periodic table Crossword Puzzles

Periodic Table 2014-07-22

Periodic Table crossword puzzle
Across
  1. udsed in the Haber process for making ammonia
  2. ______ table is a tabular arrangement of the chemical elements
  3. group 7 of the periodic table of elements
  4. electron ____________ the distribution of electrons of an atom or molecule in atomic or molecular orbitals.
  5. produced by thyroid gland
Down
  1. used in the manufacture of ethylene dibromine
  2. atomic _______ is a mathematical function that describes the wave-like behavior of either one electron or a pair of electrons in an atom
  3. used to sterilize water
  4. used to reduce dental decay
  5. a chemical element that mostly lacks metallic attributes

10 Clues: used to sterilize water • produced by thyroid gland • used to reduce dental decay • group 7 of the periodic table of elements • used in the manufacture of ethylene dibromine • udsed in the Haber process for making ammonia • a chemical element that mostly lacks metallic attributes • ______ table is a tabular arrangement of the chemical elements • ...

periodic table 2023-10-27

periodic table crossword puzzle
Across
  1. a trumpet is made out of it
  2. makes your teeth shine
  3. salty
  4. if you have this ur quite rich
Down
  1. is a cool light that cute
  2. atomic number 27
  3. in 90% of things
  4. atomic number 12
  5. balloons are filled with it
  6. you get this in mc to get diamonds

10 Clues: salty • atomic number 27 • in 90% of things • atomic number 12 • makes your teeth shine • is a cool light that cute • a trumpet is made out of it • balloons are filled with it • if you have this ur quite rich • you get this in mc to get diamonds

periodic table 2023-12-15

periodic table crossword puzzle
Across
  1. a substance that is in a gaseous, or vaporous, state of matter
  2. a substance that flows freely but is of constant volume, having a consistency like that of water or oil.
  3. element with atomic number 8
  4. name for group 18 elements
  5. name for group 17 elements
Down
  1. name for group 1 elements
  2. a horizontal row of the periodic table
  3. element with atomic number 1
  4. a vertical column on the periodic table
  5. firm and stable in shape; not liquid or fluid.

10 Clues: name for group 1 elements • name for group 18 elements • name for group 17 elements • element with atomic number 1 • element with atomic number 8 • a horizontal row of the periodic table • a vertical column on the periodic table • firm and stable in shape; not liquid or fluid. • a substance that is in a gaseous, or vaporous, state of matter • ...

periodic table 2023-12-20

periodic table crossword puzzle
Across
  1. also name of a planet
  2. means water
  3. a metal
  4. starts with letter L
  5. has a h between "Cr"
Down
  1. its in milk
  2. starts with sea
  3. has to O"s
  4. starts with the letter c
  5. starts with ruth

10 Clues: a metal • has to O"s • its in milk • means water • starts with sea • starts with ruth • starts with letter L • has a h between "Cr" • also name of a planet • starts with the letter c

periodic table 2023-12-07

periodic table crossword puzzle
Across
  1. has all the elements
  2. tells us the reactivity
  3. numbers of protons and newtons
  4. one the stare case
  5. the numbers on the top
Down
  1. tell us the period
  2. on the right side of the periodic table
  3. the numbers on the s on the left side of the periodic table
  4. the number on top of an element
  5. the letters of an element

10 Clues: tell us the period • one the stare case • has all the elements • the numbers on the top • tells us the reactivity • the letters of an element • numbers of protons and newtons • the number on top of an element • on the right side of the periodic table • the numbers on the s on the left side of the periodic table

Periodic Table 2023-12-22

Periodic Table crossword puzzle
Across
  1. is a notation of one or two letters representing a chemical element.
  2. range from groups IIIB to XIIB on the periodic table.
  3. energy is the amount of energy required to remove an electron from an atom creating a positvely charged ion.
  4. atoms usually but not always representing more than one element.
  5. a substance composed of atoms with identical atomic number.
  6. is the numerical layout of electrons in the orbitals around the atom.
Down
  1. a substance made of two or more elements that have bonded chemically.
  2. comprise elements 89 through 103.
  3. may be either stable or unstable.
  4. is a measure of the attraction an atom has for electrons.

10 Clues: comprise elements 89 through 103. • may be either stable or unstable. • range from groups IIIB to XIIB on the periodic table. • is a measure of the attraction an atom has for electrons. • a substance composed of atoms with identical atomic number. • atoms usually but not always representing more than one element. • ...

Periodic Table 2023-03-07

Periodic Table crossword puzzle
Across
  1. Representing/ standing for something or someone
  2. Mendeleev Scientist who discovered a set of patterns that apply to all elements
  3. What is the smallest particle
  4. One of the things they look for in an element. The point at which something melts.
  5. How many elements are on the periodic table now?
  6. Average mass of all the isotopes of that element
Down
  1. An abbreviation for an element
  2. A table in which all the elements are on
  3. How many elements were found by 1869-spelled out
  4. A number showing where an element is on the table. Also shows the protons and neutrons

10 Clues: What is the smallest particle • An abbreviation for an element • A table in which all the elements are on • Representing/ standing for something or someone • How many elements were found by 1869-spelled out • How many elements are on the periodic table now? • Average mass of all the isotopes of that element • ...

Periodic Table 2023-03-07

Periodic Table crossword puzzle
Across
  1. neon
  2. abbreviation of the element
  3. number of protons in the element
  4. C
  5. process of representing
Down
  1. chart showing all the elements
  2. Au
  3. average isotopes in the element
  4. scientist that sorted the periodic table
  5. or family

10 Clues: C • Au • neon • or family • process of representing • abbreviation of the element • chart showing all the elements • average isotopes in the element • number of protons in the element • scientist that sorted the periodic table

Periodic table 2024-08-26

Periodic table crossword puzzle
Across
  1. move in the energy level
  2. has three protons
  3. column in the periodic table
  4. atomic number nine in the periodic table
  5. are found in the nucleus that have a positive charge
Down
  1. are found in the nucleus that have no charge
  2. has the atomic mass of 9
  3. has the atomic number of 20
  4. has 8 neutrons
  5. have horizontal rows

10 Clues: has 8 neutrons • has three protons • have horizontal rows • has the atomic mass of 9 • move in the energy level • has the atomic number of 20 • column in the periodic table • atomic number nine in the periodic table • are found in the nucleus that have no charge • are found in the nucleus that have a positive charge

Periodic table 2024-10-17

Periodic table crossword puzzle
Across
  1. Plants provide this lifeline to us
  2. Metal usually used to make anklets
  3. A metal used in batteries
  4. A part of Common Salt
  5. The element which becomes diamond
Down
  1. The lightest element
  2. A mineral found in bananas (Symbol: K)
  3. The biggest portion of atmosphere has this element
  4. Noble gas used in balloons
  5. A metal that is used in thermometers

10 Clues: The lightest element • A part of Common Salt • A metal used in batteries • Noble gas used in balloons • The element which becomes diamond • Plants provide this lifeline to us • Metal usually used to make anklets • A metal that is used in thermometers • A mineral found in bananas (Symbol: K) • The biggest portion of atmosphere has this element

Periodic Table 2022-09-19

Periodic Table crossword puzzle
Across
  1. The number of electrons in an atom is ..... to the number of protons.
  2. Neutral particles made up of two or more atoms.
  3. Non-metals are brittle while metals are .......
  4. The only non-metal element that can conduct electricity.
  5. Subatomic particle with negative charge.
Down
  1. Simplest form of substance.
  2. Two or more elements combined chemically.
  3. Process of sword-making is an example of ............
  4. Protons and neutrons are inside the ....... of an atom.
  5. Shiny, good electrical and heat conductor is characteristics of ..... elements

10 Clues: Simplest form of substance. • Subatomic particle with negative charge. • Two or more elements combined chemically. • Neutral particles made up of two or more atoms. • Non-metals are brittle while metals are ....... • Process of sword-making is an example of ............ • Protons and neutrons are inside the ....... of an atom. • ...

Periodic Table 2022-09-13

Periodic Table crossword puzzle
Across
  1. Two or more elements or compounds mixed physically.
  2. Protons and neutrons are inside the ....... of an atom.
  3. Subatomic particle with negative charge.
  4. The only non-metal element that can conduct electricity.
  5. A method to separate soluble and insoluble materials in water.
Down
  1. A method to separate an insoluble solid from a mixture of solid and liquid.
  2. Neutral particles made up of two or more atoms.
  3. Simplest form of substance.
  4. Two or more elements combined chemically.
  5. Non-metals are brittle while metals are .......

10 Clues: Simplest form of substance. • Subatomic particle with negative charge. • Two or more elements combined chemically. • Neutral particles made up of two or more atoms. • Non-metals are brittle while metals are ....... • Two or more elements or compounds mixed physically. • Protons and neutrons are inside the ....... of an atom. • ...

Periodic Table 2023-08-28

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

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

Periodic Table 2023-08-28

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

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

Periodic Table 2023-08-25

Periodic Table crossword puzzle
Across
  1. Elements that fall between metal and none metal.
  2. You can predict a lot about the chemical __.
  3. each element has a unique atomic number-that's the number of protons in the nucleus of the atom.
  4. atoms are listed(on the periodic table)in order of increasing Atomic-number as you read the Periodic Table from left to right, top to bottom.
  5. Below the element is the full name and what?
  6. if you arrange elements by atomic number, pattern emerges. there is a atomic-law or repeating of certain characteristics
Down
  1. Metallic elements are typically good at __ of heat and electricity.
  2. Most powerful tool chemists have for organizing chemical information
  3. Each element has one or two chemical __.
  4. Above the chemical symbol is the __.
  5. Nonmetallic elements are typically NOT __.

11 Clues: Above the chemical symbol is the __. • Each element has one or two chemical __. • Nonmetallic elements are typically NOT __. • You can predict a lot about the chemical __. • Below the element is the full name and what? • Elements that fall between metal and none metal. • Metallic elements are typically good at __ of heat and electricity. • ...

Periodic table 2022-11-29

Periodic table crossword puzzle
Across
  1. has only one energy level
  2. Electrons per shell: 2, 8, 14, 2
  3. silvery-white metal
  4. atomic mass of 75
  5. attic number 18
Down
  1. atomic number 107
  2. atomic weight of 127
  3. very hard, and very resistant to heat
  4. has 14 neutrons
  5. Electron Configurations 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6

10 Clues: has 14 neutrons • attic number 18 • atomic number 107 • atomic mass of 75 • silvery-white metal • atomic weight of 127 • has only one energy level • Electrons per shell: 2, 8, 14, 2 • very hard, and very resistant to heat • Electron Configurations 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6

Periodic Table 2023-05-05

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

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

Periodic table 2025-03-19

Periodic table crossword puzzle
Across
  1. Commonly found in Minecraft
  2. Dental health
  3. Outback hunters look for this
  4. Banana
Down
  1. A coin in the USA
  2. You swim in this
  3. Used for balloons
  4. We breath this
  5. Makes your bones strong
  6. ___can

10 Clues: Banana • ___can • Dental health • We breath this • You swim in this • A coin in the USA • Used for balloons • Makes your bones strong • Commonly found in Minecraft • Outback hunters look for this

Periodic table 2025-03-19

Periodic table crossword puzzle
Across
  1. Commonly found in Minecraft
  2. Dental health
  3. Outback hunters look for this
  4. Banana
Down
  1. A coin in the USA
  2. You swim in this
  3. Used for balloons
  4. We breath this
  5. Makes your bones strong
  6. ___can

10 Clues: Banana • ___can • Dental health • We breath this • You swim in this • A coin in the USA • Used for balloons • Makes your bones strong • Commonly found in Minecraft • Outback hunters look for this

periodic table 2024-10-09

periodic table crossword puzzle
Across
  1. a positively charged part of an atom
  2. a column in the table
  3. a negatively charged part of an atom
  4. the orbit that electrons fly on
  5. an element has has properties of a metal and non-metal
Down
  1. the scientist who created the table
  2. element with an atomic number 8
  3. a row in the table
  4. the weight of the atom
  5. element like iron or aluminum

10 Clues: a row in the table • a column in the table • the weight of the atom • element like iron or aluminum • element with an atomic number 8 • the orbit that electrons fly on • the scientist who created the table • a positively charged part of an atom • a negatively charged part of an atom • an element has has properties of a metal and non-metal

Periodic Table 2025-05-20

Periodic Table crossword puzzle
Across
  1. What element has the symbol “O”?
  2. - Who created the periodic table?
  3. Which group has the atomic radius increased due to the extra shell of electrons for each element?
  4. How many atoms does the symbol “Al” have?
  5. What element is at group two period four?
Down
  1. Which group is noble gas in?
  2. What is in group one period one?
  3. Which period does potassium belong to?
  4. What is a non-metal structure/ bonding called?
  5. What element has the symbol “He”?

10 Clues: Which group is noble gas in? • What element has the symbol “O”? • What is in group one period one? • - Who created the periodic table? • What element has the symbol “He”? • Which period does potassium belong to? • How many atoms does the symbol “Al” have? • What element is at group two period four? • What is a non-metal structure/ bonding called? • ...

Periodic Table 2025-01-12

Periodic Table crossword puzzle
Across
  1. The gas used in balloons.
  2. Element with atomic number 12.
  3. The Inert gases are also known as the ______ gases.
  4. The lightest element in the periodic table.
  5. The group name of elements that form salts with metals.
Down
  1. The metal stored in kerosene.
  2. A liquid metal at room temperature.
  3. The element commonly found in diamonds.
  4. Element with the smallest atomic size in Period 2.
  5. Element with atomic number 8.

10 Clues: The gas used in balloons. • The metal stored in kerosene. • Element with atomic number 8. • Element with atomic number 12. • A liquid metal at room temperature. • The element commonly found in diamonds. • The lightest element in the periodic table. • Element with the smallest atomic size in Period 2. • The Inert gases are also known as the ______ gases. • ...

Periodic Table 2025-01-13

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

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

Periodic Table 2025-11-18

Periodic Table crossword puzzle
Across
  1. the tiniest energy dense particle in an atom
  2. energy levels surrounding and atoms nucleus where electrons are located
  3. a tiny particle inside the centre of an atom. They make up most of the weight of an atom but are still very small.
  4. the central part of an atom that contains protons neutrons.
Down
  1. number how many protons neutrons and electrons are in a element
  2. what is number 1 on the periodic table
  3. what is the newest element in the periodic table
  4. number one one eight
  5. an element named after a scientist
  6. metals have a shiny appearance due to their ability to reflect light

10 Clues: number one one eight • an element named after a scientist • what is number 1 on the periodic table • the tiniest energy dense particle in an atom • what is the newest element in the periodic table • the central part of an atom that contains protons neutrons. • number how many protons neutrons and electrons are in a element • ...

Periodic Table 2025-12-08

Periodic Table crossword puzzle
Across
  1. Outer electrons
  2. Group 1 elements
  3. Group 17 elements
  4. Horizontal column in the periodic table
  5. Vertical column in the periodic table
  6. Pure substances
Down
  1. Elements that are shiny, good conductors of heat, and malleable
  2. Atoms want to achieve a full outer electron shell of 8 electrons
  3. Elements that have properties of both metals and nonmetals
  4. Elements that are dull, brittle, and bad conductors of heat

10 Clues: Outer electrons • Pure substances • Group 1 elements • Group 17 elements • Vertical column in the periodic table • Horizontal column in the periodic table • Elements that have properties of both metals and nonmetals • Elements that are dull, brittle, and bad conductors of heat • Elements that are shiny, good conductors of heat, and malleable • ...

Periodic table 2025-12-03

Periodic table crossword puzzle
Across
  1. energy levels surrounding an atoms nucleucs where electrons are located
  2. an element named after a scientist
  3. the tiniest energy dense particle in an atom
  4. the central part of an atom that contains protons neutrons
  5. tiny particle the centre of an atom.They make up most of the weight of an atom but are still very small
Down
  1. What is number 1 on the periodic table
  2. what is the newest element in the periodic table
  3. what is number one one eight
  4. how many protons neutrons and electrons are in a element
  5. Metals have a shiny appearance due to their ability to reflect light

10 Clues: what is number one one eight • an element named after a scientist • What is number 1 on the periodic table • the tiniest energy dense particle in an atom • what is the newest element in the periodic table • how many protons neutrons and electrons are in a element • the central part of an atom that contains protons neutrons • ...

The Periodic Table Vocabulary 2021-01-18

The Periodic Table Vocabulary crossword puzzle
Across
  1. the number of protons in the nucleus of an atom
  2. a column on the periodic table
  3. a substance made up of atoms of two or more different elements joined by chemical bonds
  4. a one or two letter representation of an element
  5. a subatomic particle that has a positive charge and that is found in the nucleus of an atom
  6. electron electrons on the outermost energy level of an atom
  7. word part meaning having an electric charge
  8. basic unit of matter - means uncuttable in Greek
  9. a subatomic particle that has a negative charge
Down
  1. Russian chemist who developed a periodic table of the chemical elements and predicted the discovery of several new elements (1834-1907)
  2. a chemical rule of thumb 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
  3. word part meaning neutral
  4. a horizontal row of elements in the periodic table
  5. word part meaning first or positive
  6. a subatomic particle that has no charge and that is found in the nucleus of an atom
  7. the average mass of all the isotopes of an element

16 Clues: word part meaning neutral • a column on the periodic table • word part meaning first or positive • word part meaning having an electric charge • the number of protons in the nucleus of an atom • a subatomic particle that has a negative charge • a one or two letter representation of an element • basic unit of matter - means uncuttable in Greek • ...

Chemistry Puzzle By Thorat N M 2020-09-10

Chemistry Puzzle By Thorat N M crossword puzzle
Across
  1. the elements in the present periodic table are arranged according to their
  2. A horizontal row in the periodic table is called a
  3. What is the capacity of the first electron shell?
Down
  1. A vertical column in the periodic table is called a
  2. How many valence electrons does boron have?
  3. The majority of the elements in the periodic table are:
  4. The atomic number of 16 is

7 Clues: The atomic number of 16 is • How many valence electrons does boron have? • What is the capacity of the first electron shell? • A horizontal row in the periodic table is called a • A vertical column in the periodic table is called a • The majority of the elements in the periodic table are: • the elements in the present periodic table are arranged according to their

Periodic Table Crossword Puzzle 2021-01-27

Periodic Table Crossword Puzzle crossword puzzle
Across
  1. it is a heavy metal that is denser than most common materials
  2. it is a colorless, dense, odorless noble gas found in Earth's atmosphere in trace amounts
  3. it is a nonmetal with properties that are intermediate between the elements above and below in the periodic table sulfur and tellurium, and also has similarities to arsenic
  4. the heaviest of the stable halogens, it exists as a lustrous, purple-black non-metallic solid at standard conditions that melts to form a deep violet liquid at 114 degrees Celsius, and boils to a violet gas at 184 degrees Celsius
  5. it is a very soft, silvery-white metal in the alkali metal group
  6. it was identified as a new element in 1781 and first isolated as a metal in 1783
  7. it belongs to group 14 of the periodic table
  8. a chemical element with the symbol Hf and atomic number 72
  9. it is in group 18 of the periodic table and is a noble gas
  10. it is a post-transition metal that makes up 0.21 parts per million of the Earth's crust
Down
  1. it is named after Tantalus, a villain from Greek mythology
  2. it occurs in many minerals, usually in combination with sulfur and metals, but also as a pure elemental crystal
  3. it is a chemical element with the symbol Cs and atomic number 55
  4. it is a soft, ductile, and silvery-white metal that tarnishes when exposed to air, and it is soft enough to be cut with a knife
  5. it is a silvery metal that characteristically has a faint yellow hue
  6. it is a chemical element with the symbol Ne and atomic number 10
  7. it is a silvery-gray, heavy, third-row transition metal in group 7 of the periodic table
  8. it was referred to as eka-caesium
  9. it is abundant, multivalent and nonmetallic. Under normal conditions, sulfur atoms form cyclic octatomic molecules with a chemical formula S₈
  10. it is a colourless, odourless, tasteless gas that is the most plentiful element in Earth's atmosphere and is a constituent of all living matter

20 Clues: it was referred to as eka-caesium • it belongs to group 14 of the periodic table • it is named after Tantalus, a villain from Greek mythology • a chemical element with the symbol Hf and atomic number 72 • it is in group 18 of the periodic table and is a noble gas • it is a heavy metal that is denser than most common materials • ...

Atoms! 2022-03-05

Atoms! crossword puzzle
Across
  1. the positive particle that is located in the nucleus of the atom.
  2. in nature these types of atoms have a different atomic mass due to varying numbers of neutrons.
  3. the property of metals that means they can easily be bent into shapes without breaking.
  4. the vertical columns of the periodic table that are also known as families.
  5. when a metal atom loses one or more electrons and becomes positively charged.
  6. this atom has 6 protons, 6 electrons and 8 neutrons.
  7. the smallest "uncuttable" piece of anything that is a pure substance. First termed by Democritus.
  8. atomic number 6 on the periodic table that has a mass of 12.
  9. metals are considered to be __ because they can be made into a wire.
  10. the electrons in the outermost orbital that strive to reach eight or zero when bonding.
  11. when a atom becomes charged due to a loss or gaining of electrons.
Down
  1. this family is located in group 8 or 18 and does not want to bond with anyone.
  2. this family has characteristics of both metals and nonmetals.
  3. the scientist in the atomic theory that used his gold foil experiment to identify a positively charged center, or nucleus.
  4. when the number of protons and electrons are equal in an atom.
  5. this family of elements are brittle and break easily, they become anions because they gain electrons.
  6. this family becomes a cation when it loses one electron, it is also located in the first group of the periodic table.
  7. the ability to transfer heat and electricity, copper is a very ____.
  8. a negatively charged particle that orbits around the nucleus and can be removed or added to make an ion.
  9. when a gas atom gains electrons and becomes more negatively charged.
  10. the rows of the periodic table that determine the number of rings and atomic radius of an atom.
  11. the neutral particle in the nucleus of an atom that adds to the atomic mass but has no impact on ions.

22 Clues: this atom has 6 protons, 6 electrons and 8 neutrons. • atomic number 6 on the periodic table that has a mass of 12. • this family has characteristics of both metals and nonmetals. • when the number of protons and electrons are equal in an atom. • the positive particle that is located in the nucleus of the atom. • ...

Ch. 2 Atoms and the Periodic Table 2024-09-13

Ch. 2 Atoms and the Periodic Table crossword puzzle
Across
  1. A tabular array of the chemical elements organized by atomic number
  2. A column in the Periodic Table of Elements
  3. Contains proteins that have been completely broken down into their simplest form
  4. One of three Subatomic Particles. Has a positive electrical charge
  5. Atoms with the same number of protons but different numbers of neutrons
  6. Breaks the light from a single material into its component colors the way a prism splits white light into a rainbow
  7. The number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place on the Periodic Table
  8. The spectrum of frequencies of electromagnetic radiation emitted or absorbed during transitions of electrons between energy levels within an atom.
  9. A substance that cannot be broken down into any other substance
  10. A code to identify a specific element in the Periodic Table of Elements
  11. A constructed copy of an object that is designed to represent that object
  12. The smallest part of a substance that cannot be broken down chemically
  13. The electrons encircle the nucleus of the atom in specific allowable paths called orbits
Down
  1. The horizontal rows of the Periodic Table of Elements
  2. The protons and neutrons
  3. A very simplified representation of the valence shell electrons in a molecule
  4. The central core of atoms, consisting of protons and neutrons tightly bound together by nuclear force
  5. A model made of the composition of concepts
  6. One of three subatomic particles that make up an atom
  7. A collection of numbers that describe the location and energy of an electron in an atom
  8. The smallest discrete unit of phenomenon
  9. The total mass of an atom, essentially combined mass of its protons and neutrons
  10. Any of the fundamental negatively charged particles in the outermost region of atoms that enters into the formation of chemical bonds
  11. The region of space around the atomic nucleus upon which electrons may reside
  12. One of three subatomic particles; with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids

25 Clues: The protons and neutrons • The smallest discrete unit of phenomenon • A column in the Periodic Table of Elements • A model made of the composition of concepts • The horizontal rows of the Periodic Table of Elements • One of three subatomic particles that make up an atom • A substance that cannot be broken down into any other substance • ...

Unit 1 Vocabulary: Investigating Atoms and the Periodic Table 2023-08-15

Unit 1 Vocabulary: Investigating Atoms and the Periodic Table crossword puzzle
Across
  1. a particle smaller than an atom, such as a proton, neutron, or electron
  2. property – property of matter that can be observed without changing the composition or identity of the matter
  3. An element whose properties are intermediate between those of metals and solid nonmetals or semiconductors.
  4. a unit of mass used to express atomic and molecular weight
  5. a pure substance that cannot be broken down chemically into simpler substances
  6. a characteristic of a substance that describes how it combines with other substances to form new ones
  7. Metals that have more than one oxidation state
  8. a negatively charged particle in the electron cloud surrounding the atomic nucleus
  9. the positively charged center of an atom containing the protons and neutrons
  10. the vertical columns on the Periodic Table
Down
  1. a conceptual model in which the elements are organized according to their properties; often displayed as a chart
  2. a (neutral) particle with no electrical charge within the atomic nucleus
  3. tendency of a substance to undergo chemical changes in a system
  4. a positively charged particle within the atomic nucleus; used to identify an element
  5. average mass number of all atoms of an element (from particles in the nucleus)
  6. total number of protons and neutrons in a specific atom
  7. Elements that lack any metallic characteristics
  8. an element that readily forms positive ions (cations) and has metallic bonds
  9. 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.
  10. the negatively charged space containing electrons that surrounds the atomic nucleus
  11. the number of protons in the nucleus of an atom; used to determine an element's position in the Periodic Table
  12. charge a property of a subatomic particle; positive (protons), negative (electrons), or neutral (neutrons)
  13. electrons located in outer energy level (electron shell)
  14. the horizontal rows on the Periodic Table
  15. smallest particle of an element that maintains the properties of that element
  16. any of a group of rare gases that include helium, neon, argon, krypton, xenon, and usually radon and that exhibit great stability and extremely low reaction rates

26 Clues: the horizontal rows on the Periodic Table • the vertical columns on the Periodic Table • Metals that have more than one oxidation state • Elements that lack any metallic characteristics • total number of protons and neutrons in a specific atom • electrons located in outer energy level (electron shell) • a unit of mass used to express atomic and molecular weight • ...

Ishan Chemistry Puzzle - 1 2020-11-26

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

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

metals and nonmetals 2021-03-12

metals and nonmetals crossword puzzle
Across
  1. Aluminum can e made into foil and cans because it is ___________.
  2. is the only nonmetal on the left side of the periodic table
  3. The elements in Group 18 are commonly known as the _____________.
  4. Copper is useful as wire in a lamp because it conducts electricity and is _________.
  5. two atoms of the same element, when bonded form a(n) _______ molecule
  6. is the only liquid nonmetal
Down
  1. Fluorine, chlorine, bromine and iodine are ____.
  2. is the most chemically reactive element.
  3. What category of elements is found on the right side of the periodic table?
  4. metals in Groups 3-12 of the periodic table are called ____ elements

10 Clues: is the only liquid nonmetal • is the most chemically reactive element. • Fluorine, chlorine, bromine and iodine are ____. • is the only nonmetal on the left side of the periodic table • Aluminum can e made into foil and cans because it is ___________. • The elements in Group 18 are commonly known as the _____________. • ...

metals and nonmetals 2021-03-12

metals and nonmetals crossword puzzle
Across
  1. Aluminum can be made into foil and cans because it is ___________.
  2. is the only nonmetal on the left side of the periodic table
  3. The elements in Group 18 are commonly known as the _____________.
  4. Copper is useful as wire in a lamp because it conducts electricity and is _________.
  5. two atoms of the same element, when bonded form a(n) _______ molecule
  6. is the only liquid nonmetal
Down
  1. Fluorine, chlorine, bromine and iodine are ____.
  2. is the most chemically reactive element.
  3. What category of elements is found on the right side of the periodic table?
  4. metals in Groups 3-12 of the periodic table are called ____ elements

10 Clues: is the only liquid nonmetal • is the most chemically reactive element. • Fluorine, chlorine, bromine and iodine are ____. • is the only nonmetal on the left side of the periodic table • The elements in Group 18 are commonly known as the _____________. • Aluminum can be made into foil and cans because it is ___________. • ...

Chemistry Midterm review 2 2025-12-15

Chemistry Midterm review 2 crossword puzzle
Across
  1. a group on the periodic table that includes chlorine, fluorine, and bromine
  2. a type of bond that forms between group 1 and group 17 elements
  3. found on the periodic table as the atomic number
  4. the degree to which an element tends to gain electrons and form negative ions in chemical reactions
  5. a type of bond that would form between group 16 and group 17 elements
Down
  1. the vertical columns on a periodic table
  2. ions that have gained electrons, forming negative charges
  3. ions that have lost electrons, forming positive charges
  4. number written in front of a compound on a chemical reaction
  5. negatively charged subatomic particle

10 Clues: negatively charged subatomic particle • the vertical columns on a periodic table • found on the periodic table as the atomic number • ions that have lost electrons, forming positive charges • ions that have gained electrons, forming negative charges • number written in front of a compound on a chemical reaction • ...

Chemistry Terms 2022-09-19

Chemistry Terms crossword puzzle
Across
  1. all the elements on the staircase line between metals and non-metals
  2. has a negative charge
  3. discovered the atomic theory
  4. the basic unit of matter
  5. all the elements on the right side of the periodic table
  6. have pH levels of more than 7
Down
  1. can be identified by the number of protons
  2. made up of atoms
  3. reaction can result in a product
  4. have pH levels of less than 7
  5. has a positive charge
  6. all the elements on the left side of the periodic table except hydrogen
  7. has a neutral charge
  8. the attraction between atoms or molecules

14 Clues: made up of atoms • has a neutral charge • has a positive charge • has a negative charge • the basic unit of matter • discovered the atomic theory • have pH levels of less than 7 • have pH levels of more than 7 • reaction can result in a product • the attraction between atoms or molecules • can be identified by the number of protons • ...

Elements 2025-09-26

Elements crossword puzzle
Across
  1. The element name of N.
  2. The vertical columns on the periodic table.
  3. The element name for Al
  4. The element name for H
  5. Anything that has mass and takes up space.
  6. element name for O
  7. The horizontal rows on the periodic table.
  8. The element name for C
Down
  1. A substance made of only one kind of atom.
  2. The element name for Na.
  3. A particle with a positive charge.
  4. The smallest part of an element that still has the element’s properties.
  5. A particle with a negative charge.
  6. A particle with no charge.

14 Clues: element name for O • The element name of N. • The element name for H • The element name for C • The element name for Al • The element name for Na. • A particle with no charge. • A particle with a positive charge. • A particle with a negative charge. • A substance made of only one kind of atom. • Anything that has mass and takes up space. • ...

Changes, Materials and Metals 2013-04-25

Changes, Materials and Metals crossword puzzle
Across
  1. Includes two or more elements
  2. Substances jumbled together
  3. Doesn't break or crack when hammered
  4. You do this when your food is cold
  5. Most of these are compounds made of carbon and hydrogen atoms
  6. Precious ornaments we wear
  7. 188 of these on the periodic table
  8. Solid material, good electrical and thermal conductivity
  9. Fragile, transparent material
Down
  1. Substance using symbols for elements
  2. 8th element on periodic table
  3. Change where the substance/s themselves are changed
  4. The only yellow ductile metal, worth a lot too
  5. Basic unit of matter that are in everyday objects
  6. Can be deformed without losing toughness
  7. One of the rare minerals that are also expensive
  8. Liquid to vapor
  9. Formed when two or more atoms join together
  10. Ice does this when out of freezer after certain amount of time
  11. Most gemstones are these and they are found in rocks

20 Clues: Liquid to vapor • Precious ornaments we wear • Substances jumbled together • 8th element on periodic table • Includes two or more elements • Fragile, transparent material • You do this when your food is cold • 188 of these on the periodic table • Substance using symbols for elements • Doesn't break or crack when hammered • Can be deformed without losing toughness • ...

Unit B crossword 2014-11-04

Unit B crossword crossword puzzle
Across
  1. releases heat
  2. horizontal row in the periodic table
  3. many ions
  4. reaction where it forms a new substance(s)
  5. (amu)
  6. a reaction where the substance changes state
  7. solid to liquid
  8. when non-metals combine
  9. an experiment where all products are present
  10. characteristics that can describe a substance
  11. new materials created by a reaction
Down
  1. anything that has mass and occupies space
  2. most stable and unreactive elements
  3. solid, liquid, or a gas is a _____
  4. liquid to solid
  5. what takes place when 2 or more substances react to form new ones
  6. workplace hazardous materials information system
  7. Each vertical column forms a ______ of elements.
  8. absorbs heat
  9. an experiment where one or more products escape
  10. liquid to gas
  11. pure substances with at least one metal and one non-metal
  12. have both metaave metals on the periodic table
  13. gas to liquid
  14. materials at the start of the reaction

25 Clues: (amu) • many ions • absorbs heat • releases heat • liquid to gas • gas to liquid • liquid to solid • solid to liquid • when non-metals combine • solid, liquid, or a gas is a _____ • most stable and unreactive elements • new materials created by a reaction • horizontal row in the periodic table • materials at the start of the reaction • anything that has mass and occupies space • ...

Chemistry crossword 2020-12-18

Chemistry crossword crossword puzzle
Across
  1. a mixture of two or more metals
  2. a method to separate colors using solubility
  3. a liquid that other substances will dissolve in
  4. no more of the solute will dissolve in ... solution
  5. mixed substances that are not chemically bonded
  6. there are 118 of them
  7. acid+alkali=
  8. evenly spread caused by random movements
  9. two or more atoms bonded together
  10. rows in periodic table
Down
  1. a substance that is dissolved
  2. squash together
  3. a new substance made in a reaction
  4. gas ... is more when higher temperature
  5. shorthand way of referring to an element
  6. ... of mass the principle of solution
  7. a tiny particle of matter
  8. when gas is changing to liquid
  9. motion that moves randomly caused by bumps
  10. a substance that is made of only one type of atom
  11. columns in periodic table
  12. a substance that cant' dissolve

22 Clues: acid+alkali= • squash together • there are 118 of them • rows in periodic table • a tiny particle of matter • columns in periodic table • a substance that is dissolved • when gas is changing to liquid • a mixture of two or more metals • a substance that cant' dissolve • two or more atoms bonded together • a new substance made in a reaction • ... of mass the principle of solution • ...

Elements and the Periodic Table 2017-01-22

Elements and the Periodic Table crossword puzzle
Across
  1. A column of elements
  2. An atom where protons=neutrons
  3. A row on the periodic table
  4. Iron, aluminum, magnesium and nickel
  5. For example O, H, Ag, Mg and Ca
  6. A pure substance composed of two or more different elements
  7. Given in the top left corner of every square in the periodic table
  8. Neon is an example
  9. A drawing that shows the locations of the protons and neutrons and electrons in an atom
  10. The mass of an atom
  11. A particle with no charge
  12. Cannot be broken down into a simpler substance
Down
  1. Nitrogen and oxygen
  2. Calcium is an example
  3. Number of protons and neutrons in the atoms nucleus
  4. A positively charged particle
  5. Iodine is an example
  6. A negatively charged particle
  7. Sodium is an example
  8. Boron is an example

20 Clues: Neon is an example • Nitrogen and oxygen • Boron is an example • The mass of an atom • A column of elements • Iodine is an example • Sodium is an example • Calcium is an example • A particle with no charge • A row on the periodic table • A positively charged particle • A negatively charged particle • An atom where protons=neutrons • For example O, H, Ag, Mg and Ca • ...

Chapter 2: Atoms, Molecules, and Ions 2016-09-25

Chapter 2: Atoms, Molecules, and Ions crossword puzzle
Across
  1. Unit for atomic mass
  2. Discovered the nucleus using gold foil experiment(last name)
  3. Negatively charged particles found outside nucleus
  4. _____number is equal to the number of protons
  5. Acids always have at least one ______ atom
  6. _____particle emission is when a helium nucleus is given off
  7. Hydrogen is a ______
  8. The elements in group 1 of the periodic table are ______ metals
  9. Discovered the electron using cathode ray tube(last name)
  10. Positively charged ions
Down
  1. Arsenic is a ______
  2. Smallest particle of an element that can enter into a chemical reaction
  3. Beta emission produces a/an ______
  4. Negatively charged ions
  5. ______ number is found by adding the number of protons and neutrons
  6. Elements in group 17 of the periodic table are called ______
  7. Polonium is a ______
  8. Gamma radiation emits ________
  9. Atom containing same number of protons but not neutrons
  10. Positively charged particle found in nucleus

20 Clues: Arsenic is a ______ • Unit for atomic mass • Polonium is a ______ • Hydrogen is a ______ • Negatively charged ions • Positively charged ions • Gamma radiation emits ________ • Beta emission produces a/an ______ • Acids always have at least one ______ atom • Positively charged particle found in nucleus • _____number is equal to the number of protons • ...

Matter and change, Thomas H chemistry 1 2024-08-14

Matter and change, Thomas H chemistry 1 crossword puzzle
Across
  1. when two liquid elements are combined it becomes a
  2. has properties that can be observed
  3. most are solid and cold at room temp
  4. chemistry is the study of what two things
  5. an item with fixed shape and volume
  6. to transfer heat or do work
  7. this element can not be separated
  8. fixed volume but a malleable shape
Down
  1. a process that absorbs energy from its surroundings
  2. Found on the periodic table
  3. Matter with constant composition
  4. Something with no set shape or volume
  5. beginning substances that start a ReAcTiOn
  6. an adjective used to describe a substance that has a definite composition
  7. substances that are formed during the reaction
  8. a compound is made of this substance
  9. something that occupies space
  10. the amount of space occupied
  11. this is made up of atoms
  12. The most common language, other than English, found on the periodic table

20 Clues: this is made up of atoms • Found on the periodic table • to transfer heat or do work • the amount of space occupied • something that occupies space • Matter with constant composition • this element can not be separated • fixed volume but a malleable shape • has properties that can be observed • an item with fixed shape and volume • most are solid and cold at room temp • ...

Unit vocabulary 2023-03-30

Unit vocabulary crossword puzzle
Across
  1. Between PNE, it has no mass
  2. Equals Mass/volume
  3. The center of an atom
  4. Same number of protons but different mass
  5. An atom with a net electric charge
  6. Place object on balance to find
  7. electrons in the outermost shell
  8. The state of the lowest energy for an electron
  9. Atoms of a positively charged nucleus surrounded by negatively charged electrons
  10. (%abundance x mass)+ (%abundance x mass)
Down
  1. horizontal row of the periodic table
  2. Equal number of protons and electrons
  3. The rule that states an atom is most stable when it has 8 valence electrons
  4. Vertical Columns on periodic table
  5. positive charge
  6. Number of Protons in Nucleus
  7. negative charge
  8. valence electrons of an atom that uses dots around the symbol of the element
  9. More protons than electrons
  10. More electrons than protons
  11. ? = L x W x h

21 Clues: ? = L x W x h • positive charge • negative charge • Equals Mass/volume • The center of an atom • Between PNE, it has no mass • More protons than electrons • More electrons than protons • Number of Protons in Nucleus • Place object on balance to find • electrons in the outermost shell • Vertical Columns on periodic table • An atom with a net electric charge • ...

Chemistry Review 2023-05-31

Chemistry Review crossword puzzle
Across
  1. What is being dissolved in a solution
  2. More than one atom bonded together
  3. Acidic Ion
  4. Atom of a different mass
  5. Connects atoms
  6. Row on the periodic table
  7. Nonmetal + Nonmetal
  8. Energy released with no mass also called EMR
  9. C
  10. Heaviest stable element
  11. Neutral Particle
  12. pH below 7
  13. Solid form of water
  14. Metric Mass
  15. HCL Hydro_________ Acid
  16. Column on the periodic table
  17. Smallest element
  18. Negatively charged particle
  19. Avogadro's amount of a element or compound
  20. Atom with a charge
  21. ________ Energy that is related to temperature
  22. Metric Volume
Down
  1. Homogenous mixture
  2. Positive Particle
  3. Solid to gas
  4. pH above 7
  5. #11
  6. Smallest form of an element
  7. Light or energy that travels through space
  8. Metal + Nonmetal
  9. Smallest piece of a compound
  10. Solid to liquid
  11. Larger part of a solution
  12. Used to measure heat or energy
  13. Basic Ion
  14. Absolute Temperature scale
  15. Column 18 _______ Gases

37 Clues: C • #11 • Basic Ion • Acidic Ion • pH above 7 • pH below 7 • Metric Mass • Solid to gas • Metric Volume • Connects atoms • Solid to liquid • Metal + Nonmetal • Neutral Particle • Smallest element • Positive Particle • Homogenous mixture • Atom with a charge • Nonmetal + Nonmetal • Solid form of water • Heaviest stable element • HCL Hydro_________ Acid • Column 18 _______ Gases • Atom of a different mass • ...

Science Final Crossword 2021-11-10

Science Final Crossword crossword puzzle
Across
  1. A negative ion
  2. horizontal rows on the Periodic Table
  3. A type of bond between a metal and a nonmetal
  4. A type of bond between two nonmetals
  5. mass divided by volume
  6. releases energy
  7. using heat to seperate a mixture
  8. a type of change where the bonds are not broken or formed and are reversible
  9. measured with a graduated cylinder
Down
  1. measured with a triple beam balance
  2. a bond where electrons are shared equally
  3. A postive ion
  4. using a filter to separate solids from liquids
  5. absorbs energy
  6. the rule saying atoms want 8 electrons in the valence shell
  7. a type of change where bonds are broken and formed and are not reversible
  8. a bond where electrons are shared unequally
  9. Same # of protons, different # of neutrons
  10. vertical columns on the Periodic Table
  11. the amount of molecules in 6HCl

20 Clues: A postive ion • A negative ion • absorbs energy • releases energy • mass divided by volume • the amount of molecules in 6HCl • using heat to seperate a mixture • measured with a graduated cylinder • measured with a triple beam balance • A type of bond between two nonmetals • horizontal rows on the Periodic Table • vertical columns on the Periodic Table • ...

GHI4 Chemistry 1 2022-04-13

GHI4 Chemistry 1 crossword puzzle
Across
  1. able to hammer into thin sheets
  2. A subatomic particle with a negative charge
  3. Greek philosopher who first theorized the atom
  4. a testable prediction
  5. Russian chemist who developed the first Periodic Table
  6. A subatomic particle with a neutral charge
  7. ______________ is the study of matter and the changes it undergoes.
  8. element that conducts heat and electricity poorly
  9. The _________________ is the building block of matter.
Down
  1. The _________ Method is a method of experimentation that results in reliable conclusions
  2. Father of Modern Chemistry
  3. A subatomic particle with a positive charge
  4. Elements are arranged in the Periodic Table by ___________ atomic number
  5. A substance made of only one kind of atom is called an _____________________.
  6. electrons in the outer most shell
  7. element that has properties of metals and nonmetals
  8. ________________is everything that occupies space and has mass.
  9. shiny
  10. where protons and neutrons exist
  11. element that conducts heat and electricity well

20 Clues: shiny • a testable prediction • Father of Modern Chemistry • able to hammer into thin sheets • where protons and neutrons exist • electrons in the outer most shell • A subatomic particle with a neutral charge • A subatomic particle with a positive charge • A subatomic particle with a negative charge • Greek philosopher who first theorized the atom • ...

Electromagnet Crossword 2025-01-21

Electromagnet Crossword crossword puzzle
Across
  1. opposite of south
  2. power things
  3. passes from battery through wire to nail
  4. is the way that cars planes and boats run
  5. which way the magnets point
  6. one a periodic table it is Ni
  7. where all compasses point
  8. atomic number 26
  9. can store electricity
  10. is usually used to pass the current from one object to another object
  11. opposite of north
  12. on the periodic table is known as Fe
  13. the little pieces that make a compass turn
Down
  1. conductive material
  2. when hooked up to battery turns into magnet
  3. when the power goes out this is your backup
  4. is the field in the middle of north and south
  5. you hammer it into things to make them stay where they were
  6. instrument that points the direction of the poles
  7. where the little people work
  8. difference in powers
  9. abbreviation for ampere
  10. picks up metal objects

23 Clues: power things • atomic number 26 • opposite of south • opposite of north • conductive material • difference in powers • can store electricity • picks up metal objects • abbreviation for ampere • where all compasses point • which way the magnets point • where the little people work • one a periodic table it is Ni • on the periodic table is known as Fe • ...

Elements and Compounds Crossword 2025-03-14

Elements and Compounds Crossword crossword puzzle
Across
  1. Can be hammered into shape.
  2. Made of two or more different elements.
  3. Pure substance from the periodic table.
  4. Characteristic of a material.
  5. Shiny, good conductor, and malleable.
  6. Used to do work or tasks.
  7. Letters that represent elements on the periodic table.
  8. Smallest unit of matter.
  9. Stops electricity or heat from passing through.
  10. Combination of substances, not chemically bonded.
  11. Material that lets electricity or heat flow.
  12. Contains only one type of substance.
  13. Doesn’t let light pass through.
Down
  1. Something used in combat or defense.
  2. Representation of something (like an atom or molecule).
  3. Lacks the properties of metals.
  4. Can be drawn into wires.
  5. A connection between atoms.
  6. Easily breaks when bent or struck.
  7. Lets light pass through clearly.
  8. A tool often used in cooking or eating.
  9. Consists of single atoms.
  10. Two or more atoms bonded together.
  11. Shiny appearance of a material.

24 Clues: Can be drawn into wires. • Smallest unit of matter. • Used to do work or tasks. • Consists of single atoms. • Can be hammered into shape. • A connection between atoms. • Characteristic of a material. • Lacks the properties of metals. • Shiny appearance of a material. • Doesn’t let light pass through. • Lets light pass through clearly. • Easily breaks when bent or struck. • ...

SCIENCE CROSSWORD PUZZLE 2024-01-23

SCIENCE CROSSWORD PUZZLE crossword puzzle
Across
  1. Atomic Mass Unit
  2. Loss of the nucleus causing radiation to release
  3. They are very reactive, form compounds, and kill microorganisms
  4. Occurs when there is a charge in number of electrons
  5. Has negative charge
  6. Group 1 elements
  7. Great conductors, reactive, solid at room temperature
  8. determines how many protons there are
  9. Elements 89-103
  10. ion Has less protons than electrons
  11. Center of an atom
  12. Has different amounts of electrons
  13. Where the Protons, neutrons, nucleus, and electrons
Down
  1. Very chemically reactive
  2. can be controlled and are semi conductors
  3. Vertical lines on a periodic table AKA columns
  4. Don't react to other compounds
  5. Poor conductors and are gasses at room temperature
  6. Group2 elements
  7. Horizontal lines on the periodic table AKA rows
  8. Elements 57-71
  9. Very useful because they are less reactive
  10. The same element but has different neutrons
  11. Has no charge
  12. Has a positive charge

25 Clues: Has no charge • Elements 57-71 • Group2 elements • Elements 89-103 • Atomic Mass Unit • Group 1 elements • Center of an atom • Has negative charge • Has a positive charge • Very chemically reactive • Don't react to other compounds • Has different amounts of electrons • determines how many protons there are • ion Has less protons than electrons • can be controlled and are semi conductors • ...

Science Vocab Crossword 2021-08-20

Science Vocab Crossword crossword puzzle
Across
  1. the horizontal rows on the Periodic Table
  2. a positively charged particle within the atomic nucleus
  3. total number of protons and neutrons in a specific atom
  4. a negatively charged particle in the electron cloud
  5. their properties
  6. the number of protons in the nucleus of an atom
  7. property of matter that can be observed
  8. tendency of a substance to undergo chemical changes
  9. a (neutral) particle with no electrical charge
  10. a particle smaller than an atom, such as a proton, neutron, or electron
  11. a conceptual model in which the elements are organized according
Down
  1. a property of a subatomic particle
  2. electrons located in outer energy level
  3. the vertical columns on the Periodic Table
  4. a characteristic of a substance
  5. average mass number of all atoms
  6. smallest particle of an element
  7. a pure substance that cannot be broken down
  8. the negatively charged space containing electrons
  9. the positively charged center of an atom

20 Clues: their properties • a characteristic of a substance • smallest particle of an element • average mass number of all atoms • a property of a subatomic particle • electrons located in outer energy level • property of matter that can be observed • the positively charged center of an atom • the horizontal rows on the Periodic Table • the vertical columns on the Periodic Table • ...

Vocabulary Review 2022-11-22

Vocabulary Review crossword puzzle
Across
  1. Horizontal columns in the periodic table.
  2. Vertical columns in the periodic table.
  3. Smallest particle.
  4. Corrosive substances.
  5. Also known as concentration of a solution.
  6. Substances that have no bonds between them.
  7. Found in chemicals.
  8. Group 7A.
  9. Total number of protons and neutrons.
  10. Oxidation-reduction reactions are called this.
  11. Ion with a - charge.
  12. Negative part of an atom.
  13. A process that absorbs heat.
  14. Insoluble substance.
  15. From the sun.
  16. A matter that has a definite composition.
Down
  1. Substance composed of 2+ elements.
  2. A process that releases heat.
  3. Capacity to do work.
  4. Directed change of energy as a result of a process.
  5. What subject is this?
  6. Positive part of an atom.
  7. The thing we dissolve in.
  8. Based on position.
  9. Erosive substances.
  10. Group 1A.
  11. The thing that gets dissolved.
  12. Ion with a + charge.
  13. Amount of substance.
  14. From heat.

30 Clues: Group 7A. • Group 1A. • From heat. • From the sun. • Smallest particle. • Based on position. • Found in chemicals. • Erosive substances. • Capacity to do work. • Ion with a - charge. • Ion with a + charge. • Amount of substance. • Insoluble substance. • Corrosive substances. • What subject is this? • Positive part of an atom. • The thing we dissolve in. • Negative part of an atom. • ...

chemistry 2025-11-19

chemistry crossword puzzle
Across
  1. across a periodic table is called
  2. Bond were electrons are shared
  3. SI prefix meaning one-thousandth
  4. Smallest particle of an element
  5. Type of bond formed from electron transfer
  6. state of matter that means dissolved in water
  7. symbol for the element used in pennies after 1982
  8. two charge Charge of alkaline earth metals
  9. Ionic compounds dissolved in water will create
  10. A vertical column on the periodic table
Down
  1. Gases Element family containing He, Ne, Ar
  2. Family containing F, Cl, Br
  3. Relationship: mass ÷ volume = ?
  4. number of protons in an atom
  5. Compound formed from copper(I) and hydroxide
  6. Transitional metal that has a fixed charge of plus 2
  7. Process of making equal numbers of atoms on both sides of an equation
  8. the symbol for tin
  9. Two or more forms of an element with different neutron numbers
  10. The mass per unit volume
  11. Unit for measuring volume in labs

21 Clues: the symbol for tin • The mass per unit volume • Family containing F, Cl, Br • number of protons in an atom • Bond were electrons are shared • Relationship: mass ÷ volume = ? • Smallest particle of an element • SI prefix meaning one-thousandth • across a periodic table is called • Unit for measuring volume in labs • A vertical column on the periodic table • ...

Crossword 2026-02-05

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

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

Crossword 2026-02-05

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

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

Crossword 2026-02-05

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

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

Properties of Elements (atoms & molecules) 2022-02-15

Properties of Elements (atoms & molecules) crossword puzzle
Across
  1. elements that are good conductors of electricity and thermal energy and are often solid at room temperature
  2. characteristics of elements that help to identify what they are
  3. a particle of matter with a charge of +1
  4. elements arranged in vertical columns of the periodic table that share the same properties
  5. the number of protons in the nucleus of each element
  6. the average mass of the nucleus of that element
  7. repeating rows of the periodic table that demonstrate patterns of how elements are arranged
Down
  1. a particle of matter with a charge of 0
  2. a particle of matter with a charge of -1
  3. an abbreviation for the name of an element on the periodic table
  4. the basic unit of matter made up of protons, neutrons, and electrons
  5. pure substances made of only one type of atom

12 Clues: a particle of matter with a charge of 0 • a particle of matter with a charge of -1 • a particle of matter with a charge of +1 • pure substances made of only one type of atom • the average mass of the nucleus of that element • the number of protons in the nucleus of each element • characteristics of elements that help to identify what they are • ...

Chemistry Crossword 2022-12-08

Chemistry Crossword crossword puzzle
Across
  1. Hydrochloric Acid
  2. What does the 8 for oxygen mean?
  3. What type of waves are gamma rays?
  4. Which has a higher frequency, red or purple light?
Down
  1. Which element has 20 protons and 20 neutrons?
  2. What group does Neon and Radon fall under in the periodic table?
  3. What group does Carbon, Sulfur, and Iodine fall under in the periodic table?
  4. Magnesium Oxide
  5. Sodium Chloride
  6. Iron Sulfide
  7. Calcium Chloride
  8. Which has a lower frequency, red or blue light?

12 Clues: Iron Sulfide • Magnesium Oxide • Sodium Chloride • Calcium Chloride • Hydrochloric Acid • What does the 8 for oxygen mean? • What type of waves are gamma rays? • Which element has 20 protons and 20 neutrons? • Which has a lower frequency, red or blue light? • Which has a higher frequency, red or purple light? • What group does Neon and Radon fall under in the periodic table? • ...

Science vocabulary 2026-01-12

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

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

Atoms and molecules for creating hints 2020-04-13

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

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

Periodic Table Vocabulary 2024-01-24

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

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

8th grade review 2018-12-17

8th grade review crossword puzzle
Across
  1. _________= distance / time
  2. warm ocean currents originate here
  3. stored energy
  4. determines the atoms reactivity
  5. atoms that are in the same ________ will behave similarly
  6. warmer air rises because it is _______ dense than cooler air
  7. this group on the periodic table has 7 valence electrons
  8. positively charged particle
  9. particle with no charge
  10. a tendency to do nothing or remain unchanged (1st law)
  11. energy of motion
Down
  1. this group on the periodic table has a full outer shell
  2. Newtons __________ law. F=ma
  3. color change is an example of a _____________ reaction
  4. an object that is acted on by unbalanced forces will ___________________________.
  5. H2O is an example of a chemical ____________
  6. a push or a pull on an object
  7. negatively charged particle that orbits the nucleus
  8. the speed of something in a given direction
  9. _________= mass / volume
  10. for every action, there is an equal and opposite reaction. Newtons __________ law.

21 Clues: stored energy • energy of motion • particle with no charge • _________= mass / volume • _________= distance / time • positively charged particle • Newtons __________ law. F=ma • a push or a pull on an object • determines the atoms reactivity • warm ocean currents originate here • the speed of something in a given direction • H2O is an example of a chemical ____________ • ...

Atoms and Elements 2022-01-03

Atoms and Elements crossword puzzle
Across
  1. Time required for 1/2 of the atoms to decay
  2. Isotopes that are unstable
  3. Horizontal rows of the periodic table
  4. In the nucleus;has a positive charge;mass of 1
  5. Vertical columns of the periodic table
  6. Beta particle is the same size as an electron
  7. Substance that is entirely one type of atom
  8. Indicates the number of protons+neutrons
  9. Outside the nucleus;negative charge; no mass
  10. Has properties of metals and nonmetals
Down
  1. High in energy, does not change the mass
  2. Alpha particle is the same size as the nucleus
  3. Lighter nuclei combine to form heavier nucleus
  4. Brittle, dull, poor conductors
  5. When there is a difference in neutrons
  6. Indicates the number of protons/electrons
  7. In the nucleus;no electrical charge;mass of 1
  8. Large nucleus splits into smaller pieces
  9. Smallest unit of an element that has elemental properties
  10. Make up protons and neutrons

20 Clues: Isotopes that are unstable • Make up protons and neutrons • Brittle, dull, poor conductors • Horizontal rows of the periodic table • When there is a difference in neutrons • Vertical columns of the periodic table • Has properties of metals and nonmetals • High in energy, does not change the mass • Large nucleus splits into smaller pieces • ...

GHI4 Chemistry 1 2022-04-13

GHI4 Chemistry 1 crossword puzzle
Across
  1. The _________________ is the building block of matter.
  2. shiny
  3. a testable prediction
  4. Greek philosopher who first theorized the atom
  5. A subatomic particle with a negative charge
  6. The _________ Method is a method of experimentation that results in reliable conclusions
  7. able to hammer into thin sheets
  8. element that conducts heat and electricity poorly
  9. A subatomic particle with a positive charge
Down
  1. element that conducts heat and electricity well
  2. Father of Modern Chemistry
  3. element that has properties of metals and nonmetals
  4. Russian chemist who developed the first Periodic Table
  5. ______________ is the study of matter and the changes it undergoes.
  6. A substance made of only one kind of atom is called an _____________________.
  7. where protons and neutrons exist
  8. electrons in the outer most shell
  9. ________________is everything that occupies space and has mass.
  10. Elements are arranged in the Periodic Table by ___________ atomic number
  11. A subatomic particle with a neutral charge

20 Clues: shiny • a testable prediction • Father of Modern Chemistry • able to hammer into thin sheets • where protons and neutrons exist • electrons in the outer most shell • A subatomic particle with a neutral charge • A subatomic particle with a negative charge • A subatomic particle with a positive charge • Greek philosopher who first theorized the atom • ...

GHI4 Chemistry 1 2022-04-13

GHI4 Chemistry 1 crossword puzzle
Across
  1. The _________________ is the building block of matter.
  2. shiny
  3. a testable prediction
  4. Greek philosopher who first theorized the atom
  5. A subatomic particle with a negative charge
  6. The _________ Method is a method of experimentation that results in reliable conclusions
  7. able to hammer into thin sheets
  8. element that conducts heat and electricity poorly
  9. A subatomic particle with a positive charge
Down
  1. element that conducts heat and electricity well
  2. Father of Modern Chemistry
  3. element that has properties of metals and nonmetals
  4. Russian chemist who developed the first Periodic Table
  5. ______________ is the study of matter and the changes it undergoes.
  6. A substance made of only one kind of atom is called an _____________________.
  7. where protons and neutrons exist
  8. electrons in the outer most shell
  9. ________________is everything that occupies space and has mass.
  10. Elements are arranged in the Periodic Table by ___________ atomic number
  11. A subatomic particle with a neutral charge

20 Clues: shiny • a testable prediction • Father of Modern Chemistry • able to hammer into thin sheets • where protons and neutrons exist • electrons in the outer most shell • A subatomic particle with a neutral charge • A subatomic particle with a negative charge • A subatomic particle with a positive charge • Greek philosopher who first theorized the atom • ...

CHEM CROSSWORD 2014-11-12

CHEM CROSSWORD crossword puzzle
Across
  1. example of compound
  2. created from a baking soda and vinegar reaction
  3. anything on the periodic table
  4. an example of a slow chemical reaction
  5. solids ________ into liquids
  6. help speed up a reaction
  7. created the modern periodic table
  8. pure substances formed as a result of attraction via ions
  9. heating up a reaction
  10. indivisible
  11. a compound made from 2 non metals
  12. made of many substances
Down
  1. one
  2. type of pure substance
  3. carbon can make this
  4. a reaction that changes state
  5. made of one type of matter
  6. one or more products can escape
  7. takes up space
  8. an example of a fast chemical reaction
  9. speed up the break down of food
  10. an experiment where all the reactants are accounted for
  11. type of reaction that produces a gas, heat, or odor
  12. found on the right of a chemical word equation
  13. found on the left of a chemical word equation

25 Clues: one • indivisible • takes up space • example of compound • carbon can make this • heating up a reaction • type of pure substance • made of many substances • help speed up a reaction • made of one type of matter • solids ________ into liquids • a reaction that changes state • anything on the periodic table • one or more products can escape • speed up the break down of food • ...

C4 Revision by Sarah 2015-03-06

C4 Revision by Sarah crossword puzzle
Across
  1. Newland's theory - law of _________
  2. Ionic compounds conduct electricity when their ions are free to _____
  3. A compound ending in -ate or -ite contains _________
  4. Test for hydrogen (7,3)
  5. 2+ ions formed when an atom ______ 2 electrons
  6. Materials that conduct electricity with little or no resistance
  7. Form positive ions
  8. Colour that potassium turns a flame
  9. Bonding between two non-metals
  10. Periodic table today is organised by atomic _________
Down
  1. Multiple elements that have been chemically combined
  2. Charged particles
  3. State at which ionic compounds conduct electricity
  4. Electrons orbit in ______
  5. A solid formed from two solutions reacting in a precipitation reaction
  6. ______ table of elements
  7. Form negative ions
  8. Substances with low melting points and boiling points have _____ molecular structure
  9. A sea of electrons are _______ (spelt with an 's')
  10. Giant ionic _______, a diagram of ionic substances
  11. Group 7 elements

21 Clues: Group 7 elements • Charged particles • Form negative ions • Form positive ions • Test for hydrogen (7,3) • ______ table of elements • Electrons orbit in ______ • Bonding between two non-metals • Newland's theory - law of _________ • Colour that potassium turns a flame • 2+ ions formed when an atom ______ 2 electrons • State at which ionic compounds conduct electricity • ...

Chemistry unit 2016-02-11

Chemistry unit crossword puzzle
Across
  1. a thin layer of metal
  2. basic unit of a chemical element
  3. created the periodic table
  4. a part/aspect of abstract
  5. a group of atoms
  6. a subatomic particle in all atomic neclie
  7. (5 words) discovery that mass's nor destroyed in chemical reactions
  8. a subatomic particle same mass as a proton without electric charge
  9. a mixture
  10. 8A-0. Helium, neon, Argon arts some examples
  11. arranged in order of increasing atomic number
  12. a central most important part of an object
Down
  1. with exception of hydrogen. Left hand column of the periodic table
  2. multiplying quantities
  3. a column
  4. noble gases, groups 14-16
  5. Associated with an atom
  6. a shortcut (ex:zinc-Zn)
  7. a substance undergoes change
  8. a release of heat
  9. number of protons
  10. mass of an atom
  11. of or related to an orbit or orbits
  12. absorbance of heat
  13. boron, silicon, germanium, arsenic, antimony, tellurium, and polonium

25 Clues: a column • a mixture • mass of an atom • a group of atoms • a release of heat • number of protons • absorbance of heat • a thin layer of metal • multiplying quantities • Associated with an atom • a shortcut (ex:zinc-Zn) • noble gases, groups 14-16 • a part/aspect of abstract • created the periodic table • a substance undergoes change • basic unit of a chemical element • ...

Chapter 2: Atoms, Molecules, and Ions 2016-09-25

Chapter 2: Atoms, Molecules, and Ions crossword puzzle
Across
  1. ______ number is found by adding the number of protons and neutrons
  2. The elements in group 1 of the periodic table are ______ metals
  3. Hydrogen is a ______
  4. Smallest particle of an element that can enter into a chemical reaction
  5. Beta emission produces a/an ______
  6. Positively charged particle found in nucleus
  7. Atom containing same number of protons but not neutrons
  8. Discovered the nucleus using gold foil experiment(last name)
  9. Negatively charged ions
Down
  1. Polonium is a ______
  2. Elements in group 17 of the periodic table are called ______
  3. Positively charged ions
  4. Arsenic is a ______
  5. Discovered the electron using cathode ray tube(last name)
  6. Negatively charged particles found outside nucleus
  7. Acids always have at least one ______ atom
  8. _____number is equal to the number of protons
  9. Unit for atomic mass
  10. Gamma radiation emits ________
  11. _____particle emission is when a helium nucleus is given off

20 Clues: Arsenic is a ______ • Polonium is a ______ • Hydrogen is a ______ • Unit for atomic mass • Positively charged ions • Negatively charged ions • Gamma radiation emits ________ • Beta emission produces a/an ______ • Acids always have at least one ______ atom • Positively charged particle found in nucleus • _____number is equal to the number of protons • ...

Crossword year 7 2023-02-15

Crossword year 7 crossword puzzle
Across
  1. A group of tissues
  2. A drug used by the body
  3. An organ system
  4. Part of the blood
  5. Lights with a purple flame
  6. A non reactive metal used in wires
  7. A condition that can spread though people
  8. The changes to a person as they reach their teens
  9. Part of the blood
  10. A reactive metal
  11. A drug used to treat illness
  12. used to treat viruses
Down
  1. shows the feeding relationships in an area
  2. A group 2 metal
  3. A type of tissue used to move stuff
  4. The process of growing a baby
  5. A group of organs
  6. A group of cells
  7. Your emotional and physical well being
  8. A row on the periodic table
  9. A gas that we breathe
  10. A column on the periodic table
  11. A living thing
  12. Lights with an orange flame
  13. used to treat bacterial infections

25 Clues: A living thing • A group 2 metal • An organ system • A group of cells • A reactive metal • A group of organs • Part of the blood • Part of the blood • A group of tissues • A gas that we breathe • used to treat viruses • A drug used by the body • Lights with a purple flame • A row on the periodic table • Lights with an orange flame • A drug used to treat illness • The process of growing a baby • ...

Atoms and the Periodic Table 2021-04-23

Atoms and the Periodic Table crossword puzzle
Across
  1. left to right on the periodic table
  2. in group 17, period 5
  3. atomic # is 2
  4. has the symbol Al
  5. the groups to the left of the metalloids
  6. negative charge in the nucleus
  7. group known as halogens
  8. up and down on the periodic table
  9. positive charge in the nucleus
  10. neutral charge in the nucleus
  11. created the Bohr model
  12. a small nucleus surrounded by electrons
Down
  1. atomic # is 12
  2. has 4 protons
  3. has 30 neutrons in the nucleus
  4. Number of protons found in the nucleus
  5. in group 7, period 4
  6. has 47 protons
  7. in group 13, period 4
  8. group known as the noble gases
  9. The smallest unit of matter
  10. has 12 neutrons in the nucleus
  11. the groups to the right of the metalloids
  12. has 45 protons
  13. Average of the isotopes of that element
  14. has the symbol H

26 Clues: has 4 protons • atomic # is 2 • atomic # is 12 • has 47 protons • has 45 protons • has the symbol H • has the symbol Al • in group 7, period 4 • in group 17, period 5 • in group 13, period 4 • created the Bohr model • group known as halogens • The smallest unit of matter • neutral charge in the nucleus • has 30 neutrons in the nucleus • negative charge in the nucleus • ...

Chemistry Crossword Puzzle 2022-06-01

Chemistry Crossword Puzzle crossword puzzle
Across
  1. atom or molecule that has a charge becasue it has gained or lost electrons
  2. the smallest particle thats made up of matter
  3. Columns on the periodic table
  4. Rows on the periodic table
  5. allows us to change/convert between two units
  6. subatomic particles that have a negative charge
  7. used in a balanced chemical equation
  8. ion with a negative charge e- are gained
  9. Most reactive nonmetals
  10. another name for percent yield
Down
  1. Very reactive
  2. Conduct electricity and heat
  3. shows only the substances that undergo a change
  4. most comment element in the universe
  5. elements tend to be stable with eight valence electrons
  6. electrons are shared
  7. 1/12 the mass of a carbon-12 isotope
  8. an atom with the same number of protons but a different number of neutrons
  9. ion with a positive charge e- are lost
  10. synthesis always forms solids

20 Clues: Very reactive • electrons are shared • Most reactive nonmetals • Rows on the periodic table • Conduct electricity and heat • Columns on the periodic table • synthesis always forms solids • another name for percent yield • most comment element in the universe • 1/12 the mass of a carbon-12 isotope • used in a balanced chemical equation • ion with a positive charge e- are lost • ...

Midterm Review 2022-07-11

Midterm Review crossword puzzle
Across
  1. Atomic number 19
  2. energy can not be divided, created,or destroy
  3. Atomic number 88
  4. found in metalloid group
  5. Atomic number 4
  6. negative charge
  7. period 7
  8. anything that has mass and takes up space
  9. small particles that a make proton and neutron
  10. Atomic number 12
  11. transfer energy of electric or thermal
  12. only metal that is liquid
  13. Atomic number 56
  14. ability to hammer into thin sheets
  15. Atomic number 37
  16. low density
  17. can make into wire
  18. found on the right side of periodic table
Down
  1. Atomic number 87
  2. found on the left side of Periodic table
  3. positive charge
  4. Atomic number 38
  5. shiny
  6. heat
  7. Atomic number 11
  8. only nonmetal found on left side
  9. no charge
  10. Atomic number 20
  11. Atomic number 55
  12. Atomic number 3
  13. high density

31 Clues: heat • shiny • period 7 • no charge • low density • high density • positive charge • Atomic number 4 • negative charge • Atomic number 3 • Atomic number 87 • Atomic number 19 • Atomic number 38 • Atomic number 88 • Atomic number 11 • Atomic number 12 • Atomic number 20 • Atomic number 55 • Atomic number 56 • Atomic number 37 • can make into wire • found in metalloid group • only metal that is liquid • ...

Science Terms 2022-10-27

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

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

Atomic Theory 2022-11-17

Atomic Theory crossword puzzle
Across
  1. smallest unit of matter
  2. name for columns in Periodic Table
  3. negatively charged parts of atoms
  4. anything that has mass and volume
  5. can be an atom or a molecule
  6. name for rows in Periodic Table
  7. the result of # protons - # electrons
  8. holds protons and neutrons in the center
  9. equals the number of protons
  10. made up of more than one type of atoms
  11. Jello is an example
  12. equals # protons + # neutrons
Down
  1. same element with different # neutrons
  2. made up of only one substance
  3. combination of two or more substances
  4. positively charged parts of atoms
  5. two or more atoms put together
  6. notes # of a type of atom in a molecule
  7. uniform composition
  8. non-uniform composition
  9. have no charge
  10. salad dressing is an example
  11. salt water is an example
  12. notes # of a type of particle
  13. made up of one type of atoms

25 Clues: have no charge • uniform composition • Jello is an example • smallest unit of matter • non-uniform composition • salt water is an example • salad dressing is an example • can be an atom or a molecule • equals the number of protons • made up of one type of atoms • made up of only one substance • notes # of a type of particle • equals # protons + # neutrons • ...

Atomic Theory 2022-11-17

Atomic Theory crossword puzzle
Across
  1. smallest unit of matter
  2. name for columns in Periodic Table
  3. negatively charged parts of atoms
  4. anything that has mass and volume
  5. can be an atom or a molecule
  6. name for rows in Periodic Table
  7. the result of # protons - # electrons
  8. holds protons and neutrons in the center
  9. equals the number of protons
  10. made up of more than one type of atoms
  11. Jello is an example
  12. equals # protons + # neutrons
Down
  1. same element with different # neutrons
  2. made up of only one substance
  3. combination of two or more substances
  4. positively charged parts of atoms
  5. two or more atoms put together
  6. notes # of a type of atom in a molecule
  7. uniform composition
  8. non-uniform composition
  9. have no charge
  10. salad dressing is an example
  11. salt water is an example
  12. notes # of a type of particle
  13. made up of one type of atoms

25 Clues: have no charge • uniform composition • Jello is an example • smallest unit of matter • non-uniform composition • salt water is an example • salad dressing is an example • can be an atom or a molecule • equals the number of protons • made up of one type of atoms • made up of only one substance • notes # of a type of particle • equals # protons + # neutrons • ...

IPC B Crossword 2019-08-27

IPC B Crossword crossword puzzle
Across
  1. Nonliquid nonsolid
  2. Flow of energy
  3. What is used to name each individual thing on a periodic table
  4. Measurement of electric charge
  5. Acting against
  6. Transfer of heat or energy through touch
  7. Conductive material that comes in many forms
  8. The property of having poles or being polar
  9. Keeps heat or energy inside
  10. The ability to be dissolved
  11. Nonliquid nongas
  12. Horizontal row on a periodic table
Down
  1. Nonsolid nongas
  2. Smallest type of matter
  3. Part of atoms with negative electric charge
  4. A chemical bond that involves the sharing of electron pairs between atoms
  5. Subatomic particle with no electric charge
  6. Two elements combined
  7. Reaction to things
  8. Combinations of different things
  9. Mixture between a type of solid and a type of liquid
  10. Solid but not metallic
  11. Part of atoms with positive electric charge
  12. A homogeneous mixture of two or more substances
  13. Collection of any given type of element

25 Clues: Flow of energy • Acting against • Nonsolid nongas • Nonliquid nongas • Nonliquid nonsolid • Reaction to things • Two elements combined • Solid but not metallic • Smallest type of matter • Keeps heat or energy inside • The ability to be dissolved • Measurement of electric charge • Combinations of different things • Horizontal row on a periodic table • Collection of any given type of element • ...

Science Midterm 2020-01-06

Science Midterm crossword puzzle
Across
  1. Group 1
  2. Electrons on outermost energy-level
  3. Shows all electrons
  4. Group 18
  5. Groups 3-12
  6. Top row of bottom two rows
  7. Massive airship that went down in flames in 1937
  8. Goes under symbol when writing isotopes
  9. Group 1, Period 1
  10. Bottom row of bottom two rows
  11. Compound of halogens and alkali metal
Down
  1. Groups 13-16
  2. Contains protons and neutrons
  3. Goes above symbol when writing isotopes
  4. Shows only valence electrons
  5. Negative charge
  6. Number of protons
  7. Neutral charge
  8. Used to notate isotopes when typing
  9. Group 2
  10. Where electrons are located
  11. Hydrogen used instead of this on Hindenburg
  12. columns on periodic table
  13. Positive charge
  14. Number of protons plus number of neutrons
  15. Same element but different number of neutrons
  16. Group 17
  17. Outermost energy-level
  18. Also known as orbital
  19. rows on periodic table

30 Clues: Group 1 • Group 2 • Group 18 • Group 17 • Groups 3-12 • Groups 13-16 • Neutral charge • Negative charge • Positive charge • Number of protons • Group 1, Period 1 • Shows all electrons • Also known as orbital • Outermost energy-level • rows on periodic table • columns on periodic table • Top row of bottom two rows • Where electrons are located • Shows only valence electrons • Contains protons and neutrons • ...

The Periodic Table of Elements (PTE) 2023-11-13

The Periodic Table of Elements (PTE) crossword puzzle
Across
  1. This prefix means four
  2. The element that is essential for us to breathe
  3. Elements in group zero are said to be stable and?
  4. is the number of electrons gained or lost when an element combines with another element
  5. positively charged ion
  6. The 96th Element of the PTE
  7. Gas used in advertisement signs
  8. represents the proportions, by mass, of the different elements in a compound.
Down
  1. Group zero is known as the
  2. N2Cl7, What is my name?
  3. Virtues for the term are patience and ______
  4. This color was once exclusively worn by royals
  5. Non-metals are found on the ___ side of the PTE
  6. Negatively charged ion
  7. Noble gas used to treat Cancer
  8. The vertical columns in the periodic table
  9. The group VI elements in the PTE
  10. The only metal that is liquid at room temperature
  11. The horizontal rows of the periodic table
  12. The name of the Group 1 elements

20 Clues: This prefix means four • Negatively charged ion • positively charged ion • N2Cl7, What is my name? • Group zero is known as the • The 96th Element of the PTE • Noble gas used to treat Cancer • Gas used in advertisement signs • The group VI elements in the PTE • The name of the Group 1 elements • The horizontal rows of the periodic table • The vertical columns in the periodic table • ...

Chemistry Vocabulary 2024-05-13

Chemistry Vocabulary crossword puzzle
Across
  1. two or more atoms held together by a bond
  2. Man-made, not natural
  3. Horizontal row of the Periodic table of Elements
  4. Waters ability to stick to other substances
  5. The point where a solid turns to a liquid
  6. Level of how acidic a base is
  7. The ability to dissolve in another substance
  8. Organism that can't make their own food
  9. The quality of water that makes it dissolve more substances than any other solvent
Down
  1. Medicine that kills or slows the growth of bacteria
  2. Simplest substance
  3. Measure of matter in a substance
  4. Waters ability to stick to itself
  5. Organism that can make it's own food
  6. An organism that lives underwater
  7. The amount of matter in a given space
  8. Column in the Periodic table of Elements
  9. Measure of how clear the water is
  10. The point where a liquid turns to a gas
  11. The amount of space something takes up

20 Clues: Simplest substance • Man-made, not natural • Level of how acidic a base is • Measure of matter in a substance • Waters ability to stick to itself • An organism that lives underwater • Measure of how clear the water is • Organism that can make it's own food • The amount of matter in a given space • The amount of space something takes up • The point where a liquid turns to a gas • ...

End of the Year Chemistry Bonus 2024-05-01

End of the Year Chemistry Bonus crossword puzzle
Across
  1. Is the smallest particle of a contently bonded compound
  2. Who created the first periodic table
  3. The number of protons in the nucleus
  4. Polar molecules can only be dissolved by these
  5. Block d on the periodic table is made up of this
  6. Who discovered the neutron
  7. Donates one proton per molecule
  8. Species produced when a base accepts a hydrogen ion from an acid
  9. A mixture that is not uniform
  10. Who discovered electrons
Down
  1. Prefix that means 1
  2. Chemical reactions that do not go to completion
  3. The mass of an atom given in amu
  4. Sharing of electron by atoms so that all atoms involved achieve a filled valence level
  5. Ionic compounds are called what
  6. A solid produced during a chemical reaction
  7. When two liquids do not mix
  8. A small amount of solute per solvent quantity
  9. These tend to form covalent bonds
  10. A negatively charged ion

20 Clues: Prefix that means 1 • A negatively charged ion • Who discovered electrons • Who discovered the neutron • When two liquids do not mix • A mixture that is not uniform • Ionic compounds are called what • The mass of an atom given in amu • Donates one proton per molecule • These tend to form covalent bonds • Who created the first periodic table • The number of protons in the nucleus • ...

Basic Chemistry Vocabulary 2024-10-23

Basic Chemistry Vocabulary crossword puzzle
Across
  1. Subatomic particle, neutral
  2. Subatomic particle, atomic number, positively charged
  3. Horizontal rows of the periodic table
  4. Group 18: Nonreactive gases
  5. Anything that takes up space and has a mass
  6. State of matter no definite volume or shape
  7. Forming a skin or film due to cohesion
  8. Substance dissolved into another in a solution
  9. Center or core of an atom
  10. Mixture looking the same throughout
Down
  1. Attractive force between molecules (ex. Water)
  2. Mixture looking different throughout
  3. Smallest unit of matter
  4. Protons + Neutrons
  5. Subatomic particle, negatively charged
  6. Cannot be broken down into any other substances
  7. State of matter a definite volume but no shape
  8. Vertical columns of the periodic table
  9. Orderly arrangement of elements based on chemical properties and reactivity
  10. State of matter definite shape and volume
  11. Element 1: The most reactive element with 0 neutrons
  12. Liquid portion of a solution (does the dissolving)

22 Clues: Protons + Neutrons • Smallest unit of matter • Center or core of an atom • Subatomic particle, neutral • Group 18: Nonreactive gases • Mixture looking the same throughout • Mixture looking different throughout • Horizontal rows of the periodic table • Subatomic particle, negatively charged • Vertical columns of the periodic table • Forming a skin or film due to cohesion • ...

CHEMISTRY 2025-09-19

CHEMISTRY crossword puzzle
Across
  1. Negatively charged ion
  2. Atom or molecule with a charge
  3. Common name for an ionic compound
  4. Negatively charged subatomic particle
  5. Example of a molecular compound
  6. Rule that atoms want 8 electrons in their outer shell
  7. Positively charged ion
  8. Low melting and boiling points describe this type of compound
  9. Horizontal row on the periodic table
  10. Sum of protons and neutrons in an atom
  11. Positively charged subatomic particle
  12. Bond formed by transfer of electrons
  13. Vertical column on the periodic table
Down
  1. Atom of the same element with different numbers of neutrons
  2. Neutral subatomic particle
  3. Bond formed by sharing electrons
  4. Bond with a 'sea of electrons'
  5. Outer electron shell of an atom
  6. Property of metals allowing electricity to flow
  7. Property of ionic compounds when struck
  8. Number of protons in an atom
  9. Example of a metallic element

22 Clues: Negatively charged ion • Positively charged ion • Neutral subatomic particle • Number of protons in an atom • Example of a metallic element • Atom or molecule with a charge • Bond with a 'sea of electrons' • Outer electron shell of an atom • Example of a molecular compound • Bond formed by sharing electrons • Common name for an ionic compound • Horizontal row on the periodic table • ...

Chemistry Word puzzle 2025-10-17

Chemistry Word puzzle crossword puzzle
Across
  1. A column in the periodic table.
  2. The smallest particle of an element.
  3. Particles with a negative charge.
  4. A substance that speeds up a reaction.
  5. A substance that dissolves in water.
  6. Particles in the nucleus with no charge.
  7. The number of protons in an atom.
  8. A chart of all known elements.
  9. A charged atom.
  10. A mixture that looks the same throughout.
Down
  1. A substance made of only one type of atom.
  2. The substance that does the dissolving in a solution.
  3. A row in the periodic table.
  4. Particles with a positive charge.
  5. The substance being dissolved in a solution.
  6. A change that produces new substances.
  7. A bond where electrons are transferred.
  8. A Process where a solid changes directly into a gas.
  9. A mixture where you can see the different parts.
  10. A bond where electrons are shared.

20 Clues: A charged atom. • A row in the periodic table. • A chart of all known elements. • A column in the periodic table. • Particles with a positive charge. • Particles with a negative charge. • The number of protons in an atom. • A bond where electrons are shared. • The smallest particle of an element. • A substance that dissolves in water. • A substance that speeds up a reaction. • ...

Crossword 2026-02-05

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

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

christina herron week 6 vocab 2023-09-26

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

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

CHAPTER 5 VOCABULARY 2022-09-27

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

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

Elements of the Periodic Table 2022-06-02

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

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

Chemistry Vocab 2021-12-13

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

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

Atomic structure 2023-10-07

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

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

Chemistry Unit 4 Vocab Review Puzzle 2024-10-28

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

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

Atoms 2024-11-18

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

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

Isotopes and Atoms 2024-11-08

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

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

Physical Science Study Guide 2025-01-23

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

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

periodic table 2022-09-29

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

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

Basic Elements 2020-12-11

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

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

Science Terms 2022-10-27

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

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

Science Terms 2022-10-27

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

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

Chem vocab 1 2022-10-13

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

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