periodic+table Crossword Puzzles

Atoms, Compounds and Chemical Equations 2018-12-15

Atoms, Compounds and Chemical Equations crossword puzzle

Across

periodic table item
Table tables of elements
Electron electrons on the final shell
Bond sharing electrons
Reactions entering entering
form of an atom
circular path of particles
negative charge
consisting of several parts
column

Down

neutral particle
balance
Reactions exiting energy
positive particle
negative particle
it's never free of charge
Bond transfer of valence electrons
in an element
positive charge
row

20 Clues: row • column • balance • in an element • form of an atom • negative charge • positive charge • neutral particle • positive particle • negative particle • periodic table item • Bond sharing electrons • Table tables of elements • Reactions exiting energy • it's never free of charge • circular path of particles • Reactions entering entering • consisting of several parts • ...

Science 2024-10-28

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The elements in group 2 on the periodic table.
The elements in group 18.
The elements in group 1.
A column on the periodic table.
Conducts electricity at high temperatures, but not at low temperatures.
An element in group 17 of the periodic table.
An element that is generally shiny.
The ability to be pulled into thin wires.
An element that has physical and chemical properties of both metals and nonmetals.
Elements that have no metallic properties.

Down

The elements in groups 3-12.
The rows on the periodic table.
A chart of the elements arranged into rows and columns according to their physical and chemical properties.
The ability of a metal to reflect light.
The ability of a substance to be hammered or rolled into sheets.

15 Clues: The elements in group 1. • The elements in group 18. • The elements in groups 3-12. • The rows on the periodic table. • A column on the periodic table. • An element that is generally shiny. • The ability of a metal to reflect light. • The ability to be pulled into thin wires. • Elements that have no metallic properties. • An element in group 17 of the periodic table. • ...

Periodic Table Crossword 2017-12-14

Periodic Table Crossword crossword puzzle

Across

The center of an atom, made up of protons and nuetrons
The only non metal surrounded by metals
The 7 horizontal rows of elements
bond A type of bond that happens whenever metals and nonmetals bond because of giving or taking electrons from each other
The elements that form a zigzag which separate the metals and nonmetals
The chart that organizes all of the elements based on their properties
The 10th element on the periodic table
Part of the atom (have NO charge)
The elements on the left side of the periodic table
Part of the atom (have negative charge)
The elements on the right side of the periodic table

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The outer shell of an atom
The digit above an element's chemical symbol
Part of the atom (have positive charge)
Creator of the periodic table
The vertical rows of elements
bond When two or more nonmetals share electrons to have 8 on the outershell
Has The atomic number of 8
What the electrons are placed on

19 Clues: The outer shell of an atom • Has The atomic number of 8 • Creator of the periodic table • The vertical rows of elements • What the electrons are placed on • The 7 horizontal rows of elements • Part of the atom (have NO charge) • The 10th element on the periodic table • The only non metal surrounded by metals • Part of the atom (have positive charge) • ...

Periodic Table Vocab 2023-05-19

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How many metalloids are in the Boron Group
Which group are the Alkali Metals
What metal is Copper
How many rare earth metals are on the Periodic Table
How many classifications are on a Periodic Table
Which category is the largest
Symbol for Helium
Where is the atomic number located
What is the atomic number of Aluminium
How many protons are in Oxygen
Atomic Number

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Which category is Chlorine in
Which category is the smallest
What group is Iodine in
Is Astitine a metal or nonmetal
What is the Atomic number of lead
mass Top or Bottom number of element
How many Periods are on the Periodic Table
What is group 18 called
Which group of Alkali Metals has a Nonmetal

20 Clues: Atomic Number • Symbol for Helium • What metal is Copper • What group is Iodine in • What is group 18 called • Which category is Chlorine in • Which category is the largest • Which category is the smallest • How many protons are in Oxygen • Is Astitine a metal or nonmetal • Which group are the Alkali Metals • What is the Atomic number of lead • Where is the atomic number located • ...

Bonding and naming 2 2018-10-03

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another name for an oxidation number
ending of the anion when naming
positive ion
type of bond that forms crystals and they are good conductors
which group on the periodic table have varying oxidation numbers?
smallest unit of a covalent bond
type of bond, dinitrogen pentoxide
the reason elements bond to become __________
diatomic ions are called ______ when naming

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you add ________to covalent names
negative ion
type of bond, magnesium acetate
the number on the periodic table we use to bond elements
name of group where most diatomic ions are located on the periodic table
type of bond, hydrogen gas
gain electrons
lose electrons
smallest unit of an ionic bond

18 Clues: negative ion • positive ion • gain electrons • lose electrons • type of bond, hydrogen gas • smallest unit of an ionic bond • type of bond, magnesium acetate • ending of the anion when naming • smallest unit of a covalent bond • you add ________to covalent names • type of bond, dinitrogen pentoxide • another name for an oxidation number • diatomic ions are called ______ when naming • ...

Science crosword 2021-11-26

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Force÷area
a force may cause an object turn about a pivot
moment÷force
All the matter consist in _____
First element on the periodic table
Horizontal lines on the periodic table
Vertical lines on the periodic table
Chemichal symbol of sodium
An object to transfer enrgy to electrons
the total number of protons and neutrons

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mass÷volume
The transfer of heat by electromacnetic waves
A device to meashure amps
something that defines the name of an element
Meashure of how much electric charge flows on a circuit
An imbalance of electric charges
A small type of battery
Element whose chemichal symbol is "K"

18 Clues: Force÷area • mass÷volume • moment÷force • A small type of battery • A device to meashure amps • Chemichal symbol of sodium • All the matter consist in _____ • An imbalance of electric charges • First element on the periodic table • Vertical lines on the periodic table • Element whose chemichal symbol is "K" • Horizontal lines on the periodic table • ...

Chemistry Concepts Ch 4 Vocabulary 2026-01-09

Chemistry Concepts Ch 4 Vocabulary crossword puzzle

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a vertical column of elements in the periodic table; elements in a group share chemical properties
one of the elements of Group 1 of the periodic table
_____ element is an element in the s-block or p-block of the periodic table
one of the elements of Group 17
_____ electron is found in the outermost shell of an atom and that determines the atom's chemical properties
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

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the reduction of the attractive force between a positively charged nucleus and its outermost electrons due to the cancellation of some of the positive charge by the negative charge of the inner electrons
the law that states that the repeating chemical and physical properties of elements change periodically with the atomic numbers of the elements
one of the elements of Group 2 of the periodic table
a member of the rare-earth series of elements, whose atomic numbers range from 58 to 71
a horizontal row of elements in the periodic table
a solid or liquid mixture of two or more metals
the energy required for an electron to be removed from an atom
half the distance from center to center of two like atoms that are bonded together
an unreactive element of Group 18 of the periodic table
a member of the highly reactive and radioactive series of elements, whose atomic numbers range from 89 to 103

17 Clues: one of the elements of Group 17 • a solid or liquid mixture of two or more metals • a horizontal row of elements in the periodic table • one of the elements of Group 2 of the periodic table • one of the elements of Group 1 of the periodic table • an unreactive element of Group 18 of the periodic table • the energy required for an electron to be removed from an atom • ...

Periodic Table Crossword 2014-06-04

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The element with the symbol Rb
gases unreactive nonmetals in group 18 of the periodic table
shiny, reactive metals.
The most abundant metal in Earth's crust
A dark red liquid with the symbol Br
The element with the symbol Si
combines with most metals to form salts
Found to the left of the zigzag line on the periodic table

Down

can be drawn into thin wires
A dark gray solid with the symbol I
law the law that states that the repeating chemical and physical properties of elements change periodically with the atomic numbers of the elements
A row of elements
The element with the symbol Mg
a yellowish green gas with the symbol CI
elements that border the zigzag line on the periodic table
The hardest material known.
The element with the symbol N
The element with the symbol Na
The element with the symbol Hf
or group A column of elements

20 Clues: A row of elements • shiny, reactive metals. • The hardest material known. • can be drawn into thin wires • The element with the symbol N • The element with the symbol Rb • The element with the symbol Mg • The element with the symbol Si • The element with the symbol Na • The element with the symbol Hf • or group A column of elements • A dark gray solid with the symbol I • ...

C1.2 Elements, Atoms and Compounds 2026-03-06

C1.2 Elements, Atoms and Compounds crossword puzzle

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barium + fluorine -> barium .....
A .... has different elements NOT bonded.
Sodium + chlorine -> sodium .....
potassium + bromine -> .... bromide.
This is a state when particles are tightly packed.
There are ... elements in KF
Gas particles move .....
Magnesium + ... -> magnesium oxide.

Down

The ... table shows elements.
There are ... elements in NaClO
Simplest pat of an element.
Non metals are found on the .... of the periodic table.
.... are found on the left of the periodic table.
This method separates a solid and a liquid.
A ...... has different elements bonded.
An .... is made of the same atoms.

16 Clues: Gas particles move ..... • Simplest pat of an element. • There are ... elements in KF • The ... table shows elements. • There are ... elements in NaClO • barium + fluorine -> barium ..... • Sodium + chlorine -> sodium ..... • An .... is made of the same atoms. • Magnesium + ... -> magnesium oxide. • potassium + bromine -> .... bromide. • A ...... has different elements bonded. • ...

Periodic Table 2013-06-08

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Found in hot air balloons
Group 8 elements are noble ____________
The elements that do not belong to any groups are called ____________ metals
Lithium and sodium have the same _________ properties
This element receives an electron during bonding with a metal, hence it belongs to group ____________
Elements in group 2 in the periodic table have a _________ of two
Fluorine gas exist as a __________ molecule
Magnesium and sulfur are from the same period

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Neon is not involved in any reaction because it is _____________
Group 7 elements are also called __________
Elements in the periodic table are arranged in an _____________ atomic number
The non-metals occupy the _________ side of the periodic table
This ion has an electron configuration of 2,8,8 as an ion. It forms an oxide that turns red litmus blue
Elements in group 3 have __________ electron shells
Going down group I, the elements become more ____________
Elements on the left of the periodic table forms ___________ ions
Carbon and lead are from the same _____________

17 Clues: Found in hot air balloons • Group 8 elements are noble ____________ • Group 7 elements are also called __________ • Fluorine gas exist as a __________ molecule • Magnesium and sulfur are from the same period • Carbon and lead are from the same _____________ • Elements in group 3 have __________ electron shells • Lithium and sodium have the same _________ properties • ...

Periodic Table 2012-11-15

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Two elements chemically combined make a...
when two elements share a container but arent chemically bonded
the result when chemically combining Sulphur and Oxygen.
The air we breathe in
a way of separating two liquids.
Solid, Liquid, or Gas?
an element starting with 'Co'
a way to separate sand and water
can it be hammered into shape?

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the solute salt dissolves in the... water
an element which has the same name as the item you use when taking creases out of your clothes
when separating two soluble substances you use...
can it be pulled into wire?
the air we breathe out
In the periodic table there are...
otherxise known as suulphur dioxide
the chemical formula is 'C'

17 Clues: The air we breathe in • the air we breathe out • Solid, Liquid, or Gas? • can it be pulled into wire? • the chemical formula is 'C' • an element starting with 'Co' • can it be hammered into shape? • a way to separate sand and water • a way of separating two liquids. • In the periodic table there are... • otherxise known as suulphur dioxide • ...

Periodic Table 2014-10-24

Across

Group 13, Period 2
Si
He
Group 13, Period 3
Hg
Group 2 Period 4
Ne
Group 8, Period 4
Au

Down

Co
H
Li
Group 12, Period 4
As
Group 18, Period 3
Group 14, Period 2
O

17 Clues: H • O • Co • Li • Si • He • As • Hg • Ne • Au • Group 2 Period 4 • Group 8, Period 4 • Group 13, Period 2 • Group 12, Period 4 • Group 13, Period 3 • Group 18, Period 3 • Group 14, Period 2

Periodic Table 2022-12-07

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Which element would have similar properties to Sulfer?
Which element has 2 valence electrons and 4 energy levels?
Which element has 3 energy levels and
properties to Oxygen?
what group is magnesium in?
The chemical formula for sodium sulfate is Na2SO4.How many total atoms are in the formula?
Which element has 2 valence electrons
What is the least reactive element
Groups tell you an atom's

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How many valence electrons does gallium have?
Which element is the most reactive?
Which metal is the least reactive on the periodic table?
How many valence electrons are in an atom of each element in Group 15 in the periodic table?
How many energy levels does Calcium
3 energy levels?
what group is iron in?
Periods tells you an atom's

17 Clues: 3 energy levels? • properties to Oxygen? • Groups tell you an atom's • what group is magnesium in? • Periods tells you an atom's • what group is iron in? • What is the least reactive element • Which element is the most reactive? • How many energy levels does Calcium • Which element has 3 energy levels and • Which element has 2 valence electrons • ...

Periodic table 2020-10-14

Across

as rocket propulsion
is larger than its atom
can be found in common salt
effect is one of factors affecting IE.
can be found in each household
is smaller than its neutral atoms
is tendency of an atom to attract electrons
can make our bones and teeth stronger

Down

form sweet salt
radius half of the distance taken between two adjacent atoms
IE is .... When moving across a period
can be found in battery
used in explosive and laughing gas
is used in fertilizer industry
is a grouo of atoms or ions having same electronic configuration
ionisation energy is minimum energy needed to remove an electron from atoms or ions.
is use to prevent cavities

17 Clues: form sweet salt • as rocket propulsion • can be found in battery • is larger than its atom • is use to prevent cavities • can be found in common salt • is used in fertilizer industry • can be found in each household • is smaller than its neutral atoms • used in explosive and laughing gas • can make our bones and teeth stronger • IE is .... When moving across a period • ...

Periodic Table 2023-08-23

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a covalent bond in which electrons are shared unevenly
These elements on the periodic table are nonreactive
a chemical bond in which electrons are transferred
the horizontal rows on the periodic table are called
forms of an element with differing numbers of neutrons
this element would likely show similar patterns in bonding to sodium
these tend to form ionic bonds by gaining electrons
atomic number 7 on the periodic table
a chemical bond in which electrons are shared
a model that shows the chemical symbol of an element surrounded by dots showing the number of valence electrons

Down

these tend to form ionic bonds by losing electrons
the electrons that determine chemical bonding are __________________________________
all elements in group 2 will have _____ valence electrons
this shows the number of protons in an element
a charged particle
This group has some qualities of nonmetals and some qualities of metals
If an atom accepts an electron, it will have a ________ charge

17 Clues: a charged particle • atomic number 7 on the periodic table • a chemical bond in which electrons are shared • this shows the number of protons in an element • these tend to form ionic bonds by losing electrons • a chemical bond in which electrons are transferred • these tend to form ionic bonds by gaining electrons • These elements on the periodic table are nonreactive • ...

Chemistry Crossword 2020-09-03

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Chemical symbol Au
The ______ number is located above the element’s symbol
A substance made up of two or more types of atoms
The name of a horizontal line on the Periodic Table
A grid like structure made up of atoms
Is the 26th element of the periodic table
Has a chemical symbol of K
Ion with negative charge
The atomic mass is made up of the number of protons and ______
Name for electron shells
The second electron shell holds ______ electrons
Protons, neutrons and electrons are all ______ particles
An atom with positive or negative charge
Float around the nucleus in shells
The atomic number is the number of ______ in an atom's nucleus
Element with 9 protons
A group of atoms that are bonded together
The compound water is made up of 2 hydrogen atoms and 1 ______ atom
Has the chemical symbol Be
Sodium and ______ make up salt (NaCl).
The periodic table was developed by ______ Mendeleev

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The atom that becomes the ion, Cr3+
Has an electron configuration of 2,8,2
Another name for the outer shell of an atom
First element on the periodic table
Mendeleev was able to predict ______ of undiscovered atoms
Non-reactive atoms have a ______ outer shell
The name of a vertical line on the Periodic Table
Nitrogen has ______ electrons
Sulfur has ______ electrons in its outer shell
Ion with positive charge
Element with atomic number of 10
Has a chemical symbol of Ag
Ions are formed when an atom gains or ______ electrons
The inside part of an atom that houses subatomic particles
A substance made up of only one type of atom
Smallest building block of matter
The elements are arranged in ______ order
There are 118 elements on the ______ table
A group of atoms that have not been chemically bonded

40 Clues: Chemical symbol Au • Element with 9 protons • Ion with negative charge • Name for electron shells • Ion with positive charge • Has a chemical symbol of K • Has the chemical symbol Be • Has a chemical symbol of Ag • Nitrogen has ______ electrons • Element with atomic number of 10 • Smallest building block of matter • Float around the nucleus in shells • ...

Elements & Periodic Table Vocabulary Test 2014-12-03

Elements & Periodic Table Vocabulary Test crossword puzzle

Across

Positively charged particle in the nucleus of an atom
The gradual wearing away of a metal element due to a chemical reaction
A family of very reactive elements whose atoms gain or share one electron
An element that has some characteristics of both metals and nonmetals
The ability of a material to be pulled out into a long wire
A material that conducts electricity under certain conditions
The number of protons in an atom
An element in Group 2 of the periodic table
The ability of a material to be pounded into shapes
A formula that gives the elements in a compound and the ratio of atoms.
Particle in the nucleus of an atom with no charge
The ability of an object to transfer heat or electricity
A class of elements characterized by physical properties that include shininess, malleability, ductility and conductivity
The mass of an atom which is the sum of the protons and neutrons

Down

A chart of the elements showing the repeating pattern of their properties
A one or two letter abbreviation of an element found on the periodic table
One of the elements in Groups 3 through 12 of the periodic table
Negatively charged particle circling the nucleus of an atom
The ease and speed with which an element combines or reacts with other elements
A row of elements on the periodic table (7 total)
A family of un-reative elements whose atoms do not gain, lose, or share electrons
A molecule consisting of two atoms
An atom with the same number of protons and a different number of neutrons
A column of elements on the periodic table (18 total)
An element in Group 1 of the periodic table
A type of element whose physical properties are opposite of metals

26 Clues: The number of protons in an atom • A molecule consisting of two atoms • An element in Group 2 of the periodic table • An element in Group 1 of the periodic table • A row of elements on the periodic table (7 total) • Particle in the nucleus of an atom with no charge • The ability of a material to be pounded into shapes • ...

Chapter 1 Vocab 2023-09-29

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Letters representing an element
elements that have alike properties on the periodic table
A physical combination of substances, components are not evenly spread
Group 2A on periodic table,very reactive
Elements organized by Atomic Number
gas forming a liquid
luquid turning into a solid
Elements that are not metal
Definite shape and volume, not easily compressed
The number of protons and electrons in an element
Elements that fall between metal and non-metal properties
determined by the use of 5 senses
Building block for all matter
anything that takes up space and has mass
Has indefinite shape and volume, particles spread throughout
group 17 on the periodic table
a type of matter that can not be seperated
Easily reversed, No new substances formed
Elements that are found in groups 3-12 on the periodic table
closely packed together
a horizontal row on the periodic table

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Amount of space taken up by an object
solid turning into a liquid
luquid turning into a gas
depends on amount of matter
Determined by how a substance reacts with another
A pure substance made up of one type of atom
elements that are clasified as a metal
depends on the type of matter in a sample
elements 57-71
One or more new matter form
15 metalic elements 89-103
Pure substance combination of 2 or more elements
amount of matter in an atom of an element
Process where a chemical forms something new
able to be molded and shaped
Least reactive elements
A physical combination of substances, components are evently mixed
a physical blend of 2 or more components
group 1 on the periodic table
when a solid forms from a solution

41 Clues: elements 57-71 • gas forming a liquid • Least reactive elements • closely packed together • luquid turning into a gas • 15 metalic elements 89-103 • solid turning into a liquid • depends on amount of matter • One or more new matter form • luquid turning into a solid • Elements that are not metal • able to be molded and shaped • group 1 on the periodic table • ...

Chemistry Final 2025-05-13

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Term that refers to double bonds in a covalent compound
Class of elements that have properties of both metals and nonmetals
Scientist credited with the discovery of the mole
Group 1 on the periodic table
In a solution this is the substance that is dissolved
Amount of energy required to remove an electron from an atom
SI unit for amount of a substance
Term that refers to single bonds in a covalent compound
Positively charged ions, typically metals
Starting substances in a chemical reaction
Scientist credited with discovering the first periodic table
Type of reaction in which one complex substance breaks down
Group 18 on the periodic table
Type of bonding that occurs between two nonmetals
Property of metals, shiny
Ability of an atom to attract electrons within a bond
Type of bonding that occurs between a metal and a nonmetal
Group of atoms that are always found in pairs (HNOFClBrI)

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Term used to describe a covalent compound that has multiple correct Lewis structures
Finals substances in a chemical reaction
Type of reaction that requires fuel and oxygen and produces carbon dioxide and water
Type of bonding that occurs between two metals
Group 2 on the periodic table
Group 17 on the periodic table
Type of covalent bond in which electrons are unequally shared
Type of reaction in which two simple substances combine to form a complex one
Property of metals, ability to be flattened and shaped
Property of metals, ability to be pulled into wires
Negatively charged ion, typically nonmetals
In a solution this is the substance that does the dissolving
Scientist credited with discovering the modern periodic table
Half the distance between adjacent nuclei of two corresponding atoms
Group of atoms that function as one charged substance
Type of covalent bond in which electrons are shared equally

34 Clues: Property of metals, shiny • Group 2 on the periodic table • Group 1 on the periodic table • Group 17 on the periodic table • Group 18 on the periodic table • SI unit for amount of a substance • Finals substances in a chemical reaction • Positively charged ions, typically metals • Starting substances in a chemical reaction • Negatively charged ion, typically nonmetals • ...

Properties of Matter 2014-03-24

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Repeating pattern
Change of a liquid to a gas
Ability to be drawn into thin wires
Horizontal rows of elements in the periodic table
Has no definite shape or volume
The last group of elements on the periodic table
Elements that have no properties of metals
New substances are produced
Has a definite shape and volume
Elements that have properties of luster, ductility and malleability
Has a definite volume but no definite shape

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Change of a solid to a liquid
Change where no new substances are produced
Change of a liquid to a solid
Characteristics used to describe a substance
Change of a gas to a liquid
Anything that has mass and takes up space
Another term for shine
Ability to be hammered into different shapes
Form of matter
Shorthand way of writing elements
Cannot be broken down into simpler substances
Study of matter
Vertical columns of elements in the periodic table

24 Clues: Form of matter • Study of matter • Repeating pattern • Another term for shine • Change of a gas to a liquid • Change of a liquid to a gas • New substances are produced • Change of a solid to a liquid • Change of a liquid to a solid • Has no definite shape or volume • Has a definite shape and volume • Shorthand way of writing elements • Ability to be drawn into thin wires • ...

cross word 2015-11-23

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catalyst involved in chemical reactions in living things
description of a solid that can be stretched into a long wire
dull, brittle element that does not conduct electricity
pure substance formed when two non-metals combine
horizontal row of elements in the periodic table
a reaction that takes place when two or more substances react to form new substance
new substance produced in a chemical reaction between reactants
invisible negatively charged particle that orbits the nucleus of an atom
energy stored in chemical and released when chemicals react; a form of potential or stored energy
element that has both metallic and non-metallic properties
pure substance that cannot be broken down into other substances

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substance that reacts with another substance or substances in a chemical reaction
group 17 elements in the periodic table; the most reactive non-metals
atom that has become electrically charged because it has lost or gained electrons
description of a substance that can be pounded or rolled into sheets
colourless, odourless gas; produced by incomplete combustion of chemicals containing carbon
the sum of the number of protons and neutrons in an atom
group 2 elements in the periodic table
shiny, malleable, ductile element that conducts electricity
a table in which the elements are organized by their physical and chemical properties
group 18 elements in the periodic table; the most stable an unreactive elements
or substances
change that results when two or more substances react to create a different
number of protons in the nucleus of one atom of an element
pure substance formed when at least one metal and one non-metal
group 1 elements in the periodic table, not including hydrogen

26 Clues: or substances • group 2 elements in the periodic table • horizontal row of elements in the periodic table • pure substance formed when two non-metals combine • dull, brittle element that does not conduct electricity • catalyst involved in chemical reactions in living things • the sum of the number of protons and neutrons in an atom • ...

Periodic table vocabulary crossword 2023-05-02

Periodic table vocabulary crossword crossword puzzle

Across

a substance made up of only one type of atom
the number of an element on the periodic table; tells how many protons are in an atom of that element Always smaller than the atomic mass.
smallest unit of a particular element
atomic mass rounded to the nearest whole number; tells the number of protons and neutrons combined
a characteristic or description of a substance
gases all the way to the right on the periodic table (called group 0, group VIII, or group 18). Very unreactive because they have a full outer shell (8 valence electrons)
Elements that have properties of both metals and non-metals and are found along the zig-zag line on the periodic chart. Also called semimetals or semiconductors.
a row (horizontal) on the periodic table. Elements in the same period have the same number of energy levels. Properties vary gradually as you go from left to right.
elements the do not conduct electricity, are not shiny and do not conduct heat; found toward the right of the periodic table (except Hydrogen, which is at the top left)

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Group I; very reactive, one valence electron
The average mass (number of protons and neutrons) in an atom. Always larger than the atomic number.
the center of an atom; includes protons and neutrons
Group VII/Group 17, very reactive nonmetals, have seven valence electrons
how likely an element is to undergo a chemical change; depends on the number of valence electrons
positive particle found in the nucleus of an atom
A one or two letter abbreviation for an element. The first letter is always capitalized and the second letter is always lowercase.
vertical column on the periodic table. Elements in the same group have the same number of valence electrons and similar chemical properties.
Neutral (zero-charge) particle in the nucleus of an atom
the number of electrons found in the outermost shell
elements that conduct electricity, are shiny, heat well and are easily shaped, solid at room temperature (except mercury); found toward the left of the periodic table

20 Clues: smallest unit of a particular element • Group I; very reactive, one valence electron • a substance made up of only one type of atom • a characteristic or description of a substance • positive particle found in the nucleus of an atom • the center of an atom; includes protons and neutrons • the number of electrons found in the outermost shell • ...

Unit 6 Ch. 3 Science 2013-03-05

Across

an arrangement of the elements showing the repeating pattern of their properties.
the basic particle from which all elements are made; the smallest particle of an element that has the properties of that element.
the ability of an object to transfer heat.
an element in Group 2 of the periodic table.
the gradual wearing away of a metal element due to a chemical reaction.
the number of protons in the nucleus of an atom.
a molecule consisting of two atoms.
the ease and speed with which an element combines, or reacts, with other elements and compounds.
one of the elements in Group 3 through 12 of the periodic table.
a tiny, negatively charged particle that moves around the outside of the nucleus of an atom.
the way a mineral reflects light from its surface.
an element that lacks most of the properties of a metal.
a class of elements characterized by physical properties that include shininess, malleability, ductility, and conductivity.
an element in Group 18 of the periodic table.

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the ability of an object to carry electric current.
small, positively charged particles that are found in the nucleus of an atom.
a term used to describe a material that can be pulled out into a long wire.
the average mass of all the isotopes of an element.
a term used to describe material that can be hammered or rolled into flat sheets.
a substance that can conduct electric current under some conditions.
a horizontal row of elements in the periodic table.
an atom with the same number of protons and a different number of neutrons from other atoms of the same element.
the sum of protons and neutrons in the nucleus of an atom.
an element in Group 1 of the periodic table.
the central core of an atom which contains protons and neutrons.
a region of an atom in which electrons of the same energy are likely to be found.
a small particle in the nucleus of the atom, with no electrical charge.
an element found in Group 17 of the periodic table.
an element that has some characteristics of both metals and nonmetals.
elements in the same vertical column of the periodic table; also called family.

30 Clues: a molecule consisting of two atoms. • the ability of an object to transfer heat. • an element in Group 2 of the periodic table. • an element in Group 1 of the periodic table. • an element in Group 18 of the periodic table. • the number of protons in the nucleus of an atom. • the way a mineral reflects light from its surface. • ...

Scientific terms 2013-02-16

Across

pure substances ordered on the periodic table
qualities of an element
tiny building blocks of matter
particles with a positive charge
particles with no charge
number/ same as number of protons in the element

Down

created the first periodic table
gases/ group of un-reactive elements
these hold electrons
vertical columns
negatively charged particles
Metals/ elements that separate metals and non- metals
horizontal columns
table/ where elements are sorted

14 Clues: vertical columns • horizontal columns • these hold electrons • qualities of an element • particles with no charge • negatively charged particles • tiny building blocks of matter • created the first periodic table • table/ where elements are sorted • particles with a positive charge • gases/ group of un-reactive elements • pure substances ordered on the periodic table • ...

Periodic Table 2016-06-28

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____mass
same as electrons
Mg
another organisation word for the periodic table
atomic mass - atomic number
atomic number of boron

Down

Its's atomic mass is 1
First Word of the title
Second word of the title
a organisation word for the periodic table
atomic....
atomic #

12 Clues: Mg • ____mass • atomic # • atomic.... • same as electrons • Its's atomic mass is 1 • atomic number of boron • First Word of the title • Second word of the title • atomic mass - atomic number • a organisation word for the periodic table • another organisation word for the periodic table

Periodic Table/Atoms Crossword Puzzle 2020-11-19

Periodic Table/Atoms Crossword Puzzle crossword puzzle

Across

Atomic Number 23
Which scientist got the credited for inventing the Periodic Table.
Elements in the Periodic Table are listed by their
Atomic Number 18
What are the horizontal rows in the periodic table called
Atomic Number 17
Atomic Number 9

Down

The abbv of the word Gold.
What family of elements is in the most left column of the Periodic Table.
What family of elements is in the right-most column of the Periodic Table.
the atomic number of an atom is the number of_____in the atoms nucleus.

11 Clues: Atomic Number 9 • Atomic Number 23 • Atomic Number 18 • Atomic Number 17 • The abbv of the word Gold. • Elements in the Periodic Table are listed by their • What are the horizontal rows in the periodic table called • Which scientist got the credited for inventing the Periodic Table. • the atomic number of an atom is the number of_____in the atoms nucleus. • ...

Atoms and the Periodic Table 2021-08-03

Atoms and the Periodic Table crossword puzzle

Across

Atoms to the right of the Periodic Table; usually lose electrons
number of protons + neutrons in an atom
Atoms become more stable when they fill their outermost shell, usually with 8 electrons. This is called the .... rule
the Periodic Table is arranged according to this
has most of the mass of the atom
subatomic particle with positive charge and mass of 1

Down

an ion with more electrons than protons
another name for the outermost shell
Most atoms in the table; usually form cations
an ion with positive charge
row in the Periodic Table. Elements here share the same number of shells.
column in the Periodic Table. Elements here share similar chemical and physical properties.
electrons are arranged in...
subatomic particle with negative charge and 0 mass

14 Clues: an ion with positive charge • electrons are arranged in... • has most of the mass of the atom • another name for the outermost shell • an ion with more electrons than protons • number of protons + neutrons in an atom • Most atoms in the table; usually form cations • the Periodic Table is arranged according to this • subatomic particle with negative charge and 0 mass • ...

Atoms, elements and compounds 2022-04-06

Atoms, elements and compounds crossword puzzle

Across

Particles found inside atoms with a positive charge
Particles found inside atoms with no charge
The name for columns in the periodic table
?? table, a diagram showing all the elements in the universe
Two or more different elements chemically bonded
a substance made up of only one type of element
The name of the metals found in the middle of the periodic table
The name for rows in the periodic table
Two or more elements chemically bonded

Down

A group of compounds mixed but not chemically bonded
A join between two atoms
Particles found inside atoms with a negative charge
The centre of an atom, made of protons and neutrons
Do the reactions of group 1 metals increase or decrease down the group?
Chemical 'sum' showing the result of a reaction
The smallest things in the universe

16 Clues: A join between two atoms • The smallest things in the universe • Two or more elements chemically bonded • The name for rows in the periodic table • The name for columns in the periodic table • Particles found inside atoms with no charge • Chemical 'sum' showing the result of a reaction • a substance made up of only one type of element • ...

Atoms and Periodic Table 2021-02-04

Atoms and Periodic Table crossword puzzle

Across

families 1-2 and 13-18 on the periodic table
a gas with six valence electrons
describes solid non-metals
the smallest subatomic particle
a metalloid with six valence electrons
group two on the periodic table
have properties of both metals and non-metals
indicates the number of protons in an atom
most of the mass of an atom is located here
able to be hammered or pressed without breaking or cracking
stable elements that do not react easily with other elements
the number of valence electrons for phosphorus
a non-metal with four valence electrons
this atom has 32 protons
a horizontal row on the periodic table
a vertical column (family) on the periodic table
elements with seven valence electrons

Down

an element in period 3 that has seven valence electrons
found in the outermost energy level
shiny solids that conduct heat and electricity well
a solid non-metal halogen
the number of protons + neutrons in an element
highly reactive elements with one valence electron
the neutral subatomic particle
able to be drawn out into a thin wire
a charged subatomic particle found in the nucleus

26 Clues: this atom has 32 protons • a solid non-metal halogen • describes solid non-metals • the neutral subatomic particle • the smallest subatomic particle • group two on the periodic table • a gas with six valence electrons • found in the outermost energy level • able to be drawn out into a thin wire • elements with seven valence electrons • a metalloid with six valence electrons • ...

7th Prop of Atoms & Molecules L 1-15 Vocab Crossword 2021-11-19

7th Prop of Atoms & Molecules L 1-15 Vocab Crossword crossword puzzle

Across

a bond formed by transferring of electrons
group of chemically connected atoms
negatively charged particle orbiting the nucleus of an atom
electrically neutral (neither + nor - )in the nucleus of an atom
substance that cannot be broken down by ordinary chemical means
molecules formed by sharing of electrons
recycling of carbon for reuse by plants and animals
number of protons plus the number of neutrons in an atom
an element with an electrical charge due to missing or extra electrons
two of the same type of atom bonded together
tight mass of protons and neutrons in the center of an atom

Down

elements in the center columns of the periodic table, labeled with the letter B
adding of oxygen to a molecule
positively charged particle (+) in the nucleus of an atom
removal of oxygen from a molecule
two or more different kinds of atoms bonded together
elements on the periodic table between the metals and nonmetals
bond formed when thousands of atoms freely share their electrons
row of the periodic table
column of the periodic table
number of protons in an atom
non-reactive

22 Clues: non-reactive • row of the periodic table • column of the periodic table • number of protons in an atom • adding of oxygen to a molecule • removal of oxygen from a molecule • group of chemically connected atoms • molecules formed by sharing of electrons • a bond formed by transferring of electrons • two of the same type of atom bonded together • ...

Elements, Compounds, Mixtures. 2022-09-28

Elements, Compounds, Mixtures. crossword puzzle

Across

You can look through it, it's in windows
Water in the ocean
This is the key ingredient in diamonds
Lactose
The only metal that is a liquid at room temperture
Your looking at in right now
The element on the periodic table with the smallest name
The largest single compound
it has an atomic wieght of 1
The main ingredient of coffie
very sweet
you need it to live
isopropyl alcohol
Very tastey store bought pasta
you can find this in a very heavy, casted pan
A nice drink to cool off on a hot summer day

Down

Ploymer
1 gram costs $27.13 USD
Used for launching things into space
baking soda
In your carbonated berverages
the 115th element on the periodic table
Juiced oranges
the longest name on the periodic table
don't put it with #4
Used for boxes
the largest of the periodic table
C2H5OH
Makes up 78% of the atmosphere
A tastey snack with chex, pretsles and more
You drink this every day
Very strong, contains iron
use this to disinfect wounds

33 Clues: C2H5OH • Ploymer • Lactose • very sweet • baking soda • Juiced oranges • Used for boxes • isopropyl alcohol • Water in the ocean • you need it to live • don't put it with #4 • 1 gram costs $27.13 USD • You drink this every day • Very strong, contains iron • The largest single compound • Your looking at in right now • it has an atomic wieght of 1 • use this to disinfect wounds • ...

Unit 2 2025-02-26

Across

The element with 3 protons.
This is formed when you add or remove a neutron.
The name of the energy level an electron takes around the nucleus?
This is the name of an atom that has gained an electron.
The element with the symbol C.
Subatomic particle with a positive charge?
The study of matter is?
The element with an atomic mass of 20.
The type of diagram represented with dots, 1-8 of them.

Down

The O on the periodic table. Metal, non-metal or metalloid?
Po on the periodic table is metal, non-metal, or metalloid?
The element found on the periodic table in group 11, period 6.
Subastomic particle with a neutral charge?
The type of diagram represented with rings and dots.
This is the name of an atom that has lost an electron.
The center of an atom where you will find the protons and neutrons.
Subatomic particle with a negative charge?
The smallest unit of matter is an?
Is element K on the periodic table. Metal, non metel or metalloid?
This is formed when you add or remove an electron.

20 Clues: The study of matter is? • The element with 3 protons. • The element with the symbol C. • The smallest unit of matter is an? • The element with an atomic mass of 20. • Subastomic particle with a neutral charge? • Subatomic particle with a positive charge? • Subatomic particle with a negative charge? • This is formed when you add or remove a neutron. • ...

First 20 Elements of the Periodic Table 2025-02-23

First 20 Elements of the Periodic Table crossword puzzle

Across

Atomic mass of 20.2
"P" on the periodic table
Has 1 valence electron on the 2nd energy shell
Atomic number one
14 electrons
What we have in some swimming pools
Milk has this element
Element symbol "Be"
Six protons, 6 neutrons, and 6 electrons

Down

Atomic mass of 32.1
Atomic mass of 10.8
The first element in table salt compound
K on the periodic table
5th element of period 2
Atomic number is 12
18 electrons
Touches the staircase, but is not a metalloid
What we breathe
Has two protons
9 protons

20 Clues: 9 protons • 18 electrons • 14 electrons • What we breathe • Has two protons • Atomic number one • Atomic mass of 32.1 • Atomic mass of 10.8 • Atomic mass of 20.2 • Atomic number is 12 • Element symbol "Be" • Milk has this element • K on the periodic table • 5th element of period 2 • "P" on the periodic table • What we have in some swimming pools • The first element in table salt compound • ...

Periodic Trends 2025-07-31

Across

The electrons from the inner shell(s) of an atom or ion. These electrons often can provide shielding effect to weaken the nuclear attraction felt by the valence electrons (plural).
The rows of the periodic table are called________? (plural).
Elements on the far-right side of the periodic table are typically considered as_______? (plural).
Elements that can act as both metals and non-metals (plural).
A table of chemical elements arranged in specific order, from which we can predict properties and behaviours of those elements.
Elements from a same group in the periodic table would have the same number of ________?

Down

The parameter that we can use to compare and contrast the size of the atoms.
Elements from a same period in the periodic table would have the same number of _________? (plural).
The net nuclear charge that the valence electrons actually experience after considering the shielding effect provided by the core electrons.
The relative attraction a nucleus in an atom to the bonding electrons. Typically measured based on the Pauling’s scale from 0.7‒4.0.
The reoccurring patterns observed in the periodic table, which can help us predict the characteristics of the elements (plural).
The parameter that we can use to compare and contrast the size of the ions.
The amount of energy required to remove an electron from a neutral atom in its gaseous state. Higher amount of this energy means harder to remove the electron(s) to form cations. Lower amount of this energy means easier to remove the electron(s) to form cations.
The columns of the periodic table are called________? (plural).
Elements on the far-left side of the periodic table are typically considered as _______? (plural).

15 Clues: The rows of the periodic table are called________? (plural). • Elements that can act as both metals and non-metals (plural). • The columns of the periodic table are called________? (plural). • The parameter that we can use to compare and contrast the size of the ions. • The parameter that we can use to compare and contrast the size of the atoms. • ...

Periodic table 2021-01-12

Across

smallest particle of an element
the number of protons in an atom
nonmetal in group 17 of the periodic table that has seven valence electrons
si unit for the mass of an atom
elements that have properties of both metals and nonmetal
a table organizing all of the elements known exist

Down

a particle that is inside of the nucleus and has a positive charge
a particle outside the nucleus that has a negative charge
column of the periodic table that contains elements with similar properties
class of elements that are good conductors of electricity
the center of an atom
nonmetal in group 18 of the periodic table that has eighth valence electrons
located in the nucleus and has a neutral charge
class of element that do not conduct electricity
row of the periodic table that contains elements ranging from metals on the left to Metalloid and then nonmetals on the right

15 Clues: the center of an atom • smallest particle of an element • si unit for the mass of an atom • the number of protons in an atom • located in the nucleus and has a neutral charge • class of element that do not conduct electricity • a table organizing all of the elements known exist • a particle outside the nucleus that has a negative charge • ...

The Periodic Table 2021-10-26

Across

the ability of a substance to be hammered or beaten into thin sheets
A column on the periodic table
a material that conducts current under certain conditions
the ability of a substance to be drawn, pulled, or extruded through a small opening to produce a wire
Group 1
Group 18
element that shares some properties with both metals and nonmetals

Down

the elements in Group 2A of the periodic table
elements in groups 3-12
A horizontal row of elements in the periodic table
A table that shows the elements, their atomic number, symbol, and average atomic mass; elements with similar chemical properties are grouped together.
An element that lacks most of the properties of a metal
an element that is shiny and that conducts heat and electricity well
a nonmetal in Group 7A of the periodic table
The way a mineral reflects light

15 Clues: Group 1 • Group 18 • elements in groups 3-12 • A column on the periodic table • The way a mineral reflects light • a nonmetal in Group 7A of the periodic table • the elements in Group 2A of the periodic table • A horizontal row of elements in the periodic table • An element that lacks most of the properties of a metal • ...

Periodic table 2021-01-12

Across

smallest particle of an element
the number of protons in an atom
nonmetal in group 17 of the periodic table that has seven valence electrons
si unit for the mass of an atom
elements that have properties of both metals and nonmetal
a table organizing all of the elements known exist

Down

a particle that is inside of the nucleus and has a positive charge
a particle outside the nucleus that has a negative charge
column of the periodic table that contains elements with similar properties
class of elements that are good conductors of electricity
the center of an atom
nonmetal in group 18 of the periodic table that has eighth valence electrons
located in the nucleus and has a neutral charge
class of element that do not conduct electricity
row of the periodic table that contains elements ranging from metals on the left to Metalloid and then nonmetals on the right

The Atom 2024-04-12

Across

Atomic # of phosphorus
element table
#of neutrons
the outer shell of the nucleus
Atom with no charge
#of neutrons
Located in the middle of the Orbitals
Made up of atoms
Building blocks of matter
The negative atom

Down

Same element w/ different number of Neutrons
Example of matter
The positive atom
The name of the element
#of electrons
Properties in the periodic table
The big letter/ letters in the middle of the element cube
gains/ loses electrons
Element in the periodic table
Mass #

20 Clues: Mass # • #of neutrons • #of neutrons • #of electrons • element table • Made up of atoms • Example of matter • The positive atom • The negative atom • Atom with no charge • Atomic # of phosphorus • gains/ loses electrons • The name of the element • Building blocks of matter • Element in the periodic table • the outer shell of the nucleus • Properties in the periodic table • ...

Chemistry CW 1 2021-11-29

Across

A chart of all known elements that scientists reference when working with atoms or molecules
Ag
elements in group 18 of the periodic table that share similar properties such as a full outer electron shell
U
Al
Pb
An abbreviation for the name of an element on the periodic table.
when an element has more than one possibility for the number of neutrons
The average mass of the nucleus of that element.
________ electron is a located in the outermost shell of an atom
Repeating rows of the periodic table that demonstrate patterns of how elements are arranged.
elements in group 17 of the periodic table that need only one electron to complete its outer electron shell
A subatomic particle with no charge located at the center of an atom.
Li
Characteristics of elements that help to identify what they are.
C
K
Elements arranged in vertical columns of the periodic table that share the same properties.
Si
_______ family are the elements in group 16

Down

Cr
A subatomic particle of an atom that is negatively charged and orbits the nucleus extremely fast.
I
________ family are the elements in group 14
someone who studies chemistry
He
The basic unit of an element.
________ family are the elements in group 15
elements in group 1 of the periodic table that are characterized as metals and only have one valence electron
H
this is where the electrons in an atom are found
________ family are the elements in group 13
Sn
Na
The number of protons in the nucleus of each element.
Anything that has mass and takes up space.
Cl
Two or more atoms bonded together.
Ne
Mg
A positively charged subatomic particle located at the center of an atom.
Ca
O
Elements that are good conductors of electricity and thermal energy and are often solid at room temperature.
elements in group 2 of the periodic table that are characterized as metals and only have two valence electrons
Protons and neutrons clump together at the center of an atom to form the ___________ of an atom.
P

47 Clues: I • U • H • O • C • K • P • Cr • Ag • He • Al • Pb • Sn • Na • Cl • Ne • Mg • Li • Ca • Si • someone who studies chemistry • The basic unit of an element. • Two or more atoms bonded together. • Anything that has mass and takes up space. • _______ family are the elements in group 16 • ________ family are the elements in group 14 • ________ family are the elements in group 15 • ________ family are the elements in group 13 • ...

The Periodic Table 2026-02-09

Across

this element is the lightest on the periodic table
the atomic number of carbon
this unique number represents the total # of protons
heavier positively charged particles found in the nucleus of an atom
the organizer of the periodic table
this element is the lightest noble gas
this element has 12 protons in its nucleus
electrically neutral particles found in the nucleus of an atom
vertical columns of the periodic table

Down

horizontal rows of the periodic table
this element has an atomic number of 18
this one or two letter abbreviation represents an element
this decimal represents the sum of the protons + the neutrons
light, negatively charged particles which circulate outside the nucleus

14 Clues: the atomic number of carbon • the organizer of the periodic table • horizontal rows of the periodic table • this element is the lightest noble gas • vertical columns of the periodic table • this element has an atomic number of 18 • this element has 12 protons in its nucleus • this element is the lightest on the periodic table • ...

Atomic Structure and the Periodic Table 2024-01-18

Atomic Structure and the Periodic Table crossword puzzle

Across

Two or more elements or compounds not chemically combined together.
A separation technique used to produce solid crystals from a solution by evaporating the solvent.
A separation technique used to separate solids from liquids.
An atom or molecule with an electric charge due to the loss or gain of electrons.
Positively charged object composed of protons and neutrons at the centre of every atom with one or more electrons orbiting it.
The elements in Group 1 of the periodic table (6,6).
Negatively charged subatomic particle which orbit the nucleus at various energy levels.
Positively charged subatomic particle present in the nucleus of the atom.
Elements that react to form negative ions. Found towards the right and top of the periodic table.
The smallest part of an element that can exist.
Atoms of the same element with the same number of protons but a different number of neutrons.
The total number of protons and neutrons in the nucleus (4,6).
The collection of metallic elements in the middle of the periodic table (10,6).
A method of separating a mixture of substances according to their different boiling points (10,12).
A chemical reaction in which a more reactive element displaces a less reactive element from its compound.

Down

An average value that takes account of the abundance of the isotopes of the element (8,6,4).
The columns of the periodic table.
The number of protons in the nucleus (6,6).
The elements in Group 7 of the periodic table.
A substance made up of only one type of atom.
The elements in Group 0 of the periodic table (5,5).
A separation technique used to separate a mixture of chemicals by distributing the components between two phases.
A substance made up of two or more types of atoms chemically combined together.
Atomic model devised after the discovery of the electron. The model suggests the atom is a ball of positive charge with negative electrons scattered through it (4,7).
Neutral subatomic particle present in the nucleus of the atom. Relative mass of 1.
Elements that react to form positive ions. Found to the left and towards the bottom of the periodic table.

26 Clues: The columns of the periodic table. • The number of protons in the nucleus (6,6). • A substance made up of only one type of atom. • The elements in Group 7 of the periodic table. • The smallest part of an element that can exist. • The elements in Group 1 of the periodic table (6,6). • The elements in Group 0 of the periodic table (5,5). • ...

Chem test review 2020-11-17

Across

group 1
says that when the elements of the periodic table are arranged in order or increasing atomic number there are periodic patterns in their physical and chemical properties
d block
Electronegativity is the ability of an atom to attract electrons to itself when the atomis in a...
As you move across a period from left to right, the size of an atom will
The size of a positive ion is always _____ than the size of the neutral atom
A vertical column on the periodic table

Down

this group has a p 5 configuration in their outermost energy level.
The size of a negative ion is always _____ than the size of the neutral atom
An atom with a positive or negative charge is called a(n)...
As you move down a group, the size of the atoms will
The periodic table was first arranged by
The 2 rows on the bottom of the periodic table
The amount of energy required to remove a second or third electron from an atom is always _____ than the amount of energy required to remove the first electron.
The elements in the periodic table are presently arranged in order of increasing...

15 Clues: group 1 • d block • A vertical column on the periodic table • The periodic table was first arranged by • The 2 rows on the bottom of the periodic table • As you move down a group, the size of the atoms will • An atom with a positive or negative charge is called a(n)... • this group has a p 5 configuration in their outermost energy level. • ...

First 20 Elements of the Periodic Table 2025-02-07

Across

Atomic mass of 20.2
"P" on the periodic table
Has 1 valence electron on the 2nd energy shell
Atomic number one
14 electrons
What we have in some swimming pools
Milk has this element
Element symbol "Be"
Six protons, 6 neutrons, and 6 electrons

Down

Atomic mass of 32.1
Atomic mass of 10.8
The first element in table salt compound
K on the periodic table
5th element of period 2
Atomic number is 12
18 electrons
Touches the staircase, but is not a metalloid
What we breathe
Has two protons
9 protons

Atoms and Periodic Table 2021-02-03

Across

able to be hammered or pressed without breaking or cracking
groups families 1-2 and 13-18 on the periodic table
most of the mass of an atom is located here
describes solid non-metals
a charged subatomic particle found in the nucleus
highly reactive metals with one valence electron
an element in period 3 that has seven valence electrons
able to be drawn out into a thin wire
number protons + neutrons in an element
a gas with six valence electrons
a horizontal row on the periodic table
electrons found in the outermost energy level
shiny solids that conduct heat and electricity well

Down

number the number of protons in an atom
the number of valence electrons for phosphorus
earth metals group two on the periodic table
this atom has 32 protons
have properties of both metals and non-metals
gases stable elements that do not react easily with other elements
the smallest subatomic particle
a vertical column (family) on the periodic table
the neutral subatomic particle
a solid non-metal halogen
elements with seven valence electrons
a metalloid with six valence electrons
a non-metal with four valence electrons

26 Clues: this atom has 32 protons • a solid non-metal halogen • describes solid non-metals • the neutral subatomic particle • the smallest subatomic particle • a gas with six valence electrons • able to be drawn out into a thin wire • elements with seven valence electrons • a horizontal row on the periodic table • a metalloid with six valence electrons • ...

Elements & The Periodic Table 2017-10-18

Elements & The Periodic Table crossword puzzle

Across

the positively charged particle
group 17 elements
the metals in group 1
atoms of the same element that have different number of neutrons
the ease and speed with which a substance reacts with other substances
particle with no electrical charge
he noticed that a pattern of properties appeared when elements were arranged in order of increasing atomic mass
these have properties of metals but also properties of nonmetals
the _______ number is the number of protons in the nucleus of an atom
the negatively charged particle
the horizontal rows of the periodic table
the center of an atom
the largest group of elements on the periodic table

Down

when a material can be pulled out or drawn into a long wire
when a material can be hammered or rolled into flat sheets or other shapes
elements with atomic numbers higher than 92 are sometimes called _______ elements
the vertical columns of the periodic table
can easily transmit electricity
the gradual wearing away of a metal due to a chemical reaction
group 2 of the periodic table are the _______ earth metals
the ______ number is the sum of the protons and neutrons
the ability to reflect light

22 Clues: group 17 elements • the metals in group 1 • the center of an atom • the ability to reflect light • the positively charged particle • can easily transmit electricity • the negatively charged particle • particle with no electrical charge • the horizontal rows of the periodic table • the vertical columns of the periodic table • the largest group of elements on the periodic table • ...

Chemistry Crossword 2020-10-01

Across

Same number of electrons and protons
Smallest unit of matter
Charge When an atom gives away one electron
Are responsible for atomic bonding
of atomic bonding where atoms share electrons
Reaction Change in the Ionic structure of a substance
Positively charged and located in the nucleus
If particles are not bonded they are a
Solid,liquid or gas
Shells around the nucleus
Why the atomic number has a decimal
Reaction Evaporation, Freezing, and Condensation
Fourth state of matter

Down

Can change the state of matter
React Gases on the far right of the Periodic Table
Bonding that shares And exchanges electrons
Elements on the far left on the Periodic Table do this with elements second from right on the Periodic Table
Flow in electric currents
These are created when a group of atoms bond together
Has no charge
Cannot be broken or changed
Type of atomic bonding where atoms exchange electrons
Number equal to a mole of atom
Very large molecules that make up living plants or animals
Table Organized by Atomic Number, How Atoms React, and What kind of atom (metal, nonmetal, gas)
Contains 2 Hydrogen Atoms and 1 Oxygen Atom

26 Clues: Has no charge • Solid,liquid or gas • Fourth state of matter • Smallest unit of matter • Flow in electric currents • Shells around the nucleus • Cannot be broken or changed • Can change the state of matter • Number equal to a mole of atom • Are responsible for atomic bonding • Why the atomic number has a decimal • Same number of electrons and protons • ...

Elements and Compounds 2025-04-22

Across

A substance made up of two or more types of atom bonded together
A column in the periodic table
The smallest particle of an element
symbol One or two letters used to represent an element
substance A single substance without anything mixed in
A combination of substances that can be physically separated
table A grid arrangement of all known chemical elements
An element that typically does not conduct heat or electricity
A row in the periodic table
Able to be hammered or pressed into shape without breaking
formula A symbol that shows the chemical composition of a substance
A substance made up of only one type of atom
point The temperature at which a substance changes from liquid to gas
gas An element that is highly non-reactive

Down

reaction The re-arrangement of atoms to form one or more new substances
Tending to chemically interact with other substances
A group of atoms bonded together
point The temperature at which a substance changes from solid to liquid
A repeating arrangement of atoms in a solid
Easily broken
Tending not to chemically interact with other substances
number The number by which elements are ordered in the periodic table
A shiny element that conducts heat and electricity
bond An attractive force that holds two atoms together

24 Clues: Easily broken • A row in the periodic table • A column in the periodic table • A group of atoms bonded together • The smallest particle of an element • gas An element that is highly non-reactive • A repeating arrangement of atoms in a solid • A substance made up of only one type of atom • A shiny element that conducts heat and electricity • ...

Atom and Periodic Table 2022-07-13

Atom and Periodic Table crossword puzzle

Across

These types of metals are found in the middle of the Periodic Table.
This scientist created the atomic theory.
Electron’s in the outer most shell. _______________ shell.
Table of the Elements
Metals are considered this if they can be made into sheets.
A _______________ is a vertical column on The
Atoms which loses(s) electron(s) are known as __________.
#6 on The Periodic Table of the Elements.
Atoms which gain(s) electron(s) are known as __________.
The positively charged dense center of an
but different numbers of neutrons.
and electrons, this called the

Down

They also have luster and a high
Atom with same number of protons and
organic compounds consisting entirely of hydrogen and carbon.
Metals are considered this if they can be made into wire.
Atoms are arranged on The Periodic Table of the _____________.
These are good conductors of heat and
These have properties of both metals and nonmetals.
To find the number of __________: Subtract the atomic number from the atomic mass.
atoms always have the same number of
Abbreviation for Atomic Mass Units.
This particle has no charge and is found within the nucleus of an atom.

23 Clues: Table of the Elements • and electrons, this called the • They also have luster and a high • but different numbers of neutrons. • Abbreviation for Atomic Mass Units. • Atom with same number of protons and • atoms always have the same number of • These are good conductors of heat and • This scientist created the atomic theory. • #6 on The Periodic Table of the Elements. • ...

Atom and Periodic Table 2022-07-13

Across

A _______________ is a vertical column on The
Atom with same number of protons and
#6 on The Periodic Table of the Elements.
This scientist created the atomic theory.
To find the number of __________: Subtract the atomic number from the atomic mass.
Table of the Elements
Atoms which loses(s) electron(s) are known as __________.
atoms always have the same number of
Atoms are arranged on The Periodic Table of the _____________.
organic compounds consisting entirely of hydrogen and carbon.
Metals are considered this if they can be made into sheets.
These are good conductors of heat and electricity. They also have luster and a high density.

Down

This particle has no charge and is found within the nucleus of an atom.
Metals are considered this if they can be made into wire.
and electrons, this called the
but different numbers of neutrons.
These types of metals are found in the middle of the Periodic Table.
The positively charged dense center of an
Abbreviation for Atomic Mass Units.
Atoms which gain(s) electron(s) are known as __________.
Electron’s in the outer most shell. _______________ shell.
These have properties of both metals and nonmetals.

22 Clues: Table of the Elements • and electrons, this called the • but different numbers of neutrons. • Abbreviation for Atomic Mass Units. • Atom with same number of protons and • atoms always have the same number of • #6 on The Periodic Table of the Elements. • This scientist created the atomic theory. • The positively charged dense center of an • ...

Introduction to Periodic Table 2021-08-22

Introduction to Periodic Table crossword puzzle

Across

element in group 3, period 4
the group of elements between group 2 and 3 are known as the ___ metals
the most reactive metal
the most reactive non-metal
atomic mass is also the same as ___ number
group 7 halogens exist as __ molecules
name of group 7 elements
non-metals such as oxygen and chlorine tend to __ electrons to form anions

Down

name of group 1 metals
mass number of helium
the elements between metals and non-metals on the periodic table
vertical column in the periodic table
horizontal row in the periodic table
metals such as sodium and magnesium tend to __ electrons to form cations
the elements in the periodic table is arranged in order of increasing ___ number from left to right across the period

15 Clues: mass number of helium • name of group 1 metals • the most reactive metal • name of group 7 elements • the most reactive non-metal • element in group 3, period 4 • horizontal row in the periodic table • vertical column in the periodic table • group 7 halogens exist as __ molecules • atomic mass is also the same as ___ number • ...

Chemistry Review 2022-05-18

Across

positively charged atomic particle found in
proportional
bond
triphosphate, the name of a compound made of one
number, the number of protons in an atom
nucleus of an atom
a row on the periodic table
orbit the nucleus of an atom
a column on the periodic table

Down

neutrally charged atomic particle found in
table, an organized table of all the known
nucleus of an atom
metals, group 1 elements
and three phosphates
two or more elements bond together by a
law, states volume and temperature of a gas are

16 Clues: bond • proportional • nucleus of an atom • nucleus of an atom • and three phosphates • metals, group 1 elements • a row on the periodic table • orbit the nucleus of an atom • a column on the periodic table • two or more elements bond together by a • number, the number of protons in an atom • neutrally charged atomic particle found in • table, an organized table of all the known • ...

Chemistry Crossword 2022-09-29

Across

have particles that are close together in a fixed arrangement
neutral charge
material that makes up all things
negative charge
are located to the right of the periodic table
composed of two or more elements always combined in the same proportion
have particles that are far apart and move very fast
located to the left of the periodic table
are horizontal rows of elements, counted from top to bottom of the table as Periods 1−7.

Down

contain elements with similar properties in vertical columns.
negatively charged ions
composed of one type of atom
positively charged ions
are located along the heavy zigzag line of the periodic table
most abundant element
the study of the composition, structure, properties,and reactions of matter
positive charge
have particles that are close together but mobile

18 Clues: neutral charge • negative charge • positive charge • most abundant element • negatively charged ions • positively charged ions • composed of one type of atom • material that makes up all things • located to the left of the periodic table • are located to the right of the periodic table • have particles that are close together but mobile • ...

Chemistry Crossword 2022-09-29

Across

are located along the heavy zigzag line of the periodic table
most abundant element
negatively charged ions
composed of one type of atom
positive charge
material that makes up all things
located to the left of the periodic table
have particles that are close together in a fixed arrangement
have particles that are far apart and move very fast

Down

neutral charge
positively charged ions
negative charge
the study of the composition, structure, properties,and reactions of matter
composed of two or more elements always combined in the same proportion
are located to the right of the periodic table
are horizontal rows of elements, counted from top to bottom of the table as Periods 1−7.
have particles that are close together but mobile
contain elements with similar properties in vertical columns.

18 Clues: neutral charge • negative charge • positive charge • most abundant element • positively charged ions • negatively charged ions • composed of one type of atom • material that makes up all things • located to the left of the periodic table • are located to the right of the periodic table • have particles that are close together but mobile • ...

Vocabulary Final Review Part II 2016-05-30

Vocabulary Final Review Part II crossword puzzle

Across

A charged atom
Name of Family 17 of the periodic table; contain 7 valence electrons (Plural)
Ability to be hammered into a thin sheet
Shorthand way of representing an element (Example: F, Co, Ag, Al, W)(Plural) (2 Words)
A bond between two metals
Name of Family 18 (last column)on the periodic table; contain a full shell of electrons (Plural) (2 Words)
Metals found in the middle of the periodic table (Plural) (2 Words)
Subatomic particle that has no charge and found inside of nucleus
Number of protons in an atom (2 Words)
An element that contains carbon is said to be this type of substance
Smallest part of an element that has all the properties of an element
Horizontal row of elements in the periodic table (Plural) (2 Words)
Shininess, Reflects light

Down

Combination of chemical symbols (CO2, H2O, NaCl)(2 Words)
A bond that shares electrons (between 2 nonmetals)
Column of elements in the periodic table, shares similar properties
Electrons in the outermost energy level of an atom (Plural)
Are Ductile, Malleable, Lustrous, Good Conductors (Plural)
Name of Family 1 that has one valence electron ( Includes Na, Li, K, Cs, Fr) (2 Words)
Subatomic particle that is positively charged
Shares properties of metals and nonmetals
Negatively charged subatomic particle, located outside of nucleus in shells
Number of protons + neutrons in an atom (2 Words)
Ability to be drawn into a thin wire
A positively charged ion
A bond that donates/accepts electrons (between a metal and a nonmetal)

26 Clues: A charged atom • A positively charged ion • A bond between two metals • Shininess, Reflects light • Ability to be drawn into a thin wire • Number of protons in an atom (2 Words) • Ability to be hammered into a thin sheet • Shares properties of metals and nonmetals • Subatomic particle that is positively charged • Number of protons + neutrons in an atom (2 Words) • ...

Chemistry Cross word 2020-10-16

Across

When a apple is left out for a long time it begins to start
bond, A type of covalent bond between two atoms in which electrons are shared unequally is called a ______
What is the name for something that is transparent, translucent or opaque
where in the periodic table are alkaline metals located Left or Right side of the periodic table
What language did Na In ons odium come from?
When you leave a bottle of water in the freezer for a long time it beings to
When a object is caught on fire it begins to
A substance that is clear and has nothing in it Exp (water)
bond, What is the name for the process that involves the sharing of electrons between two atoms
A chemical that consists of two particles
What is the name for something that is square, powder, crystalline, amorphous
On the periodic table which vertical row has all -1 ion charges

Down

Newtons and ______ will always have the same amount of atoms
what does the atomic number mean on the periodic table Number of protons or Electrons?
Why do atoms bond with each other. To become ____
What is the name for something that is smooth, or rough
A chemical that consists of 1 particle
bonding, a transfer of an electron, so one atom gains an electron while one atom loses an electron is called.
What is the name for something that is floral,pungent,choking or rancid
When you have some water in a pot over a fire the water begins to?
Where in the periodic table are noble gases located Left Or right side of the periodic table

21 Clues: A chemical that consists of 1 particle • A chemical that consists of two particles • What language did Na In ons odium come from? • When a object is caught on fire it begins to • Why do atoms bond with each other. To become ____ • What is the name for something that is smooth, or rough • When a apple is left out for a long time it begins to start • ...

Boomshakala 2023-12-11

Across

Neutral charged atom
Type of change that can be undone
The type of table we use in class
Negatively charged atom
Releases heat, hot
One structure breaking apart into 2+ things
Bond between a metal and nonmetal
Absorbs heat, cool
Li(+2)
Bond between two nonmetals

Down

Type of replacement:Tom Holland & Serventi
Found on L and middle on Periodic Table
Type of replacement:Switching dates
1 thing+ Another thing= New thing
Hydrogen-2
Reactant+Reactant=Product
Positively charged atom
____+____=Product
Found on R side of table
Type of change that cannot be undone

20 Clues: Li(+2) • Hydrogen-2 • ____+____=Product • Releases heat, hot • Absorbs heat, cool • Neutral charged atom • Negatively charged atom • Positively charged atom • Found on R side of table • Reactant+Reactant=Product • Bond between two nonmetals • 1 thing+ Another thing= New thing • Type of change that can be undone • The type of table we use in class • Bond between a metal and nonmetal • ...

Periodic table review 2024-02-13

Across

Elements are arranged according to their ______ number.
The number of groups on the Periodic Table of Elements.
This element has the atomic number 8.
The rows that go left to right are called ______.
This element has the atomic number 16.
The side of the Periodic Table the metals are on.
The line that separates the metal and non-metals is shaped like _____.

Down

The second letter in the atomic symbol is always _____.
The atomic number is equal to the number of _____ in the nucleus.
Gold is a ______.
Chlorine is a _________.
The columns that go up and down are called _______.
The side of the Periodic Table the non-metals are on.
The number of periods on the Periodic Table of Elements.
The first letter in the atomic symbol is always _____.

15 Clues: Gold is a ______. • Chlorine is a _________. • This element has the atomic number 8. • This element has the atomic number 16. • The rows that go left to right are called ______. • The side of the Periodic Table the metals are on. • The columns that go up and down are called _______. • The side of the Periodic Table the non-metals are on. • ...

Periodic Table History and Basics 2021-09-06

Periodic Table History and Basics crossword puzzle

Across

The metal that is grouped with the metalloids
Vertical column
The second scientist who arranged the Periodic Table according to atomic number
The elements in the s and p blocks
The name for the elements who have a configuration that end in s1
Separates metals from nonmetals
Where the alkaline earth metals are located
2nd group, 4th period
Inner transition metals
Nonmetal that is grouped with the metals

Down

Has properties of both metals and nonmetals
Made into wire
Elements that both the s and p sublevels are completely filled
Brittle, dull, poor conductors
Horizontal row
What results when elements are arranged in order of increasing atomic number
d block metals
First scientist given credit for organizing the Periodic Table
mass How the Periodic Table was first arranged
Group 17

20 Clues: Group 17 • Made into wire • Horizontal row • d block metals • Vertical column • 2nd group, 4th period • Inner transition metals • Brittle, dull, poor conductors • Separates metals from nonmetals • The elements in the s and p blocks • Nonmetal that is grouped with the metals • Has properties of both metals and nonmetals • Where the alkaline earth metals are located • ...

Unit Review- Kinetic Molecular Theory 2023-01-23

Unit Review- Kinetic Molecular Theory crossword puzzle

Across

Subatomic particle with a neutral charge
Subatomic particle with a negative charge
number of protons/neutrons in an element
Solid, Liquid, Gas, Plasma
center of an atom made of protons and neutrons
Subatomic particles with a positive charge
the outermost electrons in an atom
two or more elements combined
The columns of the Periodic Table
bond between a metal and a nonmetal
A principle or description of observed events
The basic building blocks of all matter
Ionic or covalent

Down

The majority of the Periodic Table
Elements organized by properties
The energy of motion
bond between two nonmetals
a well tested hypothesis that is widely accepted
A pure substance that cannot be broken down
The rows of the Periodic Table
current model of the atom

21 Clues: Ionic or covalent • The energy of motion • current model of the atom • bond between two nonmetals • Solid, Liquid, Gas, Plasma • two or more elements combined • The rows of the Periodic Table • Elements organized by properties • The columns of the Periodic Table • The majority of the Periodic Table • the outermost electrons in an atom • bond between a metal and a nonmetal • ...

Chemistry Component 1 Crossword 2021-03-30

Chemistry Component 1 Crossword crossword puzzle

Across

Which side of the periodic table are non-metals found?
The only metal that is solid at room temperature
Calcium, nitrogen and oxygen react together to form calcium...
These have a high melting and boiling point and are often shiny
Elements in the same group have the same number of which sub-atomic particle on their outer shell?
When something can be hammered or bent into shape
How many atoms are in Ca(NO3)2?
Aluminium sulphate is made from aluminium, sulphur and which other element?
Two or more elements chemically bonded
All elements in the same group have the same chemical...
What is the name given to the gases in group 0?

Down

Iron and chlorine react together to form iron...
Salt water is an example of a...
Non-metals do not allow heat and electricity to pass so they are called...
The number that the periodic table is arranged by
These are all shown on the periodic table
Which elements has the symbol C?
Name for the rows
Which elements has the symbol Pb?
Who left gaps in the periodic table for undiscovered elements?
How many elements does Na2O have in it?

21 Clues: Name for the rows • How many atoms are in Ca(NO3)2? • Salt water is an example of a... • Which elements has the symbol C? • Which elements has the symbol Pb? • Two or more elements chemically bonded • How many elements does Na2O have in it? • These are all shown on the periodic table • What is the name given to the gases in group 0? • ...

Atom and Periodic Table 2022-07-13

Across

These types of metals are found in the middle of the Periodic Table.
This scientist created the atomic theory.
Electron’s in the outer most shell. _______________ shell.
Table of the Elements
Metals are considered this if they can be made into sheets.
A _______________ is a vertical column on The
Atoms which loses(s) electron(s) are known as __________.
#6 on The Periodic Table of the Elements.
Atoms which gain(s) electron(s) are known as __________.
The positively charged dense center of an
but different numbers of neutrons.
and electrons, this called the

Down

They also have luster and a high
Atom with same number of protons and
organic compounds consisting entirely of hydrogen and carbon.
Metals are considered this if they can be made into wire.
Atoms are arranged on The Periodic Table of the _____________.
These are good conductors of heat and
These have properties of both metals and nonmetals.
To find the number of __________: Subtract the atomic number from the atomic mass.
atoms always have the same number of
Abbreviation for Atomic Mass Units.
This particle has no charge and is found within the nucleus of an atom.

Chemistry Basics 2024-11-22

Across

change that doesn't create any new chemicals
the atom with electron configuration 2,6
has no charge
this atom has 7 protons
change that creates new chemicals
the materials produced by a chemical reaction
the rule that determines how many electrons fill the outermost shell of an atom
negative part of the atom
this atom has an atomic mass of 7
atoms found on the right of the periodic table
metals ______ electrons
centre of the atom

Down

the number that tells how many protons and neutrons are in the nucleus
name for electrons found in the outermost shell
an atom that has an overall charge
has atomic number 79
nonmetals _______ electrons
a vertical column on the periodic table
name for a negative ion
makes up all matter
the number that tells how many protons an atom has
positive subatomic particle
a row on the periodic table
name for a positive ion
number of electrons that fit in the first shell
the materials used up in a chemical reaction
number of electrons that fit in the second electron shell
types of atoms found on the left of the periodic table

28 Clues: has no charge • centre of the atom • makes up all matter • has atomic number 79 • name for a negative ion • this atom has 7 protons • name for a positive ion • metals ______ electrons • negative part of the atom • nonmetals _______ electrons • positive subatomic particle • a row on the periodic table • change that creates new chemicals • this atom has an atomic mass of 7 • ...

Elements and Atoms 2023-09-12

Across

the unit used to measure atomic mass
positive charge, located in nucleus
1s2-2s2-2p6-3s2-3p4
the horizontal rows on the periodic table
the percent of an isotope present on earth
the vertical columns on the periodic table
neutral charge, located in nucleus
part of the alkali metals, located in period two
atomic number 36

Down

average mass of all isotopes of an element
represented by amount of protons
number of protons plus neutrons of an atom
the first element on the periodic table
negative charge, located in the shell
[Xe]
[Ar]4s2-3d6

16 Clues: [Xe] • [Ar]4s2-3d6 • atomic number 36 • 1s2-2s2-2p6-3s2-3p4 • represented by amount of protons • neutral charge, located in nucleus • positive charge, located in nucleus • the unit used to measure atomic mass • negative charge, located in the shell • the first element on the periodic table • the horizontal rows on the periodic table • average mass of all isotopes of an element • ...

Periodic Groups and Classifications 2025-01-23

Periodic Groups and Classifications crossword puzzle

Across

what it's called when an atom has 8 valence electrons.
classification of elements on the periodic table that don't fit in with metals or nonmetals.
classification of elements on the periodic table that are shiny, conductive, and malleable.
group 2 metals, which are less reactive than the Alkali Metals.

Down

able to be made into a wire.
extremely reactive group 1 metals.
word that means things are easily broken or snapped.
periodic table group that consists on unreactive gases.
classification of elements on the periodic table that are brittle, nonconductive, and dull.
lacking a smell.
word that means that something can be bent without breaking.
periodic table group that consists of highly reactive nonmetals.

12 Clues: lacking a smell. • able to be made into a wire. • extremely reactive group 1 metals. • word that means things are easily broken or snapped. • what it's called when an atom has 8 valence electrons. • periodic table group that consists on unreactive gases. • word that means that something can be bent without breaking. • ...

Final Exam Extra Credit 2016-06-15

Final Exam Extra Credit crossword puzzle

Across

B
___ is the most reactive of the alkali metals.
Flying mammal
Elements 89 to 103 on the periodic table. All are radioactive.
Ni
Zn
This class of elements is located directly around the staircase.
Each row on the periodic table is called a ___.
Cu
This number, found in each element box, contains a decimal.
___ is the most reactive of the non-metals.
Ca
Large marsupial
This is the short form to represent each element in its element box.
Each column on the periodic table is called a ___.
This zigzag line separates the metals from the non-metals.
H
Group ___ contains elements like fluorine, chlorine, bromine, iodine and astatine.
This chemical family of elements contains the second group of most reactive metals.
Na
Au
Si
The ___ is a chart that organizes elements based on their increasing atomic number and their
K
The last name of the inventor of the periodic table.
Pb
Likes to chase mice
Elements in Group 17 get more reactive as you go ___ the group.
Has a trunk
This chemical family of elements contains elements that do not react with other elements.
Group ___ contains elements like lithium, sodium, potassium, and rubidium.
Group ___ contains elements like helium, neon, argon, krypton and xenon.
Fe

Down

Elements in Group 1 and 2 get more reactive as you go ___ the group.
O
The metals are found to the ___ of the staircase.
The periodic table was invented in the year 18__
The non-metals are found to the ___ of the staircase.
Alkali metals are very reactive with ___ and may combust in its presence.
An older name for lanthanides.
N
Ag
This is the whole number found in each element square.
S
C
This is the full way to represent each element in its element box.
and chemical properties.
He
These elements form Groups 3 to 12.
Man's best friend
Cl
This chemical family of elements contains the most reactive metals.
This chemical family of elements contains the most reactive non-metals.
Elements 57 to 71 on the periodic table.
Ar
Be
As
These are found to the right of the staircase.
There are ___ periods on the periodic table.
The first name of the inventor of the periodic table.
Hg
Al
Group ___ contains elements like beryllium, magnesium, calcium and strontium.
Ne
These are found to the left of the staircase.

65 Clues: B • O • N • S • C • H • K • Ag • Ni • Zn • He • Cu • Cl • Ca • Ar • Be • As • Na • Au • Si • Pb • Hg • Al • Ne • Fe • Has a trunk • Flying mammal • Large marsupial • Man's best friend • Likes to chase mice • and chemical properties. • An older name for lanthanides. • These elements form Groups 3 to 12. • Elements 57 to 71 on the periodic table. • ___ is the most reactive of the non-metals. • There are ___ periods on the periodic table. • ...

Science 2021-03-04

Across

water
2 or more atoms held together by chemical bonds.
compounds contain...
contain millions or billions of atoms.
made up of protons neutrons and electrons.
3/3 separating methods.
a mixture that is well mixed and difficult to separate.
sodium chloride
the fifth element in the periodic table.

Down

2/3 separating methods.
doesn’t count as a molecule.
2 or more substances not chemically combined.
hundred, around the amount of elements in the periodic table.
2 or more different elements.
1/3 separating methods.
horizontal rows in the periodic table.

16 Clues: water • sodium chloride • compounds contain... • 2/3 separating methods. • 1/3 separating methods. • 3/3 separating methods. • doesn’t count as a molecule. • 2 or more different elements. • contain millions or billions of atoms. • horizontal rows in the periodic table. • the fifth element in the periodic table. • made up of protons neutrons and electrons. • ...

elements and periodic table 2024-11-09

elements and periodic table crossword puzzle

Across

This element is a noble gas with the symbol "He".
Table The name of the table that organizes all known elements.
The positively charged particle in the nucleus.
The scientist who created the first periodic table.
Elements in the same group have similar __________ properties.
This element has the symbol "O".
This element has the symbol "Na".

Down

A negatively charged particle that orbits the nucleus.
The atomic number represents the number of these in the nucleus.
Mass The average mass of all the isotopes of an element.
A horizontal row on the periodic table.
The central part of an atom, containing protons and neutrons.
A vertical column on the periodic table.
The smallest unit of matter that retains the properties of an element.

14 Clues: This element has the symbol "O". • This element has the symbol "Na". • A horizontal row on the periodic table. • A vertical column on the periodic table. • The positively charged particle in the nucleus. • This element is a noble gas with the symbol "He". • The scientist who created the first periodic table. • A negatively charged particle that orbits the nucleus. • ...

Metals, Nonmetals, Metalloids 2020-09-18

Metals, Nonmetals, Metalloids crossword puzzle

Across

Boron is and example and at the top of stair-step on the periodic table
the ability to be hammered or rolled into thin sheets
anything that has a mass and takes up space
a substance that does not readily transfer heat or electricity
the opposite of shiny
found on the right side of the stair-step on the periodic table
the ability to transfer heat and electricity
Oxygen is an example of a ___________

Down

the ability to be pulled into a wire
breaks easily
conducts better than nonmetals but not as good as metals
the way that lights reflects off of an object
Copper is an example of a ___________
traits used to observe or measure and describe or classify matter
mass divided by volume
found on the left side of the stair-step on the periodic table
has properties of both metals and nonmetals, typically found on the stair-step on the periodic table

17 Clues: breaks easily • the opposite of shiny • mass divided by volume • the ability to be pulled into a wire • Copper is an example of a ___________ • Oxygen is an example of a ___________ • anything that has a mass and takes up space • the ability to transfer heat and electricity • the way that lights reflects off of an object • ...

Periodic Table Crossword Puzzle 2024-10-18

Periodic Table Crossword Puzzle crossword puzzle

Across

This element in the carbon family is essential for life
Known as "earth metals," these elements are found in the second column
The first element of period 2
This family contains metals like lithium, sodium, and potassium
Elements in this group tend to form salts when combined with metals
Another name for the vertical columns of the periodic table
The family that includes nitrogen and phosphorus
Group of elements often used in batteries and glass
The column number for noble gases on the periodic table
The horizontal rows on the periodic table

Down

This family of metals includes beryllium and magnesium
Group 18 elements are called ___ gases
The group of elements known for being highly reactive metals
The family of elements that includes chlorine and fluorine
The number of groups on the periodic table
The family that contains hydrogen, which is unique in its own right
The number of periods in the periodic table
The family of elements that includes chlorine and fluorine
This family is known for being very stable and nonreactive
Period 4 has this element commonly used in jewelry

20 Clues: The first element of period 2 • Group 18 elements are called ___ gases • The horizontal rows on the periodic table • The number of groups on the periodic table • The number of periods in the periodic table • The family that includes nitrogen and phosphorus • Period 4 has this element commonly used in jewelry • Group of elements often used in batteries and glass • ...

C1+C2 keywords 2025-02-26

Across

Who is the scientist credited with arranging the elements into a periodic table by increasing atomic mass?
Which subatomic particle found in the nucleus carries a positive charge?
Which group in the periodic table consists of non-reactive gases, often called inert gases (Group 18)?
What is the basic unit of matter that consists of a nucleus and orbiting electrons?
What is the horizontal row of elements in the periodic table known as?
What is the dense, positively charged centre of an atom called?

Down

What is the term for the sum of protons and neutrons in an atom?
Which group in the periodic table consists of elements known as halogens (Group 17)?
What do we call atoms of the same element that have different numbers of neutrons?
Which subatomic particle in the nucleus has no electrical charge?
Which group in the periodic table contains highly reactive metals, found in Group 1 (excluding hydrogen)?
What is the vertical column of elements in the periodic table called?
What is the name of the negatively charged particle that orbits the nucleus?
What number represents the count of protons in an atom?

14 Clues: What number represents the count of protons in an atom? • What is the dense, positively charged centre of an atom called? • What is the term for the sum of protons and neutrons in an atom? • Which subatomic particle in the nucleus has no electrical charge? • What is the vertical column of elements in the periodic table called? • ...

Chemistry Choice Board 2020-04-20

Across

The Negative particle in an atom
A box on the Periodic Table
A row in the periodic table
The building block for every living thing
A column in the periodic table
The Neutral particle in an atom
The last name of the man who made the Periodic Table

Down

A change that can not be reversible
A change that can be Reversible
The Positive particle in an atom
Anything that takes up space
A number to help sort elements on the # of protons

12 Clues: A box on the Periodic Table • A row in the periodic table • Anything that takes up space • A column in the periodic table • A change that can be Reversible • The Neutral particle in an atom • The Negative particle in an atom • The Positive particle in an atom • A change that can not be reversible • The building block for every living thing • ...

Chemistry4Life 2021-12-28

Across

horizontal line in periodic table
electron the name of electrons on the last shell of an atom
elements from group 17
vertical column in periodic table
A table containing elements

Down

founder of periodic table
an inert gas
first element in the periodic table
positive charge in the nucleus
chemical formula of iron

10 Clues: an inert gas • elements from group 17 • chemical formula of iron • founder of periodic table • A table containing elements • positive charge in the nucleus • horizontal line in periodic table • vertical column in periodic table • first element in the periodic table • electron the name of electrons on the last shell of an atom

Chemistry Crossword 1 - 20 2020-12-14

Chemistry Crossword 1 - 20 crossword puzzle

Across

Its most common isotope does not have any neutrons.
The center of an atom is called the _________________.
Electrons, Elements in the same group have similar properties because they have the same number of what…?
What non-metal family is the most reactive.
How likely an element is to undergo a chemical change.
Something can be hammered into thin sheets if struck, rather than having it shatter.
What side of the periodic table are metals found on?
Horizontal rows in the periodic table.
Elements that conduct electricity, are shiny, heat well and are easily shaped, and are solid at room temperature (except mercury).

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Elements the do not conduct electricity, are not shiny and do not conduct heat.
Vertical columns in the periodic table.
Protons have a _______ charge.
Elements with properties between metals and nonmetals.
Neutrons have a ________ charge.
Most elements in the periodic table are found in the ___________ state.
mass, Average mass of one atom of an element.
Electrons have a ________ charge.
metals, What metal family is the most reactive.
symbol, A one or two letter abbreviation of the element's name.
Gases, Group of unreactive elements.

20 Clues: Protons have a _______ charge. • Neutrons have a ________ charge. • Electrons have a ________ charge. • Gases, Group of unreactive elements. • Horizontal rows in the periodic table. • Vertical columns in the periodic table. • What non-metal family is the most reactive. • mass, Average mass of one atom of an element. • metals, What metal family is the most reactive. • ...

Elements, Compounds, Mixtures. 2022-09-28

Across

You drink this every day
the longest name on the periodic table
The largest single compound
isopropyl alcohol
1 gram costs $27.13 USD
Ploymer
Very tastey store bought pasta
The main ingredient of coffie
In your carbonated berverages
Very strong, contains iron
The element on the periodic table with the smallest name
you can find this in a very heavy, casted pan
use this to disinfect wounds
the 115th element on the periodic table
very sweet
the largest of the periodic table

Down

Used for boxes
A tastey snack with chex, pretsles and more
baking soda
Water in the ocean
Used for launching things into space
Juiced oranges
You can look through it, it's in windows
don't put it with #11
This is the key ingredient in diamonds
The only metal that is a liquid at room temperture
you need it to live
Your looking at in right now
C2H5OH
Lactose
it has an atomic wieght of 1
Makes up 78% of the atmosphere
A nice drink to cool off on a hot summer day

33 Clues: C2H5OH • Ploymer • Lactose • very sweet • baking soda • Used for boxes • Juiced oranges • isopropyl alcohol • Water in the ocean • you need it to live • don't put it with #11 • 1 gram costs $27.13 USD • You drink this every day • Very strong, contains iron • The largest single compound • Your looking at in right now • it has an atomic wieght of 1 • use this to disinfect wounds • ...

Chemisty Unit Review Crossword 2017-02-12

Chemisty Unit Review Crossword crossword puzzle

Across

substance consisting of atoms which all have the same atomic number
how much the element weighs
Gas has all valence electrons, doesn’t mix
substance that is formed as a result of a chemical reaction
carries no charge
center of atom, protons and neutrons
basic unit of everything in the universe, what everything is made of
outermost electron(s)
when atoms of differents elements combine
horizontal row in the periodic table
invented the Periodic Table
chemical reaction that makes it cold
shiny, solid, good conductor, malleable, ductile
can combine with atoms of the same element

Down

a substance that takes part in and undergoes change
helps you locate the element on the periodic table
chemical reaction that makes it hot
column of elements in the periodic table
number of atoms present before and after a reaction takes place is always the same
brittle, poor conductor, not malleable or ductile
carries no charge
In between metal and non-metal
space around nucleus of atom where the electrons are likely to be found
carries negative charge
the 2 letters that tell what the element is

25 Clues: carries no charge • carries no charge • outermost electron(s) • carries negative charge • how much the element weighs • invented the Periodic Table • In between metal and non-metal • chemical reaction that makes it hot • center of atom, protons and neutrons • horizontal row in the periodic table • chemical reaction that makes it cold • column of elements in the periodic table • ...

Quarter 1 Exam 2021-10-11

Across

rows on the periodic table
factor that stays the same during an experiment
columns on the periodic table
types of elements mainly found on the right side of the periodic table
the building block of matter
an explanation as to what is happening based on observations
2+ substances physically combined
type of mixture that looks the same throughout
the atomic _______________ is equal to the number of protons
type of bond that forms between metals and nonmetals

Down

found in the nucleus, no charge, mass=1 amu
found in the electron cloud, negative charge, mass=0 amu
type of elements found along the zigzag line
the atomic ___________ is equal to the # of protons + # of neutrons
2+ elements chemically combined
type of bond that forms between two nonmetals
type of data that includes quantities and numbers
type of mixture that looks different throughout
found in the nucleus, positive charge, mass=1 amu
types of elements found mainly on the left side of the periodic table
a ____________ model represents an atom and how the electrons are arranged
matter made up of one type of atom

22 Clues: rows on the periodic table • the building block of matter • columns on the periodic table • 2+ elements chemically combined • 2+ substances physically combined • matter made up of one type of atom • found in the nucleus, no charge, mass=1 amu • type of elements found along the zigzag line • type of bond that forms between two nonmetals • ...

Y8 - Matter Crossword 2023-06-28

Across

Single unit of a polymer
Tells you the number of electrons in the outer shell of an atom
Centre of an atom contain protons and neutrons
Example of an alkali metal
Sub-atomic particle with a positive charge
Example of a halogen
Group on the periodic table whose elements reactivity decreases as you go down the group
Sub-atomic particle with a negative charge
Sub-atomic particle with no charge
Word describing a substance that has been made by humans
Group on the periodic table whose elements reactivity increases as you go down the group
Repeating identical units in a long chain

Down

Tells you the number of shells an atom has
Group on the periodic table whose elements are unreactive
Group 7 elements
Smallest part of an element
The alkali metals
Salt water (for example)
Two or more elements chemically bonded together
Example of a noble gas
Tungstan (for example)
Word meaning unreactive used to describe the noble gases
Example of a natural polymer
Where electrons are found on an atom
Elements that are on the right hand side of the periodic table
Elements that are on the left hand side of the periodic table

26 Clues: Group 7 elements • The alkali metals • Example of a halogen • Example of a noble gas • Tungstan (for example) • Single unit of a polymer • Salt water (for example) • Example of an alkali metal • Smallest part of an element • Example of a natural polymer • Sub-atomic particle with no charge • Where electrons are found on an atom • Repeating identical units in a long chain • ...

Periodic Table Crossword Puzzle 2013-12-04

Across

The point at which a liquid boils and turn to a gas
the horizontal columns on the Periodic Table
A negatively charged subatomic atom that is in the nucleus
The point at which a solid melts
A positively charged subatomic atom that is in the nucleus
The amount of protons in an atom
The center of an atom that contains protons and neutrons
A section that has properties of both metals and non-metals
The largest section of the periodic table
A neutral charged subatomic atom that is in the nucleus
A property of metals that describes it’s metallic shine

Down

An abbreviation to represent an element
The symbol for this element is H
The ability of an object to allow heat or electricity to pass through it
A substance with two or more different elements
What an Element is called
The mass of an element
The Symbol for this element is O
The second largest section of the periodic table
Anything that takes up space and has mass
The purest form of a single substance
the vertical columns on the Periodic Table

22 Clues: The mass of an element • What an Element is called • The point at which a solid melts • The amount of protons in an atom • The Symbol for this element is O • The symbol for this element is H • The purest form of a single substance • An abbreviation to represent an element • The largest section of the periodic table • Anything that takes up space and has mass • ...

Electrons and The Periodic Table 2022-01-26

Electrons and The Periodic Table crossword puzzle

Across

What is the height of the wave from zero to crest?
When an electron loses absorbed energy and falls back to its ground state and emits light.
Typically represents the number of valence electrons in an element.
The name of the elements in group 7A.
These elements share the properties of nonmetals and metals.
This principle states that electrons must occupy the lowest energy level first.
The modern-day Periodic Table is organized by increasing atomic ___.
The most reactive element on The Periodic Table.
The greek word for frequency.
Electrons move and behave like ____.
As wavelength decreases, frequency ____.

Down

Least reactive elements on The Periodic Table.
The ability of an atom to attract electrons from another element.
The greek word for wavelength.
These are good conductors of energy.
How many electrons can each orbital hold?
These elements are usually gases, except sulfur, Phosphorus, and Bromine.
This is a negatively charged, subatomic particle found in all atoms.
These rays have the shortest wavelength.
Published the first version of The Periodic Table.
The number of orbitals block F contains.
On the Aufbau Diagram, electrons are depicted as ___.

22 Clues: The greek word for frequency. • The greek word for wavelength. • These are good conductors of energy. • Electrons move and behave like ____. • The name of the elements in group 7A. • These rays have the shortest wavelength. • The number of orbitals block F contains. • As wavelength decreases, frequency ____. • How many electrons can each orbital hold? • ...

GAS LAWS 2024-04-05

Across

Pressure and Volume are inversely related
SI unit of measurement for the amount of a substance
the unit of measurement for pressure
standard atmosphere pressure unit
expresses the relationship between pressure, volume and temperature of a fixed amount of gas
the intensity of heat present in a substance
the idea that particles of matter are always in motion
the gas law that is the equation of state of a hypothetical ideal gas

Down

the tenth element of the Periodic Table
the second element of the Periodic Table
the SI unit of force
the seventh element on the Periodic Table
force upon a surface by an object
the eighth element on the Periodic Table
the given value of zero in the Kelvin scale
P1/T1 = P2/T2
the amount of space occupied by a three-dimensional object or region of space
volume of gas is directly proportional to temperature
a gas that does not behave completely according to the assumptions of the kinetic molecular theory
the common unit of pressure known as millimeters of mercury
An airlike fluid substance which expands freely to fill any space available

21 Clues: P1/T1 = P2/T2 • the SI unit of force • force upon a surface by an object • standard atmosphere pressure unit • the unit of measurement for pressure • the tenth element of the Periodic Table • the second element of the Periodic Table • the eighth element on the Periodic Table • Pressure and Volume are inversely related • the seventh element on the Periodic Table • ...

Structure of Atom 2016-12-22

Across

A part of the atom that has neither a positive or negative charge
Units used to measure the mass of atoms
A substance consisting of atoms which all have the same number of protons
Elements found on the left side of the periodic table
A column, or family in the periodic table
Total number of protons and neutrons in the nucleus of an atom
Two or more atoms with the same atomic number but different atomic masses
A combination of two or more pure substances in which each pure substance retains its individual chemical properties
Number of protons in the nucleus of an atom
A chart of all known elements
All elements are made up of

Down

Elements found on the right side of the periodic table
Greek word for "indivisible"
Negative charge located around the nucleus
A measure of the amount of matter in an object
Greek philosopher that suggested the existence of atoms
A row across the periodic
Anything that has mass and takes up space
A thing that is composed of two or more separate elements
Positive charge located in the nucleus Central part of an atom

20 Clues: A row across the periodic • All elements are made up of • Greek word for "indivisible" • A chart of all known elements • Units used to measure the mass of atoms • A column, or family in the periodic table • Anything that has mass and takes up space • Negative charge located around the nucleus • Number of protons in the nucleus of an atom • ...

Periodic Table Trends 2024-05-10

Across

When an atom has a full outer shell and are less likely to react with outside stimuli
These are the vertical columns on the periodic table
How much the atom weighs, determined by the number of protons and neutrons
The number that determines the identity of the atom and the number of protons
When an atom is more likely to react with another in order to form a full outer shell
These are located on the far right of the periodic table
The electrons that an atom has on it's outermost shell

Down

These are metals located in the middle of the table, also known as the "Bridge"
Group of metals that are found naturally, located next to the alkali metals
These are the horizontal rows on the periodic table
An array of chemical elements arranged by atomic number, what this crossword is about
These are located in the "staircase" and are a cross between metals and nonmetals
Highly reactive metals, also known as the lithium family
These take up most of the periodic table
Highly unreactive gases located in the very last column of the periodic table

15 Clues: These take up most of the periodic table • These are the horizontal rows on the periodic table • These are the vertical columns on the periodic table • The electrons that an atom has on it's outermost shell • Highly reactive metals, also known as the lithium family • These are located on the far right of the periodic table • ...

The Periodic Table 2025-08-14

Across

The name of the element with exactly 1 full electron shell
The symbol for the element with the highest atomic number
What is the charge of an electron?
What is the charge of a proton?
An element we usually associate with breathing
The name for each row of the periodic table
A neutrally-charged subatomic particle

Down

The name of the scientist who developed the modern periodic table
The third element on the Periodic Table
A name for the special electrons in the outer shell of an atom
The type of energy required to remove an electron from an atom
The element with an atomic symbol of Au
The name of a noble gas
The name for each column of the periodic table
A metal used in your blood
The symbol of the element with atomic number 43

16 Clues: The name of a noble gas • A metal used in your blood • What is the charge of a proton? • What is the charge of an electron? • A neutrally-charged subatomic particle • The third element on the Periodic Table • The element with an atomic symbol of Au • The name for each row of the periodic table • The name for each column of the periodic table • ...

Who's the Snow Thief? 2020-11-04

Across

Which side of the periodic table are the nonmentals on?
Dull, brittle, poor conductors, gases at room temp
Luster, shiny, malleable, good conductors, solids at room temp
Can be stretched wtihout breaking
What can you look at (besides the periodic table) to help determine if a substance is a metal, nonmetal, or metalloid?
Where are the metalloids located on the periodic table?
Which side of the periodic table are the metals on?

Down

Have properties of both metals and nonmetals
Ability to conduct electricity
Can be hammered/pressed/compressed out of shape without breakig
Which element is a nonmetal but not located with the non-metals on the periodic table?
Shine, sheen, soft glow

12 Clues: Shine, sheen, soft glow • Ability to conduct electricity • Can be stretched wtihout breaking • Have properties of both metals and nonmetals • Dull, brittle, poor conductors, gases at room temp • Which side of the periodic table are the metals on? • Which side of the periodic table are the nonmentals on? • Where are the metalloids located on the periodic table? • ...

Periodic Groups and Classifications 2025-01-23

Across

what it's called when an atom has 8 valence electrons.
classification of elements on the periodic table that don't fit in with metals or nonmetals.
classification of elements on the periodic table that are shiny, conductive, and malleable.
group 2 metals, which are less reactive than the Alkali Metals.

Down

able to be made into a wire.
extremely reactive group 1 metals.
word that means things are easily broken or snapped.
periodic table group that consists on unreactive gases.
classification of elements on the periodic table that are brittle, nonconductive, and dull.
lacking a smell.
word that means that something can be bent without breaking.
periodic table group that consists of highly reactive nonmetals.

Year 9 Crossword 2020-12-18

Across

The movement around a pivot
How certain characteristics are selected
These are in group one of the periodic table
The force of particles hitting the surface
How close particles are in a substance
These are group 7 in the periodic table.
This is group eight in the periodic table.

Down

The scientist who went to the Galapagos
The number of protons and neutrons
The amount of protons and electrons
Contains lots of pieces of DNA
Particles have a lot of energy and move randomly
A table displaying all of the elements
A section of DNA which codes for a characteristic
Contains the code for our characteristics
How an organism changes due to natural selection
A change in an organisms DNA
Contains many chromosomes

18 Clues: Contains many chromosomes • The movement around a pivot • A change in an organisms DNA • Contains lots of pieces of DNA • The number of protons and neutrons • The amount of protons and electrons • A table displaying all of the elements • How close particles are in a substance • The scientist who went to the Galapagos • How certain characteristics are selected • ...

Periodic Table and Its Trends !!!!! 2024-05-02

Periodic Table and Its Trends !!!!! crossword puzzle

Across

Atoms with the same number of protons but different mass numbers
The modern periodic law is based on this property
The mass of an atom's protons and neutrons combined (2 words)
These two elements make up the noble gas group, one starts with an N and another with an H
These are defined as the most reactive metals on the periodic table (2 words)
Energy required to remove an electron
Horizontal rows on the periodic table
Increases across a period from left to right
Family of gases that rarely react
Element that's in period 4 group 18
Elements with similar properties are grouped into these on the periodic table

Down

Metalloid elements found along this line on the periodic table (2 words)
List that displays all known elements in an organized way
Element used to make fireworks green (2 words)
Smallest particle of an element that remains stable
Group number for the halogens
This type of elements are highly reactive due to having few valence electrons
Property that allows metals to be hammered into sheets (2 words)
Property of metals that allows them to be drawn into wires
This force is strongest between elements with high electronegativity differences
Describes the shape of an orbital
Metals, Group of elements on the left side that are typically solid and dense

22 Clues: Group number for the halogens • Describes the shape of an orbital • Family of gases that rarely react • Element that's in period 4 group 18 • Energy required to remove an electron • Horizontal rows on the periodic table • Increases across a period from left to right • Element used to make fireworks green (2 words) • The modern periodic law is based on this property • ...

The Periodic Table, Elements and Groups 2022-02-12

The Periodic Table, Elements and Groups crossword puzzle

Across

Columns are known as
The element in group 14, period 2
Rows are known as
Elements positioned to the left of the periodic table
A group of gases that do not react/ are inert
A halogen that is yellow and very reactive
The element in group 2, period 4
The atomic number tells us the number of p... an element has

Down

The element with atomic number of 11
The large number at the bottom of each elements box on the periodic table is called the...
The element with atomic number of 8
Elements that resemble both metals and non-metals
Potassium is part of this group of metals
The number at the top of each elements box on the periodic table is called the...
The letters on the periodic table reflect the chemical...
A transition metal that is used to make jewellry

16 Clues: Rows are known as • Columns are known as • The element in group 2, period 4 • The element in group 14, period 2 • The element with atomic number of 8 • The element with atomic number of 11 • Potassium is part of this group of metals • A halogen that is yellow and very reactive • A group of gases that do not react/ are inert • A transition metal that is used to make jewellry • ...

Science Study Guide 2024-01-23

Across

The center of an atom that contains neutrons and protons
The process of when the element emits particles
Negatively charged particles in the electron cloud
Very reactive nonmetals in group 17 of the Periodic Table
The number of protons in an element
Found in group 18 and are the least reactive elements
They are reactive and are in group 2
They are very reactive with group 17 and are in group 1
The process of an atom becoming stable
An element with more or less electrons than the original element

Down

Outside the nucleus and is where the electrons can be found
An element with more electrons than protons
Elements 90 thru 103 and are separated from the Periodic Table
A positively charged particle that determines the atomic number of the element
They are uncharged particles that are found in the nucleus
Elements 58 thru 71 and are separated from the Periodic Table
A vertical column in the Periodic Table of Elements and those elements have similar properties
Elements that are not metals and have opposite properties of metals
They are good conductors of heat and electricity and are almost always solids.
A horizontal line in the Periodic Table of Elements
Good conductors of heat and electricity and have properties of both nonmetals and metals
A unit of measurement for measuring the mass of an atom
An atom with more protons than electrons
An element that has more or less neutrons than the original element

24 Clues: The number of protons in an element • They are reactive and are in group 2 • The process of an atom becoming stable • An atom with more protons than electrons • An element with more electrons than protons • The process of when the element emits particles • Negatively charged particles in the electron cloud • A horizontal line in the Periodic Table of Elements • ...

vocab crossword puzzle 2021-09-21

Across

positive charge, lost electrons
basic unit of chemical element
positive charge in nucleus
the rows on the periodic table
number of electrons in outer shell
chemical substance that has a reaction
negative charge, gained electrons
semiconductor, between metal/non-metal
elements in groups IVB-VIII
negative charge in nucleus
measures from nucleus to shell

Down

atoms that have a different # of neutrons
solid, shiny, malleable, ductile
atom that's more positive/negative
the columns on the periodic table
element/substance that isn't metal
5 or 6 elements in the periodic table
an atom with a net electric charge
core of an atom
no charge in nucleus
elements in group IA
7 elements that make up group 18
properties of electrons in set values

23 Clues: core of an atom • no charge in nucleus • elements in group IA • positive charge in nucleus • negative charge in nucleus • elements in groups IVB-VIII • basic unit of chemical element • the rows on the periodic table • measures from nucleus to shell • positive charge, lost electrons • solid, shiny, malleable, ductile • 7 elements that make up group 18 • ...

Science: Unit B 2014-11-12

Across

anything on the periodic table
releases heat
solid to gas
horizontal row on the periodic table
shiny,malleable,ductile
characteristics that describe a substance
gas to liquid
"father of modern chemistry"
"raisin bun model"
two or more elements combined chemically

Down

catalysts in the body
workplace hazardous material information system
vertical column on the periodic table
anything that has mass and takes up space
absorbs heat
materials at the start of the reaction
substances that help reaction go faster
most reactive non-metals
homogeneous substance
have metallic and non-metallic properties
oxygen in the air reacts with metal
believed everything was made of earth,water,fire,and air
"billiard model"
new materials produced in a reaction
amount of mass in a given volume of a substance

25 Clues: absorbs heat • solid to gas • releases heat • gas to liquid • "billiard model" • "raisin bun model" • catalysts in the body • homogeneous substance • shiny,malleable,ductile • most reactive non-metals • "father of modern chemistry" • anything on the periodic table • oxygen in the air reacts with metal • horizontal row on the periodic table • new materials produced in a reaction • ...

The Periodic Table Crossword Puzzle 2016-01-13

The Periodic Table Crossword Puzzle crossword puzzle

Across

Symbol is O
Has elements that are in the middle of nonmetals and metals
The group on the right end of the Periodic Table
Found in supernovas and is very strong
Consists of many, shiny and strong metals
Also called the fluorine group
It has elements that are shiny, soft and highly reactive
The rows of the Periodic Table
Superman's home planet and a Noble Gas
The symbol is Cu
A family that consist no metallic elements
Highly reactive elements

Down

Building Blocks of Matter
Most abundant element in the Earth's Crust
Includes shiny and silvery-white elements
The columns of the Periodic Table
This family is also known as the Nitrogen Group
This family includes 3 of the oldest elements
Something to represent an element
Also known as Rare Earth Metals

20 Clues: Symbol is O • The symbol is Cu • Highly reactive elements • Building Blocks of Matter • Also called the fluorine group • The rows of the Periodic Table • Also known as Rare Earth Metals • The columns of the Periodic Table • Something to represent an element • Found in supernovas and is very strong • Superman's home planet and a Noble Gas • Includes shiny and silvery-white elements • ...

Elements of the Periodic Table 2021-06-03

Elements of the Periodic Table crossword puzzle

Across

these are the rows on the periodic table
Fr
W
B
group 18 is also known as these
Au
Br
Ac
these are the columns of the periodic table
In
Re
Rn
Be
Y
Co
U
Po
Ti

Down

33 Clues: F • W • B • P • N • Y • U • Pb • Es • Ar • Fr • Al • Au • As • Br • Cs • Kr • Ac • Ag • In • Re • He • Rn • Be • Hg • At • Tl • Co • Po • Ti • group 18 is also known as these • these are the rows on the periodic table • these are the columns of the periodic table

Structure of Atom 2016-12-22

Across

Units used to measure the mass of atoms
Positive charge located in the nucleus Central part of an atom
Elements found on the left side of the periodic table
A combination of two or more pure substances in which each pure substance retains its
Greek philosopher that suggested the existence of atoms
A thing that is composed of two or more separate elements
Anything that has mass and takes up space
Elements found on the right side of the periodic table
Negative charge located around the nucleus
mass Total number of protons and neutrons in the nucleus of an atom

Down

A column, or family in the periodic table
Greek word for "indivisible"
All elements are made up of
A substance consisting of atoms which all have the same number of protons
A row across the periodic
Two or more atoms with the same atomic number but different atomic masses
chemical properties
A measure of the amount of matter in an object
A chart of all known elements
A part of the atom that has neither a positive or negative charge

20 Clues: chemical properties • A row across the periodic • All elements are made up of • Greek word for "indivisible" • A chart of all known elements • Units used to measure the mass of atoms • A column, or family in the periodic table • Anything that has mass and takes up space • Negative charge located around the nucleus • A measure of the amount of matter in an object • ...

The Periodic Table 2025-03-14

Across

Lavoisier wrote Elementary Treatise of Chemistry, which classified elements as acid forming, gas-like, metallic, or earthy.
table - a table that organizes the chemical elements in order of increasing atomic number and that groups elements based on similarities in chemical properties and electron configurations
created the first Periodic Table
examples include boron and polonium
examples include gold, tin, and iron

Down

arranged elements according to their atomic mass
mass - the average mass of all isotopes of an element
- a vertical column of elements in the periodic table
examples include carbon and sulfur
revised and created the modern Periodic Table
- a horizontal row of elements in the periodic table

11 Clues: created the first Periodic Table • examples include carbon and sulfur • examples include boron and polonium • examples include gold, tin, and iron • revised and created the modern Periodic Table • arranged elements according to their atomic mass • - a horizontal row of elements in the periodic table • mass - the average mass of all isotopes of an element • ...

Chemistry 2022-05-09

Across

a negative charged atom
a type of bond where the electrons are shared
energy sub-level
a charged atom
group 17 family in the periodic table
the smallest noble gas element
outermost electrons
the best subject in grade 10

Down

Elements that surround the middle stair-step line
a positive charged atom
group 18 family in the periodic table
the smallest element in the periodic table
a type of bond where the electrons are transferred
the unit of mass used in the moles formula
hydrochloric acid molecular formula

15 Clues: a charged atom • energy sub-level • outermost electrons • a positive charged atom • a negative charged atom • the best subject in grade 10 • the smallest noble gas element • hydrochloric acid molecular formula • group 18 family in the periodic table • group 17 family in the periodic table • the smallest element in the periodic table • the unit of mass used in the moles formula • ...

Periodic Table 2017-10-24

Across

The tendency of an atom to attract bonding electrons is known as _________________.
The amount of energy needed to remove a valence electron is known as the _______________ energy
The atomic _________ describes the distance between two neighboring nuclei (aka how big an atom is)
Elements in Group 8A on the periodic table are known as ________ gases.
As you go across a period, electronegativity increases because there are more ___________ pulling on the shared electrons.
A vertical column on the periodic table is called a _______.

Down

Elements in Group 7A on the periodic table are known as ___________.
Elements in Group 1A on the periodic table are known as ___________ metals.
These elements have properties that are in-between those of metals and nonmetals.
Elements in the d-block (middle portion) of the periodic table are known as ____________ metals.
As you go across a period, ionization energy tends to ____________.
A horizontal row on the periodic table is called a ________.

12 Clues: A horizontal row on the periodic table is called a ________. • A vertical column on the periodic table is called a _______. • As you go across a period, ionization energy tends to ____________. • Elements in Group 7A on the periodic table are known as ___________. • Elements in Group 8A on the periodic table are known as ________ gases. • ...

Periodic Table crossword 2021-10-25

Across

Vertical columns of the periodic table
Number of protons in the nucleus of an atom
Negatively charged subatomic particles
Horizontal rows of the periodic table
Symbol used to identify an element
An element that is not a metal
An element that's properties are intermediate between those of metals and solid semiconductors

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Table of elements
Russian chemist who created the periodic table
Characteristics of a particular substance that can be observed
Positively charged subatomic particles
The mass of an atom
The outside part of an atom's nucleus
Neutral charged subatomic partivles
An element characterized by high electrical and thermal conductivity

15 Clues: Table of elements • The mass of an atom • An element that is not a metal • Symbol used to identify an element • Neutral charged subatomic partivles • The outside part of an atom's nucleus • Horizontal rows of the periodic table • Vertical columns of the periodic table • Positively charged subatomic particles • Negatively charged subatomic particles • ...

Chemistry Crossword 2022-05-20

Across

diagram A atom diagram created by bohr Rutherford
Same protons different neutrons
The Vertical parts of the periodic table
The lightest element on the Periodic table
Horizontal Row in Periodic Table
Have a negative force

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mass The weight of element
The squares on the periodic table
In group 15 and period 3
Have a positive force
a charged molecule or atom

11 Clues: Have a positive force • Have a negative force • In group 15 and period 3 • mass The weight of element • a charged molecule or atom • Same protons different neutrons • Horizontal Row in Periodic Table • The squares on the periodic table • The Vertical parts of the periodic table • The lightest element on the Periodic table • diagram A atom diagram created by bohr Rutherford

Chem Project 2025-11-25

Across

because they are called this bevause theyu break easily
A.K.A. "rare metals"
Metals and non-metals must ___ bond
Les reactive than alkali metals
All elements from groups 1, 2 & 13-18 have a ___ change
Alkaline Earth Metals form ___ when reacting with water
Multiple oxidations states
How was the periodic table organized?
Halogens are ___ reactive with non-metals
Every Actinides is considered ___
essentially non-reactive
Metals become ___ ions
Who is credited for designing the first periodic table?

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___ electrons are the outermost electrons
A singular non-metal found in he upper left corner
Violently react with non-metals
Metals ___ electrons
Valence electrons are the elements with the ___ energy level
High melting points, and are ductile
acts as a bisectior across the table for Non-metals and Metals
Has Cobalt, takes up a majority of the table,bottom left.
Alkalai is the ___ reactive metal
Who created the modern periodic table?
Metalloids can change this easily or it could be difficult.
Are formed from a transfer of electrons

25 Clues: A.K.A. "rare metals" • Metals ___ electrons • Metals become ___ ions • essentially non-reactive • Multiple oxidations states • Violently react with non-metals • Les reactive than alkali metals • Alkalai is the ___ reactive metal • Every Actinides is considered ___ • Metals and non-metals must ___ bond • High melting points, and are ductile • How was the periodic table organized? • ...

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