different substance or substances
  9. amount of mass in a given volume of a substance
  10. solution solution in which water is the solvent
  11. positively charged particle in the nucleus of an atom
  12. vertical column of elements in the periodic table
  13. substance substance made of only one kind of matter

24 Clues: homogeneous mixture • change of state from a solid to a liquid • anything that has mass and occupies space • neutral particle in the nucleus of an atom • substance that reacts with another substance • gases group 18 elements in the periodic table • amount of mass in a given volume of a substance • solution solution in which water is the solvent • ...

Unit 4: The Periodic Table 2023-10-20

Unit 4: The Periodic Table crossword puzzle
Across
  1. A column on the periodic table
  2. pure elements that form molecules consisting of two atoms bonded together to be more stable
  3. The amount of energy required to remove an electron from an atom
  4. Horizontal rows on the periodic table
  5. A negatively charged ion
  6. A positively charged ion
  7. Elements that have properties of both metals and nonmetals.
  8. Elements that are good conductors of electric current and heat.
  9. elements that appear below the main body of the periodic table; sometimes referred to as rare earth metals
Down
  1. Groups 3-12, 1-2 electrons in the outer energy level, less reactive than alkali-earth metals, shiny, good conductor of thermal energy and electrical current, high density
  2. the ability of an atom to attract electrons when the atom is in a compound
  3. the energy required to remove the first electron from an atom
  4. one-half the distance between the nuclei of identical atoms that are bonded together
  5. An atom or group of atoms that has a positive or negative charge.
  6. Elements that are poor conductors of heat and electric current. Often gasses at room temperature.
  7. Group 18, full valence shell, nonmetals that rarely react
  8. When elements are arranged in order of increasing atomic number, there is a periodic repetition of their physical and chemical properties.
  9. group 2, 2 valence electrons, harder than the alkali metals and are also less reactive
  10. Group 17, 7 valence electrons, nonmetals and very reactive
  11. Group 1, 1 valence electron, very reactive, soft, silver, shiny, low density.

20 Clues: A negatively charged ion • A positively charged ion • A column on the periodic table • Horizontal rows on the periodic table • Group 18, full valence shell, nonmetals that rarely react • Group 17, 7 valence electrons, nonmetals and very reactive • Elements that have properties of both metals and nonmetals. • the energy required to remove the first electron from an atom • ...

Mole Day Crossword 2022-10-21

Mole Day Crossword crossword puzzle
Across
  1. Central part of an atom
  2. Positively charged
  3. Animal that is brown and furry
  4. Metal's ability to be shaped or formed
  5. Brittle, luster, semiconductor, all solids
  6. Shiny, malleable, conductors of heat, mostly solid
  7. Horizontal rows on the Periodic Table
  8. Month of mole day
Down
  1. The way an object's surface reflects the light
  2. Measure of matter
  3. When metals can be pulled into wires
  4. Brittle, dull, insulators, all states of matter
  5. No charge
  6. Measurement of mass per unit of volume
  7. Clump of atoms together
  8. Our chemistry teacher
  9. Negatively charged
  10. Vertical columns on the Periodic Table

18 Clues: No charge • Measure of matter • Month of mole day • Positively charged • Negatively charged • Our chemistry teacher • Central part of an atom • Clump of atoms together • Animal that is brown and furry • When metals can be pulled into wires • Horizontal rows on the Periodic Table • Measurement of mass per unit of volume • Metal's ability to be shaped or formed • ...

Physics Chapter 14 Quiz 2023-04-19

Physics Chapter 14 Quiz crossword puzzle
Across
  1. The wave pulse that bounces back from striking a boundary.
  2. Type of wave that disturbs particles parallel to the direction of wave travel
  3. Object suspended from a pendulum
  4. Material that a wave moves through
  5. Tool that allows for investigation of wave behavior
  6. Motion that repeats, or follows the same path during the same amount of time in a regular cycle
  7. The initial pulse that strikes a boundary is the ___ wave.
  8. Number of complete oscillations a point on a wave makes each second
  9. Object with mass suspended by a string or light rod
  10. A stretched spring has ___ potential energy
  11. Line that represents the crest of a two-dimensional wave
  12. Time needed for an object to repeat one complete cycle of periodic motion
Down
  1. Type of wave that causes particles to move both parallel and perpendicular to wave direction
  2. Occurs when extra force is applied to an object in periodic motion, increasing its amplitude
  3. A wave traveling from one medium to another is crossing a ___.
  4. The result of superposition
  5. Angle of incidence is equal to the angle of ___.
  6. Disturbance that carries energy through matter or space without transferring matter
  7. Type of wave that disturbs particles perpendicular to the direction of wave travel
  8. Maximum distance that an object moves from its equilibrium position
  9. The ___ constant is equal to the slope of a force-distance graph according to Hooke's law.
  10. Change in direction of waves at the boundary between two different mediums
  11. Point at which an object in periodic motion has a net force of zero

23 Clues: The result of superposition • Object suspended from a pendulum • Material that a wave moves through • A stretched spring has ___ potential energy • Angle of incidence is equal to the angle of ___. • Tool that allows for investigation of wave behavior • Object with mass suspended by a string or light rod • Line that represents the crest of a two-dimensional wave • ...

Physical Science Ch 17 Periodic Motion and Waves 2025-02-11

Physical Science Ch 17 Periodic Motion and Waves crossword puzzle
Across
  1. A wave in which the disruptions move perpendicular to the direction of wave travel.
  2. A region of high density and pressure in a longitudinal wave.
  3. The combining of waves where they overlap.
  4. The perceived change in the frequency of a wave due to the motion of the wave’s source or of the receiver.
  5. The maximum displacement from the equilibrium position during periodic motion
  6. The lowest point of a wave.
  7. Motion that repeats in equal time intervals.
  8. The number of waves or cycles that occurs per second.
  9. A wave that is moving even though the locations of the crests and troughs appear to be stationary.
  10. Periodic motion that is caused by a restoring force that is proportional to the displacement of the system.
  11. Reducing the amplitude of periodic motion by applying a force that works against motion.
  12. A disruption that carries energy from one location to another.
Down
  1. The bouncing of waves off a surface.
  2. The highest point of a wave.
  3. A region of lower density and pressure in a longitudinal (compression) wave.
  4. An increase in the amplitude of a vibration due to additional wave input.
  5. The bending of waves around an obstacle or through an opening.
  6. A wave that carries energy through a physical medium.
  7. A wave in which the disruptions are parallel to the direction of wave travel.
  8. The time interval for one complete cycle of periodic motion.
  9. A change in wave direction due to a change in a wave’s speed as it enters a new medium.
  10. The distance between two identical points on successive waves.

22 Clues: The lowest point of a wave. • The highest point of a wave. • The bouncing of waves off a surface. • The combining of waves where they overlap. • Motion that repeats in equal time intervals. • A wave that carries energy through a physical medium. • The number of waves or cycles that occurs per second. • The time interval for one complete cycle of periodic motion. • ...

Periodic Table and Atomic Structure of Matter - Unit 4 2025-04-30

Periodic Table and Atomic Structure of Matter - Unit 4 crossword puzzle
Across
  1. a positive ion
  2. any substance composed of identical molecules that consist of atoms of at least two elements
  3. a negative ion
  4. a group of two or more atoms bonded together
  5. the positively charged subatomic particle
  6. discovered nucleus using alpha particles and gold foil
  7. the name of the force that is felt between two charged particles
  8. rare earth metal that is needed for electric cars
  9. the name of the rare earth metals from atomic number 57-71
  10. a pure substance that cannot be broken down into simpler substances by chemical processes
  11. the negatively charged subatomic particle
  12. the number of groups in the periodic table
  13. where electrons are found in an atom
  14. where the mass of an atom is concentrated
Down
  1. the naturally occurring element with the highest atomic number
  2. the name of the 16th group of elements
  3. the name of the group 17 elements
  4. a substance formed by physically combining two or more different elements or compounds where each component retains its own chemical identity
  5. the subatomic particle with no charge
  6. an element in the fifth period and 15th group
  7. a row in the periodic table
  8. discovered the neutron
  9. a column in the periodic table
  10. the element whose cation form is a single proton
  11. atoms of an element that have different numbers of neutrons
  12. the first person to name the basic building block of matter "atom"
  13. the country with the greatest capacity for mining rare earth metals
  14. the number of rows in the periodic table

28 Clues: a positive ion • a negative ion • discovered the neutron • a row in the periodic table • a column in the periodic table • the name of the group 17 elements • where electrons are found in an atom • the subatomic particle with no charge • the name of the 16th group of elements • the number of rows in the periodic table • the positively charged subatomic particle • ...

Periodic Table, Electron Configuration, History and Atom Structure 2020-12-11

Periodic Table, Electron Configuration, History and Atom Structure crossword puzzle
Across
  1. Groups in the periodic table that describes similar chemical properties with other elements (ex: Halogens)
  2. Thomson: 1904, he discovered negative charges within the atom’s and made the Plumm pudding model
  3. 1910, he claimed that atoms have a mass consisting of Protons and Neutrons, created Rutherford model
  4. Radius: The length from the center of the nucleus to the outermost electron shell
  5. 1913, he stated and created the Bohr model where electrons were in electron rings with specific number of electrons in each ring
  6. The energy required to move electrons from the electron shell
  7. Principle: Principle states start at the lowest energy on the Aufbau diagram
  8. Organizes the periodic table Downwards
  9. Organizes the periodic table Across
  10. Contains two electrons, used for electron configuration
  11. The tendency to attract electrons to form a full electron shell
Down
  1. Rule: Rule declares electrons must fill up other orbitals before pairing them up
  2. Particle located outside the nucleus in shells with a negative charge
  3. Dalton: 1803, stated atoms can't be created nor destroyed
  4. Particle in the nucleus that has a positive charge, and determines atomic number
  5. electrons: Electrons located on the outermost layer of the electron shell, can describe reactivity and for bonding.
  6. Particle in the nucleus with a neutral charge, varies with isotopes
  7. A Greek who discovered the atoms existence, states it makes up all matter
  8. Exclusion Principle: A principle states each orbital holds 3 electrons with opposite spins
  9. Term used where directions Ionization, Electronegativity and Atomic Radius follow on the periodic table.

20 Clues: Organizes the periodic table Across • Organizes the periodic table Downwards • Contains two electrons, used for electron configuration • Dalton: 1803, stated atoms can't be created nor destroyed • The energy required to move electrons from the electron shell • The tendency to attract electrons to form a full electron shell • ...

Euka Science G10T2W10 2022-07-28

Euka Science G10T2W10 crossword puzzle
Across
  1. The abbreviation for "potential of hydrogen"
  2. A reaction that occurs when an acid is added to a base.
  3. An example of oxidation.
  4. When water is split apart, the result is oxygen and...?
  5. What kind of ions do acids release?
  6. The person who made the periodic table
  7. The group that has elements that are shiny, soft and can be cut with a knife in the periodic table is called ... metals.
  8. In the periodic table, a row is called a?
  9. The element symbol of an atom with 26 protons
  10. They have their own characteristics and they are pure substances.
  11. When conducting an experiment, what should we always prioritize?
  12. An element with an atomic number of 41 and the symbol Nb.
  13. The ability of something to conduct electricity.
Down
  1. Group 3-12 in the periodic table is called the ... metals.
  2. The scale that is most commonly used to measure electronegativity.
  3. The electrons in the outermost shell that are the most active.
  4. When 2 or more substances combine and form a new substance.
  5. When an element loses or gains a neutron
  6. Subatomic particle that has a negative charge
  7. When elements or compounds rearrange themselves in an equation.
  8. The mass number shows the number of protons &?
  9. These types of atoms are unstable and change over time.
  10. Helium and neon are in the same group and they are called ... gases.
  11. The smallest part of any thing
  12. The speed of a reaction that can be dangerous and even cause an explosion.
  13. Oxygen has an atomic number of 8, so how many electrons are in the outermost shell?

26 Clues: An example of oxidation. • The smallest part of any thing • What kind of ions do acids release? • The person who made the periodic table • When an element loses or gains a neutron • In the periodic table, a row is called a? • The abbreviation for "potential of hydrogen" • Subatomic particle that has a negative charge • The element symbol of an atom with 26 protons • ...

chemical 2022-04-24

chemical crossword puzzle
Across
  1. Length, width, height, and volume it takes up
  2. Any numerical information
  3. a bond making metallic substance
  4. Some non numerical information
  5. The physical look of a shape, sometimes doesnt change other times changes with container
  6. The product that comes from 2 physically mixed chemicals
  7. of matter A solid liquid or gas
  8. The letter(s) representing an element on the periodic table
  9. a bond between atleast one metal element
  10. number The number on the top left of an element on the periodic table
Down
  1. A substance class with a high conduction rate is generally seen as shiny
  2. One of many unique combinations of protons, neutrons and electrons
  3. Something that will change regardless of what type of change it is
  4. a bond with 2 non metals
  5. something that shares both a metals and non metals characteristics
  6. A substance made when 2 chemicals are added together
  7. Changes that do impact the chemical makeup of an element
  8. Changes that do not impact the chemical makeup of an element
  9. mass The number on the bottom of an element on the periodic table
  10. metals elements on the far right of the periodic table

20 Clues: a bond with 2 non metals • Any numerical information • Some non numerical information • of matter A solid liquid or gas • a bond making metallic substance • a bond between atleast one metal element • Length, width, height, and volume it takes up • A substance made when 2 chemicals are added together • metals elements on the far right of the periodic table • ...

Elements of a Periodic table 2022-10-03

Elements of a Periodic table crossword puzzle
Across
  1. this element is a type of metal that is used to build parts of nuclear bombs, missiles, and rockets.
  2. this element is used for cooling dried ice.
  3. human bones rely on this element.
  4. 53rd element in a periodic table.
  5. this element has the same name as a specific type of color group.
  6. this element has the same name as a certain USA cent.
  7. 1st element in the periodic table.
  8. this element is used to make molds.
  9. this element is used as a type of food flavoring (salty).
Down
  1. this element is used for making jewelry (cheaper than gold).
  2. 30th element in the periodic table.
  3. this element has the symbol Na.
  4. this element is used to build kitchen cabinets as well as doors.
  5. this element is a good energy transporter.
  6. this element can be put in balloons.
  7. this element is a primary source in a human breathing life cycle.
  8. this element has the name of a planet in our solar system.
  9. this element has the symbol Li.
  10. this element can be put in mechanical pencils.
  11. many Emirati women wear this type of jewelry during national celebrations, Ramadan, and weddings.

20 Clues: this element has the symbol Na. • this element has the symbol Li. • human bones rely on this element. • 53rd element in a periodic table. • 1st element in the periodic table. • 30th element in the periodic table. • this element is used to make molds. • this element can be put in balloons. • this element is a good energy transporter. • ...

Elements of a Periodic table 2022-10-03

Elements of a Periodic table crossword puzzle
Across
  1. this element is a type of metal that is used to build parts of nuclear bombs, missiles, and rockets.
  2. this element is used for cooling dried ice.
  3. human bones rely on this element.
  4. 53rd element in a periodic table.
  5. this element has the same name as a specific type of color group.
  6. this element has the same name as a certain USA cent.
  7. 1st element in the periodic table.
  8. this element is used to make molds.
  9. this element is used as a type of food flavoring (salty).
Down
  1. this element is used for making jewelry (cheaper than gold).
  2. 30th element in the periodic table.
  3. this element has the symbol Na.
  4. this element is used to build kitchen cabinets as well as doors.
  5. this element is a good energy transporter.
  6. this element can be put in balloons.
  7. this element is a primary source in a human breathing life cycle.
  8. this element has the name of a planet in our solar system.
  9. this element has the symbol Li.
  10. this element can be put in mechanical pencils.
  11. many Emirati women wear this type of jewelry during national celebrations, Ramadan, and weddings.

20 Clues: this element has the symbol Na. • this element has the symbol Li. • human bones rely on this element. • 53rd element in a periodic table. • 1st element in the periodic table. • 30th element in the periodic table. • this element is used to make molds. • this element can be put in balloons. • this element is a good energy transporter. • ...

Periodic Table, Isotopes & Ions. 2024-11-19

Periodic Table, Isotopes & Ions. crossword puzzle
Across
  1. Carbon-12 and Carbon-14 are examples of ____.
  2. The __ __ represents the weighted average of all the isotopes of an element.
  3. The number of protons and neutrons in an atom gives its ____.
  4. The mass number of an atom is the sum of its neutrons and ____.
  5. The table that organizes elements by atomic number is the ____.
  6. The atomic number of an element is equal to the number of ____.
  7. The horizontal rows of the periodic table are called ____.
  8. An Oxygen ion has a charge of -2, this type of ion is a ______.
  9. ______ is an element part of the Halogen group.
Down
  1. Group I is the periodic Table is call ____
  2. Atoms of the same element with different numbers of neutrons are called ____.
  3. The element with 46 protons is ______.
  4. The element located in Group 6, Period 4 is ____.
  5. Isotopes of the same element have different numbers of ____.
  6. A column in the periodic table is also called a ____.
  7. Neutrons have no _____.
  8. The element with atomic number 17 is _______.
  9. An example of a noble gas is ______.
  10. Sodium has a charge of +1, this type of ion is call a _____.
  11. The subatomic particle with a negative charge is the ____.
  12. The first element in group 14 is _______.

21 Clues: Neutrons have no _____. • An example of a noble gas is ______. • The element with 46 protons is ______. • The first element in group 14 is _______. • Group I is the periodic Table is call ____ • Carbon-12 and Carbon-14 are examples of ____. • The element with atomic number 17 is _______. • ______ is an element part of the Halogen group. • ...

Science Vocab Words 2016-10-23

Science Vocab Words crossword puzzle
Across
  1. a vertical column in the Periodic Table
  2. describes how a mineral appears to reflects light, and how brilliant or dull the mineral is
  3. Table a table of the chemical elements arranged in order of atomic number with rows and columns
  4. capable of being stretched or bent into different shapes
  5. a material which permits a flow of energy
  6. substance that does not exhibit such characteristic properties of metals as hardness, mechanical adaptability, or the ability to conduct electricity
  7. Point the temperature at which a given solid will melt
  8. Electron an electron of an atom, located in the outermost shell that can be transferred to or shared with another atom
  9. an element, compound, or alloy that is typically hard, opaque, shiny, and has good electrical and thermal conductivity
Down
  1. the name given to a horizontal row of the periodic table
  2. able to undergo change of form without breaking
  3. an element whose properties are intermediate between those of metals and solid nonmetals, they are electrical semiconductors
  4. Symbol representation of a chemical element the symbols in the periodic table
  5. Point the temperature at which a liquid boils and turns to vapor
  6. Atomic Mass The mass of an atom, usually expressed in atomic mass units

15 Clues: a vertical column in the Periodic Table • a material which permits a flow of energy • able to undergo change of form without breaking • Point the temperature at which a given solid will melt • the name given to a horizontal row of the periodic table • capable of being stretched or bent into different shapes • ...

Science Vocab Words 2016-10-23

Science Vocab Words crossword puzzle
Across
  1. a vertical column in the Periodic Table
  2. describes how a mineral appears to reflects light, and how brilliant or dull the mineral is
  3. Table a table of the chemical elements arranged in order of atomic number with rows and columns
  4. capable of being stretched or bent into different shapes
  5. a material which permits a flow of energy
  6. substance that does not exhibit such characteristic properties of metals as hardness, mechanical adaptability, or the ability to conduct electricity
  7. Point the temperature at which a given solid will melt
  8. Electron an electron of an atom, located in the outermost shell that can be transferred to or shared with another atom
  9. an element, compound, or alloy that is typically hard, opaque, shiny, and has good electrical and thermal conductivity
Down
  1. the name given to a horizontal row of the periodic table
  2. able to undergo change of form without breaking
  3. an element whose properties are intermediate between those of metals and solid nonmetals, they are electrical semiconductors
  4. Symbol representation of a chemical element the symbols in the periodic table
  5. Point the temperature at which a liquid boils and turns to vapor
  6. Atomic Mass The mass of an atom, usually expressed in atomic mass units

15 Clues: a vertical column in the Periodic Table • a material which permits a flow of energy • able to undergo change of form without breaking • Point the temperature at which a given solid will melt • the name given to a horizontal row of the periodic table • capable of being stretched or bent into different shapes • ...

Metals & Non Metals 2013-06-05

Metals & Non Metals crossword puzzle
Across
  1. The most reactive element in group 7 (halogens). It displaces all other halogens.
  2. The .............. point is where a solid turns into a liquid. Its a change of state.
  3. They are often a gas at room temperature. They react with metals. Examples include oxygen and nitrogen
  4. The metals in group 1 on the periodic table. They turn the water purple due as they make hydroxides (eg lithium Hydroxide)
  5. A gas which is present in many reactions. It is used by humans to allow them to survive and released by plants as a waste product.
Down
  1. The .............. point is where a liquid turns into a gas. Its a change of state.
  2. Has the element symmbol: 'H'. It is a gas which is first on the periodic table
  3. They are solid at room temperature. They are on the left side of the periodic table. Examples include magnesium, iron and copper
  4. The .............. table shows all the elements in the world. The table includes groups and periods.
  5. The non metals in group 7 on the periodic table. They react with metals to form halides (eg sodium chloride)
  6. The ............. number are the columns of the periodic table. There are 8 of these. (1-7 including 8)

11 Clues: Has the element symmbol: 'H'. It is a gas which is first on the periodic table • The most reactive element in group 7 (halogens). It displaces all other halogens. • The .............. point is where a liquid turns into a gas. Its a change of state. • The .............. point is where a solid turns into a liquid. Its a change of state. • ...

Periodic Trends Vocab 1 2018-11-01

Periodic Trends Vocab 1 crossword puzzle
Across
  1. The physical and chemical properties of the elements recur in a systematic and predictable way when the elements are arranged in order of increasing atomic number.
  2. A substance that does not exhibit such characteristic properties of metals.
  3. Elements that feature atoms that have an incomplete d sub-shell.
  4. Belong to Group 2 elements of the periodic table and are made up of radium, barium, strontium, calcium, magnesium, and beryllium.
  5. Chemical elements that are best defined by two criteria (Silicon, boron, germanium, tellurium, antimony, and arsenic).
  6. Include elements 57-71 (lanthanides) and 89-103 (actinides), Have three incomplete outermost electron shells and are all metals.
  7. Five non-metallic elements found in group 17 of the periodic table (Have 7 electrons in their outer shells, giving them an oxidation number of -1).
Down
  1. All elements in the s and p blocks of the periodic table, The most abundant elements in the periodic table.
  2. Any chemical element that is an effective conductor of electricity and heat.
  3. A group of metals that you can find on the periodic table, known as the Group 1 elements.
  4. Full valence orbitals, Any of the gaseous elements helium, neon, argon, krypton, xenon, and radon, occupying Group 0 (18) of the periodic table.

11 Clues: Elements that feature atoms that have an incomplete d sub-shell. • A substance that does not exhibit such characteristic properties of metals. • Any chemical element that is an effective conductor of electricity and heat. • A group of metals that you can find on the periodic table, known as the Group 1 elements. • ...

chemistry 2022-12-06

chemistry crossword puzzle
Across
  1. energy level rings
  2. can be bent or hammered into a sheet
  3. can be pulled into a wire
  4. located in the center
  5. electricity and heat passes through it
  6. smallest part of an element
  7. on the left side of the periodic table
  8. shatter easily
  9. not shiny
  10. 1 made of 2 electrons max
  11. negative charge
  12. neutral charge
Down
  1. properties of both touching the zigzag line.
  2. 3 holds up to 18 electrons
  3. electricity heat does not pass through it.
  4. reflects light
  5. right side of periodic table
  6. 2 holds up to 8 electrons
  7. cloud on the outside made of electrons
  8. positive charge

20 Clues: not shiny • reflects light • shatter easily • neutral charge • positive charge • negative charge • energy level rings • located in the center • can be pulled into a wire • 2 holds up to 8 electrons • 3 holds up to 18 electrons • 1 made of 2 electrons max • smallest part of an element • right side of periodic table • can be bent or hammered into a sheet • ...

TERNARY ACIDS 2020-10-21

TERNARY ACIDS crossword puzzle
Across
  1. perchloric
  2. oxalic
  3. periodic
  4. carbonic
  5. idos
  6. cyanic
Down
  1. nitric
  2. chloric
  3. chromic
  4. sulfrufours
  5. permanganic
  6. sulfuric
  7. hypochros
  8. metaboric
  9. bromic
  10. metaphric
  11. iodic
  12. nitros
  13. formic
  14. chrlous

20 Clues: idos • iodic • nitric • bromic • oxalic • nitros • formic • cyanic • chloric • chromic • chrlous • sulfuric • periodic • carbonic • hypochros • metaboric • metaphric • perchloric • sulfrufours • permanganic

TERNARY ACIDS 2020-10-21

TERNARY ACIDS crossword puzzle
Across
  1. perchloric
  2. sulfrufours
  3. chloric
  4. chrlous
  5. nitros
  6. hypochros
  7. periodic
  8. sulfuric
  9. permanganic
  10. metaboric
  11. formic
Down
  1. idos
  2. bromic
  3. metaphric
  4. cyanic
  5. iodic
  6. carbonic
  7. oxalic
  8. nitric
  9. chromic

20 Clues: idos • iodic • bromic • cyanic • nitros • oxalic • nitric • formic • chloric • chrlous • chromic • periodic • sulfuric • carbonic • metaphric • hypochros • metaboric • perchloric • sulfrufours • permanganic

CHEMISTRY 2025-04-28

CHEMISTRY crossword puzzle
Across
  1. 2
  2. 7
  3. 9
  4. 3
  5. 1
  6. 12
  7. 18
  8. 14
  9. 16
  10. 20
Down
  1. 5
  2. 15
  3. 17
  4. 13
  5. 6
  6. 10
  7. 4
  8. 8
  9. 11
  10. 19

20 Clues: 5 • 2 • 7 • 6 • 4 • 9 • 8 • 3 • 1 • 15 • 17 • 13 • 10 • 11 • 12 • 18 • 14 • 16 • 19 • 20

CHEMISTRY 2025-04-28

CHEMISTRY crossword puzzle
Across
  1. 20
  2. 19
  3. 3
  4. 4
  5. 9
  6. 18
  7. 16
  8. 10
  9. 11
Down
  1. 5
  2. 6
  3. 12
  4. 2
  5. 13
  6. 15
  7. 8
  8. 1
  9. 7
  10. 17
  11. 14

20 Clues: 5 • 6 • 2 • 3 • 8 • 4 • 1 • 9 • 7 • 12 • 20 • 13 • 19 • 15 • 18 • 16 • 17 • 14 • 10 • 11

Science Crossowrd 2023-03-29

Science Crossowrd crossword puzzle
Across
  1. particles are weakest in this form
  2. when matter heats up, these move slower
  3. this can affect the way molecule move
  4. the temperature at which H20 becomes a solid
  5. the 49th element on the periodic table
  6. these can be found on the periodic table
  7. the form in which particles are further apart
  8. the form in which particles are closest together
Down
  1. all of this is made up of tiny moving particles
  2. these are attracted to each other
  3. are very close together in a solid form
  4. particles are always moving because they have this kind of energy
  5. this form of heat is not considered matter
  6. The table where elements are found

14 Clues: these are attracted to each other • particles are weakest in this form • The table where elements are found • this can affect the way molecule move • the 49th element on the periodic table • when matter heats up, these move slower • are very close together in a solid form • these can be found on the periodic table • this form of heat is not considered matter • ...

chapter 4 2023-02-14

chapter 4 crossword puzzle
Across
  1. almost 80% of elements hav few valence electrons
  2. metals two or more valence electrons
  3. electrons electrons in the outermost energy level in a neutral atom
  4. hav seven valence electrons highly reactively
  5. groups metals nonmetals nonmetals metalloids
  6. both columns and rows on the periodic table relate to the relate the structure of the atom
  7. characteristics of metals and nonmetals
Down
  1. metals one valence electrons highly reactive
  2. table chemical elements arranged in a way that displays their periodic properties
  3. gases eight valence electrons and unreactive
  4. earth metals hav two valence electrons
  5. law elements vary in a periodic way with their atomic numbers
  6. transition metals two valence electrons and are rare
  7. four or more valence electrons don't exhibit characteristics of metals
  8. set of elements similar structures

15 Clues: set of elements similar structures • metals two or more valence electrons • earth metals hav two valence electrons • characteristics of metals and nonmetals • metals one valence electrons highly reactive • gases eight valence electrons and unreactive • groups metals nonmetals nonmetals metalloids • hav seven valence electrons highly reactively • ...

Periodic Table Crossword Puzzle 2023-01-09

Periodic Table Crossword Puzzle crossword puzzle
Across
  1. A periodic table family with elements that contain seven valence electrons.
  2. Ionization energy is a _______ property.
  3. Horizontal rows in the periodic table
  4. Ionization energy ______ across a period.
  5. Atomic radius is measured in what unit?
  6. The least reactive family
  7. The ability of an atom to accept an electron.
Down
  1. Half the distance between two atoms.
  2. The amount of energy required to remove one or more electrons from the atom to form a positive ion.
  3. Atomic radius _______ across a period.
  4. How likely an atom is to react with other substances.
  5. Vertical columns in the periodic table
  6. The ability of an atom to attract or bind with electrons.

13 Clues: The least reactive family • Half the distance between two atoms. • Horizontal rows in the periodic table • Atomic radius _______ across a period. • Vertical columns in the periodic table • Atomic radius is measured in what unit? • Ionization energy is a _______ property. • Ionization energy ______ across a period. • The ability of an atom to accept an electron. • ...

PERIODIC TABLE 2020-11-04

PERIODIC TABLE crossword puzzle
Across
  1. Number, the number of protons in the atom
  2. Down to the group melting and boiling point increase
  3. How many of periods or rows in periodic table
  4. arrangements of electrons is 2.8.8.7
  5. First chemical element in periodic table
  6. What is symbol of potassium in periodic table
Down
  1. arrangements of electrons is 2.8.8.1
  2. Used as a bleaching agent, component of common table salt
  3. metal, Coloured compounds
  4. Used to fill hot air balloons
  5. gas, The name of group 18

11 Clues: metal, Coloured compounds • gas, The name of group 18 • Used to fill hot air balloons • arrangements of electrons is 2.8.8.1 • arrangements of electrons is 2.8.8.7 • First chemical element in periodic table • Number, the number of protons in the atom • How many of periods or rows in periodic table • What is symbol of potassium in periodic table • ...

structure of matter 2021-09-21

structure of matter crossword puzzle
Across
  1. table of elements all the chemicals and elements
  2. structure of all matter
  3. is a horizontal row of the periodic table
  4. a group of atoms bonded together
  5. is a proton without electrical charge
Down
  1. is a particle in a atom that has no electrical charge
  2. is a positive elective charge
  3. two more separated elements
  4. made of only of atoms with the same protons
  5. number is the number of protons an a nucleus
  6. a column of the periodic table

11 Clues: structure of all matter • two more separated elements • is a positive elective charge • a column of the periodic table • a group of atoms bonded together • is a proton without electrical charge • is a horizontal row of the periodic table • made of only of atoms with the same protons • number is the number of protons an a nucleus • ...

Vocabulary is not scary (numbers are in some clues) 2022-09-16

Vocabulary is not scary (numbers are in some clues) crossword puzzle
Across
  1. a combination of elements that aren't chemically bonded
  2. The formula for hydrogen peroxide
  3. The best 8th grade science teacher in peak charter academy
  4. a combination of protons, electrons, and neutrons
  5. Silicon is in this section of the periodic table
  6. the 26th element on the periodic table
Down
  1. the element thats atomic weight is 183.84
  2. the first element on the periodic table
  3. you ______
  4. building block of everything
  5. a combination of elements that are chemically bonded

11 Clues: you ______ • building block of everything • The formula for hydrogen peroxide • the 26th element on the periodic table • the first element on the periodic table • the element thats atomic weight is 183.84 • Silicon is in this section of the periodic table • a combination of protons, electrons, and neutrons • a combination of elements that are chemically bonded • ...

CHAPTER 5 CROSSWORD 2022-11-10

CHAPTER 5 CROSSWORD crossword puzzle
Across
  1. are the 14 elements with atomic numbers from 90 (thorium, Th) to 103 (lawrencium, Lr).
  2. What group is Bromine in?
  3. Is the arrangement of the elements with similar properties fall in the same column or group
  4. who's work led to finding atomic mass on the periodic table?
  5. what group is Alkaline-earth metals in
Down
  1. how many metalloids are on the periodic table
  2. Who dicoverd the perodic law
  3. what does Cu stand for on the periodic table
  4. The physical and chemical properties of the elements are periodic functions of their atomic number
  5. what element has the atomic number of 109?

10 Clues: What group is Bromine in? • Who dicoverd the perodic law • what group is Alkaline-earth metals in • what element has the atomic number of 109? • what does Cu stand for on the periodic table • how many metalloids are on the periodic table • who's work led to finding atomic mass on the periodic table? • ...

CHAPTER 6 2019-11-24

CHAPTER 6 crossword puzzle
Across
  1. Transition Metal- They are normally shown in two rows below all the other elements
  2. Any of the five elements fluorine, chlorine, bromine, iodine, and astatine that form part of group VIIA of the periodic table and exist in the free state normally as diatomic molecules
  3. Gas- The very last Group on the right
  4. Series- A series of heavy radioactive metallic elements of increasing atomic number
  5. Law- a law in chemistry: the elements when arranged in the order of their atomic numbers show a periodic variation of atomic structure and of most of their properties
  6. Energy- The energy required to remove an electron from a gaseous atom or ion
  7. the staircase that starts B and ends with Po
  8. elements right of the metalloid staircase
  9. An atom or group of atoms that carries a positive or negative electric charge as a result of having lost or gained one or more electrons
  10. Element- The elements within the first two families (Groups I and II on the far left)
Down
  1. All elements to the left of the metalloid staircase
  2. Metal- Any of various metallic elements (such as chromium, iron, and nickel) that have valence electrons in two shells instead of only one
  3. Rule- Is a chemical rule of thumb that reflects observation that elements tend to bond in such a way that each atom has eight electrons in its valence shell, giving it the same electronic configuration as a noble gas.
  4. having a tendency to attract electrons
  5. The elements from top to bottom
  6. Metal- Any of the monovalent mostly basic metals of group I of the periodic table comprising lithium, sodium, potassium, rubidium, cesium, and francium
  7. Series- The group of rare-earth metals
  8. Earth Metal- Any of the divalent strongly basic metals of group II of the periodic table comprising beryllium, magnesium, calcium, strontium, barium, and radium
  9. Element- Any of various metallic elements (such as chromium, iron, and nickel) that have valence electrons in two shells instead of only one
  10. The elements left to right

20 Clues: The elements left to right • The elements from top to bottom • Gas- The very last Group on the right • having a tendency to attract electrons • Series- The group of rare-earth metals • elements right of the metalloid staircase • the staircase that starts B and ends with Po • All elements to the left of the metalloid staircase • ...

Standard 3 Crossword 2016-08-23

Standard 3 Crossword crossword puzzle
Across
  1. the number of valence electrons will predict how ________ an element is
  2. a substance with an orderly three-dimensional arrangement of particles
  3. most of the mass of an atom is found in the ___________
  4. another word for a column on the periodic table
  5. a type of solid that does not have an orderly arrangement of its particles
  6. unit of measurement used for the mass of subatomic particles
  7. if a train were a polymer, each train car would be a __________
  8. information on the periodic table that tells you how many protons can be found in one atom of an element
  9. element with 6 valence electrons and 6 electron energy levels
  10. type of bond that holds water molecules together
  11. particle found in a cloud outside the nucleus
  12. subatomic particle without an electrical charge
  13. type of bond formed between metals and non-metals
  14. particle formed when two or more atoms chemically bond together
  15. atoms are always electrically ____________
  16. a long chain of molecules combined into a larger molecule
Down
  1. chemical symbol for germanium
  2. a chemical symbol on the periodic table is a(n) __________ for the element's name
  3. a material that is made of a single type of particle
  4. characteristics of a substance
  5. element on the periodic table with the lowest mass
  6. rubber is an example of a _________ polymer
  7. the particles found in the nucleus of an atom are neutrons and __________
  8. the smallest amount of an element
  9. an ion always has a(n) __________ number of protons and neutrons
  10. substance formed when two or more elements combine
  11. the most massive element with only one valence electron
  12. the first 92 elements are ________ occurring
  13. the number on the periodic table that shows how energy levels an atom will have
  14. has the symbol Ar
  15. outermost electrons on an atom
  16. element with only 6 protons in its nucleus
  17. a pure substance that cannot be broken down by physical or chemical means
  18. name of a combination of two or more substances physically combined

34 Clues: has the symbol Ar • chemical symbol for germanium • characteristics of a substance • outermost electrons on an atom • the smallest amount of an element • element with only 6 protons in its nucleus • atoms are always electrically ____________ • rubber is an example of a _________ polymer • the first 92 elements are ________ occurring • ...

Unit 2 Vocabulary 2024-10-28

Unit 2 Vocabulary crossword puzzle
Across
  1. a group 1A element
  2. atom with the same number of protons but a different number of neutrons than another atom
  3. lines of colored light obtained by passing the light emitted by an element through a prism
  4. the way in which electrons are arranged around the nucleus of an atom
  5. the smallest particle of an element that retains its identity in a chemical reaction
  6. a region around a nucleus where there is a high probability of finding an electron
  7. the number of protons in the nucleus of an atom
  8. the region around a nucleus where electrons are likely to be moving
  9. the total number of protons and neutrons in an atom
  10. the modern description of electrons in an atom
  11. the unit used to measure the relative masses of atoms
  12. the portion of the weighted atomic mass that each isotope composes
  13. an element found on the right side of the periodic table that does not have characteristics of a metal
  14. a horizontal row of the periodic table
  15. a vertical column of the periodic table
Down
  1. the tendency of an atom to attract electrons
  2. an element found along the zigzag line in the periodic table
  3. periodic trend that decreases across periods but increases down groups
  4. the weighted average mass of the atoms in a naturally-occurring sample of an element
  5. a subatomic particle with no charge
  6. a negatively-charged ion
  7. a charged atom
  8. a group 2A element
  9. the amount of energy required to move an electron from one energy level to the next higher energy level
  10. a negatively-charged subatomic particle
  11. a positively-charged subatomic particle
  12. the energy required to remove an electron from an atom
  13. the one or two letter abbreviation of an element
  14. an element that conducts electricity well, has high luster, and is malleable and ductile
  15. a group 7A (or 17) element
  16. a positively-charged ion
  17. an element in which the highest occupied orbitals are full

32 Clues: a charged atom • a group 1A element • a group 2A element • a negatively-charged ion • a positively-charged ion • a group 7A (or 17) element • a subatomic particle with no charge • a horizontal row of the periodic table • a negatively-charged subatomic particle • a positively-charged subatomic particle • a vertical column of the periodic table • ...

Periodic Table Trends 2024-11-21

Periodic Table Trends crossword puzzle
Across
  1. ____________ Affinity:the amount of energy released when an electron attaches to a neutral atom
  2. ____________Metal:any metal in Group 1 of the periodic table
  3. _____________charge: the magnitude of positive charge in an atom from the pull on the valence electrons towards the positively charged nucleus
  4. any member of a group of gaseous elements in Group 0 or 18 or VIII A
  5. when the elements are arranged in order of increasing atomic number, there is a periodic repetition of their physical and chemical properties
  6. the tendency for an atom to attract electrons to itself when it is chemically combined with another element
  7. one of a class of elements having properties intermediate to metals and nonmetals
  8. ______________Energy:the energy required to remove an electron from a gaseous atom
Down
  1. _______________Metal:element characterized by addition of electrons to d suborbitals
  2. one of a class of elements that are not lustrous and are generally poor conductors of heat and electricity; nonmetals are grouped on the right side of the periodic table
  3. _____________Earth Metal:any metal in Group 2 on the periodic table
  4. ____________Electrons: Highest occupied energy level s and p electrons
  5. ________________effect: the blocking of valence shell electron attraction by the nucleus, due to the presence of inner-shell electrons
  6. a law stating that like charges repel and opposite charges attract, with a force proportional to the product of the charges and inversely proportional to the square of the distance between them
  7. any member of the nonmetallic elements in Group 17 of the periodic table
  8. one-half the distance between the nuclei in a molecule consisting of identical atoms
  9. Positively charged ion resulting from the loss of one or more electrons
  10. one of a class of elements that includes a large majority of the known elements; metals are characteristically lustrous, malleable, ductile, and good conductors of heat and electricity
  11. Negatively charged ion resulting from the gaining of one or more electrons
  12. _______________Transition Metals (Lanthanides & Actinides):an element in the lanthanide and actinide series; characterized by addition of electrons to f orbitals
  13. Elements in Groups 1,2, and 13-18.

21 Clues: Elements in Groups 1,2, and 13-18. • ____________Metal:any metal in Group 1 of the periodic table • _____________Earth Metal:any metal in Group 2 on the periodic table • any member of a group of gaseous elements in Group 0 or 18 or VIII A • ____________Electrons: Highest occupied energy level s and p electrons • ...

Grade 7 Science : Matter and Energy 2024-12-12

Grade 7 Science : Matter and Energy crossword puzzle
Across
  1. The path electrons follow around the nucleus of an atom.
  2. Negatively charged particles that orbit the nucleus of an atom.
  3. A state of matter with widely spaced particles moving freely and quickly.
  4. The process where a gas cools and changes into a liquid.
  5. The process where a solid absorbs heat and changes into a liquid.
  6. The process where a liquid changes into a gas, often by heating.
  7. Positively charged particles found in the nucleus of an atom.
  8. The basic units of matter, consisting of a nucleus surrounded by electrons.
  9. The process where a liquid loses heat and changes into a solid.
  10. A state of matter where particles are close together but can flow past one another.
  11. A group of reactive nonmetals in Group 17 of the periodic table.
  12. The process where a solid changes directly into a gas without becoming a liquid.
  13. Elements that are poor conductors of heat and electricity, often brittle when solid.
Down
  1. Anything that has mass and takes up space.
  2. Gases Elements in Group 18 of the periodic table, known for their lack of reactivity.
  3. Metals A group of metals located in the center of the periodic table, known for their conductivity and malleability.
  4. The capacity to do work or cause change, present in many forms like kinetic and thermal.
  5. Metals Highly reactive metals found in Group 1 of the periodic table.
  6. The process where a gas changes directly into a solid without becoming a liquid.
  7. Neutral particles found in the nucleus of an atom.
  8. Zero The theoretical temperature at which all particle motion stops, 0 Kelvin.
  9. A form of energy transfer between substances due to a temperature difference.
  10. The small units of matter, including atoms, molecules, and ions.
  11. A state of matter with particles tightly packed in a fixed structure.
  12. Elements with properties of both metals and nonmetals, often found along the "stair-step" line on the periodic table.
  13. Elements that are good conductors of heat and electricity, often malleable and ductile.

26 Clues: Anything that has mass and takes up space. • Neutral particles found in the nucleus of an atom. • The path electrons follow around the nucleus of an atom. • The process where a gas cools and changes into a liquid. • Positively charged particles found in the nucleus of an atom. • Negatively charged particles that orbit the nucleus of an atom. • ...

Periodic Table 2012-11-25

Periodic Table crossword puzzle
Across
  1. reacts with water
  2. group 18
  3. radioactive elements
  4. a horizontal row of elements on the periodic table
  5. arranged table by increasing atomic mass
  6. the 6th period
  7. good conductors
Down
  1. atomic # 11
  2. atomic # 12
  3. has chemical reactions with other atoms,#'s 1-8
  4. a vertical column of elements on the periodic table
  5. atomic # 18
  6. group 17
  7. organized table by increasing atomic number
  8. generally gasea or dull, brittle solids

15 Clues: group 18 • group 17 • atomic # 11 • atomic # 12 • atomic # 18 • the 6th period • good conductors • reacts with water • radioactive elements • generally gasea or dull, brittle solids • arranged table by increasing atomic mass • organized table by increasing atomic number • has chemical reactions with other atoms,#'s 1-8 • a vertical column of elements on the periodic table • ...

Periodic Table 2021-09-30

Periodic Table crossword puzzle
Across
  1. what you put in balloons that make them float
  2. first element
  3. column
  4. symbol K
  5. element 5,14,32,33,51,52
  6. group 17
  7. the horizontal rows of the periodic table
  8. group 1
Down
  1. group 2
  2. group 3-12
  3. any of the series of fifteen metallic elements from actinium (atomic number 89) to lawrencium (atomic number 103) in the periodic table.
  4. symbol Pr and element 59
  5. symbol Fe
  6. group 18
  7. element 57-71

15 Clues: column • group 2 • group 1 • symbol K • group 17 • group 18 • symbol Fe • group 3-12 • first element • element 57-71 • symbol Pr and element 59 • element 5,14,32,33,51,52 • the horizontal rows of the periodic table • what you put in balloons that make them float • ...

SISTEM PERIODIK UNSUR 2021-08-20

SISTEM PERIODIK UNSUR crossword puzzle
Across
  1. karbon termasuk
  2. nama golongan VA adalah
  3. 8 golongan tegak disebut
  4. Sistem periodic disempurnakan oleh
  5. Golongan VIII disebut juga
  6. Besi termasuk benda
  7. orang yang mekemukakan unsur dibagi dua adalah
Down
  1. jumlah electron valensi
  2. unsur dengan lambing Ca
  3. Unsur dengan nomer 7
  4. system periodic unsur dikemukakan oleh
  5. Unsur disusun berapa baris
  6. Unsur dengan lambang He adalah
  7. Nama unsur neon adalah
  8. Jumlah kulit bertambah maka jari jari maki
  9. Oksigen adalah unsur dengan nomer

16 Clues: karbon termasuk • Besi termasuk benda • Unsur dengan nomer 7 • Nama unsur neon adalah • jumlah electron valensi • unsur dengan lambing Ca • nama golongan VA adalah • 8 golongan tegak disebut • Unsur disusun berapa baris • Golongan VIII disebut juga • Unsur dengan lambang He adalah • Oksigen adalah unsur dengan nomer • Sistem periodic disempurnakan oleh • ...

Periodic table 2023-04-25

Periodic table crossword puzzle
Across
  1. the smallest number next to an element
  2. the columns of the periodic table
  3. these elements are fully stable
  4. nonmetals make these
  5. the number of protons + neutrons
  6. the rows of the periodic table
  7. same number as element's group no
  8. Carbon 12 Is this
  9. same numbers as element's period no
Down
  1. nonmetal and nonmetal bond
  2. metals make these
  3. Copper and Iron are these
  4. react with Na
  5. the elements on the left
  6. the elements to the right
  7. nonmetals and metals bonding

16 Clues: react with Na • metals make these • Carbon 12 Is this • nonmetals make these • the elements on the left • Copper and Iron are these • the elements to the right • nonmetal and nonmetal bond • nonmetals and metals bonding • the rows of the periodic table • these elements are fully stable • the number of protons + neutrons • the columns of the periodic table • ...

ChemTest 2021-05-07

ChemTest crossword puzzle
Across
  1. A liquid metal
  2. Used to blow up balloons
  3. Added to salt
  4. Common element in the rotten egg nebula
  5. The Periodic Table is a resource in this topic
  6. Most of the atmosphere
  7. Found in milk, bones, and chalk
  8. A metalloid used in computer chips
Down
  1. Superman's weakness
  2. Most abundant metal in Earth's crust
  3. Atoms are made of these
  4. Created the Periodic Table
  5. Used to make super strong magnets
  6. The lightest element
  7. A person who does chemistry
  8. Element with atomic number 79

16 Clues: Added to salt • A liquid metal • Superman's weakness • The lightest element • Most of the atmosphere • Atoms are made of these • Used to blow up balloons • Created the Periodic Table • A person who does chemistry • Element with atomic number 79 • Found in milk, bones, and chalk • Used to make super strong magnets • A metalloid used in computer chips • ...

Chemistry - The periodic table 2023-04-25

Chemistry - The periodic table crossword puzzle
Across
  1. the smallest number next to an element
  2. Copper and Iron are these
  3. nonmetal and nonmetal bond
  4. same number as element's group no
  5. these elements are fully stable
  6. Carbon 12 Is this
  7. metals make these
Down
  1. the number of protons + neutrons
  2. same numbers as element's period no
  3. nonmetals make these
  4. react with Na
  5. the elements on the left
  6. the rows of the periodic table
  7. the elements to the right
  8. nonmetals and metals bonding
  9. the columns of the periodic table

16 Clues: react with Na • Carbon 12 Is this • metals make these • nonmetals make these • the elements on the left • Copper and Iron are these • the elements to the right • nonmetal and nonmetal bond • nonmetals and metals bonding • the rows of the periodic table • these elements are fully stable • the number of protons + neutrons • same number as element's group no • ...

Periodic Table 2021-04-19

Periodic Table crossword puzzle
Across
  1. gases has 8 valence electrons in this family
  2. stretched into wires
  3. positively charged
  4. has both metallic and nonmetallic properties
  5. rows in the periodic table
  6. electrons outer most atoms
Down
  1. hammered into sheets
  2. poor conductors
  3. columns in the periodic table
  4. good conductors
  5. negatively charged
  6. no charge

12 Clues: no charge • poor conductors • good conductors • positively charged • negatively charged • hammered into sheets • stretched into wires • rows in the periodic table • electrons outer most atoms • columns in the periodic table • gases has 8 valence electrons in this family • has both metallic and nonmetallic properties

Elements and its properties 2023-11-09

Elements and its properties crossword puzzle
Across
  1. most common chemical
  2. columns in the periodic table
  3. symbol is O.
  4. rarest chemical element with symbol At
  5. rows in the periodic table
  6. electronic configuration 2,8,2
Down
  1. symbol K
  2. a radioactive gas
  3. most reactive of all non-metal.
  4. 78% of the earth's atmosphere is
  5. atomic number is 32
  6. Na

12 Clues: Na • symbol K • symbol is O. • a radioactive gas • atomic number is 32 • most common chemical • rows in the periodic table • columns in the periodic table • electronic configuration 2,8,2 • most reactive of all non-metal. • 78% of the earth's atmosphere is • rarest chemical element with symbol At

Marc Cruz Camacho B2 02/25/21 Periodic Table of Elements 2021-02-26

Marc Cruz Camacho B2 02/25/21 Periodic Table of Elements crossword puzzle
Across
  1. properties that becomes clear during or after a chemical reaction.
  2. helps indicate elemenets
  3. Periodic table of
  4. help scientists to make stuff such as vaccines
  5. scientist trained the study of chemistry
  6. vertical column
Down
  1. chemical reacting
  2. person who developed the PTOE
  3. chemical groups
  4. uses periodic table of elements
  5. horizontal row
  6. number of protons in the nucleus
  7. a abbreviation
  8. Protons and Neutrons

14 Clues: horizontal row • a abbreviation • chemical groups • vertical column • chemical reacting • Periodic table of • Protons and Neutrons • helps indicate elemenets • person who developed the PTOE • uses periodic table of elements • number of protons in the nucleus • scientist trained the study of chemistry • help scientists to make stuff such as vaccines • ...

Periodic classification of elements 2020-09-01

Periodic classification of elements crossword puzzle
Across
  1. most stable element in the third row.
  2. What happens to the electropositive character of elements on moving from left to right in a periodic table.
  3. An element ‘x’ belongs to groups 2. Find its valency.
  4. other name of group 18th elements.
  5. elements has two shells and both are completely filled.
  6. most reactive element of group seventeenth.
  7. According to Newland’s law of octave ______________is similar to oxygen.
  8. predict whether "K" is metal or non- metal.
Down
  1. The basis of modern Periodic table is.
  2. nature of the oxide of element with atomic number 12.
  3. number of shells in strontium.
  4. on moving from left to right in a periodic table _____ character decreases.
  5. Group 17 elements are called.
  6. non- metallic character _________across a period.
  7. tendency to_______ electrons decreases down the group.
  8. Newland divided elements into horizontal rows of eight element reach State True or False.

16 Clues: Group 17 elements are called. • number of shells in strontium. • other name of group 18th elements. • most stable element in the third row. • The basis of modern Periodic table is. • most reactive element of group seventeenth. • predict whether "K" is metal or non- metal. • non- metallic character _________across a period. • ...

PERIODIC TABLE PUZZLE! 2021-09-25

PERIODIC TABLE PUZZLE! crossword puzzle
Across
  1. UNIT OF ATOMIC RADIUS AND IONIC RADIUS.
  2. BERYLLIUM HAS 2 AS ITS ELECTRONIC CONFIGURATION IS 1s²,2s².
  3. KNOWN AS BLEACHING AGENT.
  4. WHAT TYPES OF ION IS BIGGER THAN ITS NEUTRAL ATOM?
  5. THE FATHER OF PERIODIC TABLE.
  6. THE OUTERMOST SHELL IN AN ATOM IS _________________ SHELL.
  7. THE GREATER NUCLEAR ATTRACTION BETWEEN ELECTRONS AND NUCLEUS SHRINKS ELECTRON _____________.
  8. ELECTRO_________________ INCREASES FROM PHOSPHORUS TO SULPHUR TO CHLORINE.
Down
  1. I'M THE GROUP WHERE CHLORINE, ASTATINE AND TENNESSINE ARE LOCATED.
  2. THE MAIN COMPONENT OF MILK IS ACTUALLY AN ALKALINE EARTH METAL!
  3. THE ELEMENTS THAT TRAVEL ACROSS ME WILL EVENTUALLY DECREASE IN SIZE.
  4. ALKALINE EARTH METAL ARE LOCATED IN GROUP _____________.
  5. A GROUP IS _______________ ORDER OF A PERIODIC TABLE.
  6. THE BOND OF SULPHUR.
  7. A STATE WHERE THE ELEMENTS NEITHER REACT NOR CHEMICALLY ACTIVE.
  8. I'M LIKE A LAMP POST IN THE STREET KNOWN AS A PERIODIC TABLE

16 Clues: THE BOND OF SULPHUR. • KNOWN AS BLEACHING AGENT. • THE FATHER OF PERIODIC TABLE. • UNIT OF ATOMIC RADIUS AND IONIC RADIUS. • WHAT TYPES OF ION IS BIGGER THAN ITS NEUTRAL ATOM? • A GROUP IS _______________ ORDER OF A PERIODIC TABLE. • ALKALINE EARTH METAL ARE LOCATED IN GROUP _____________. • THE OUTERMOST SHELL IN AN ATOM IS _________________ SHELL. • ...

Rivers and Streams 2022-09-12

Rivers and Streams crossword puzzle
Across
  1. Rivers that are created to carry water for irrigation or drinking water
  2. Point where a river empties into an estuary, sea, or ocean
  3. This type of river can go dry for decades at a time
  4. Another name for a periodic river
  5. Point where distributary river branches off another river
  6. A big difference between a periodic and episodic river is that periodic rivers have ________ seasons
  7. Large freshwater body of water with a well-defined path
  8. the "shore" of a river
  9. This serves as a barrier between a river and a community
Down
  1. All 15 Texas river basins empty here
  2. An example of this type of river is the Missouri river emptying into the Mississippi River
  3. Source or origin of a river
  4. This type of river is often dammed for hydroelectric and irrigation purposes
  5. You can find these rivers running through caves
  6. ground below flowing water of a river
  7. A distributary river

16 Clues: A distributary river • the "shore" of a river • Source or origin of a river • Another name for a periodic river • All 15 Texas river basins empty here • ground below flowing water of a river • You can find these rivers running through caves • This type of river can go dry for decades at a time • Large freshwater body of water with a well-defined path • ...

Chemistry 2023-09-29

Chemistry crossword puzzle
Across
  1. when two or more substances are combined but not chemically
  2. makes up everything in the world
  3. positive atoms that can also determine the number of electrons and the atomic number of an element
  4. pure substance that can't be broken down into simpler substances physically
  5. when two things that are combined are the same
  6. rings/shells around nucleus
  7. neutral atoms that have no charge
  8. rows left to right on the Periodic Table
  9. columns up to down on the Periodic Table
  10. negative atoms that can also determine number of protons and group for elements
  11. the unit we're learning
Down
  1. chart of elements ranked by characteristics
  2. electrons in the outer most shell of a energy level of a nucleus
  3. when atoms of 2 or more are chemically combined
  4. when two things are combined are different
  5. number on the Periodic Table that ranks the element

16 Clues: the unit we're learning • rings/shells around nucleus • makes up everything in the world • neutral atoms that have no charge • rows left to right on the Periodic Table • columns up to down on the Periodic Table • when two things are combined are different • chart of elements ranked by characteristics • when two things that are combined are the same • ...

Chemistry Crossword 2024-09-11

Chemistry Crossword crossword puzzle
Across
  1. the energy required to remove an electron from an atom
  2. the principle which gives the increasing order of energies of atomic orbitals
  3. the principle which states that no more than two electrons can be present in a single orbital
  4. the particle in an atom without any charge
  5. the scientist who created the first periodic table
  6. geometry of CCL4
  7. substance made up of two or more elements in a fixed ratio
  8. the vertical columns of the periodic table
  9. the bond formed involving the sharing of electrons
  10. the horizontal rows of the periodic table
Down
  1. the bond formed involving the donation of electrons
  2. the region around the nucleus where an electron is most likely to be found
  3. the central part of an atom
  4. the negatively charged particle in an atom
  5. the measure of an atom’s ability to attract electrons
  6. the measure of the amount of substance

16 Clues: geometry of CCL4 • the central part of an atom • the measure of the amount of substance • the horizontal rows of the periodic table • the particle in an atom without any charge • the negatively charged particle in an atom • the vertical columns of the periodic table • the scientist who created the first periodic table • the bond formed involving the sharing of electrons • ...

Periodic Trends 2025-11-19

Periodic Trends crossword puzzle
Across
  1. – Effective nuclear charge felt by valence electrons.
  2. – Elements in the d-block with partially filled d-orbitals.
  3. – Vertical column in the periodic table with similar properties.
  4. – Reduction of nuclear attraction on outer electrons due to inner electrons.
  5. – Energy change when an atom gains an electron.
  6. – Radioactive elements in the f-block (atomic numbers 89–103).
  7. – Rare earth metals in the f-block (atomic numbers 57–71).
  8. – Electrons in the outermost shell involved in bonding.
  9. – Energy required to remove an electron from an atom.
Down
  1. – Ability of an atom to attract electrons in a bond.
  2. – Repeating pattern of properties across the periodic table.
  3. – Highly reactive nonmetals in Group 17.
  4. – Degree to which an element exhibits metallic properties.
  5. – Degree to which an element exhibits nonmetallic properties.
  6. – Distance from the nucleus to the outermost electron.
  7. – Horizontal row in the periodic table.

16 Clues: – Horizontal row in the periodic table. • – Highly reactive nonmetals in Group 17. • – Energy change when an atom gains an electron. • – Ability of an atom to attract electrons in a bond. • – Effective nuclear charge felt by valence electrons. • – Energy required to remove an electron from an atom. • – Distance from the nucleus to the outermost electron. • ...

unit 6 & 7 2021-04-25

unit 6 & 7 crossword puzzle
Across
  1. cations are ...
  2. a continuous spectrum has ... gaps between colors
  3. neutrons and protons are located in the ...
  4. the name of the ionic compound for Na and F will be ...
  5. a line spectrum has ... gaps between colors
  6. anions are ...
Down
  1. electrons located in the ... region
  2. on the periodic table ... are located in the second to last group to the right
  3. valence electrons are important because they determine how ... an element will be
  4. on the periodic table a ... goes from side to side
  5. a flame test is done and the color of the fire is violet, what is the element tested
  6. an ... is a positive or negatively charged particle
  7. ... are a single neutral particle
  8. on the periodic table a ... goes up and down

14 Clues: anions are ... • cations are ... • ... are a single neutral particle • electrons located in the ... region • neutrons and protons are located in the ... • a line spectrum has ... gaps between colors • on the periodic table a ... goes up and down • a continuous spectrum has ... gaps between colors • on the periodic table a ... goes from side to side • ...

Nuclear Energy and Radioactivity, Vocabulary! 2023-11-09

Nuclear Energy and Radioactivity, Vocabulary! crossword puzzle
Across
  1. Amount of time for an Isotope to equal half its value
  2. On the periodic table it is located under the element
  3. You can also describe fission as this.
  4. Found on the sun/stars
  5. A particle with no/neutral charge
  6. Decreases the atomic number by 2 and the mass by 4
  7. Is a decomposition reaction
Down
  1. Is a synthesis reaction
  2. The ability of an atom to emit mass and energy, a process called radiation
  3. Positively charged particle
  4. How you locate an element on the periodic
  5. An unbalanced element (The mass is different then the one on the periodic table)
  6. Increases atomic number by 1
  7. The center of the cell

14 Clues: Found on the sun/stars • Is a synthesis reaction • The center of the cell • Positively charged particle • Is a decomposition reaction • Increases atomic number by 1 • A particle with no/neutral charge • You can also describe fission as this. • How you locate an element on the periodic • Decreases the atomic number by 2 and the mass by 4 • ...

periodic table trends! 2022-12-01

periodic table trends! crossword puzzle
Across
  1. which one has the lowest ionization energy.francium or helium?
  2. what is the atomic number of fluorine?
  3. a gas that is commonly used
  4. the only metaloid in group 13
  5. the periodic table mostly consists of this type of element
  6. a metal in group 8 of the periodic table
  7. what side are the metals usually on?
Down
  1. the elements in each___ have the same number of valence electrons
  2. the least reactive metal
  3. the most reactive element of group 1
  4. what are the horizontal rows in the periodic table called?
  5. the number of protons in the nucleus of an atom is called a__
  6. its in the air we breathe (not oxygen)
  7. what is the most important element on the table?
  8. group 18 consists of this type of element

15 Clues: the least reactive metal • a gas that is commonly used • the only metaloid in group 13 • the most reactive element of group 1 • what side are the metals usually on? • what is the atomic number of fluorine? • its in the air we breathe (not oxygen) • a metal in group 8 of the periodic table • group 18 consists of this type of element • ...

GAMS Atoms and the Periodic Table Review 2019-04-19

GAMS Atoms and the Periodic Table Review crossword puzzle
Across
  1. A charged particle that forms when an atom or group of atoms gains or loses one or more electrons.
  2. An interaction that holds atoms or ions together.
  3. The region around the nucleus of an atom where electrons are likely to be found.
  4. The law that states that mass cannot be created or destroyed in ordinary chemical and physical changes.
  5. The smallest unit of an element that maintains the properties of that element.
  6. A atom's central region, which is made up of protons and neutrons.
  7. The law that states that the repeating chemical and physical properties of elements change periodically with the atomic numbers of the elements.
  8. A vertical column of elements on the periodic table; elements in a group share chemical properties.
  9. The mass of an atom expressed in atomic mass units.
  10. A subatomic particle that has no charge and that is found in the nucleus of an atom.
  11. The combining of atoms to form molecules or ionic compounds.
  12. A substance or molecule that participates in a chemical reaction.
  13. The number of protons in the nucleus of an atom; the atomic number is the same for all atoms of an element.
  14. An atom that has the same number of protons (atomic number) as other atoms of the same element do but that has a different number of neutrons, and thus a different atomic mass.
  15. One of the elements of Group 18 of the periodic table; elements of Group 18 are nonreactive due to a full outer energy level. (He, Ne, Ar, Kr, Xe Rn)
  16. A subatomic particle that has a positive charge and that is found in the nucleus of an atom.
Down
  1. In chemistry, a horizontal row of elements on the periodic table.
  2. A bond that forms when electrons are transferred from one atom to another, which results in a positive ion and a negative ion.
  3. An electron that is found in the outermost shell of an atom and that determines the atom's chemical properties.
  4. Describes something that occurs or repeats at regular intervals.
  5. A subatomic particle that has a negative charge.
  6. Bond - A bond formed when atoms share one or more pairs of electrons.
  7. One of the elements of Group 1 of the periodic table. (Li, Na, K, Rb, Cs, Fr)
  8. The sum of the numbers of protons and neutrons in the nucleus of an atom.
  9. One of the elements of Group 2 of the periodic table. (Be, Mg, Ca, Sr, Ba, Ra)
  10. The substance that forms in a chemical reaction.
  11. The process by which one or more substances change to produce one or more different substances.
  12. A unit of mass that describes the mass of an atom or molecule.
  13. The smallest unit of a substance that keeps all of the physical and chemical properties of that substance.
  14. One of the elements of Group 17 of the periodic table, combines with most metals to form salts. (F, Cl, Br, I, At)

30 Clues: A subatomic particle that has a negative charge. • The substance that forms in a chemical reaction. • An interaction that holds atoms or ions together. • The mass of an atom expressed in atomic mass units. • The combining of atoms to form molecules or ionic compounds. • A unit of mass that describes the mass of an atom or molecule. • ...

Unit 3 Vocabulary 2025-09-26

Unit 3 Vocabulary crossword puzzle
Across
  1. the smallest particle of an element that retains the chemical identity of the element; made up of positively charged protons, negatively charged electrons, and neutrons
  2. the electrode at which oxidation occurs; it is the positively charged electrode within a cathode ray tube
  3. the weighted average of the masses of the existing isotopes of an element; the sum of the masses of an element’s isotopes each multiplied by its natural abundance
  4. elements that typically have a low melting point,a dull surface, breaks easily, and is a poor conductor of heat and electricity
  5. an atom that has the same number of protons as another, identical atom, but with differing numbers of neutrons
  6. an arrangement of the elements by their atomic numbers so that elements are periodic functions of their atomic numbers
  7. gases elements in Group 8A (18); they do not readily react with other elements due to a satisfied octet; they are inert
  8. the number of protons in the nucleus of an atom
  9. the attractive force among the particles in the nucleus of an atom; in a stable atom, it overcomes the forces of repulsion among protons
  10. elements in Group 2A of the periodic table; the ions of the elements in this group have 2+ charge
  11. electrons in the outermost energy level of an atom
  12. a stream of electrons produced at the negative electrode (cathode) of a tube containing a gas at low pressure
Down
  1. a positively charged particle within the nucleus of an atom; it has a mass of 1.00720 amu
  2. an electron that has absorbed energy and, therefore, exists at a higher energy level
  3. the percentage of an isotope that occurs in nature
  4. elements in Group 7A (17); they are the most reactive nonmetals
  5. a horizontal row on the periodic table; the elements within the same period have the same number of energy levels
  6. an element that typically has a high melting point, is ductile, malleable, and shiny, and a good conductor of heat and electricity
  7. elements found on the stair-step line of the periodic table with properties of metals and nonmetals
  8. elements that exist as diatomic molecules in nature; they include oxygen, hydrogen, nitrogen, fluorine, chlorine, iodine, and bromine
  9. the normal state of an electron or atom; at this state the electron or atom has the lowest possible energy
  10. elements found in the middle column of the periodic table; they have multiple oxidation states
  11. the electrode at which reduction occurs; it is the negatively charged electrode within a cathode ray tube
  12. elements in Group 1A of the periodic table; the ions of the elements in this group have a 1+ charge
  13. number the sum of the number of protons and neutrons in the nucleus of an atom
  14. a neutral particle within the nucleus of an atom; it has a mass of 1.00867 amu
  15. a vertical column on the periodic table with similar electron configurations, chemical properties, and the same number of valence electrons
  16. a negatively charged particle within an atom; it has a mass of 0.000549 amu

28 Clues: the number of protons in the nucleus of an atom • the percentage of an isotope that occurs in nature • electrons in the outermost energy level of an atom • elements in Group 7A (17); they are the most reactive nonmetals • a negatively charged particle within an atom; it has a mass of 0.000549 amu • ...

Periodic Table 2023-08-25

Periodic Table crossword puzzle
Across
  1. Free electrons Nonmetals generally are not good ____ _________ of heat and electricity
  2. Configuration Predicting a lot about the chemical ________ _____________ if you know where it is on the periodic table
  3. Elements Elements are __________ you can find them on the ________
  4. Each row corresponds to a different _______.
  5. Symbol Element is represented by one ________ on the periodic table, one or two-letter chemical ______
Down
  1. Elements found on either side are often called __________
  2. Hydrogen is on the upper left
  3. Shell The elements in a group have similar chemical _______ _____.
  4. Table A powerful tool chemists have for organizing chemical information is the ________ _____
  5. Every so often, and _____ gas appears.
  6. size In order of increasing ______ ____ as you read the periodic table from left to right top to bottom.

11 Clues: Hydrogen is on the upper left • Every so often, and _____ gas appears. • Each row corresponds to a different _______. • Elements found on either side are often called __________ • Shell The elements in a group have similar chemical _______ _____. • Elements Elements are __________ you can find them on the ________ • ...

Measurements and Atoms and Elements 2016-12-21

Measurements and Atoms and Elements crossword puzzle
Across
  1. The densest part of the atom; Always positive
  2. The elements in the two leftmost columns and six rightmost columns of the periodic table are known as _______ elements
  3. An atom that became charged by losing or gaining some electrons
  4. Two ___________ of the same element are identical in every way except the number of neutrons in the nucleus
  5. The _________ number is used to distinguish between elements. It counts the number of protons in the atom
  6. The periodic table is dominated by ______. They tend to lose electrons in chemical reactions
Down
  1. Members of group 7A
  2. These elements (e.g., helium and neon)on the right edge of the periodic table are "too comfortable on their own" so they don't make compounds. They are known as _______ gases
  3. All the numbers of the measurement, estimated digit included, are known as ____________ figures
  4. Horizontal collection of elements in the periodic table
  5. The weighted average mass of an atom of the element (two words)
  6. Mass divided by volume
  7. The ___________ number counts the protons and neutrons in the atom

13 Clues: Members of group 7A • Mass divided by volume • The densest part of the atom; Always positive • Horizontal collection of elements in the periodic table • The weighted average mass of an atom of the element (two words) • An atom that became charged by losing or gaining some electrons • The ___________ number counts the protons and neutrons in the atom • ...

pertains vocab 2024-01-23

pertains vocab crossword puzzle
Across
  1. group 2 elements not as reactive as group 1
  2. the smallest unit of an element that maintains the properties of that element
  3. Positively charged particle in the nucleus of an atom
  4. Number The total number of protons and neutrons in an atom's nucleus
  5. table A chart of all chemical elements currently known, orga- nized by their properties.
  6. pure substance that consists entirely of one type of atom
Down
  1. Found along the 'staircase'. Have properties of both met- als and nonmetals
  2. brittle , dull, poor conductors of heat and electricity; located on the right side of the periodic table
  3. Metals Group 1 elements (except Hydrogen) - most reactive met- als on the periodic table
  4. groups 3-12 located in the middle of the periodic table
  5. Number The number of protons in the nucleus of an atom of an element
  6. A subatomic particle that is neutral and that is found in the nucleus of an atom
  7. A tiny, negatively charged particle that moves around the nucleus of an atom.

13 Clues: group 2 elements not as reactive as group 1 • Positively charged particle in the nucleus of an atom • groups 3-12 located in the middle of the periodic table • pure substance that consists entirely of one type of atom • Number The number of protons in the nucleus of an atom of an element • Number The total number of protons and neutrons in an atom's nucleus • ...

Chemistry: Periodic Table 2023-09-19

Chemistry: Periodic Table crossword puzzle
Across
  1. found in the nucleus and has a neutral charge
  2. tendency for a chemical substance to undergo a chemical reaction
  3. where electrons are found
  4. the center of an atom where protons and neutrons may be found
  5. a positive subatomic particle
  6. negatively charged particle
  7. the smallest particle of an element with all the properties of that element
  8. a model of an atom where electrons travel in circular pathways around the nucleus
  9. zero charge
  10. a property of a substance that cannot be observed without changing the identity of the substance
Down
  1. the number of protons in the atom
  2. a property of a substance that can be observed without changing the identity of the substance
  3. a table organizing all the known elements based on electron shells, the number of valence electrons, and the number of protons
  4. electrons in the outermost shell
  5. a column on the periodic table
  6. a pure substance made of only one type of atom
  7. the father of the periodic table
  8. the combined mass of the protons and the neutrons of an atom
  9. a row on the periodic table

19 Clues: zero charge • where electrons are found • negatively charged particle • a row on the periodic table • a positive subatomic particle • a column on the periodic table • electrons in the outermost shell • the father of the periodic table • the number of protons in the atom • found in the nucleus and has a neutral charge • a pure substance made of only one type of atom • ...

Chemical Bonding Vocabulary 2020-05-01

Chemical Bonding Vocabulary crossword puzzle
Across
  1. form when elements react chemically
  2. group of elements found largely on the right side of the periodic table
  3. group of elements in the same column of the periodic table
  4. a type of bond that occurs when valence electrons are shared
  5. group of elements found in the same row of the periodic table
  6. group of elements found largely on the left side of the periodic table
Down
  1. a representation of how many atoms of each element make up a compound using symbols
  2. what atoms become after they gain,lose, or share electrons
  3. what is made when atoms gain or lose electrons
  4. a type of bond that occurs when valence electrons are transferred
  5. what is made when atoms gain or lose a neutron
  6. group of elements found on the "stair-steps" between the nonmetals and the metals

12 Clues: form when elements react chemically • what is made when atoms gain or lose electrons • what is made when atoms gain or lose a neutron • what atoms become after they gain,lose, or share electrons • group of elements in the same column of the periodic table • a type of bond that occurs when valence electrons are shared • ...

Science Vocab Words 2016-10-23

Science Vocab Words crossword puzzle
Across
  1. a vertical column in the Periodic Table
  2. describes how a mineral appears to reflects light, and how brilliant or dull the mineral is
  3. Table a table of the chemical elements arranged in order of atomic number with rows and columns
  4. capable of being stretched or bent into different shapes
  5. a material which permits a flow of energy
  6. substance that does not exhibit such characteristic properties of metals as hardness, mechanical adaptability, or the ability to conduct electricity
  7. Point the temperature at which a given solid will melt
  8. Electron an electron of an atom, located in the outermost shell that can be transferred to or shared with another atom
  9. an element, compound, or alloy that is typically hard, opaque, shiny, and has good electrical and thermal conductivity
Down
  1. the name given to a horizontal row of the periodic table
  2. able to undergo change of form without breaking
  3. an element whose properties are intermediate between those of metals and solid nonmetals, they are electrical semiconductors
  4. Symbol representation of a chemical element the symbols in the periodic table
  5. Point the temperature at which a liquid boils and turns to vapor
  6. Atomic Mass The mass of an atom, usually expressed in atomic mass units

15 Clues: a vertical column in the Periodic Table • a material which permits a flow of energy • able to undergo change of form without breaking • Point the temperature at which a given solid will melt • the name given to a horizontal row of the periodic table • capable of being stretched or bent into different shapes • ...

The best Crossword 2023-05-25

The best Crossword crossword puzzle
Across
  1. replaced by x/y
  2. has many plugins
  3. two lives create another life
  4. word you use to ask for the reason
  5. person who run in competition
  6. left side of the periodic table
  7. base x height
  8. person who recites and sings stories
  9. eating problem
  10. add all sides
Down
  1. calulable forms
  2. the meat contributes...
  3. electronic utensil to do work
  4. right side of the periodic table
  5. is the person who commits illegal acts
  6. it is the most important verb in English
  7. reduce the normal price of a product

17 Clues: base x height • add all sides • eating problem • calulable forms • replaced by x/y • has many plugins • the meat contributes... • electronic utensil to do work • two lives create another life • person who run in competition • left side of the periodic table • right side of the periodic table • word you use to ask for the reason • reduce the normal price of a product • ...

Chapter 5 Vocab IPS 2023-11-13

Chapter 5 Vocab IPS crossword puzzle
Across
  1. any of the set of metallic elements occupying a central block (Groups IVB–VIII, IB, and IIB, or 4–12) in the periodic table, e.g., iron, manganese, chromium, and copper. Chemically they show variable valence and a strong tendency to form coordination compounds, and many of their compounds are colored.
  2. a law stating that the elements, when listed in order of their atomic numbers (originally, atomic weights), fall into recurring groups, so that elements with similar properties occur at regular intervals.
  3. In chemistry and physics, valence electrons are electrons in the outermost shell of an atom, and that can participate in the formation of a chemical bond if the outermost shell is not closed.
  4. any of the elements fluorine, chlorine, bromine, iodine, and astatine, occupying group VIIA (17) of the periodic table. They are reactive nonmetallic elements that form strongly acidic compounds with hydrogen from which simple salts can be made.
  5. an element (e.g. arsenic, antimony, or tin) whose properties are intermediate between those of metals and solid nonmetals or semiconductors.
  6. any of the gaseous elements helium, neon, argon, krypton, xenon, and radon, occupying Group 0 (18) of the periodic table. They were long believed to be totally unreactive but compounds of xenon, krypton, and radon are now known.
  7. any of the elements lithium, sodium, potassium, rubidium, cesium, and francium, occupying Group IA (1) of the periodic table. They are very reactive, electropositive, monovalent metals forming strongly alkaline hydroxides.
Down
  1. the organized array of all the chemical elements in order of increasing atomic number
  2. a substance characterized by high electrical and thermal conductivity
  3. any of the elements beryllium, magnesium, calcium, strontium, barium, and radium, occupying Group IIA (2) of the periodic table. They are reactive, electropositive, divalent metals, and form basic oxides which react with water to form comparatively insoluble hydroxides.
  4. a column in the periodic table of elements
  5. an element or substance that is not a metal
  6. horizontal rows of the periodic table
  7. a unit of mass used to express atomic and molecular weights, equal to one-twelfth of the mass of an atom of carbon-12. It is equal to approximately 1.66 x 10-27 kg.

14 Clues: horizontal rows of the periodic table • a column in the periodic table of elements • an element or substance that is not a metal • a substance characterized by high electrical and thermal conductivity • the organized array of all the chemical elements in order of increasing atomic number • ...