periodic table Crossword Puzzles
Chemistry Crossword Puzzle 2016-01-07
Across
- gases/the most stable element group on the periodic table is the _______
- compound/compounds formed with no metals
- naturally found in pairs
- reaction in which molecules break down
- that change colour depending on if it is exposed to a acid or base
- compound/compounds that have both a metal atom and a nonmetal atom
- acid
- shell/the outermost shell in an atom
- ability for a material to be stretched
Down
- reaction that occurs when two different atoms join together to make a --molecule
- + O2 → H2O + CO2
- ability for a material to be flattened or rolled
- bond/the bond formed when two atoms share electrons
- metals/the first group on the periodic table is the __________
- acid/HNO3
- order for neutralization to occur, a salt and ____ must be made in a reaction
- lowest temperature that a liquid will ignite
- atom that has either gained or lost an electron
- displacement/the reaction when two different molecules switch atoms
- ability to be dissolved into a liquid
20 Clues: acid • acid/HNO3 • + O2 → H2O + CO2 • naturally found in pairs • shell/the outermost shell in an atom • ability to be dissolved into a liquid • reaction in which molecules break down • ability for a material to be stretched • compound/compounds formed with no metals • lowest temperature that a liquid will ignite • atom that has either gained or lost an electron • ...
Chemistry Crossword 2017-02-05
Across
- A substance that can accept of neutralise hydrogen ions.
- A molecule that can donate a proton or accept a pair of electrons in reactions.
- A positively charged particle.
- Damage caused to a metal or stone.
- The process of decay.
- A fast chemical combination of a substance with oxygen.
- Where substances act with each other, or change into a new substance.
- A compound with chemical properties.
- A particle that has lost or gained one or more electrons.
- The power of combined elements.
- A non-charged /neutral particle.
- Elements that occupy a column on the periodic table.
- A negatively charged ion.
Down
- Elements that occupy a horizontal row on the periodic table.
- A positively charged ion.
- The result of a chemical reaction.
- The process of precipitating a substance from a solution.
- The bond of two or more elements.
- A negatively charged particle.
- A substance that speeds or slows down a reaction without getting involved.
- A combination of element symbols.
- a substance that is added to cause a chemical reaction,
- A particle that makes up everything.
23 Clues: The process of decay. • A positively charged ion. • A negatively charged ion. • A positively charged particle. • A negatively charged particle. • The power of combined elements. • A non-charged /neutral particle. • The bond of two or more elements. • A combination of element symbols. • The result of a chemical reaction. • Damage caused to a metal or stone. • ...
DA#1 Crossword Review 2013-10-02
Across
- A unit of mass.
- The true color of minerals.
- The side of the Periodic Table where metals are found.
- Ability of metals to be hammered into sheets.
- The ability of metals to allow energy to pass through it.
- The resistance of a mineral from being scratched.
- An object with a surface that reflects light.
- The hardest mineral on Earth.
- To calculate density you must ________________ mass and volume.
- The scale that sorts minerals from hardest to softest.
Down
- Nonmetals breaks or shatters easily.
- A property of nonmetals where energy cannot pass through.
- The softest mineral found on Earth.
- The amount of space an object takes up.
- The type of element with properties of both metals and nonmetals.
- The property of a mineral that states that it is not(never been) alive.
- Property of minerals that describes the amount of matter in a certain amount of space.
- The physical property of a mineral that gives it a definite shape.
- The side of the periodic table where nonmetals are found.
- The amount of matter an object has.
20 Clues: A unit of mass. • The true color of minerals. • The hardest mineral on Earth. • The softest mineral found on Earth. • The amount of matter an object has. • Nonmetals breaks or shatters easily. • The amount of space an object takes up. • Ability of metals to be hammered into sheets. • An object with a surface that reflects light. • ...
Science cross word Joey S 2013-09-17
Across
- very small pieces of solid or liquid mass
- columns of the periodic table
- the smallest form of an element that still holds its properties
- a subatomic particle that moves around the nucleus
- when a liquid becomes a gas through heat
- the smallest particle that has same physical property's and two or more atoms
- a measurement of force of gravity on an object
- a subatomic particle with a positive charge
Down
- an atom with one of every subatomic particles.
- rows of the periodic table
- a sub atomic particle without a charge
- the amount of matter in an object
- the informational pallet that gives you info. about elements
- point the temperature at which a liquid becomes a solid
- solid,shiny, good conductors of electricity and heat, are very ductile.
- mass the mass of the sub atomic particles in the atom
- the atomic symbol for gold
- point the temperature at which a solid becomes a liquid
- formed when two or more substances are combined chemically
- an important element to water and air its atomic number is 8
20 Clues: rows of the periodic table • the atomic symbol for gold • columns of the periodic table • the amount of matter in an object • a sub atomic particle without a charge • when a liquid becomes a gas through heat • very small pieces of solid or liquid mass • a subatomic particle with a positive charge • an atom with one of every subatomic particles. • ...
Chemistry 2013-11-20
Across
- Particle with positive charge
- Example of a giant covalent structure
- Fl
- Ionic bonds conduct electricity if they are
- bonding Bond between two non-metals
- Ionic solids conduct electricity if
- Covalent bonds share
- Metals have.... ions
- In the Periodic Table, metals and non metals are separated by a
- Metal with Atomic number of 52
- electrons In metallic bonding, there is a sea of
- Protons and neutrons are located in the
- Different number of neutrons but same number of electrons
- Particle with no charge
- Name of group 7
Down
- Regular arrangement of particles
- Sodium + chlorine
- Non-metals have.... ions
- Lithium
- Name of group 8
- earth metals Name of group 2 metals
- Transition metals have... compounds
- Particle with negative charge
- Liquid element at room temperature
- In group 7, size and mass of atoms... down the group
- bonding Bond between a metal and a non-metal
- Metals conduct
- Graphite can be used as a
- Everything is made up of millions of
- of electron shells Periods in the periodic table tell us
30 Clues: Fl • Lithium • Metals conduct • Name of group 8 • Name of group 7 • Sodium + chlorine • Covalent bonds share • Metals have.... ions • Particle with no charge • Non-metals have.... ions • Graphite can be used as a • Particle with positive charge • Particle with negative charge • Metal with Atomic number of 52 • Regular arrangement of particles • Liquid element at room temperature • ...
Periodic Table Created by: Angilee Ubiles 2015-06-02
Across
- Is needed for humans on earth for survival.
- number The number of protons in the nucleus of atom.
- An electron that is the highest occupied energy level of an atom.
- Helps keep your bones and your teeth strong.
- Elements that are poor conductors of heat and electricity.
- A substance that is made of two or more elements that are bonded chemically.
- symbol Another term for a chemical symbol.
- A subatomic particle that has no electric charge.
Down
- Pattern of repeating properties.
- The periodic table was invented in the year 18.
- A positively charged particle in an atom.
- Elements 57-71 on the periodic table.
- Elements with properties that fall between those of metals and nonmetals.
- first artificially made element.
- A value that depends on the distribution of an elements isotopes in nature and the masses of those isotopes.
- Classified as metals, nonmetals, and metalloids.
- A negatively charged particle in an atom.
- elements that are good conductors of electric current and heat.
- Alkali metals are very reactive with.
- Group that contains elements like lithium, sodium, potassium, and rubidium.
20 Clues: Pattern of repeating properties. • first artificially made element. • Elements 57-71 on the periodic table. • Alkali metals are very reactive with. • A positively charged particle in an atom. • A negatively charged particle in an atom. • symbol Another term for a chemical symbol. • Is needed for humans on earth for survival. • Helps keep your bones and your teeth strong. • ...
Periodic Table Created by: Angilee Ubiles 2015-06-02
Across
- A positively charged particle in an atom.
- A negatively charged particle in an atom.
- Classified as metals, nonmetals, and metalloids.
- Elements 57-71 on the periodic table.
- Elements with properties that fall between those of metals and nonmetals.
- Pattern of repeating properties.
- Helps keep your bones and your teeth strong.
- A substance that is made of two or more elements that are bonded chemically.
- Alkali metals are very reactive with.
Down
- A subatomic particle that has no electric charge.
- The periodic table was invented in the year 18.
- elements that are good conductors of electric current and heat.
- symbol Another term for a chemical symbol.
- number The number of protons in the nucleus of atom.
- Elements that are poor conductors of heat and electricity.
- Group that contains elements like lithium, sodium, potassium, and rubidium.
- An electron that is the highest occupied energy level of an atom.
- first artificially made element.
- A value that depends on the distribution of an elements isotopes in nature and the masses of those isotopes.
- Is needed for humans on earth for survival.
20 Clues: first artificially made element. • Pattern of repeating properties. • Elements 57-71 on the periodic table. • Alkali metals are very reactive with. • A positively charged particle in an atom. • A negatively charged particle in an atom. • symbol Another term for a chemical symbol. • Is needed for humans on earth for survival. • Helps keep your bones and your teeth strong. • ...
Intro to Physics Final Exam Review 2021-01-11
Across
- how much matter is in a given space
- the property created by the space between two objects
- anything that has mass and takes up space
- negative ion
- a push or a pull
- able to dissolve other substances
- vertical columns on the periodic table
- the tendency of something to stay in rest or motion
- the amount of space that matter takes up
- horizontal rows on the periodic table
- a rate at which something happens
- substance that can’t be broken down into further
- positive ion
- all of the same or similar kind or nature
Down
- distance traveled per unit time in one direction
- dissolved in the solvent
- subatomic particle that has a negative charge
- subatomic particle that has a positive charge
- these are the building blocks of matter
- rate of change of velocity
- subatomic particle that has a neutral charge
- center of an atom
- the amount of matter in an object
- a substance made by mixing other substances together.
- not of the same kind or nature
- any substance that has mass and takes up space
26 Clues: negative ion • positive ion • a push or a pull • center of an atom • dissolved in the solvent • rate of change of velocity • not of the same kind or nature • able to dissolve other substances • the amount of matter in an object • a rate at which something happens • how much matter is in a given space • horizontal rows on the periodic table • vertical columns on the periodic table • ...
Final Exam Terms for Chemistry 2021-06-02
Across
- substance being dissolved in solvent
- bond formed by transfer of electrons
- positive particles in the nucleus
- property dependent on quantity
- metals in group 1
- solution containing maximum amount of solute
- solution with a pH of 7
- produces H+ ions in water
- prefix meaning millionths
- metals in the middle of the periodic table
- gases in group 18
- common unit for pressure
- Father of the Periodic Table
- alkali metal in period 3
- nonmetals in group 17
Down
- element with highest electronegativity
- produced in a neutralization reaction
- atom with different number of neutrons
- temperature scale with no negatives
- prefix meaning thousandths
- produces OH- ions in water
- Law of Conservation of ___
- closeness of measurement to true value
- negative particles in the atom
- bond formed by sharing electrons
- series used for SR reactions
- positive ion
- charged atom
- elements that form diatomic molecules
- electrons in outermost energy level
- alkaline earth metal in period 3
- force over area
- negative ion
- no definite shape or volume
34 Clues: positive ion • charged atom • negative ion • force over area • metals in group 1 • gases in group 18 • nonmetals in group 17 • solution with a pH of 7 • common unit for pressure • alkali metal in period 3 • produces H+ ions in water • prefix meaning millionths • prefix meaning thousandths • produces OH- ions in water • Law of Conservation of ___ • no definite shape or volume • ...
Chemistry Crossword Puzzle 2022-05-09
Across
- pH of 7
- the amount of heat energy needed to raise the temperature of 1 gram of water 1 degree Celsius
- A part of chemistry that studies amounts of substances that are involved in reactions
- Subatomic particle with a positive charge
- a homogeneous mixture
- two substances that can mix
- pH of 8-14
- subatomic particle with a negative charge
- branch of science that deals with the composition, structure, properties, and transformations of substances
- number of protons and neutrons in an atom's nucleus
Down
- elements on the left side of the periodic table (first column)
- the amount of heat energy needed to raise the temperature of a gram of a substance 1 degree Celsius
- pH of 0-6
- the area around a nucleus that contains electrons
- adding a base to an acid or an acid to a base to neutralize
- elements on the right side of the periodic table (last column)
- when to substances can not mix
- substance that takes part in and undergoes change during a reaction
- subatomic particle with a neutral charge
- standard temperature and pressure
20 Clues: pH of 7 • pH of 0-6 • pH of 8-14 • a homogeneous mixture • two substances that can mix • when to substances can not mix • standard temperature and pressure • subatomic particle with a neutral charge • Subatomic particle with a positive charge • subatomic particle with a negative charge • the area around a nucleus that contains electrons • ...
Science 2021-11-26
Across
- effect a force may cause an object to turn a pivot
- is the concentration of a force
- amount of motion than an object has
- negative charge on an atom
- turning effect of a force
- positive charge on an atom
- amount of space the objects takes up.
- transfer of heat by electromagnetic waves.
- how much material there is in something
- how heavy an object is on it's size.
Down
- main way that heat travels through liquids and gases.
- vertical column of the periodic table.
- electricity imbalance of electric charges.
- difference is a measure of the difference in energy between two parts of a circuit
- it’s symbol is A
- current the rate of flow of electric charge through a conducting medium with respect to time.
- transfer of energy from one molecule to another by direct contact.
- is a horizontal raw of the periodic table.
- element that has one proton.
- is a charge atom, it is charge because the number of electrons don’t not equal the number of protons in the atom.
20 Clues: it’s symbol is A • turning effect of a force • negative charge on an atom • positive charge on an atom • element that has one proton. • is the concentration of a force • amount of motion than an object has • how heavy an object is on it's size. • amount of space the objects takes up. • vertical column of the periodic table. • how much material there is in something • ...
Chemistry crossword 2023-11-06
Across
- made of only one type of atom
- the number of atoms in HCl
- an element with 4 energy levels and 2 valence electrons
- two or more atoms chemically bonded together
- elements with full outer energy levels
- molecules are rearranged to make new molecules
- responsible for the identity of the element
- all the elements found in group 1A
- contains all of the mass of the atom
- subatomic particle with no charge
- tells you the number of atoms of an element in a molecule
- areas in the electron cloud where electrons are found
- found in the outermost energy level
Down
- the moleculs before a chemical reaction
- tells you the number of molecules in a chemical formula
- a notation that tells you what a molecule is made of
- tells you the number of subgroups in a chemical formula
- matter cannot be created or destroyed, only_
- an element with 30 protons
- all elements with the same number of valence electrons are found here
- an element found on the zigzag line in the Periodic table
- a horizontal row in the Periodic table
22 Clues: the number of atoms in HCl • an element with 30 protons • made of only one type of atom • subatomic particle with no charge • all the elements found in group 1A • found in the outermost energy level • contains all of the mass of the atom • elements with full outer energy levels • a horizontal row in the Periodic table • the moleculs before a chemical reaction • ...
Module 2 Vocabulary 2024-02-05
Across
- Any atom with any charge.
- When atoms split apart.
- A lustrous material that conducts electricity and heat.
- A row on the periodic table.
- A particle with a negative charge.
- A particle of matter that defines an element.
- A decrease in the efficiency of nuclear charge due to opposing forces of electrons.
- When atoms combine.
- A characteristic of matter that expresses itself depending on the ratio of electrons and protons.
- An element that has the properties of metals and nonmetals.
- A spherical path for objects to travel.
- A particle with no charge.
- A region in an atom that consists of protons and neutrons.
Down
- A nuclear species pertaining the same chemical element.
- The simplest form of a substance.
- A particle with a positive charge.
- The time it takes for something to reach half it's original count.
- The ability for something to chemically interact.
- Energy released from the decay of nuclei from some atoms and isotopes.
- Any element that occupies group seventeen.
- A column on the periodic table.
21 Clues: When atoms combine. • When atoms split apart. • Any atom with any charge. • A particle with no charge. • A row on the periodic table. • A column on the periodic table. • The simplest form of a substance. • A particle with a positive charge. • A particle with a negative charge. • A spherical path for objects to travel. • Any element that occupies group seventeen. • ...
Chemistry Crossword Puzzle 2024-09-27
Across
- chemical substance that cannot be broken down
- number of protons in the nucleus of an atom
- process that allows heat to be released
- total number of protons and neutrons in the nucleus of an atom
- process that absorbs heat
- outer layer of electrons
- the whole arrangement of elements
- neutral charge in a nucleus
- the letter representation of an element
- the smallest part of an element
- type or structure that deals with the valence electrons
Down
- includes helium, krypton, neon, and more
- highest amount of frequency
- number of waves that pass a certain point per unit of time
- horizontal row on the periodic table
- theory that all substances are composed of atoms
- lowest amount of frequency
- same protons different neutrons
- negatively charged item in a nucleus
- distance between wave crests
- vertical row on the periodic table
- positively charged particle
- where protons and neutrons stay
- type of diagram that has up and down arrows
- type of charged particle
- negatively charged particle
- positively charged item of the nucleus
27 Clues: outer layer of electrons • type of charged particle • process that absorbs heat • lowest amount of frequency • highest amount of frequency • positively charged particle • neutral charge in a nucleus • negatively charged particle • distance between wave crests • same protons different neutrons • where protons and neutrons stay • the smallest part of an element • ...
Nomenclature Crossword Puzzle 2025-01-09
Across
- What element always has the prefix in a binary compound?
- what is the suffix in binary compounds?
- What is a binary compound also known as?
- What is a compound made up of three elements called?
- What subatomic particle is positive?
- What do we use to signify the oxidation state in a compound?
- What tells us the composition of a formula?
- What is NaCl?
- What is CaO?
- What is the system of naming chemical formulas called?
- What is on the right of the staircase on the periodic table?
- What subatomic particle is negative?
Down
- What part of a chemical formula tells us how many of an atom?
- What is the charge of an element called?
- What is a compound made up of two elements called?
- What is a compound made up of two non-metals called?
- What is the charge of a free element?
- What subatomic particle has no charge?
- How are binary compounds bonded?
- What is on the left of the staircase on the periodic table?
20 Clues: What is CaO? • What is NaCl? • How are binary compounds bonded? • What subatomic particle is positive? • What subatomic particle is negative? • What is the charge of a free element? • What subatomic particle has no charge? • what is the suffix in binary compounds? • What is the charge of an element called? • What is a binary compound also known as? • ...
Chemistry Vocab 2025-05-14
Across
- The number of these determines the element.
- Atomic ____. Where it is on the periodic table.
- ____ Gas. Nonreactive "Country Club"
- Mixture that is different throughout.
- Mixture that is the same all the way through.
- Atomic ____. Largest at the bottom left side of Periodic Table.
- Elements with the same number of electron shells.
- Less stable from more or less neutrons.
- Everything above and right of the stairs.
- Two or more elements chemically bonded in a fixed ratio.
- The likelihood they will take someone else's electrons.
- Elements with similar properties.
- Everything below and left of the stairs.
Down
- ____ Energy. Amount of energy needed to steal electrons.
- The number of these determines the stability of the element.
- Super reactive nonmetals.
- More or less electrons than protons.
- Atomic ____. How much an element weighs.
- The number of these determines the charge.
- The substance that is dissolved.
- Homogenous mixture of two or more substances.
- The substance that makes something dissolve.
- ____ Metals. Super reactive metals.
- Any matter that is not a mixture.
- Two or more atoms chemically bonded.
25 Clues: Super reactive nonmetals. • The substance that is dissolved. • Any matter that is not a mixture. • Elements with similar properties. • ____ Metals. Super reactive metals. • More or less electrons than protons. • ____ Gas. Nonreactive "Country Club" • Two or more atoms chemically bonded. • Mixture that is different throughout. • Less stable from more or less neutrons. • ...
Matter Unit Review 2025-10-23
Across
- elements found in group 2
- basic building block of matter
- found on right side of chemical equation
- elements found in group 18
- has no charge
- mixture that is not uniform throughout
- center of an atom
- has a positive charge
- no definite shape or volume
- anything that has mass and takes up space
- shiny, conduct heat and electricity
- element in groups 3-12
- liquid in a solution
- solid in a solution
Down
- elements found in group 1
- has definite volume not shape
- homogeneous mixture
- mixture that is evenly throughout
- found on left side of chemical equation
- pure substance that cannot be broken down
- same element with different number of neutrons
- two or more elements chemically combined
- dull, poor conductors of heat and electricity
- run left to right on periodic table
- elements found in group 17
- have both properties of metals and nonmetals
- has a negative charge
- has definite shape and volume
- run up and down on periodic table
29 Clues: has no charge • center of an atom • homogeneous mixture • solid in a solution • liquid in a solution • has a positive charge • has a negative charge • element in groups 3-12 • elements found in group 1 • elements found in group 2 • elements found in group 18 • elements found in group 17 • no definite shape or volume • has definite volume not shape • has definite shape and volume • ...
G7 PETRA CROSSWORD PUZZLE 2021-05-27
Across
- Who painted the Mona Lisa?
- What fruit takes the scientific name Mangifera indica?
- How many colors of the olympic rings ?
- What is the largest country in the world?
- How many valves does the heart have?
- What's the biggest animal in the world?
Down
- How many elements are there in the periodic table?
- What does He stand for on the periodic table?
- Which planet is closet to the sun?
- How many bones does a shark have?
10 Clues: Who painted the Mona Lisa? • How many bones does a shark have? • Which planet is closet to the sun? • How many valves does the heart have? • How many colors of the olympic rings ? • What's the biggest animal in the world? • What is the largest country in the world? • What does He stand for on the periodic table? • How many elements are there in the periodic table? • ...
Chapter 9 Crossword - Zack Zattau 2020-09-18
Across
- charge of an atom with more electrons than pro
- up and down rows on the periodic table
- side to side rows on the periodic table
- how many electrons are in level 6
- parts of an atom with a positive charge
Down
- highly reactive metals that go boom
- charge when there is more protons than elect
- parts of an atom with a neutral charge
- how many electrons are in level 2
- how many electrons are in level 1
10 Clues: how many electrons are in level 2 • how many electrons are in level 6 • how many electrons are in level 1 • highly reactive metals that go boom • parts of an atom with a neutral charge • up and down rows on the periodic table • side to side rows on the periodic table • parts of an atom with a positive charge • charge when there is more protons than elect • ...
Elements & Atoms 2013-10-27
Across
- You can see the parts of this mixture
- Made of two or more types of atoms that are not chemically combined
- Most of the elements
Down
- You cannot see the parts of this mixtures
- Made from the bonding of two or more atoms
- A row in the Periodic Table
- A substance that contains two or more different elements
- The simplest and purest things
- Smaller way of writing an element name
- A column in the Periodic Table
10 Clues: Most of the elements • A row in the Periodic Table • The simplest and purest things • A column in the Periodic Table • You can see the parts of this mixture • Smaller way of writing an element name • You cannot see the parts of this mixtures • Made from the bonding of two or more atoms • A substance that contains two or more different elements • ...
Periodic Trends 2021-12-01
Across
- The blocking that inner electrons do on the attraction of the nucleus for outer electrons
- Energy required to remove one valence electron from one atom
- Electron found in the outermost energy level
- One half the distance between two nuclei of the same element
- Attraction the electrons feel from the positive nucleus
Down
- Attraction of one atom for electrons while bonded
- Negative ion
- A horizontal row in the periodic table
- A vertical column in the periodic table
- Positive ion
10 Clues: Negative ion • Positive ion • A horizontal row in the periodic table • A vertical column in the periodic table • Electron found in the outermost energy level • Attraction of one atom for electrons while bonded • Attraction the electrons feel from the positive nucleus • Energy required to remove one valence electron from one atom • ...
Science Vocabulary 2024-09-13
Across
- Changes in the size or shape of matter.
- A group of atoms bonded together.
- A table that has all the elements organized in categories.
- A pure substance made of 2 or more types of atoms
- A pure substance made of 1 type of atom.
Down
- Example of a chemical change.
- When a substance turns into a new substance.
- 1 of the elements on the periodic table.
- Example of physical change
- Basic building block of life.
10 Clues: Example of physical change • Example of a chemical change. • Basic building block of life. • A group of atoms bonded together. • Changes in the size or shape of matter. • 1 of the elements on the periodic table. • A pure substance made of 1 type of atom. • When a substance turns into a new substance. • A pure substance made of 2 or more types of atoms • ...
Periodic table perfect 10 2022-12-19
Across
- - a property used to describe a material that can be drawn into a long wire
- Mass - the average mass of all the atoms of an element
- - an element characterized by physical properties that include shininess, malleability, ductility and conductivity
- - a column of elements with similar properties on the Periodic Table (there are 18)
- - a property used to describe a material that breaks or fractures with a small amount of force
Down
- Table - the chart of the elements showing the repeating pattern of their properties
- - a row of the Periodic Table (there are 7)
- - a property used to describe a material that can be pounded into shapes
- - a property used to describe the ability to transfer heat or electricity to another object
- Number - the number of protons in an atom, determines arrangement of elements on the Periodic Table
- - an element characterized by physical properties that include dull, brittle and poor conductivity
11 Clues: - a row of the Periodic Table (there are 7) • Mass - the average mass of all the atoms of an element • - a property used to describe a material that can be pounded into shapes • - a property used to describe a material that can be drawn into a long wire • Table - the chart of the elements showing the repeating pattern of their properties • ...
breanna huffman science chapter 9 crossword 2017-09-17
Across
- Any material that is made up of only one type of atom
- A count of the number of protons in the atomic nucleus
- Any of the possible energies an electron may have in an atom
- An electron in the outermost energy level of an atom
- Any member of a set of atoms of the same element whose nuclei contain the same number of protons but different numbers of neutrons
Down
- Who designed the periodic table?
- An atom that carries an electrical charge
- A _____ is used for things that are too small or too large to be observed or that are too difficult to be understood easily
- table A chart in which all known elements are listed in order of atomic number
- A vertical column in the periodic table; also known as the family of elements
10 Clues: Who designed the periodic table? • An atom that carries an electrical charge • An electron in the outermost energy level of an atom • Any material that is made up of only one type of atom • A count of the number of protons in the atomic nucleus • Any of the possible energies an electron may have in an atom • ...
Science 2023-10-11
Across
- to reflect light
- anything that takes up space and has mass
- physical force of attraction or repulsion
- used in electronic devices
Down
- ability to be molded without breaking
- ability to be stretched without breaking
- what most of the periodic table is made of
- located mostly on the right side of the periodic table
- located in between nonmetals and metals and arranged in a staircase like pattern
9 Clues: to reflect light • used in electronic devices • ability to be molded without breaking • ability to be stretched without breaking • anything that takes up space and has mass • physical force of attraction or repulsion • what most of the periodic table is made of • located mostly on the right side of the periodic table • ...
Science 2023-10-11
Across
- to reflect light
- anything that takes up space and has mass
- physical force of attraction or repulsion
- used in electronic devices
Down
- ability to be molded without breaking
- ability to be stretched without breaking
- what most of the periodic table is made of
- located mostly on the right side of the periodic table
- located in between nonmetals and metals and arranged in a staircase like pattern
9 Clues: to reflect light • used in electronic devices • ability to be molded without breaking • ability to be stretched without breaking • anything that takes up space and has mass • physical force of attraction or repulsion • what most of the periodic table is made of • located mostly on the right side of the periodic table • ...
Chemical puzzle quiz 2024-09-16
Across
- amount of matter that makes up an object
- long term weather
- capacity to supply heat or do work
- a column in the periodic table of the chemical elements
- Horizontal rows of the periodic table
- short term weather
Down
- anything that takes up space and can be weighed
- the power of solar radiation per unit area
- substnace whose atoms that have the same number of protons
9 Clues: long term weather • short term weather • capacity to supply heat or do work • Horizontal rows of the periodic table • amount of matter that makes up an object • the power of solar radiation per unit area • anything that takes up space and can be weighed • a column in the periodic table of the chemical elements • substnace whose atoms that have the same number of protons
CHEMISTRY(50 Qustions) 2020-05-21
Across
- Proponent of Model of the atom (ESAAS)
- Proponent of Model of the atom (ESAAO)
- Proponent of Model of the atom (ESAAQ)
- Part of Periodic Table
- Proponent of Model of the atom (ESAAP)
Down
- Proponent of Periodic Table
- Part of Periodic Table
- Structure of a matter
- Part of Periodic Table
- Proponent of Model of the atom (ESAAR)
10 Clues: Structure of a matter • Part of Periodic Table • Part of Periodic Table • Part of Periodic Table • Proponent of Periodic Table • Proponent of Model of the atom (ESAAS) • Proponent of Model of the atom (ESAAO) • Proponent of Model of the atom (ESAAQ) • Proponent of Model of the atom (ESAAP) • Proponent of Model of the atom (ESAAR)
SCIENCE 2016-01-17
Across
- On the Periodic Table, all elements that are in the same horizontal rows are considered to be in the same ______
- Which subatomic particle has a positive charge?
- What is the hormone responsible for causing sudden emotional changes and sexual feelings that occur in males during puberty?
- The study of interactions between organisms and their environment is called_____
- Which subatomic particle is NOT found in the nucleus of an atom?
- In addition to food, what else does a mitochondrion need to release energy?
Down
- Which term refers to the number of protons in an atom and helps to place elements on the Periodic Table?
- Which body system pumps and transports the blood to all parts of the body as well as supply oxygen and remove waste products from body tissues?
- On the Periodic Table, elements that are in the same vertical column are considered to be in the same_____
- Which of the following nutrients is used to build and repair cells?
- This structure, found in cells, assembles proteins.
- The breaking down of rocks on the earth's surface is _____
- Which area of Earth science includes the study of stars?
- A species in danger of becoming extinct in the near future is referred to as a(an)_____ species.
14 Clues: Which subatomic particle has a positive charge? • This structure, found in cells, assembles proteins. • Which area of Earth science includes the study of stars? • The breaking down of rocks on the earth's surface is _____ • Which subatomic particle is NOT found in the nucleus of an atom? • Which of the following nutrients is used to build and repair cells? • ...
PHY SCI Crossword by Mr. Walls 2024-10-09
Across
- An element or compound that conducts electric current better than an insulator but not as well as a conductor does
- An element that conducts heat and electricity poorly
- A subatomic particle that has no charge and that is found in the nucleus of an atom
- One of the elements of Group 17 of the periodic table
- A vertical column of elements in the periodic table
- A horizontal row of elements in the periodic table
- An atom’s central region which is made up of protons and neutrons
Down
- An atom or group of atoms that has lost or gained one or more electrons and has a negative or positive charge
- A unit of mass that describes the mass of an atom or molecule; it is exactly one-twelfth of the mass of a carbon atom with mass number 12
- A subatomic particle that has a positive charge and that is found in the nucleus of an atom
- An atom that has the same number of protons as other atoms of the same element do but that has a different number of neutrons
- A subatomic particle that has a negative charge
- An element that is shiny and conducts heat and electricity well
- A region in an atom where there is a high probability of finding elections
14 Clues: A subatomic particle that has a negative charge • A horizontal row of elements in the periodic table • A vertical column of elements in the periodic table • An element that conducts heat and electricity poorly • One of the elements of Group 17 of the periodic table • An element that is shiny and conducts heat and electricity well • ...
chem. words 2021-09-13
Across
- in the periodic table is a row of chemical elements.
- one of two stable isotopes of hydrogen.
- a positively charged ion.
- two or more types of atoms that have the same atomic number and position in the periodic table, and that differ in nucleon numbers due to different numbers of neutrons in their nuclei.
- substance composed of many identical molecules composed of atoms from more than one element held together by chemical bonds.
- a negatively charged ion.
- symbolized as χ, is the tendency for an atom of a given chemical element to attract shared electrons when forming a chemical bond.
- something that is a pure substance consisting only of atoms that all have the same numbers of protons in their atomic nuclei.
- a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
Down
- subatomic particle with a positive electric charge and a mass slightly less than that of a neutron.
- spectroscopy an analytical technique that is used to measure the mass-to-charge-ratio of ions.
- energy the minimum amount of energy required to remove the most loosely bound electron of an isolated neutral gaseous atom or molecule.
- a table of elements holding 118 elements.
- subatomic particle which has a neutral charge, and a mass slightly greater than that of a proton.
- radius a chemical element is a measure of the size of its atoms.
- a column of elements in the periodic table of the chemical elements.
16 Clues: a positively charged ion. • a negatively charged ion. • one of two stable isotopes of hydrogen. • a table of elements holding 118 elements. • in the periodic table is a row of chemical elements. • radius a chemical element is a measure of the size of its atoms. • a column of elements in the periodic table of the chemical elements. • ...
Unit 7.5.2 Vocab 2024-03-26
Across
- All the things in a compound.
- The things at the end of a chemical reaction.
- The horizontal sorting of the Periodic Table.
- Two or more elements chemically combined.
- The number of molecules in an element or compound.
Down
- A law that states that matter cannot be created or destroyed.
- The starting element or compounds before a chemical reaction.
- The vertical sorting of the Periodic Table.
- An element that is used in a rocket's engines to cool them down before liftoff.
- The number of atoms the element behind it.
- Something that cannot be broken down chemically into simpler substances.
- The smallest unit of an element.
12 Clues: All the things in a compound. • The smallest unit of an element. • Two or more elements chemically combined. • The number of atoms the element behind it. • The vertical sorting of the Periodic Table. • The things at the end of a chemical reaction. • The horizontal sorting of the Periodic Table. • The number of molecules in an element or compound. • ...
Christmas and Chemistry 2021-12-21
Across
- Kiss
- Confused with beer
- 2x2=4
- Glitter element
- Bad sbject
- The holiday
- Too green for a house
- It stinks
- The fire
- White
- little
- The smallest particle of man
- Do you eat alone?
- devil
Down
- Sugar in chemistry
- It fluttered
- wise men D'Artagnan Athos and Aramis
- Used to make beer
- Klaus Hi dad
- Bad space for a bad subject
- little + little
- The first
- table Like the table of irregular verbs
- Good or bad
- carols Ubiquitous on the radio
- what is 1+1
- Santa's helpers
- star If it falls it's the end
- pericci ...
29 Clues: Kiss • 2x2=4 • White • devil • little • The fire • The first • It stinks • Bad sbject • Good or bad • what is 1+1 • The holiday • pericci ... • It fluttered • Klaus Hi dad • little + little • Glitter element • Santa's helpers • Used to make beer • Do you eat alone? • Sugar in chemistry • Confused with beer • Too green for a house • Bad space for a bad subject • The smallest particle of man • star If it falls it's the end • ...
Vocabulary Words Created By: Christin Yeates 2021-10-12
Across
- cloud- model that shows electrons traveling in specific energy levels around the nucleus
- Number- the number of protons in an atoms
- has a definite shape and volume
- mass per unit volume
- located in the center of an atom
- matter that is composed of one type of atom
- the smallest piece of matter that still has the properties of the element
- a group of atoms bonded together
- Mass- composed mostly of protons and neutrons in the nucleus- also called mass number
- negatively charged particles in the shells
Down
- Danish physicist who made foundational contributions to understanding atomic structure and quantum theory
- table- a tabular display of the chemical elements
- a coherent, typically large body of matter with no definite shape.
- he created a farsighted version of the periodic table of elements.
- no definite shape or volume
- neutrally charged particles in the nucleus
- positively charged particle in the nucleus
- no definite shape and has a definite volume
- a thing that is composed of two or more separate elements
19 Clues: mass per unit volume • no definite shape or volume • has a definite shape and volume • located in the center of an atom • a group of atoms bonded together • Number- the number of protons in an atoms • neutrally charged particles in the nucleus • positively charged particle in the nucleus • negatively charged particles in the shells • ...
Chemistry of Food 2021-09-26
Across
- the basic units of matter which consist of protons, neutrons, and electrons
- mixtures that have a nonuniform appearance and consist of visibly different substances
- a shortened version of the name of a chemical element
- form when atoms share one or more electrons
- small, negatively charged particles located in atomic orbits
- the columns of a periodic table
- occurs when electrons are transferred from one atom to another
- substances in which two or more elements chemically combine
Down
- pure substances consisting of one type of atom
- the approximate mass of an element
- the electrons located in the outermost occupied orbit in an atom and can participate in chemical bonding
- the rows of a periodic table
- involves changing shape, size or temperature and/or physical state
- involves change in color, odor, or flavor or releases a gas
- large particles with no charge
- mixtures that have the same uniform appearance throughout
- the number of protons in an atom
- large, positively charged particles
18 Clues: the rows of a periodic table • large particles with no charge • the columns of a periodic table • the number of protons in an atom • the approximate mass of an element • large, positively charged particles • form when atoms share one or more electrons • pure substances consisting of one type of atom • a shortened version of the name of a chemical element • ...
Chemical reactions 2025-02-02
Across
- A bond that includes only metals.
- A __________ reaction also always produces CO2 and H2O.
- The more an object moves, the more ________ ________ it has.
- The number of protons in a nucleus
- is a reaction in which a compound breaks down into two or more simpler substances
- An alkali metal is a metal in Group I of the periodic table.
- what type of bond is NaBr - Sodium Bromide?
- occurs when a part of two ionic compounds is exchanged and makes two new components
- most basic unit of matter
- A + B → AB.
Down
- atom's outermost electrons.
- negatively charged subatomic particle
- a chemical bond formed when two atoms share two electrons
- reaction in which one element is substituted for another element in a compound.
- a row (left to right) of the periodic table.
- result of a chemical reaction.
- Nitric acid reacts with sodium carbonate to form sodium nitrate, ca,rbon dioxide and water.
- substance that gets dissolved in a solvent.
18 Clues: A + B → AB. • most basic unit of matter • atom's outermost electrons. • result of a chemical reaction. • A bond that includes only metals. • The number of protons in a nucleus • negatively charged subatomic particle • substance that gets dissolved in a solvent. • what type of bond is NaBr - Sodium Bromide? • a row (left to right) of the periodic table. • ...
Skylee Raker Mr. Burkholder Chapter 9 2018-09-10
Across
- An atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
- Negative charge.
- Positive charge.
- No charge.
Down
- Each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei, and hence differ in relative atomic mass but not in chemical properties; in particular, a radioactive form of an element.
- is a column of elements in the periodic table.
- the name given to a horizontal row of the periodic table.
- table a table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure (and hence similar chemical properties) appear in vertical columns.
- Mass he masses of an atom of a chemical element expressed in atomic mass units.
9 Clues: No charge. • Negative charge. • Positive charge. • is a column of elements in the periodic table. • the name given to a horizontal row of the periodic table. • Mass he masses of an atom of a chemical element expressed in atomic mass units. • An atom or molecule with a net electric charge due to the loss or gain of one or more electrons. • ...
Science structure of the atom. Concept 1 notes 2022-05-09
Across
- a table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure (and hence similar chemical properties) appear in vertical columns.
- p
- center is dense
- electron cloud
- electron
- 1913
- nuclear model 1911
- developed the first periodic table
Down
- n
- bohr model
- is the smallest particle of an element that still has the properties of that element. example h20
- 400 bc
- space, shells, energy levels
- plum pudding model
- e
- 1926
- protons
- solid sphere model was made by who
18 Clues: n • p • e • 1926 • 1913 • 400 bc • protons • electron • bohr model • electron cloud • center is dense • plum pudding model • nuclear model 1911 • space, shells, energy levels • solid sphere model was made by who • developed the first periodic table • is the smallest particle of an element that still has the properties of that element. example h20 • ...
Periodic Table Crossword Puzzle 2013-04-30
Across
- The atomic number of this element is 2.
- The atomic number of this element is 50.
- The atomic number of this element is 8.
- The atomic number of this element is 86.
- The atomic number of this element is 29.
- Particles of the atom that has a negative charge.
- The atomic number of this element is 7.
- The atomic number of this element is 17.
- The atomic number of this element is 11.
Down
- The atomic number of this element is 47.
- The atomic number of this element is 10.
- Mass The number of protons and neutrons in the nucleus is called_____________?
- The atomic number of this is 1.
- Particles of this atom that has a positive charge.
- the atomic number of this element is 26.
- The atomic number of this element is 22.
- The atomic number of this element is 3.
- The atomic number of this element is 27.
- The atomic number of this element is 79.
19 Clues: The atomic number of this is 1. • The atomic number of this element is 2. • The atomic number of this element is 8. • The atomic number of this element is 3. • The atomic number of this element is 7. • The atomic number of this element is 47. • The atomic number of this element is 50. • The atomic number of this element is 10. • The atomic number of this element is 86. • ...
Periodic Table of Awesomeness 2023-10-25
Across
- relating to an atom(s)
- soft, shiny and reactive
- atomic #8
- atomic #5
- first element
- found on the periodic table
- atomic #3
- brittle and malleable
- atomic #22
- represents an object
Down
- 2nd bottom row
- malleable and not brittle
- atomic #7
- atomic #6
- brittle and nonmalleable
- a category
- the bottom row
- atomic #2
- subatomic particle
19 Clues: atomic #7 • atomic #6 • atomic #8 • atomic #5 • atomic #2 • atomic #3 • a category • atomic #22 • first element • 2nd bottom row • the bottom row • subatomic particle • represents an object • brittle and malleable • relating to an atom(s) • soft, shiny and reactive • brittle and nonmalleable • malleable and not brittle • found on the periodic table
THE PERIODIC TABLE CROSSWORD. 2025-02-07
Across
- This element is used to clean pool and bleaching.
- This element has 6 neutrons.
- What element is used for water processing?
- Humans breathe this element in their everyday lives
- Used for foils,kitchen utensils and aeroplane parts.
- Used to advertise signs.
- Can be used to inflate balloons.
- This element is also known as salt.
- This element is an odorless gas, used in light bulbs.
Down
- Which of the elements are used to make your teeth white?
- Which element is used for organic materials for oils?
- This element is a need for many body functions.
- This element has an atomic number of four.
- What element helps your muscles to contract.
- This element is used for fertilizers.
- It is a mood establishing element used to make medicines for mental illnesses.
- This element has 20 protons.
- How many neutrons does hydrogen have?
- You can use this element for thermal installation.
19 Clues: Used to advertise signs. • This element has 6 neutrons. • This element has 20 protons. • Can be used to inflate balloons. • This element is also known as salt. • This element is used for fertilizers. • How many neutrons does hydrogen have? • This element has an atomic number of four. • What element is used for water processing? • What element helps your muscles to contract. • ...
School Subjects 2020-01-04
Periodic Table Crossword 2025-11-20
6 Clues: a positively charged ion • a negatively charged ion • Found in the earth's crust • Group 1 on the periodic table • First person to publish a completed periodic table • Only group on the periodic table to have all three phases of matter
RGSGD C10.3 Bonding 2025-06-07
Across
- The elements in Group 7 of the periodic table. The halogens gain an electron to form halide ions with a 1- charge.
- The forces which exist between molecules.
- A giant covalent structure which is made up of carbon atoms, each of which form four covalent bonds with four other carbon atoms.
- Molecules of carbon atoms with hollow shapes. Examples include Graphene and C60.
- A giant covalent structure which is made up of carbon atoms each of which form three covalent bonds with three other carbon atoms.
- Type of bonding between non metals.
- Negatively charged subatomic particle.
Down
- The type of bonding present in metals.
- Elements that react to form negative ions. Found to the right of the periodic table.
- An atom or molecule with an electric charge due to the loss or gain of electrons.
- Elements that react to form positive ions. Found to the left of the periodic table.
- The type of bonding formed between the oppositely charged ions when a metal atom loses electron(s) to form a positively charged ion and a non-metal gains these electron(s) to form a negatively charged ion.
- A group of at least two atoms held together by covalent bonds.
- A repeating regular arrangement of atoms/ions/molecules. This arrangement occurs in crystals.
14 Clues: Type of bonding between non metals. • The type of bonding present in metals. • Negatively charged subatomic particle. • The forces which exist between molecules. • A group of at least two atoms held together by covalent bonds. • Molecules of carbon atoms with hollow shapes. Examples include Graphene and C60. • ...
Periodic Table Crossword 2025-02-01
7 Clues: Atomic mass of Helium . • Atomic mass of Hydrogen. • H on the periodic table. • Mass number of Nitrogen. • Second element on periodic table. • The electron configuration of Helium. • The electron configuration of Hydrogen.
SCIENCE 2016-01-17
Across
- The outer layers of plants, fungi and some protist cells which support and protect the cell are called the _____
- A species in danger of becoming extinct in the near future is referred to as a(an)_________species.
- Which term refers to the number of protons in an atom and helps to place elements on the Periodic Table?
- This structure, found in cells, assembles proteins.
- On the Periodic Table, all elements that are in the same horizontal rows are considered to be in the same ____
- What is the hormone responsible for causing sudden emotional changes and sexual feelings that occur in males during puberty?
- The breaking down of rocks on the earth's surface is ____
- Which area of Earth science includes the study of stars?
- ____are often slippery substances that are used for cleaning.
Down
- Which of the following nutrients is used to build and repair cells?
- In addition to food, what else does a mitochondrion need to release energy?
- Which body system pumps and transports the blood to all parts of the body as well as supply oxygen and remove waste products from body tissues?
- What day is it when the sun is at its lowest elevation in the sky all year and we experience the shortest day of the year?
- This is the structure in plant cells that captures the sun's energy and changes it into chemical energy.
- Which subatomic particle is NOT found in the nucleus of an atom?
- If fish are caught faster than they can breed, what will happen to the population?
- Which subatomic particle has a positive charge?
- The study of interactions between organisms and their environment is called_____
- On the Periodic Table, elements that are in the same vertical column are considered to be in the same_____
19 Clues: Which subatomic particle has a positive charge? • This structure, found in cells, assembles proteins. • Which area of Earth science includes the study of stars? • The breaking down of rocks on the earth's surface is ____ • ____are often slippery substances that are used for cleaning. • Which subatomic particle is NOT found in the nucleus of an atom? • ...
Chemistry-1 2022-12-06
Across
- Reactive Group-2 metals
- Highly reactive Group-1 metals
- A substance made of only one type of atom
- The negatively charged subatomic particle that orbits the nucleus of an atom
- The positively charged subatomic particle in the nucleus of an atom
- A substance made of more than one element
- An atom that has lost or gained electrons and therefore carries a charge
Down
- Group 17 non-metal
- Horizontal row of the periodic table
- Vertical column of the periodic table
- Metals in Groups 3 to 12 inclusive
- Forms of an element with different atomic mass
- Group 18 inert gas
- The property of an element that determines the number of other atoms with which an atom of the element can combine
- The subatomic particle of neutral charge in the nucleus of an atom
15 Clues: Group 17 non-metal • Group 18 inert gas • Reactive Group-2 metals • Highly reactive Group-1 metals • Metals in Groups 3 to 12 inclusive • Horizontal row of the periodic table • Vertical column of the periodic table • A substance made of only one type of atom • A substance made of more than one element • Forms of an element with different atomic mass • ...
Atomic Structure 2025-04-30
Across
- The mass of a proton or a neutron
- Horizontal rows on the periodic table that have outer electrons in the same shell
- The smallest particle of an element
- divider between metals and non-metals
- A substance containing only one type of atom
- Negatively charged particles that orbit the nucleus
- The number of protons in an atom
Down
- The number of neutrons and protons added together
- The amount of mass an electron has
- Vertical columns on the periodic table that share properties and have the same number of valence electrons
- Elements that are present as molecules in their pure form
- When two or more atoms are bonded together
- A substance containing more than one element in fixed ratios to each other
- positive sub-atomic particle found in the nucleus
- The charge on a Neutron
15 Clues: The charge on a Neutron • The number of protons in an atom • The mass of a proton or a neutron • The amount of mass an electron has • The smallest particle of an element • divider between metals and non-metals • When two or more atoms are bonded together • A substance containing only one type of atom • The number of neutrons and protons added together • ...
Metals (and Non-Metals) 2025-08-28
Across
- This type of metal is the most reactive
- Where the most reactive metals are found in the Periodic Table
- A property of non-metals, the opposite of malleable
- These little particles create electric currents in metals
- Metals form in a _______ structure
- A property that allows a metal to be drawn into a wire
- The gas that gets released when an acid reacts with a metal
Down
- A property that allows a metal to be hit into shapes
- A metal made by combining two or more metallic elements
- A property that allows a metal to create sound when hit
- The property that makes metals shiny
- The side of the periodic table where non-metals are found
- Metals are good conductors of ___________
- Non-metals are poor conductors of ____
- The name for electrons in an atom's outer shell
15 Clues: Metals form in a _______ structure • The property that makes metals shiny • Non-metals are poor conductors of ____ • This type of metal is the most reactive • Metals are good conductors of ___________ • The name for electrons in an atom's outer shell • A property of non-metals, the opposite of malleable • A property that allows a metal to be hit into shapes • ...
3.1 & 3.2 Vocab 2025-10-13
Across
- a chart showing all of the elements arranged according to the repeating patterns of their properties
- negatively charged particles in in atom
- particle located in the nucleus that contains no charge
- the smallest particle that can still be considered an element
- the average mass of all the isotopes of that element
- positively charged particle in an atom's nucleus
- the number of protons in the nucleus of an atom
- an explanation that may change with new evidence
- rows in the periodic table
Down
- something that helps describe or visualize another thing
- one-or-two letter abbreviation for an element
- elements in the same vertical column of the periodic table; also called family
- how an isotope is identified
- atoms with the same number of protons and different numbers of neutrons
- the dense, positively charged center of the atom
15 Clues: rows in the periodic table • how an isotope is identified • negatively charged particles in in atom • one-or-two letter abbreviation for an element • the number of protons in the nucleus of an atom • the dense, positively charged center of the atom • positively charged particle in an atom's nucleus • an explanation that may change with new evidence • ...
Elements and Compounds 2012-05-29
Across
- An allotrope of carbon
- Property of metals
- Atomic number 29
- Number of Protons in the atom
- Has positive and negative feelings
- Feels a little negative
- Colour of sodium Flame
- The middle of the periodic table
Down
- Where electrons exist
- A cryptic noble gas
- A bit unsure of identity on the right of the table
- A positive part of the nucleus
- Non-metals can exist as these
- Colour of copper ions in solution
- A powerful process in extracting metals
- A chargless sub atomic particle
- Electrons in outer shell
- Atomic number 12
- First Alkali Metal
- Central part of an atom
20 Clues: Atomic number 29 • Atomic number 12 • Property of metals • First Alkali Metal • A cryptic noble gas • Where electrons exist • An allotrope of carbon • Colour of sodium Flame • Feels a little negative • Central part of an atom • Electrons in outer shell • Non-metals can exist as these • Number of Protons in the atom • A positive part of the nucleus • A chargless sub atomic particle • ...
Chemistry Unit Study Guide 2016-02-10
Across
- table of elements
- elements that make up group 18
- one or more elements alike
- smallest part of element
- smallest part of substance
- total of protons and neutrons
- full outer shell
- a mixture of elements
- no charge
- abbreviation for the element
- positive charge
- core of atom
- element the property of shiny
- is a reaction that acres
Down
- positive charge
- energy can't be destroyed
- creates ice
- a deadly chemical
- element that lacks most
- creates heat
- number of protons in nucleus
- made the periodic table
- substance that is formed
- an atoms shel
- cannot be chemically broken
- substance that is changed
26 Clues: no charge • creates ice • creates heat • core of atom • an atoms shel • positive charge • positive charge • full outer shell • table of elements • a deadly chemical • a mixture of elements • element that lacks most • made the periodic table • smallest part of element • substance that is formed • is a reaction that acres • energy can't be destroyed • substance that is changed • ...
Phil's First 2017-07-05
Across
- in salt causing high blood pressure
- gas in signs
- third element in table
- devoid of viable microbes
- element atomic mass 12
- what a cow says
- poison gas in WWI
- produced oxygen for earth's atmosphere
- first in periodic table
- coin made of copper
- gelling agent for media plates
Down
- starts june 21
- hog
- found in air conditioner
- contains c double bond o
- 4-sided figure
- makes 80% of air
- used in hockey
- iron sulfide
- silver liquid element
- staining method in bacteriology
- radioactive gas
- remind after fire
- 10% of 200
- virus infecting bacteria
25 Clues: hog • 10% of 200 • gas in signs • iron sulfide • starts june 21 • 4-sided figure • used in hockey • what a cow says • radioactive gas • makes 80% of air • poison gas in WWI • remind after fire • coin made of copper • silver liquid element • third element in table • element atomic mass 12 • first in periodic table • found in air conditioner • contains c double bond o • virus infecting bacteria • ...
Periodic family 2020-10-10
Across
- 7
- of bottom two rows taken out of Periodic Table
- conductors of electricity
- to combine most often with Group 7
- columns on the Periodic Table
- up of elements that have similar chemical and physical properties.
Down
- of bottom two rows taken out of Periodic Table
- conductors of electricity
- of both metals and non-metals
- substance made up of only 1 type of atom
10 Clues: 7 • conductors of electricity • conductors of electricity • of both metals and non-metals • columns on the Periodic Table • to combine most often with Group 7 • substance made up of only 1 type of atom • of bottom two rows taken out of Periodic Table • of bottom two rows taken out of Periodic Table • up of elements that have similar chemical and physical properties.
Periodic family 2020-10-10
Across
- 7
- of bottom two rows taken out of Periodic Table
- conductors of electricity
- to combine most often with Group 7
- columns on the Periodic Table
- up of elements that have similar chemical and physical properties.
Down
- of bottom two rows taken out of Periodic Table
- conductors of electricity
- of both metals and non-metals
- substance made up of only 1 type of atom
10 Clues: 7 • conductors of electricity • conductors of electricity • of both metals and non-metals • columns on the Periodic Table • to combine most often with Group 7 • substance made up of only 1 type of atom • of bottom two rows taken out of Periodic Table • of bottom two rows taken out of Periodic Table • up of elements that have similar chemical and physical properties.
year 8 revision 2023-11-16
Across
- Group of elements that get more reactive as you go down the periodic table.
- Grouping elements in threes(triads) based on properties.
- Element in group 2 period 3.
- When a chemical reaction has the same number of each atom on each side.
- Scientist who ordered elements based on atomic mass.
- A type of reaction that is easily reversed.
- Group of elements that get less reactive as you go down the periodic table.
- 2 or more elements or compounds not chemically bonded.
- Scientist who ordered elements based on properties into groups of 8.
Down
- A material made of multiple different materials to get the best properties.
- Made by firing clay.
- All one type of atom.
- Element with atomic number 6.
- Two or more elements chemically bonded
- A type of reaction where the mass changes, it is hard to reverse.
- Group of elements that have almost no reactivity.
16 Clues: Made by firing clay. • All one type of atom. • Element in group 2 period 3. • Element with atomic number 6. • Two or more elements chemically bonded • A type of reaction that is easily reversed. • Group of elements that have almost no reactivity. • Scientist who ordered elements based on atomic mass. • 2 or more elements or compounds not chemically bonded. • ...
Chemistry Vocab 2024-04-24
Across
- A phase that does not have a definite shape or volume
- Cloud The area around the nucleus of an atom where the electrons are found
- The action of being moved or moving
- A pattern of gradual change in a condition, output, or process
- Element that shares some properties with metals and some with nonmetals
- A negatively charges ion
- A pattern of gradual change in a condition, output, or process
- Point The temperature at which the liquid becomes a gas.
Down
- An equal amount of charge or particles
- Horizontal row in the periodic table
- A phase that has a definite shape and volume
- Atoms of the same element that have different numbers of neutrons
- The smallest particle of an element that still retains the properties of the element
- A positively charged ion
- The degree to which a specified material conducts electricity
- Horizontal row in the periodic table
- A distinctive form of matter such as a solid, liquid, gas, or plasma
- Vertical row in the periodic table
18 Clues: A positively charged ion • A negatively charges ion • Vertical row in the periodic table • The action of being moved or moving • Horizontal row in the periodic table • Horizontal row in the periodic table • An equal amount of charge or particles • A phase that has a definite shape and volume • A phase that does not have a definite shape or volume • ...
Chemistry Crossword 2024-05-08
Across
- change and acid or base to a neutral substance
- has 1 proton,1 neutron, and 1 electron(its and element on the periodic table)
- paper: paper that indicates how concentrated a acid or base it
- scale: a scale which shows how concentrated and acid or base can be
- method:a process by which scientists conduct experiments
- substances that are made of particles
- taste bitter and feel slippery
- paper:paper that indicates if a substance is and acid or base
Down
- table: list of all of the elements in our universe that are made of particles
- All matter that is made of different atoms
- changes:occur when forces or energy or mixture are created but the substances stays the same
- a very strong scientific prediction with reasons
- changes: occur when 2 substances mix and a chemical reaction takes place
- Bonds: a force holding similar molecules together
- building blocks of our universe
- taste sour and is corrosive
16 Clues: taste sour and is corrosive • taste bitter and feel slippery • building blocks of our universe • substances that are made of particles • All matter that is made of different atoms • change and acid or base to a neutral substance • a very strong scientific prediction with reasons • Bonds: a force holding similar molecules together • ...
Unit 5 Metals and Non-metals 2025-01-24
Across
- The non-metal that is used in balloons because it's very light
- Non-metals shatter easily. This is called?
- Most non-metals are _____
- Gold and silver are used as jewellery because they do not ______
- They are found on the right side of the periodic table
- Metals are shiny when they are freshly cut or _____
- They are found on the left side of the periodic table
- Iron, cobalt and _____ are magnetic metals.
- All metals have very high melting and boiling point except ______
Down
- Non-metals are poor conductors of heat. What is the opposite of 'conductors'?
- Today is?
- Metals are ductile. They can be _____ out into wires.
- The colour of sulphur
- Can be hammered into shapes is called _______
- Metals are good conductors of heat. When you touch them, they ________ heat away from your hand.
- Metals makes a ringing sound when hit. What is this called?
16 Clues: Today is? • The colour of sulphur • Most non-metals are _____ • Non-metals shatter easily. This is called? • Iron, cobalt and _____ are magnetic metals. • Can be hammered into shapes is called _______ • Metals are shiny when they are freshly cut or _____ • Metals are ductile. They can be _____ out into wires. • They are found on the left side of the periodic table • ...
Chemistry Crossword (Periodic Table and Acids/Bases) 2025-10-20
Across
- A substance with a pH less than 7
- A group of atoms bonded together
- A substance with a pH of 7
- A row in the periodic table
- An ion that is released by bases in solution
- A base that dissolves in water
- A substance made up of two or more types of atom bonded together
- An ion that is released by acids in solution
Down
- Able to damage or destroy another substance by a chemical reaction
- A substance with a pH greater than 7
- The outermost occupied shell of an atom
- A dye that turns red in acidic solutions and blue in basic solutions
- The standard way of measuring the strengths of acids and bases
- A column in the periodic table
- Any substance that changes colour when mixed with an acid or base
- The number of protons in each atom of an element
16 Clues: A substance with a pH of 7 • A row in the periodic table • A column in the periodic table • A base that dissolves in water • A group of atoms bonded together • A substance with a pH less than 7 • A substance with a pH greater than 7 • The outermost occupied shell of an atom • An ion that is released by bases in solution • An ion that is released by acids in solution • ...
Hannah Brown 2021-10-14
Across
- found in nature combined with other elements
- shares many properties with metals and nonmetals
- to reactive to be found in nature and can easily be cut with a knife
- designed a periodic table
- indicates energy levels
Down
- can form many different compounds
- element that has 3 protons and is third on the periodic table
- metals shiny metals that are harder than alkaline metals
- indicates valance electrons
9 Clues: indicates energy levels • designed a periodic table • indicates valance electrons • can form many different compounds • found in nature combined with other elements • shares many properties with metals and nonmetals • metals shiny metals that are harder than alkaline metals • element that has 3 protons and is third on the periodic table • ...
Hannah Brown 2021-10-14
Across
- found in nature combined with other elements
- shares many properties with metals and nonmetals
- to reactive to be found in nature and can easily be cut with a knife
- designed a periodic table
- indicates energy levels
Down
- can form many different compounds
- element that has 3 protons and is third on the periodic table
- metals shiny metals that are harder than alkaline metals
- indicates valance electrons
9 Clues: indicates energy levels • designed a periodic table • indicates valance electrons • can form many different compounds • found in nature combined with other elements • shares many properties with metals and nonmetals • metals shiny metals that are harder than alkaline metals • element that has 3 protons and is third on the periodic table • ...
Hannah Brown 2021-10-14
Across
- found in nature combined with other elements
- shares many properties with metals and nonmetals
- to reactive to be found in nature and can easily be cut with a knife
- designed a periodic table
- indicates energy levels
Down
- can form many different compounds
- element that has 3 protons and is third on the periodic table
- metals shiny metals that are harder than alkaline metals
- indicates valance electrons
9 Clues: indicates energy levels • designed a periodic table • indicates valance electrons • can form many different compounds • found in nature combined with other elements • shares many properties with metals and nonmetals • metals shiny metals that are harder than alkaline metals • element that has 3 protons and is third on the periodic table • ...
The Periodic Table 2018-04-14
Across
- What are the columns of the Periodic Table called?
- What are the rows of the Periodic Table called?
- What is the name of the compound NaCl?
- _________ is an example of a metal.
Down
- This gas is found in air.
- __________ is a general property of non-metals.
- K is the symbol for which element?
- _________ is a general property of metals.
- _________ are the simplest form of matter.
9 Clues: This gas is found in air. • K is the symbol for which element? • _________ is an example of a metal. • What is the name of the compound NaCl? • _________ is a general property of metals. • _________ are the simplest form of matter. • __________ is a general property of non-metals. • What are the rows of the Periodic Table called? • ...
Science Crossward 2023-02-08
Across
- an element in group 1, also a nirvana song
- name of the type of metals in the center of the periodic table
- name of the gases in group 8
- name of group 7
Down
- nationality of the creator
- name of the blue/purple side of a ph scale
- multiple elements that aren't chemically combined
- surname of the periodic table creator
- word for an unreactive element
9 Clues: name of group 7 • nationality of the creator • name of the gases in group 8 • word for an unreactive element • surname of the periodic table creator • name of the blue/purple side of a ph scale • an element in group 1, also a nirvana song • multiple elements that aren't chemically combined • name of the type of metals in the center of the periodic table
Metals, Nonmetals and Metalloids Crossword 2020-03-30
Across
- is considered a metal but lies along the zigzag line
- element that has no metallic properties
- luster and do not reflect much light, not metallic looking
- the ability of a substance to conduct electricity
- can be drawn into wire, but some more ductile than others
- found along the zigzag line on the periodic table
- when they are solid
- , are shared by metals and nonmetals
- the ability of a substance to be hammered into sheets without breaking
- generally shiny is easily pulled into wires or hammered into thin sheets
Down
- the ability of a substance to be pulled into a thin wire
- has the properties of both metals and nonmetals
- conductors of electricity and heat
- at room temperature, except for mercury, which is a liquid
- found to the right of the zigzag line on periodic table
- look with a shiny luster
- liquid or gas at room temperature
- the ability of a substance to reflect light
- conductors of electricity and heat
- can be hammered into sheets without breaking
20 Clues: when they are solid • look with a shiny luster • liquid or gas at room temperature • conductors of electricity and heat • conductors of electricity and heat • , are shared by metals and nonmetals • element that has no metallic properties • the ability of a substance to reflect light • can be hammered into sheets without breaking • ...
Metals, Nonmetals and Metalloids Crossword 2020-03-30
Across
- can be drawn into wire, but some more ductile than others
- liquid or gas at room temperature
- found to the right of the zigzag line on periodic table
- can be hammered into sheets without breaking
- the ability of a substance to reflect light
- is considered a metal but lies along the zigzag line
- conductors of electricity and heat
- found along the zigzag line on the periodic table
- generally shiny is easily pulled into wires or hammered into thin sheets
- are shared by metals and nonmetals
- the ability of a substance to be pulled into a thin wire
- element that has no metallic properties
Down
- at room temperature, except for mercury, which is a liquid
- has the properties of both metals and nonmetals
- conductors of electricity and heat
- when they are solid
- the ability of a substance to be hammered into sheets without breaking
- the ability of a substance to conduct electricity
- look with a shiny luster
- luster and do not reflect much light, not metallic looking
20 Clues: when they are solid • look with a shiny luster • liquid or gas at room temperature • conductors of electricity and heat • conductors of electricity and heat • are shared by metals and nonmetals • element that has no metallic properties • the ability of a substance to reflect light • can be hammered into sheets without breaking • ...
Year 8 Chemistry 2023-11-12
Across
- Physical reactions usually involve a change of ____
- This metal is a liquid at room temperature
- These are made up of only one type of atom
- K is the eymbol for this element
- This is a property of metals
- This is a property of all metals
- Making toast is an example of this type of change
- A ________ change is a sign of a chemical reaction
- The element which as an atomic number of 10
- This is a property of non-metals
- This describes chemical reactions
Down
- This is a property of non-metals
- This can be made of a combination of elements and compounds
- The element that has 12 protons and 12 electrons
- Ice melting is an example of this type of change
- At least 2/3 of the periodic table is made of these
- These are made up of different elements
- These are a sign of a chemical reaction
- 92 of the elements in the periodic table occur ____
19 Clues: This is a property of metals • This is a property of non-metals • K is the eymbol for this element • This is a property of all metals • This is a property of non-metals • This describes chemical reactions • These are made up of different elements • These are a sign of a chemical reaction • This metal is a liquid at room temperature • ...
Families of the Periodic Table 2021-11-15
Across
- Elements in the same group are called ____, because they react similarly.
- ___ metals are in groups 3-12. They include iron, copper, gold, silver.
- Elements that can be hammered into thin sheets/ reshaped without breaking are
- The ___ rule states that atoms will gain, lose, or share electrons to get to 8.
- horizontal row on the periodic table
- Group ____ reacts strongly with metal families.
- alkaline earth metals are ___ reactive than alkali metals
- The ___ gases are an unreactive family because they already have full octets.
- Alkaline earth metals have ___ valence electrons.
Down
- Families are similar because they have the same number of ___ electrons.
- Halogens have ___ valence electrons.
- A word to describe the luster of metals is ___.
- ____ are the most reactive nonmetal family
- ___ metals react violently in water.
- vertical column on the periodic table
- A word to describe the malleability of nonmetals is ___.
- alkali metals are group number
- Metals and nonmetals react together to form ___.
18 Clues: alkali metals are group number • Halogens have ___ valence electrons. • ___ metals react violently in water. • horizontal row on the periodic table • vertical column on the periodic table • ____ are the most reactive nonmetal family • A word to describe the luster of metals is ___. • Group ____ reacts strongly with metal families. • ...
Chemistry Crossword Puzzle 2025-03-28
Across
- of acidity or basicity of a solution. (pH)
- type of pure substance, consisting of only one kind of atom. (Element)
- used to measure the amount of a substance in chemistry. (Mole)
- of protons in an atom. (Atomic number)
- columns on the periodic table. (Groups)
- of matter with a definite volume but no definite shape. (Liquid)
- that absorbs heat energy. (Endothermic)
- rows on the periodic table. (Periods)
- of chemical bond where electrons are shared. (Covalent)
- charged particle in an atom. (Proton)
- unit of a chemical element that retains its chemical properties. (Atom)
Down
- of reaction where oxygen reacts with a substance, often producing heat and light. (Combustion)
- who developed the modern atomic theory. (Dalton)
- who created the first periodic table. (Mendeleev)
- that speeds up a chemical reaction without being consumed. (Catalyst)
- charged particle of an atom. (Electron)
- needed to start a chemical reaction. (Activation energy)
- of a solid turning directly into a gas. (Sublimation)
- reaction where one element replaces another in a compound. (Single replacement)
- stating that mass is neither created nor destroyed in a chemical reaction. (Conservation)
20 Clues: rows on the periodic table. (Periods) • charged particle in an atom. (Proton) • of protons in an atom. (Atomic number) • charged particle of an atom. (Electron) • columns on the periodic table. (Groups) • that absorbs heat energy. (Endothermic) • of acidity or basicity of a solution. (pH) • who developed the modern atomic theory. (Dalton) • ...
Science Crossword 2018-12-20
Across
- What is the first element on the periodic table
- Regular pattern in bonding
- The top compartment of the heart with the most muscle
- The person who discovers vaccines
- What has the electronic structure of 2,8,18,18,8
- The bond where atoms share electrons with each other
- Something consisting of 2 atoms
- Who was the french biologist who developed the germ theory
- A molecule that can be bonded to other identical molecules to form a polymer.
Down
- A bacterium, virus, or other microorganism that can cause disease.
- Who was the german physician who developed the germ theory
- A Cell without a nucleus.
- What is the atomic symbol of oganesson
- Is a giant covalent structure that is transparen
- The gas with 1 carbon atom and 2 oxygen atom
- The bottom compartment of the heart with the most muscle
- A cell with a nucleus.
- What has the atomic mass of 294
- An injection of a dead or weak strain of a disease
- what is the 88th period on the periodic table
20 Clues: A cell with a nucleus. • A Cell without a nucleus. • Regular pattern in bonding • What has the atomic mass of 294 • Something consisting of 2 atoms • The person who discovers vaccines • What is the atomic symbol of oganesson • The gas with 1 carbon atom and 2 oxygen atom • what is the 88th period on the periodic table • What is the first element on the periodic table • ...
DA#1 Crossword Review 2013-10-02
Across
- The hardest mineral on Earth.
- A property of nonmetals where energy cannot pass through.
- The resistance of a mineral from being scratched.
- The type of element with properties of both metals and nonmetals.
- The amount of matter an object has.
- The physical property of a mineral that gives it a definite shape.
- The property of a mineral that states that it is not(never been) alive.
- The side of the periodic table where nonmetals are found.
- An object with a surface that reflects light.
- The side of the Periodic Table where metals are found.
Down
- Ability of metals to be hammered into sheets.
- A unit of mass.
- To calculate density you must ________________ mass and volume.
- The ability of metals to allow energy to pass through it.
- The scale that sorts minerals from hardest to softest.
- The softest mineral found on Earth.
- Property of minerals that describes the amount of matter in a certain amount of space.
- Nonmetals breaks or shatters easily.
- The amount of space an object takes up.
- The true color of minerals.
20 Clues: A unit of mass. • The true color of minerals. • The hardest mineral on Earth. • The softest mineral found on Earth. • The amount of matter an object has. • Nonmetals breaks or shatters easily. • The amount of space an object takes up. • Ability of metals to be hammered into sheets. • An object with a surface that reflects light. • ...
Periodic Table Created by: Angilee Ubiles 2015-06-02
Across
- A substance that is made of two or more elements that are bonded chemically.
- Elements 57-71 on the periodic table.
- Is needed for humans on earth for survival.
- Pattern of repeating properties.
- A negatively charged particle in an atom.
- Helps keep your bones and your teeth strong.
- Classified as metals, nonmetals, and metalloids.
- number The number of protons in the nucleus of atom.
- first artificially made element.
- A subatomic particle that has no electric charge.
Down
- The periodic table was invented in the year 18.
- A positively charged particle in an atom.
- An electron that is the highest occupied energy level of an atom.
- A value that depends on the distribution of an elements isotopes in nature and the masses of those isotopes.
- Group that contains elements like lithium, sodium, potassium, and rubidium.
- Alkali metals are very reactive with.
- symbol Another term for a chemical symbol.
- Elements that are poor conductors of heat and electricity.
- Elements with properties that fall between those of metals and nonmetals.
- elements that are good conductors of electric current and heat.
20 Clues: Pattern of repeating properties. • first artificially made element. • Elements 57-71 on the periodic table. • Alkali metals are very reactive with. • A positively charged particle in an atom. • A negatively charged particle in an atom. • symbol Another term for a chemical symbol. • Is needed for humans on earth for survival. • Helps keep your bones and your teeth strong. • ...
Chemistry 2014-11-06
Across
- when they have metallic and non-metallic properties
- slow chemical change
- new materials produced by the reaction
- characteristics that can be used to describe a substance
- when two non-metals combine
- when no additional materials can enter or leave
- absorbs heat
- the ability of a substance to conduct electricity or heat
- chemical reactions that occur when oxygen reacts with a substance to form a new substance
- Group 17 elements are called
- when two or more elements combine
- when a metal and non-metal form an aqueous solution of
Down
- shiny, malleable, and ductile
- when a non-metal and metal combine
- solid or gas
- when the product of the reaction can escape
- when ions can form when certain atoms of elements combine
- compound have a chemical name and a
- materials at the start of a reaction are called
- horizontal rows in the periodic table of elements
- has the same mass as a proton
- releases heat
- vertical columns on the periodic table
- when gas turns into a solid
- catalyst involved in chemical reactions in living things
25 Clues: solid or gas • absorbs heat • releases heat • slow chemical change • when two non-metals combine • when gas turns into a solid • Group 17 elements are called • shiny, malleable, and ductile • has the same mass as a proton • when two or more elements combine • when a non-metal and metal combine • compound have a chemical name and a • new materials produced by the reaction • ...
Chemistry Crossword Puzzle 2016-01-07
Across
- bond/the bond formed when two atoms share electrons
- order for neutralization to occur, a salt and ____ must be made in a reaction
- compound/compounds formed with no metals
- gases/the most stable element group on the periodic table is the _______
- that change colour depending on if it is exposed to a acid or base
- atom that has either gained or lost an electron
- ability to be dissolved into a liquid
- reaction in which molecules break down
- naturally found in pairs
- reaction that occurs when two different atoms join together to make a --molecule
Down
- ability for a material to be stretched
- acid/HNO3
- + O2 → H2O + CO2
- lowest temperature that a liquid will ignite
- acid
- metals/the first group on the periodic table is the __________
- displacement/the reaction when two different molecules switch atoms
- ability for a material to be flattened or rolled
- shell/the outermost shell in an atom
- compound/compounds that have both a metal atom and a nonmetal atom
20 Clues: acid • acid/HNO3 • + O2 → H2O + CO2 • naturally found in pairs • shell/the outermost shell in an atom • ability to be dissolved into a liquid • ability for a material to be stretched • reaction in which molecules break down • compound/compounds formed with no metals • lowest temperature that a liquid will ignite • atom that has either gained or lost an electron • ...
Nuclear Reactions/Periodic Table Review 2023-03-07
Across
- negative ion of an atom
- Name of the group 2 element Alkaline ________ metals
- neutral subatomic particle
- a form of an element that has a different number of neutrons
- nuclear reaction where atoms combine
- electrons on the outermost energy level
- Name of the group 1 metals __________metals
- electrons are located in the electron __________
- Name of the group 17 elements
- vertical columns on Periodic Table
- bond where atoms share electrons
- number that states the charge of an atom after it loses/gains electrons
- building block of all matter
Down
- rule that states all atoms want a full outer shell
- nuclear reaction that is used in power plants to create energy
- horizontal rows on Periodic Table
- bond between metal atoms
- Name of the group 18 elements _________gases
- negatively charged subatomic particle
- center of an atom
- weak bond between a positive hydrogen and a negative atom
- energy released during nuclear fission
- bond where atoms give or receive electrons
- positively charged subatomic particle
- positive ion of an atom
25 Clues: center of an atom • negative ion of an atom • positive ion of an atom • bond between metal atoms • neutral subatomic particle • building block of all matter • Name of the group 17 elements • bond where atoms share electrons • horizontal rows on Periodic Table • vertical columns on Periodic Table • nuclear reaction where atoms combine • negatively charged subatomic particle • ...
hydrology choice assignment 2024-05-06
Across
- the ability of a substance to combine chemically with another substance
- Prepared or created artificially man-made
- two things not chemicaly mixed
- simple substances that cannot be broken down into simpler substances
- A solid that is produced as a result of a chemical reaction in solution
- the ability of a substance to be hammered or beaten into thin sheets
- the ability to dissolve in another substance
- the temperature at which a substance changes from a liquid to a gas
- The amount of space something occupies
- the temperature below which a solid turns into a liquid
Down
- vertical on the periodic table
- Attraction between opposite poles
- Measure of the amount of matter in a substance
- the ability of a material to allow either heat or electricity to flow through it
- changed chemicaly
- a single substance
- two or more atoms held together by bonds
- horizontal on the periodic table
- The law that states that mass is neither created nor destroyed in ordinary chemical and physical changes.
- not changed chemicaly
20 Clues: changed chemicaly • a single substance • not changed chemicaly • vertical on the periodic table • two things not chemicaly mixed • horizontal on the periodic table • Attraction between opposite poles • The amount of space something occupies • two or more atoms held together by bonds • Prepared or created artificially man-made • the ability to dissolve in another substance • ...
Periodic Table We Have a Problem! 2023-04-30
Across
- A subatomic particle which has a neutral charge is called___
- Rows(across)the Periodic Table are called___
- A subatomic particle with a negative one electric charge is called___
- Elements that are shiny, ductile, and malleable are called___
- Silicon is a type of___
- A negatively charged ion is called___
- Bonds between nonmetals are called___
- Columns (up/down) on the Periodic Table are called___
- Elements that are brittle, dull, and powdery are called___
Down
- A material able to be stretched without losing its form is called___
- Carbon and Oxygen make a___
- A small portion of matter are called___
- A subatomic particle with a positive one electric charge is called___
- An atom with a charge is called___
- Hydrogen and Oxygen are examples of___
- The smallest particle of an element is called___
- Material that is able to be flexible is called___
- Atoms of the same element that have a different number of neutrons are called___
- Bonds between a metal and a nonmetal are called___
- A positively charged ion is called___
20 Clues: Silicon is a type of___ • Carbon and Oxygen make a___ • An atom with a charge is called___ • A negatively charged ion is called___ • A positively charged ion is called___ • Bonds between nonmetals are called___ • Hydrogen and Oxygen are examples of___ • A small portion of matter are called___ • Rows(across)the Periodic Table are called___ • ...
Chemistry Crossword Puzzle 2022-06-01
Across
- synthesis always forms solids
- Most reactive nonmetals
- elements tend to be stable with eight valence electrons
- Conduct electricity and heat
- ion with a negative charge e- are gained
- used in a balanced chemical equation
- Columns on the periodic table
- most comment element in the universe
- ion with a positive charge e- are lost
- allows us to change/convert between two units
- atom or molecule that has a charge becasue it has gained or lost electrons
- Rows on the periodic table
- Very reactive
- subatomic particles that have a negative charge
Down
- electrons are shared
- another name for percent yield
- the smallest particle thats made up of matter
- is a unit of concentration for solutions that is frequently used in chemistry
- shows only the substances that undergo a change
- 1/12 the mass of a carbon-12 isotope
- properties of elements repeat as a result of being ordered by atomic number
- an atom with the same number of protons but a different number of neutrons
22 Clues: Very reactive • electrons are shared • Most reactive nonmetals • Rows on the periodic table • Conduct electricity and heat • synthesis always forms solids • Columns on the periodic table • another name for percent yield • used in a balanced chemical equation • 1/12 the mass of a carbon-12 isotope • most comment element in the universe • ion with a positive charge e- are lost • ...
Elements 2025-03-14
Across
- This element is the densest of all elements it is also very similar to iridium
- Named for greatest 'gods'.
- Used to make ballons float
- Latin for 'white metal'; a South American country
- Group 2 period 6
- Its chemical symbol is Sb
- The most chemically reactive element with all the other elements except oxygen, helium, neon, and krypton
- This element was named after vanadis the scandinavian goddess of beauty because of the beautiful multicolored compounds formed by the metal
- This element was named after America because it's located below europium in the periodic table which was named after Europe
Down
- Takes its name from the country of its discovery France
- Only woman on the periodic table
- Mn
- on average each brazil nut contains 180 quadrillion atoms of this element
- W
- Alone deadly; combined with chlorine, need for life
- The first noble gas to be discovered
- Sunscreen
- The atomic mass of this element subtracted by the number of neutrons it has is 49
- Period 5, group 3
- This element is the 5th most abundant element in the universe
20 Clues: W • Mn • Sunscreen • Group 2 period 6 • Period 5, group 3 • Its chemical symbol is Sb • Named for greatest 'gods'. • Used to make ballons float • Only woman on the periodic table • The first noble gas to be discovered • Latin for 'white metal'; a South American country • Alone deadly; combined with chlorine, need for life • Takes its name from the country of its discovery France • ...
8A Science so far 2025 2025-09-30
Across
- a liquid that dissolves a solid
- used to separate solids from liquids
- lab equipment used for heating objects
- different substances that are combined, but easily separated
- this compound contains 1 carbon atom and 2 oxygen atoms
- highest energy wave of the electromagnetic spectrum
- produced when iron is heated with sulfur
- 2 or more atoms chemically bonded
- elements on the left of the periodic table tend to be this
- the distance between two points on a wave
- a solid dissolved in a liquid
- is larger when sound waves get louder
- what waves transfer from one place to another
Down
- element 11 on the periodic table
- this type of wave makes particles move back and forward as it travels
- relates to the pitch of a sound
- examples are oxygen, carbon, helium. non examples are iron, aluminium and gold
- 2 or more different atoms chemically bonded
- pure substances made of only one type of atom
- largest wavelength of the electromagnetic spectrum
- this type of wave makes particles move up and down as it travels
- the substance a wave travels through
22 Clues: a solid dissolved in a liquid • a liquid that dissolves a solid • relates to the pitch of a sound • element 11 on the periodic table • 2 or more atoms chemically bonded • used to separate solids from liquids • the substance a wave travels through • is larger when sound waves get louder • lab equipment used for heating objects • produced when iron is heated with sulfur • ...
Y9 Key Words So Far 2025-11-13
Across
- One repeating unit
- A circuit with one loop
- Removing oxygen in a chemical reaction
- A wet material evaporated in an oven to form a hard material
- The 'food' plants make
- The unit of current
- The centre of an atom
- The process of plants making their own food
- Removing pure metal from how it is found
- Word to describe the noble gases meaning unreactive
- Different materials combined to create a better material e.g. fibreglass
- How metals are found in nature
Down
- Measures voltage in a circuit
- Name for the group 7 elements
- The reaction of one metal taking another metals place
- A circuit with multiple loops
- Adding oxygen in a chemical reaction
- Columns on the periodic table
- The word to describe 'free' electrons
- The force that causes static electricity
- The unit of voltage
- Measures current in a circuit
- Rows on the periodic table
- Where photosynthesis takes place in a cell
- Negatively charged particle in an atom
- Monomers joined together in a long chain
- Where photosynthesis takes place in a plant
27 Clues: One repeating unit • The unit of voltage • The unit of current • The centre of an atom • The 'food' plants make • A circuit with one loop • Rows on the periodic table • Measures voltage in a circuit • Name for the group 7 elements • A circuit with multiple loops • Columns on the periodic table • Measures current in a circuit • How metals are found in nature • ...
COUCH - SCIENCE CROSSWORD 2020-11-02
Across
- What is the hardest natural mineral (it is 10 on the Moh's Scale of Hardness)?
- The smallest part of all matter.
- Density equals mass divided by _________.
- Non-metals are ______, which means they break into small pieces or crumble instead of bending.
- Scientists all over the world measure using the _______ system.
- The volume of a cube is _____ times Width times Height.
- All known elements are arranged on the Period _____.
- O is the element symbol for the element _________.
- Non-metals are poor conductors of ______ and electricity.
- Elements are divided into three main groups; ______, metalloids, and non-metals.
- Elements on the Periodic Table have either a 1 or 2 letter ________ (like O, He, Li, etc.)
Down
- Anything that has mass and takes up space (has volume)
- Our current month.
- Which liquid has a density of 1?
- Most metals are ductile, which means they can be shaped into long, thin _______.
- Minerals have a hardness of 1-10, which is organized on the ______ Scale of Hardness.
- Lab safety is an important part of science; we wear these sometimes to protect our eyes.
- The elements on the Periodic Table that are arranged in a "stair-step" pattern.
- Thanksgiving is ALWAYS on this day of the week.
19 Clues: Our current month. • Which liquid has a density of 1? • The smallest part of all matter. • Density equals mass divided by _________. • Thanksgiving is ALWAYS on this day of the week. • O is the element symbol for the element _________. • All known elements are arranged on the Period _____. • Anything that has mass and takes up space (has volume) • ...
atoms 2013-05-20
Across
- another word for Families
- the minimum amount of energy that can be gained or lost by an atom
- protons and neutrons made up of smaller particles
- Elements next to the stair-step line
- the symbol of the element, the atomic number of the element and the mass number of the specific isotope
- Symbol Letter or pair of letters which is an abbreviated way to write the name of an element
- Atoms of the same element that have different numbers of neutrons
- Those elements to the right of the stair-step line of the periodic table
- One of the two major kinds of particles in the nucleus
Down
- state the lowest allowable energy state of an atom
- Atoms consist of a positively charged center
- The number of protons in its nucleus
- A table of elements arranged
- One of the two major kinds of particles in the nucleus
- the number of waves that pass a given point per second
- Number The sum of the number of protons and the number of neutrons in the nucleus of an atom
- Cloud Model that the cloud surrounds the nucleus of an atom
- good conductor of heat
- An atom or a group of bonded atoms has a positive or negative change
- The horizontal rows of the element in the periodic table
20 Clues: good conductor of heat • another word for Families • A table of elements arranged • The number of protons in its nucleus • Elements next to the stair-step line • Atoms consist of a positively charged center • protons and neutrons made up of smaller particles • state the lowest allowable energy state of an atom • One of the two major kinds of particles in the nucleus • ...
The first 20 elements 2012-09-05
Across
- in your body and you get it from common table salt
- used in shampoo
- diamond is a type of it
- component of DNA
- used in toothpaste
- the first element on the periodic table
- burns with bright light
- the lightest metal
- keeps your bones strong
- used in street lamps
Down
- your breathing it right now
- used to clean pools
- spelt similarly to baron
- used for aircraft and missile parts
- wrap your sandwich
- used in soap
- makes your voice go squeaky
- colorless and tasteless and explodes if it gets to hot
- smells bad
- sea sponges need it to survive
20 Clues: smells bad • used in soap • used in shampoo • component of DNA • wrap your sandwich • used in toothpaste • the lightest metal • used to clean pools • used in street lamps • diamond is a type of it • burns with bright light • keeps your bones strong • spelt similarly to baron • your breathing it right now • makes your voice go squeaky • sea sponges need it to survive • ...
Science 2022-05-24
10 Clues: -charge • +charges • made up of elements • what makes up elements • table made by Mendeleev • makes up the periodic tables • when 2 elements or compounds moves • when the chemistry equations enlarge • when only one element or compound moves • when the chemistry equation is simplified
Chemistry vocab chapter 2 2020-09-07
Across
- amount of space an object takes up
- matter that doesn’t change as amount of mass changes
- particular kind of matter with uniform properties
- causes a subsistance to be deposited in solid form form a solution
- action of purrifing liquid by heating and cooling
- substance formed as a result of a chemical reaction
- homogenous mixture of 2 or more substances
Down
- Matter that changes as amount of mass changes
- change affecting chemical substance that doesn’t change chemical composition
- column of elements on a periodic table
- pure substance that can’t be chemically broken down
- material made of 2 or more physically combined substances
- property of physical body measure of resistance to acceleration when net force is applied
- set of elements occupying entire horizontal row on a periodic table
- firm and stable shape
- gaseous substance that can’t be liquified by pressure alone
- substance that flows freely but has constant volume
- any substance composed of identical molecules consisting of 2 or more elements
18 Clues: firm and stable shape • amount of space an object takes up • column of elements on a periodic table • homogenous mixture of 2 or more substances • Matter that changes as amount of mass changes • particular kind of matter with uniform properties • action of purrifing liquid by heating and cooling • pure substance that can’t be chemically broken down • ...
The Periodic Table 2023-03-15
Across
- Columns in the periodic table are also known as?
- State the trend in reactivity down group 7?
- State the trend in reactivity down group 1?
- What state is Iodine at room temperature?
- State the most reactive element in group 7?
Down
- State the name given to group 7 elements?
- State the element with the chemical symbol Cu
- State the name of the metals between group 3 and 4?
- metal State the name given to group 1 metals?
- What state are group 1 elements at room temperature?
- Rows in the periodic table are also known as?
- What state is Bromine at room temperature?
12 Clues: State the name given to group 7 elements? • What state is Iodine at room temperature? • What state is Bromine at room temperature? • State the trend in reactivity down group 7? • State the trend in reactivity down group 1? • State the most reactive element in group 7? • State the element with the chemical symbol Cu • metal State the name given to group 1 metals? • ...
Chemical Bonding 2023-04-03
Across
- A bond formed between cations and anions
- The outermost electrons from the nucleus involved in ion formation
- The charge on an anion
- A row representing an energy level on the Periodic Table
Down
- The charge on a cation
- A column of elements with the same number of valence electrons on the Periodic Table
- A bond formed from neutral atoms sharing valence electrons
- A compound made with only covalent bonds
- Two or more types of atoms chemically combined in a defined ratio
- A full set of valence electrons
- Protons - Electrons = __________
- Atoms that are considered the same type because they have the same number of protons
12 Clues: The charge on a cation • The charge on an anion • A full set of valence electrons • Protons - Electrons = __________ • A compound made with only covalent bonds • A bond formed between cations and anions • A row representing an energy level on the Periodic Table • A bond formed from neutral atoms sharing valence electrons • ...
Chemistry Final Review 2025-05-03
Across
- moles of solute divided by liters of solution
- bond type when one atom pulls electrons away from the other
- group 17s name on the periodic table
- the largest classification of elements on the periodic table
- bond type when electrons are evenly shared between atoms
Down
- defined as the SI unit for amount of substance
- electronegativity values were calculated by comparing other elements to
- gas law comparing volume and temperature
- max number of electrons that can total be in the p subshell
- gas law comparing pressure and volume
- when two atoms or ions have the same number of total electrons
- defined as energy moving into the system
12 Clues: group 17s name on the periodic table • gas law comparing pressure and volume • gas law comparing volume and temperature • defined as energy moving into the system • moles of solute divided by liters of solution • defined as the SI unit for amount of substance • bond type when electrons are evenly shared between atoms • ...
vocabulary terms crossword puzzle 2023-04-21
Across
- doesn't affect the charge
- protons,neutrons,electrons
- first periodic table of elements
- determines the element
- number of protons and neutrons in an element
- column of elements
- group of elements that share the same features
Down
- the idea that everything is composed of atoms
- easily conductive and shiny
- table that contains all elements
- horizontal row for the elements
- protons plus neutrons
- location of electron around nucleus
- center of an atom
- has a negative charge
15 Clues: center of an atom • column of elements • protons plus neutrons • has a negative charge • determines the element • doesn't affect the charge • protons,neutrons,electrons • easily conductive and shiny • horizontal row for the elements • table that contains all elements • first periodic table of elements • location of electron around nucleus • ...
Periodic Table of Elements 2021-07-26
Periodic Table of Elements 2013-05-20
Across
- I am the 2nd most abundant element in the Earth’s crust and have 14 neutrons
- crust
- My atomic number is 47 and I am used to make photographic film
- My atomic number is 79
- I am a member of the boron family and am the most abundant metal in the
- I am a transition metal with 25 electrons
- I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell
- My atomic mass is 35.453
- - I am the head of the carbon family known as the “basis of life”
- I am a gas with 8 protons and 8 neutrons
Down
- I am a member of the carbon family often mistaken for the end of your pencil.
- I make up 78% of the air and am found in the 15th group
- I am a silvery white metal used to make salt
- I am not really an alkali metal, but since I have only 1 electron I behave like
- I am a noble gas with 2 electrons
- I am a member of the alkaline earth metals used to make fireworks and
- I am a metal that is liquid at room temperature
- Table A table in which the chemical elements, arranged according to their atomic numbers, are shown in related groups
- I am a metal with 28 electrons
19 Clues: crust • My atomic number is 79 • My atomic mass is 35.453 • I am a metal with 28 electrons • I am a noble gas with 2 electrons • I am a gas with 8 protons and 8 neutrons • I am a transition metal with 25 electrons • I am a silvery white metal used to make salt • I am a metal that is liquid at room temperature • I make up 78% of the air and am found in the 15th group • ...
Periodic Table Crossword Puzzle 2025-02-25
Across
- The atomic number of this element is 2.
- The atomic number of this element is 50.
- The atomic number of this element is 8.
- The atomic number of this element is 86.
- The atomic number of this element is 29.
- Particles of the atom that has a negative charge.
- The atomic number of this element is 7.
- The atomic number of this element is 17.
- The atomic number of this element is 11.
Down
- The atomic number of this element is 47.
- The atomic number of this element is 10.
- Mass The number of protons and neutrons in the nucleus is called_____________?
- The atomic number of this is 1.
- Particles of this atom that has a positive charge.
- the atomic number of this element is 26.
- The atomic number of this element is 22.
- The atomic number of this element is 3.
- The atomic number of this element is 27.
- The atomic number of this element is 79.
19 Clues: The atomic number of this is 1. • The atomic number of this element is 2. • The atomic number of this element is 8. • The atomic number of this element is 3. • The atomic number of this element is 7. • The atomic number of this element is 47. • The atomic number of this element is 50. • The atomic number of this element is 10. • The atomic number of this element is 86. • ...
science 2021-03-05
Across
- The rest of the air is made of this, hydrogen and neon
- 21% of the air is made of this
- It can cause carpet burn
- In the periodic table it is Ag
Down
- The rest of the air is made from this, hydrogen and carbon dioxide
- the rest of the air is made from this, neon and carbon dioxide
- In the periodic table i am Br
- 78% of the air is made of this
- It is exothermic
- i am a non-contact force
10 Clues: It is exothermic • It can cause carpet burn • i am a non-contact force • In the periodic table i am Br • 78% of the air is made of this • 21% of the air is made of this • In the periodic table it is Ag • The rest of the air is made of this, hydrogen and neon • the rest of the air is made from this, neon and carbon dioxide • ...
Atoms and Bonds 2021-11-05
Across
- negative charged subatomic particle
- the basic unit of a chemical element
- what it called when two-atom share electrons
- positive charged subatomic particle
- what it called when one atom takes an electron or electrons for another
Down
- the letter or letters that present the element
- electrons in the out shell are called
- the number of orbitals
- the number above the atomic symbol on the periodic table number of protons
- the number below the atomic symbol on the periodic table protons+nutrons
10 Clues: the number of orbitals • negative charged subatomic particle • positive charged subatomic particle • the basic unit of a chemical element • electrons in the out shell are called • what it called when two-atom share electrons • the letter or letters that present the element • what it called when one atom takes an electron or electrons for another • ...
Chemistry crossword 2024-01-09
Across
- Can be stretched into wires.
- Breaks or shatters easily.
- Atoms that have a positive or negative charge as a result of gaining or losing an electron.
- Ability to be hammered.
- A positive atom that has lost one or more electrons.
- A row on the periodic table reads from left to right horizontally. Also known as a family.
Down
- Not shiny, does not reflect light.
- can bend
- Column on the periodic table located in a vertical position.
- Shine, shiny- reflects light.
10 Clues: can bend • Ability to be hammered. • Breaks or shatters easily. • Can be stretched into wires. • Shine, shiny- reflects light. • Not shiny, does not reflect light. • A positive atom that has lost one or more electrons. • Column on the periodic table located in a vertical position. • A row on the periodic table reads from left to right horizontally. Also known as a family. • ...
The Periodic Table 2023-03-07
Across
- what year was the first periodic table created in
- who discovered a set of patterns that applies to all elements?
- all elements are considered what?
- according to what was the first table arranged
Down
- tells us the amount of protons/electrons
- word for a regular or repeated pattern
- a letter or abbreviation to describe an element
- what were most of the elements discovered by 1869?
- How many elements were discovered by 1869?
- mass the average mass of all isotopes of that element
10 Clues: all elements are considered what? • word for a regular or repeated pattern • tells us the amount of protons/electrons • How many elements were discovered by 1869? • according to what was the first table arranged • a letter or abbreviation to describe an element • what year was the first periodic table created in • what were most of the elements discovered by 1869? • ...
Chapter 9 Crossword Jacob Riggs 2017-09-18
Across
- Any member of a set of atoms of the same element whose nuclei contain the same number of protons but different number of neutrons.
- A chart in which all known elements are listed in order of atomic number.
- A count of the number of protons in the atomic nucleus.
- An electrically neutral subatomic particle in the atomic nucleus.
- A vertical column in the periodic table; also known as a family of elements.
Down
- In the context of physics, the time required for a vibration or a wave to make one complete cycle. In chemistry, a horizontal row in the periodic table.
- The mass of an element's atoms; listed in the periodic table as an average value based on the relative abundance of the element's isotopes.
- An extremely small, negatively charged subatomic particle found in a cloud outside the atomic nucleus.
- An abbreviation for an element or atom.
- Any material that is made up of only one type of atom.
- A positively charged subatomic particle in the atomic nucleus.
11 Clues: An abbreviation for an element or atom. • Any material that is made up of only one type of atom. • A count of the number of protons in the atomic nucleus. • A positively charged subatomic particle in the atomic nucleus. • An electrically neutral subatomic particle in the atomic nucleus. • A chart in which all known elements are listed in order of atomic number. • ...
Choice Board Crossword Puzzle 2021-12-14
Across
- Elements are organized on this table, based on similar properties!
- This is approximately equivalent to the number of protons and neutrons in the atom (the mass number) or to the average number allowing for the relative abundances of different isotopes. (Hint: this is the quantity of matter contained in an atom of an element.)
- This is a particle of an atom that has a (+) positive charge.
- This is the center of an atom.
- The _______ of an element tells you the number of atoms in the molecule.
- This is a particle of an atom that has a (-) negative charge.
- Each horizontal row of the Periodic Table is called this.
- The _______ which surround some groups of atoms indicate that the numbers of all of the atoms inside the bracket need to be multiplied by the coefficient.
Down
- The columns of the Periodic Table is called this.
- This force holds atoms together!
- This is a particle of an atom that has no charge.
- The basic building blocks of all matter.
- This chemical element with the symbol 'C' is used for fuel in the form of coal, and more!
- This is the number of protons in the nucleus of an atom, which determines the chemical properties of an element. (Hint: located above the element symbol.)
- This person devised the periodic classification of the chemical elements, in which the elements were arranged in order of increasing atomic weight.
15 Clues: This is the center of an atom. • This force holds atoms together! • The basic building blocks of all matter. • The columns of the Periodic Table is called this. • This is a particle of an atom that has no charge. • Each horizontal row of the Periodic Table is called this. • This is a particle of an atom that has a (+) positive charge. • ...
