periodic+table Crossword Puzzles
Christopher review cross word 2021-06-11
Across
- bonds occurs when two atoms share electrons
- If the circuit is broken at any part only the lights on that branch will turn off
- heat energy
- A table that show metals,nonmetals, and metalliods
- The energy of motion
- tells you how many atoms of each element you have in a compound?
- wood, plastic,and rubber
- vertical columns
- negative charge
- tells you how many molecules you have of a compound
- horizontal rows
- Energy that is stored
Down
- positive charge
- Energy stored in the nuclei of atoms
- no charge
- solid, liquid, and gas
- A celestial object made of ice
- To the right of the periodic table
- invisible line
- zig-zag staircase
- To the left of the periodic table
- Gaining or losing electrons makes an atom an
- copper,aluminum,and gold
- found in the asteroid belt
- If the circuit is broken, all lights turn off.
25 Clues: no charge • heat energy • invisible line • positive charge • negative charge • horizontal rows • vertical columns • zig-zag staircase • The energy of motion • Energy that is stored • solid, liquid, and gas • copper,aluminum,and gold • wood, plastic,and rubber • found in the asteroid belt • A celestial object made of ice • To the left of the periodic table • To the right of the periodic table • ...
Chapter 6 Vocab 2014-02-17
Across
- matter is composed of tiny particles
- tiny particles in an atom that circle the nucleus at tremendous speed
- composed of charged atoms or groups of atoms
- used to measure an object mass
- number of protons in an atom
- extremely dense core of an atom
- to turn directly from a solid into a gas
- substance that is composed of more than one type of atom bonded together
- amount of matter that makes in an object
- measure of the pull of gravity on an object
- burning;reacts rapidly with oxygen
- a tiny group of two or more atoms that are bonded together
- composed of individual molecules
- elements in the last column of the periodic table
- lacking a electrical charge
- elements located at the right side of the periodic table
- prevents other atoms from moving into the same space
Down
- geometric arrangement of atoms
- elements in the next to last column in the periodic table
- a chart constructed by Dmitri Mendeleeve
- set of electrons in an atom that orbit the nucleus at roughly the same distance
- blend of two different substances that are not bonded together
- anything that takes up space and has weight
- the study of what substances are made of, and how one substance can be changed into another
- one of two kinds of particles that make up the nucleus of an atom; has neutral charge
- elements or compounds are rearranged to form new substances
- a substance that is composed of only one type of atom
- one of two kinds of particles that make up the nucleus of an atom; positive charge
- elements located to the left and center in the periodic table
- amount of matter in one unit of volume
30 Clues: lacking a electrical charge • number of protons in an atom • geometric arrangement of atoms • used to measure an object mass • extremely dense core of an atom • composed of individual molecules • burning;reacts rapidly with oxygen • matter is composed of tiny particles • amount of matter in one unit of volume • a chart constructed by Dmitri Mendeleeve • ...
Vocabulary Crossword - Chapter 2 2014-05-05
Across
- Light, negatively charged particle found in shells outside of the nucleus.
- Heavy particle found in the nucleus of atoms that have no charge.
- Substance with a pH less than 7.
- Abbreviation for the six elements that make up most of living matter.
- Number on the periodic table that indicates the average weight of an element's atoms.
- Substance with a pH greater than 7.
- Elements that tend to attract electrons within a covalent bond are _____.
- Weak bonds between polar molecules such as water.
- One or two letter abbreviation for elements on the periodic table.
- Bond in which atoms gain or lose electrons and are attracted magnetically.
- Matter that cannot be broken down further into simpler substances with unique properties.
- Solution that resists changes in pH.
Down
- Heavy, positively charged particle found in the nucleus of atoms.
- Anything that has mass and takes up space.
- Bond in which electrons are unequally shared.
- Atoms of two or more different elements bonded together.
- Number not found on the periodic table that indicates the number of protons + neutrons in an atom.
- Bond in which atoms share electrons equally..
- Charged atom that results from a gain or loss of electrons.
- The outermost electron shell of an atom that determines how it reacts.
- An atom with the mass number twenty-two and the atomic number ten has _____ neutrons.
- Specific region of an electron cloud that contains a pair of electrons.
- Number on the periodic table that indicates the number of protons in an atom of the element.
- An atom with the atomic number eight will have _____ electrons in its valence shell.
- Any two atoms bonded together.
25 Clues: Any two atoms bonded together. • Substance with a pH less than 7. • Substance with a pH greater than 7. • Solution that resists changes in pH. • Anything that has mass and takes up space. • Bond in which electrons are unequally shared. • Bond in which atoms share electrons equally.. • Weak bonds between polar molecules such as water. • ...
Unit B Crossword 2017-11-13
Across
- change of state from a liquid to a gas
- change of state from a solid to a gas
- an experiment in which all reactants and all products of a chemical reaction are accounted for
- change of state from a liquid to a solid
- a reaction that takes place when two or more substances to react to form new substances
- group 2 elements in the periodic table; reactivity is not as strong as the alkali metals
- characteristic that describes a particular substance
- vertical column of elements in the periodic table
- combination of symbols that represent a compound
- chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
- change of state from a gas to a liquid
- horizontal row of elements in the periodic table
- group 1 elements in the periodic table; the most reactive of the metals
- change of state from a solid to a liquid
Down
- refers to the three common states in which matter can exist
- a system of easy-to-see warning symbols on hazardous materials
- substance that helps a chemical reaction to proceed more quickly
- description of how a substance interacts with other substances
- change that results when two or more substances react to create a different substance or substances
- ability of a substance to conduct electricity or heat
- change of state from a gas to a solid
- positively charged centre of an atom
- new substance produced in a chemical reaction between reactants
- chemical combination of two or more elements in a specific ratio
- smallest part of an element that is representative of that element
25 Clues: positively charged centre of an atom • change of state from a solid to a gas • change of state from a gas to a solid • change of state from a liquid to a gas • change of state from a gas to a liquid • change of state from a liquid to a solid • change of state from a solid to a liquid • combination of symbols that represent a compound • ...
2023 SOL REVIEW #1 2023-05-11
Across
- The smallest unit of an organism (living thing) that can perform life functions).
- The process that allows plants to turn light energy(Sun) into chemical energy(glucose).
- Atomic _____, the letters that stand for the element.
- the number below the element - sub means below.
- Do not conduct heat or electricity, known as a insulator.
- the basic unit of ALL things.
- - go side to side (horizontal) on the Periodic Table.
- The process that every organism uses to change Chemical Energy (Glucose) into Energy organisms can use to think, move and live.
- Everything is made up of this. It takes up space.
- A mixture of metals and nonmetals, can conduct heat and electricity, just not easily.
- A type of bond that forms when atoms share one or more pairs of electrons.
- has a neutral charge, part of the nucleus of an atom.
- pure chemical substance made up of only one atom and can be found on the Periodic Table.
Down
- When the same number of elements exist on BOTH SIDES of the “yields” (arrow) in an equation.
- Substance created when two or more atoms chemically combine.
- a mixture of 2 or more different element.
- number in front of the compound in a chemical equation
- A type of bond that forms when electrons are transferred from one atom to another atom.
- On periodic table where metalloids are found.
- Atomic _____, the number of protons found in the nucleus of an atom.
- Shiny, conduct heat energy and electricity easily.
- has a POSITIVE (+)charge, part of the nucleus of an atom.
- has a NEGATIVE (-) charge, circles the nucleus of an atom.
- Chemical _______, go up and down (vertical) on the periodic table.
- The _______ Electron is found on the outermost shell of an atom.
25 Clues: the basic unit of ALL things. • a mixture of 2 or more different element. • On periodic table where metalloids are found. • the number below the element - sub means below. • Everything is made up of this. It takes up space. • Shiny, conduct heat energy and electricity easily. • Atomic _____, the letters that stand for the element. • ...
Elements and Atoms I 2023-08-22
Across
- order Arrangement that is shorter, less rigid, that travel in clusters.
- Can fit easily into metals and non metals.
- This type of matter makes up most of the matter in the universe.
- unit You can find the number of atoms in each element in 1.
- A mixture of components that are in distribution and visible.
- Component that does not disappear when mixed.
- metals Shown on the right side of periodic table.
- The smallest particle that exhibits all properties and characteristics of a compound.
- reaction Can restore a compound to a original condition.
- Component that does disappear when mixed.
- elements or compounds that are physically together.
- order Is a type of arrangement that extends in different directions.
- table A chart that has the elements that have been discovered.
- Elements that are chemically bonded together.
Down
- Types of matter that humans have made contact with and named (periodic table)
- Representatives in chemical shorthand.
- A shortened name to represent it in its chemical shorthand.
- zero The lowest point of temperature.
- A mixture of component that are blended intimately and there components are not individually visible.
- Shown on the left side of periodic table.
- energy Energy above absolute zero.
- Another word for liquids.
- Particles that exhibits properties and characteristics of an element.
- This is a state of matter that has a definite shape and definite volume.
- A list of directions and ingredients to make.
- condition Is a "structure" that particles travel independently.
- A state of matter that has no definite volume nor definite shape.
- A state of matter that has definite volume but not definite shape.
- Another word for homogeneous mixtures.
29 Clues: Another word for liquids. • energy Energy above absolute zero. • zero The lowest point of temperature. • Representatives in chemical shorthand. • Another word for homogeneous mixtures. • Shown on the left side of periodic table. • Component that does disappear when mixed. • Can fit easily into metals and non metals. • Component that does not disappear when mixed. • ...
Science 2023-01-16
Across
- -an element that has properties of both metals and nonmetals
- -any atom or group of atoms that has a positive or negative electric charge
- -the emission of energy in the form of ionizing radiation
- -a particle that surrounds the nucleus, with a negative charge
- -a horizontal row in the periodic table of the elements
- -an element that tends to be shiny and easily shaped
- -the members of the 15 naturally occurring metallic chemical elements
- -An atomic or molecular system having an excess of negative charge
- -any of a group of rare gases
- -the process by which the nucleus of an atom of an element
- -1/12 the mass of a carbon-12 atom
- - A group of electrons circulating around a nucleus
- -the number of protons in the nucleus of an atom
- -a particle found in the nucleus with a positive charge
Down
- - the elements that correspond to group 2 of the modern periodic table
- -Atoms with the same number of protons but different numbers of neutrons
- - If it has more protons than electrons
- - a vertical column in the periodic table
- -the central region of an atom where most of the atom's mass is found in protons and neutrons
- - any of various metallic elements that have valence electrons in two shells instead of only one
- - an element that is not a metal
- -the chemical elements that are present in the 17th group of periodic table
- -any of the series of elements with increasing atomic numbers that begins with actinium or thorium and ends with lawrencium
- -any of the six chemical elements that make up Group 1
- -a particle found in the nucleus with a neutral charge
25 Clues: -any of a group of rare gases • - an element that is not a metal • -1/12 the mass of a carbon-12 atom • - If it has more protons than electrons • - a vertical column in the periodic table • -the number of protons in the nucleus of an atom • - A group of electrons circulating around a nucleus • -an element that tends to be shiny and easily shaped • ...
Science 2023-01-16
Across
- -a horizontal row in the periodic table of the elements
- -any of the six chemical elements that make up Group 1
- -any atom or group of atoms that has a positive or negative electric charge
- - a vertical column in the periodic table
- - If it has more protons than electrons
- -a particle that surrounds the nucleus, with a negative charge
- -An atomic or molecular system having an excess of negative charge
- -the process by which the nucleus of an atom of an element
- -1/12 the mass of a carbon-12 atom
- -an element that tends to be shiny and easily shaped
- -a particle found in the nucleus with a positive charge
- -a particle found in the nucleus with a neutral charge
- -the chemical elements that are present in the 17th group of periodic table
Down
- -Atoms with the same number of protons but different numbers of neutrons
- -an element that has properties of both metals and nonmetals
- -the number of protons in the nucleus of an atom
- - the elements that correspond to group 2 of the modern periodic table
- -the emission of energy in the form of ionizing radiation
- - an element that is not a metal
- -any of a group of rare gases
- -the members of the 15 naturally occurring metallic chemical elements
- - any of various metallic elements that have valence electrons in two shells instead of only one
- - A group of electrons circulating around a nucleus
- -the central region of an atom where most of the atom's mass is found in protons and neutrons
- -any of the series of elements with increasing atomic numbers that begins with actinium or thorium and ends with lawrencium
25 Clues: -any of a group of rare gases • - an element that is not a metal • -1/12 the mass of a carbon-12 atom • - If it has more protons than electrons • - a vertical column in the periodic table • -the number of protons in the nucleus of an atom • - A group of electrons circulating around a nucleus • -an element that tends to be shiny and easily shaped • ...
ICP Review Semester 1 2022-11-29
Across
- ____ Gas Law that includes Pressure, Volume, and Temperature.
- Poor conductor of electricity and heat.
- The total of protons minus electrons.
- Two or more elements combine to form this.
- The left side of the chemical reaction is where these are located.
- A mixture in which you can distinguish the different parts.
- Good conductor of electricity and heat.
- Phase transition of liquid to solid.
- What the columns of the periodic table are called.
- Chemical reaction in which the reactants "get a divorce" and separate to individual products.
- Chemical reaction in which the reactants combine to form one product.
- Cannot be broken down into a simpler substance.
- Phase transition of liquid to gas.
- The name for the group of elements that have both metal and nonmetal characteristics and form a staircase shape on the periodic table.
Down
- Phase transition of gas to liquid.
- What the rows of the periodic table are called.
- Phase transition of gas to solid.
- ____'s Gas Law that includes Volume and Temperature.
- Chemical reaction in which oxygen gas is always a reactant and the products are always carbon dioxide and water.
- The name for group 7A on the periodic table.
- A uniform mixture in which you cannot separate the substances.
- The right side of the chemical reaction is where these are located.
- Made up of two or more substances that do not chemically bond together; can be homogeneous or heterogeneous
- ____'s Gas Law that includes Pressure and Volume.
- Phase transition of solid to liquid.
- Phase transition of solid to gas.
- When two or more atoms have the same number of protons and electrons, but a different number of neutrons.
- Mass divided by volume is called.
28 Clues: Phase transition of gas to solid. • Phase transition of solid to gas. • Mass divided by volume is called. • Phase transition of gas to liquid. • Phase transition of liquid to gas. • Phase transition of liquid to solid. • Phase transition of solid to liquid. • The total of protons minus electrons. • Poor conductor of electricity and heat. • ...
Atoms and The Periodic Table 2025-09-24
Across
- Energy needed to remove a valence electron is the _____ energy
- The subatomic particle that identifies an atom
- _____ charges attract
- The modern periodic table is organized by increasing atomic _____
- The center of the atom
- Negatively charged ion
- Horizontal rows on the periodic table
- The smallest atom on the periodic table
- When atoms have equal numbers of protons and electrons
- The largest atom in the periodic table
- Atoms of the same species but with different masses
- Lithium is part of the _____ metal family
- Also known as the planetary model
- Valence electrons determine an atoms _____
- Protons _____ electrons closer to the nucleus
- Atomic _____ describes the general size of the atom
- _____ gasses are known to be chemically inert
- _____ mass is the mass of an individual atom
- A charged atom
- Rule that states that atoms are most stable with a full valence shell
Down
- Region in space where electrons are likely to be found
- Model depicting only the valence electrons is called the _____ dot structure
- The subatomic particle that influences atomic charge
- The outermost electrons are called the _____ electrons
- Examples of this chemical family include F, Cl and Br
- Elements in the same group are known as chemical _____
- Subatomic particles with a neutral charge
- The study of matter, its makeup, properties, and behavior
- Electron _____ describe the general structure of the electron cloud
- Forces experienced by charged particles
- Metals ability to transfer heat/electrical energy
- Describe the general shape of an orbital
- Ability of metals to be stretched into wires
- Category of elements that are dull, brittle, and nonconductive
- Positively charged ions
- The shells of the electron cloud are known as _____ levels
36 Clues: A charged atom • _____ charges attract • The center of the atom • Negatively charged ion • Positively charged ions • Also known as the planetary model • Horizontal rows on the periodic table • The largest atom in the periodic table • Forces experienced by charged particles • The smallest atom on the periodic table • Describe the general shape of an orbital • ...
My Chemical World Part 2 2026-03-04
Across
- a metal that is liquid at room temperature
- group ________ are the halogens
- what is being reacted together in a chemical reaction to produce products
- atoms are __________ as the number of positive protons and number of negative electrons are equal
- positively charged particle, atomic number is based on the number of these
- the first electron shell can hold up to ____ electrons
- compounds made up of 2 elements end in _____
- a COLUMN in the Periodic Table is referred to a _________
- Group 0/8 are called the _________ gases
- fizzes across water's surface, bursts into a lilac flame
- fizzing/effervescence is evidence a chemical reaction has happened because it signs that a _______ is given off
- a ROW in the Periodic Table is referred to a _________
- element needed in compounds made up of 3 elements ending in -ate or -ite
- simple substances that cannot be broken down further, made up of only one type of atom
- every electron shell that is not the first electron shell can hold up to _____ electrons
Down
- atomic number 33 (chemical symbol: As)
- When a solid is produced in a chemical reaction, it is known as a _______________ reaction
- negatively charged particles that sit within shells around the nucleus
- the middle section of the Periodic Table are called __________ metals
- heat energy released (temperature rise) from a chemical reaction is called an ____________ reaction .
- a _______ is the result of having combined reactants
- Group 1 is the ________ metals
- dividing the Periodic Table into metals and non-metals
- a Group 7 halogen that us used in toothpaste
- a Group 0/8 element used for display signs
25 Clues: Group 1 is the ________ metals • group ________ are the halogens • atomic number 33 (chemical symbol: As) • Group 0/8 are called the _________ gases • a metal that is liquid at room temperature • a Group 0/8 element used for display signs • compounds made up of 2 elements end in _____ • a Group 7 halogen that us used in toothpaste • ...
Up Time 2023-09-21
Across
- Columns on the periodic table
- A table holding the chemical elements organized by atomic number
- The Center of an atom
- the number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.
- The Basic Unit of a chemical element
Down
- The electrons on the outermost energy level
- Rows on the Periodic Table
- Positive Charged subatomic particle
- Negative Charged Subatomic Particle
- A substance that cannot be broken down into simpler substances by chemical means.
10 Clues: The Center of an atom • Rows on the Periodic Table • Columns on the periodic table • Positive Charged subatomic particle • Negative Charged Subatomic Particle • The Basic Unit of a chemical element • The electrons on the outermost energy level • A table holding the chemical elements organized by atomic number • ...
The periodic table! 2021-08-05
Across
- The symbol of the element with atomic number 10 in the periodic table.
- Atoms that have the same number of protons are of the same ____________.
- The name of the element with atomic number 197 in the periodic table.
- The name of the particle that has a positive charge and we can find in the nucleus.
Down
- The mass number of Lithium (symbol Li) in the periodic table.
- The symbol of the element with atomic number 2 in the periodic table.
- The atomic number of Oxygen (symbol O) in the periodic table.
- The name of the element with atomic number 26 in the periodic table.
8 Clues: The mass number of Lithium (symbol Li) in the periodic table. • The atomic number of Oxygen (symbol O) in the periodic table. • The name of the element with atomic number 26 in the periodic table. • The symbol of the element with atomic number 2 in the periodic table. • The name of the element with atomic number 197 in the periodic table. • ...
Matter Key Terms 2021-02-16
Across
- A substance that is not metal
- Movement of solvent molecules through a selective permeable region
- Any of the elements in group VIIA on the periodic table
- The number of protons in an atom nucleus
- A portion of time
- A capability to perform work
- The identity of an element depending on
- A metal made by combining 2 or more metallic elements
- Any of the elements in group IA on the periodic table
- A dense organelle that contains dna
- Smaller than or occurring in an atom
- A solid conductive material
- An essential part of something molecules A group of atoms
- A number of things
- A thing that is composed of 2 or more elements
- A large gathering of things
Down
- The theory that explains the physical properties of matter
- The smallest particle that can exist
- Any of the elements in group IIA on the periodic table
- The wide spreading of something
- A particle without an electric charge
- An intermediate property, that has some metallic properties
- Anything that has mass and volume and takes up space
- many protons it has
- The total amount of protons and neutrons in a nucleous
- A tiny portion of matter
- A stable particle with negative electricity
- An ordered table of the ordered elements
- A representative character
- A stable particle with positive
30 Clues: A portion of time • A number of things • many protons it has • A tiny portion of matter • A representative character • A solid conductive material • A large gathering of things • A capability to perform work • A substance that is not metal • The wide spreading of something • A stable particle with positive • A dense organelle that contains dna • The smallest particle that can exist • ...
DanielA 9L Crossword 2017-11-14
Across
- positively charged particle in the nucleus of an atom
- number of protons in the nucleus of one atom of an element
- can be stretched into wire
- shininess of a metal
- ability to pound and roll into flat sheets
- group 18 in periodic table, they are the most stable and nonreactive elements.
- horizontal row of elements in the periodic table
- Mass of Reactants= Mass of Products
- chemical change that occurs when oxygen in the air reacts with a metal
- substance that helps a chemical reaction proceed more quickly
- at table in which elements are organized by their physical and chemical properties
- a pure substance formed when two non metals combine
- what everything is made of
- workplace hazardous information material system
Down
- invisible negatively charged particle that orbits the nucleus of and atom
- chemical reaction that absorbs energy
- Irreversible change
- element that has both metallic and non metallic properties
- chemical reaction that releases energy
- the degree to which a specified material conducts electricity
- metal the first column of the periodic table excluding hydrogen,that a really reactive in air and water
- a pure substance formed when at least on metal and one non metal combine
- catalyst involved in chemical reactions in living things
- neutral particle in the nucleus of an atom
- the mass of an element measured in amu
25 Clues: Irreversible change • shininess of a metal • can be stretched into wire • what everything is made of • Mass of Reactants= Mass of Products • chemical reaction that absorbs energy • chemical reaction that releases energy • the mass of an element measured in amu • ability to pound and roll into flat sheets • neutral particle in the nucleus of an atom • ...
Physical and chemical changes 2018-05-30
Across
- the process of changing a liqiud to a solid
- when water evaporates and forms a gas
- a chain of molecules that repeats
- the arrangements of all known elements in a single table
- collision of particles when reacting
- it is made of one substance
- water does this at a 100 degress
- changes reactants into products
- a type of catalyst that we need to survive
- rows in the periodic table
- a gas that has a strong odour
- one atom
- helps speed up reaction
- when two objects are joined
- a close gathering of a substance
- the process of gas to liquid
- what you have after a reaction
Down
- made by particles and is indivisible
- a group of two or more atoms that are bonded
- process of liquid to gas
- something that becomes a gas easily
- when metal is damaged due to the elements
- arrangements of particles in a pattern
- an element that has two or more of the same atoms bonded
- a single molecule that only has two atoms
- a moleculewith many different atoms bonded together
- columns of elements in the periodic table
- made of two ore more atoms
- process when gas changes into a liqiud
- what you have before a reaction
30 Clues: one atom • helps speed up reaction • process of liquid to gas • made of two ore more atoms • rows in the periodic table • it is made of one substance • when two objects are joined • the process of gas to liquid • a gas that has a strong odour • what you have after a reaction • changes reactants into products • what you have before a reaction • water does this at a 100 degress • ...
Vocab Project - Periodic Table 2022-05-24
Across
- Group 18
- An ion with a negative charge - gains electrons
- Table of all known elements, organized by increasing atomic mass
- Present in groups 1-16
- Characterized by Electrons in the f orbital, groups 3-16
- Measuring the size of the ion created to the element's atom. This is chunked between cations and anions.
- Characterized by Electrons in the d orbital, groups 3-12
- Mix of metal and non-metal properties; Considered to be nonmetals with metallic properties
- Present in groups 1,14-18
- Group 17
Down
- Group 2
- Group 1
- Patterns in chemical properties across the periodic table
- Horizontal rows
- 1A-8A, display a wide range of physical and chemical properties
- Phenomenon where inner levels of electrons weaken the attraction between the outer electrons and the protons in the nucleus
- ½ the distance between the nuclei of two atoms of the same element when the atoms are joined.
- Vertical columns
- An ion with a positive charge - loses electrons
- an atom or a group of atoms that has a charge attributed to them. (An atom with a charge)
20 Clues: Group 2 • Group 1 • Group 18 • Group 17 • Horizontal rows • Vertical columns • Present in groups 1-16 • Present in groups 1,14-18 • An ion with a negative charge - gains electrons • An ion with a positive charge - loses electrons • Characterized by Electrons in the f orbital, groups 3-16 • Characterized by Electrons in the d orbital, groups 3-12 • ...
Chemistry Unit Review 2017-02-10
Across
- Gasses that will not react with anything
- The biggest part of the atom, contains protons and neutrons
- The letters we use to show a certain element
- The steps of the shells of atoms that electrons spin on
- How many protons and electrons an atom has
- Has properties of both metals and nonmetals
- Matter cannot be create
- What is created in a chemical reaction
- Positively charged particle, in the nucleus of an atom
- Negatively charged particle, makes up the shell of an atom
- A mixture of different atoms
- Neutral particle, in the nucleus of an atom
- When a reaction creates energy (heat)
Down
- Column of the periodic table
- A group of atoms that are bonded together
- How massive an atom is
- An electron in the outermost shell of an atom
- The inventor of the modern periodic table
- When a reaction pulls in energy (cold)
- A collection of a single type of atom
- Dull, brittle, and non conductive
- One particle of an element
- Shiny, ductile, and malleable
- Row on the periodic table
- What is put into a chemical reaction
25 Clues: How massive an atom is • Matter cannot be create • Row on the periodic table • One particle of an element • Column of the periodic table • A mixture of different atoms • Shiny, ductile, and malleable • Dull, brittle, and non conductive • What is put into a chemical reaction • A collection of a single type of atom • When a reaction creates energy (heat) • ...
Chemistry Unit 2 2023-01-24
Across
- What principle states that electrons occupy orbitals of lowest energy first?
- All atoms are electrically ________
- The _______ number shows the # of protons and electrons
- When an electron has its lowest possible energy, what state is the atom in?
- What has the highest energy on an electromagnetic spectrum?
- What is the smallest particle of an element?
- What is it called when particles and rays emitted from the radioactive source?
- What attractive force holds the nucleus together?
- What are the horizontal rows on a periodic table called?
- Alkali Metals are found in which group?
- __________ are negatively charged and are massless
Down
- The vertical columns on a periodic table are called ________.
- _________ are positively charged and have a mass of 1 amu
- This region of the atom contains protons and neutrons; dense and is positively charged
- This scientist discovered the neutron
- What makes up 80% of the periodic table?
- What has the lowest energy on an electromagnetic spectrum?
- The _________ is a wave's height from zero to crest
- The longer the distance of a ________ is, the lower the energy.
- This scientist has a model named after him
- What nuclear radiation emits helium nuclei?
21 Clues: All atoms are electrically ________ • This scientist discovered the neutron • Alkali Metals are found in which group? • What makes up 80% of the periodic table? • This scientist has a model named after him • What nuclear radiation emits helium nuclei? • What is the smallest particle of an element? • What attractive force holds the nucleus together? • ...
Words that I learned in Science 2023-05-01
Across
- a column in the periodic table, the group number equals the number of electrons in the outer shell
- a group of rare gases
- any of a series of 15 consecutive chemical elements in the periodic table
- center of atom
- found in the shells and has negative charge
- the electrons in the outermost shell, or energy level, of an atom
- physical substance
- elements that constitute Group 17
Down
- a one or two letter symbol that represents the element
- an element that is generally a poor conductor of heat and electricity
- inside a nucleus and has a positive charge
- a row in the periodic table, the row number equals to the number of shells
- having the properties of an alkali, or containing alkali; having a pH greater than 7.
- the number of protons and neutrons combined
- inside of the atom and has no charge
- chemical substance that cannot be broken down into other substances
- the number of protons
- rings outside of an atom
- a substance that contains two or more elements chemically combined in a fixed proportion
- a type of chemical element which has a preponderance of properties in between
20 Clues: center of atom • physical substance • a group of rare gases • the number of protons • rings outside of an atom • elements that constitute Group 17 • inside of the atom and has no charge • inside a nucleus and has a positive charge • the number of protons and neutrons combined • found in the shells and has negative charge • a one or two letter symbol that represents the element • ...
Sciene Crossword 2012-11-25
Across
- symbol is Ag
- atomic number of osmium
- is used to clean pools
- in what group is chlorine
- it is in your bones
- name of group 3 until 12
- next to chromium on the periodic table
- symbol is Cf
- it is in group 2, and the atomic number is 12
- is used by dentists to clean your teeth
- atomic number of gold
- liquid we use to clean open wounds
- atomic number of lead
- american coin
Down
- next to nickel in the periodic table
- superman was born on that planet
- atomic number is 33
- it is in the nitrogen group, symbol P
- underneath cobalt on the periodic table
- what is the name of group 1?
- oxygen is in that group, so is sulfur and selenium
- bright colors or lights
- Fe
- B, Al, Ga, In, and Ti are in that group
- symbol is Mn
- there is a song about it by Sia and David Guetta
- we need it to breath without it we would die
- used for explosives
- atomic number is 1
- used in balloons
30 Clues: Fe • symbol is Ag • symbol is Cf • symbol is Mn • american coin • used in balloons • atomic number is 1 • atomic number is 33 • it is in your bones • used for explosives • atomic number of gold • atomic number of lead • is used to clean pools • atomic number of osmium • bright colors or lights • name of group 3 until 12 • in what group is chlorine • what is the name of group 1? • ...
Chapter 11: Periodic Table and the Trends 2016-01-09
Across
- + charged subatomic particle.
- - charged subatomic particle.
- When 2 elements cling together.
- System for organizing elements (2W).
- Models that show bonding between atoms (2W).
- The size of an atom (2W).
- Make up the periodic table.
- Column of elements on Periodic Table.
- Basic unit of an element.
- Decently malleable and decent conductor of electricity.
- Force of attraction between + and - charges (2W).
- Not malleable and bad conductor of electricity.
- Tendency of a substance to undergo a chemical change.
- Element without electronegativity (2W).
Down
- E- in the outer most shell.
- Rules that almost all elements follow.
- Ability of an atom to attract e- from bonded atom (2W).
- What happens to AR as you go across a period (right-left).
- Row of elements on Periodic Table.
- Energy required to remove an e- from an atom.
- What happens to AR as you go down a family.
- Distance between the outermost e-, and the nucleus (2W).
- Change in energy of an atom when an e- is added (2W).
- Center of an atom.
- What happens to atomic size as the AR increases.
- Energy level e- are stored on (2W).
- Malleable and good conductor of electricity.
27 Clues: Center of an atom. • The size of an atom (2W). • Basic unit of an element. • E- in the outer most shell. • Make up the periodic table. • + charged subatomic particle. • - charged subatomic particle. • When 2 elements cling together. • Row of elements on Periodic Table. • Energy level e- are stored on (2W). • System for organizing elements (2W). • ...
Science Crossword 2015-12-02
Across
- Element that is extremely reactive to water
- Negatively charged subatomic particle
- The ability to ______ electricity or heat.
- When a two or more elements combine, and a new substance is formed.
- Water
- Abbreviation for atomic mass unit
- Number of protons in the nucleus in an atom.
- The physical change from gas to solid or solid to gas.
- A substance that can be stretched into a long wire.
- Soft, shiny, valuable metal for jewelry.
- Elements of the periodic table that are the most stable
Down
- Neutrally charged subatomic particle
- The ability of a substance to be dissolved in another.
- Most used organizer of all known elements.
- A compound that has no metals
- A substance that can be pounded or rolled into sheets.
- A compound with two elements and at least one metal that equal an equal charge
- conductive and shiny elements in the periodic table
- Period5Coloumn18
- Elements that share the properties of metals and non-metals
- Building block of all matter
- liquid metal element
- non-conductive and dull elements in the periodic table
- Positively charged subatomic particle
- Element that we need to breathe
25 Clues: Water • Period5Coloumn18 • liquid metal element • Building block of all matter • A compound that has no metals • Element that we need to breathe • Abbreviation for atomic mass unit • Neutrally charged subatomic particle • Negatively charged subatomic particle • Positively charged subatomic particle • Soft, shiny, valuable metal for jewelry. • ...
Exam Review 2018-05-16
Across
- A liquid with a pH greater than 7
- Elements in the same _______ have similar chemical properties.
- multiple trials are performed in an experiment
- Elements that are shiny and can be bent.
- Elements that are found al0ng the zigzag line.
- Elements in a row on the periodic table follow a pattern.
- The average temperature from 1995 to 2015 was 20 degrees is a statement about _____.
- Animal cells do not have a _____ ________.
- a liquid with a pH less than 7
- what do groups of cells form?
- Energy that comes out of a battery.
- Which is more basic a pH of eleven or thirteen.
Down
- Each square of the Periodic Table represents an _______.
- Elements, compounds and mixtures are all made of _____.
- What type of change is ice melting?
- When one scientists duplicates another scientists work.
- Elements on the Periodic Table are arranged by ________ number.
- A motor spinning is an example of ______ energy.
- Form of energy stored inside a battery.
- Scientific Theories can change
- "Today it will be 90 degrees and sunny" is a statement about ________
- Which is more acidic a pH of two or six?
22 Clues: what do groups of cells form? • Scientific Theories can change • a liquid with a pH less than 7 • A liquid with a pH greater than 7 • What type of change is ice melting? • Energy that comes out of a battery. • Form of energy stored inside a battery. • Elements that are shiny and can be bent. • Which is more acidic a pH of two or six? • ...
Exam Review 2018-05-16
Across
- Which is more acidic a pH of two or six?
- Elements in a row on the periodic table follow a pattern.
- Animal cells do not have a _____ ________.
- The average temperature from 1995 to 2015 was 20 degrees is a statement about _____.
- multiple trials are performed in an experiment
- "Today it will be 90 degrees and sunny" is a statement about ________
- what do groups of cells form?
- A motor spinning is an example of ______ energy.
- Each square of the Periodic Table represents an _______.
- When one scientists duplicates another scientists work.
- a liquid with a pH less than 7
Down
- Elements in the same _______ have similar chemical properties.
- Scientific Theories can change
- What type of change is ice melting?
- Elements that are shiny and can be bent.
- Elements on the Periodic Table are arranged by ________ number.
- Energy that comes out of a battery.
- Which is more basic a pH of eleven or thirteen.
- A liquid with a pH greater than 7
- Elements that are found al0ng the zigzag line.
- Form of energy stored inside a battery.
- Elements, compounds and mixtures are all made of _____.
22 Clues: what do groups of cells form? • Scientific Theories can change • a liquid with a pH less than 7 • A liquid with a pH greater than 7 • What type of change is ice melting? • Energy that comes out of a battery. • Form of energy stored inside a battery. • Which is more acidic a pH of two or six? • Elements that are shiny and can be bent. • ...
Science Unit B Crossword 2018-12-03
Across
- has a positive charge
- Arabic word that translates to chemist
- when a gas transforms into a liquid
- mass of one atom of an element
- another name for groups in the periodic table
- indivisible
- anything that takes up space and has mass
- change in the appearance or state of matter of a substance, the change can’t be chemical
- -science activity that is not real science
- when a solid becomes a gas
- quality that describes a certain substance
- when a gas becomes a solid
- stands for globally harmonized system and it is a system that labels the hazard a material has
- the form in which a matter is; liquid, solid, gas
Down
- vertical columns of the periodic table
- horizontal rows in the periodic table
- has a neutral charge
- a quality of a substance that can be rolled into sheets
- has a negative charge
- comes from the Arabic word “alkimiya”
- quality that describes a matter’s physical look
- when a gas becomes a liquid
- a quality of a substance that can be made into a long wire
- when a liquid becomes a solid
- when a solid becomes a liquid
25 Clues: indivisible • has a neutral charge • has a positive charge • has a negative charge • when a solid becomes a gas • when a gas becomes a solid • when a gas becomes a liquid • when a liquid becomes a solid • when a solid becomes a liquid • mass of one atom of an element • when a gas transforms into a liquid • horizontal rows in the periodic table • comes from the Arabic word “alkimiya” • ...
Chapter 1 Matter 2023-10-07
Across
- elements in a group in periodic table have the same number of _______ electrons
- at every temperature a liquid __________
- the process of a gas turning into solid
- refreezing
- water is a ____
- small particle that makes an element
- a state of matter
- ______ number of Lithium is seven
- charge outside the nucleus
- continuous motion of molecules in liquids and gases
- in a solution water is the ______
- vertical column in periodic table
- atoms having the same atomic number but different mass number
- water is at its maximum ________ at +4 centigrade degrees
- ________ bonding is an example of intermolecular forces
Down
- non-metals from _________ bonds
- a solvent with maximum dissolved solute
- mixing of two gases
- non-crystalline structure
- have complete outer shells
- positive electrical charge
- metals and non-metal form _____ bonds
- an isotope of hydrogen atom
- the number of protons
- a good conductor of heat and electricity
- horizontal row in periodic table
- a process chemical compounds can be split up
- in a solution salt is the ________
- geometric pattern of metals
- a positive ion
- a negative ion
- hydrogen atom has ____ proton
32 Clues: refreezing • a positive ion • a negative ion • water is a ____ • a state of matter • mixing of two gases • the number of protons • non-crystalline structure • have complete outer shells • positive electrical charge • charge outside the nucleus • an isotope of hydrogen atom • geometric pattern of metals • hydrogen atom has ____ proton • non-metals from _________ bonds • ...
Atoms and Molecules 2025-05-29
Across
- the joining of atoms of different elements in a set ratio
- the # on the periodic table that gives the numbers of protons and electrons
- the particles that have a neutral or "no" charge
- in the Bill Nye video, the particles that are inside protons and neutrons
- the particles that move around the nucleus of the atom
- the lightest element of all
- the number of protons and neutrons together in the nucleus
- that charge of protons
- things are made of ------- pieces of stuff
- the area where the protons and neutrons exist
Down
- element # 10 on the periodic table
- atoms combine to make -------
- the particles that have a negative charge
- the particles that have a positive charge
- the smallest part of matter
- every living thing has the element
- the charge of neutrons
- the small numbers in a formula that tell how many atoms are present in a molecule
- the representation of an atom that makes its parts visible to the unaided eye
- the charge of electrons
- a substance that has only one type of atom making it up
- element that has the symbol Zn
- element #3 on the periodic table
- element that has the symbol Na
24 Clues: the charge of neutrons • that charge of protons • the charge of electrons • the smallest part of matter • the lightest element of all • atoms combine to make ------- • element that has the symbol Zn • element that has the symbol Na • element #3 on the periodic table • element # 10 on the periodic table • every living thing has the element • ...
The Periodic Table 2 2025-03-26
Across
- A metal that melts at just above room temperature
- A precious white metal with high electrical conductivity
- An atom’s tendency to attract shared electrons
- A noble gas commonly used in lighting and welding
- TABLE The organized chart of elements arranged by atomic number
- Radioactive elements from atomic numbers 89 to 103
- A lightweight, silvery metal used in cans and aircraft
- Highly reactive nonmetals in Group 17 of the periodic table
- The only liquid nonmetal at room temperature
- A rare transition metal often used in catalytic converters
- A metal used to galvanize steel against corrosion
- A toxic metal that is liquid at room temperature
Down
- Rare earth metals from atomic numbers 57 to 71
- ELECTRONS Outer electrons that determine an atom’s reactivity
- NUMBER The count of protons that defines each element
- SHELLS Regions around the nucleus where electrons orbit
- A reactive nonmetal essential for ATP and DNA
- MENDELEEV The Russian chemist who pioneered the first periodic table
- EARTH METALS Metals in Group 2 that readily form compounds
- A dense, soft metal historically used as currency
- A yellow nonmetal known for forming odorous compounds
- A greenish-yellow halogen used as a disinfectant
22 Clues: The only liquid nonmetal at room temperature • A reactive nonmetal essential for ATP and DNA • Rare earth metals from atomic numbers 57 to 71 • An atom’s tendency to attract shared electrons • A toxic metal that is liquid at room temperature • A greenish-yellow halogen used as a disinfectant • A metal that melts at just above room temperature • ...
Chemistry 2023-12-11
20 Clues: anion • atoms • metals • plasma • liquid • protons • mixture • neutrons • chemical • hydrogen • oxidation • structure • nonmetals • monoatomic • sublimation • atomic number • alkali metals • periodic table • states of matter • electronegativity
Periodic Table Crossword 2023-03-12
Across
- number Increases from left to right on the table
- Represents a different class of elements
- Located on the right side of the table
- Rows in the periodic table
- He created the first periodic table
Down
- Element with the simplest atom
- All actinides are _______?
- The most reactive nonmetal
- metals Reactive soft, shiny metals not in nature
- The table has this many periods
10 Clues: All actinides are _______? • The most reactive nonmetal • Rows in the periodic table • Element with the simplest atom • The table has this many periods • He created the first periodic table • Located on the right side of the table • Represents a different class of elements • number Increases from left to right on the table • metals Reactive soft, shiny metals not in nature
Science Project 2021-05-07
Across
- Non-metal and has a charge of -3. Has the number 15.
- This is a transition metal and has a charge of +1. It is known as Ag and number 47.
- The symbol is Au and it is a transition metal. It is number 79 on the periodic table.
- It is a metal and is number 56. Has a charge of +2.
- It is a Noble gas and has 8 valence electrons. Its number is 10.
- Has a charge of +3 and is metalloid. The number is 13.
- Also an alkaline earth metal and has a charge of +1. The number is 11.
- has a charge of positive one and it is an Alkali metal. The symbol is Li and its number is 3.
- Known as I with a negative 1 charge. Number 53 on the periodic table.
- The symbol Ca and is an alkaline earth metal. Its number is 20.
- Stands for Si and is one of the staircase metalloids.
- Has a -1 charge and is number 17.
- It is a non-metal and has a charge of -2. The number is 8.
Down
- The 1st element on the periodic table and has a charge of +1.
- Another noble gas and it stands for Ar.
- Charge of +2 and is a metal. Its number is 4.
- The group's name is Halogens and the number 9 on the table. F is the symbol.
- Charge of +2 and is an alkaline earth metal. Number 12 on the periodic table.
- The symbol is Sr and is an Alkaline Earth metal.
- This is also in the group Halogens and has the symbol Br.
- The symbol is Zn and is a transition metal. Has a charge of +2.
- It has a charge of + or - 4 and its number is 6.
22 Clues: Has a -1 charge and is number 17. • Another noble gas and it stands for Ar. • Charge of +2 and is a metal. Its number is 4. • The symbol is Sr and is an Alkaline Earth metal. • It has a charge of + or - 4 and its number is 6. • It is a metal and is number 56. Has a charge of +2. • Non-metal and has a charge of -3. Has the number 15. • ...
matter 2021-02-15
Across
- an element intermediate in properties between the typical metals and nonmetals
- a thing that is composed of two or more separate elements
- any of the elements beryllium , magnesium , calcium , strontium , barium ,and radium
- another name for atomic number
- any of the elements lithium , sodium , potassium , rubidium , caesium , and francium
- an element that readily forms positive ions
- the movement of a solvent
- anything that has mass and volume
- table a table of chemical elements arranged in order of atomic number
- a group of atoms bonded together
- the capacity for doing work
- theory is a theory that all matter consists of many very small particles
- a measure of how crowded the solute particles are
- the spreading of something more widely
Down
- a stable subatomic particle with a charge of negative electricity
- a notation of one or two letters representing a chemical element
- the number of a chemical element in the periodic system
- a column in the periodic table of the chemistry elements
- lacks the characteristics of a metal
- smaller than or occurring within an atom
- the smallest particle of a chemical
- the total of protons and neutrons in a nucleus
- any of the elements fluorine , chlorine , bromine , iodine , and astatine
- a row of chemical elements in the periodic table
- a portion of matter
- a substance whose atoms all have the same number of protons
- a stable subatomic particle occurring in all atomic nuclei
- a mixture of metals or a metal combined with one or more other elements
- a subatomic particle of about the same mass as a proton but without an electric charge
29 Clues: a portion of matter • the movement of a solvent • the capacity for doing work • another name for atomic number • a group of atoms bonded together • anything that has mass and volume • the smallest particle of a chemical • lacks the characteristics of a metal • the spreading of something more widely • smaller than or occurring within an atom • ...
Science 2022-08-02
Across
- Rusting is an example of ____________.
- A form of chemical bonding where one or more pairs of electrons are shared between atoms.
- The amount of protons and neutrons in an atom.
- Arranges the elements based on their atomic number and their properties.
- The measure of the ability of an atom or a molecule to attract a pair of electrons in a covalent bond.
- Chemicals that will change colour when added to an acid or a base are called:
- In a __________ displacement reaction, there are two rearrangements that occur.
- When an acid is added to a base _____________ reaction occurs.
- 2 H2O2 → 2 H2O + O2 is an example of a _________ reaction.
- A bunch of atoms bonded together are called:
- Has a negative charge and is found orbiting the nucleus.
Down
- Burning a substance in oxygen is an example of:
- Has a positive charge and is found inside the nucleus.
- Has no charge and is found inside the nucleus.
- The electrons in the outermost shell are called:
- 2Na + Cl2 → 2NaCl is an example of a _______ reaction.
- The columns on the periodic table are called:
- The word "atom" is derived from this Greek word.
- _________ defines a material’s ability to conduct electricity.When electrons flow from atom to atom.
- The type of bond between a non-metal and a metal atom that occurs when charged atoms (ions) attract.
- The amount of protons in an atom.
- The rows on the periodic table are called:
- 2HCl(aq)+Zn(s)→ZnCl2(aq)+H2(g)is an example of a ________ displacement reaction.
- Group 18, Period 6 on the Periodic Table (Element Name)
- An ________ of an element occurs when the nucleus loses (or gains) a neutron.
25 Clues: The amount of protons in an atom. • Rusting is an example of ____________. • The rows on the periodic table are called: • A bunch of atoms bonded together are called: • The columns on the periodic table are called: • Has no charge and is found inside the nucleus. • The amount of protons and neutrons in an atom. • Burning a substance in oxygen is an example of: • ...
Unit B Crossword 2017-11-13
Across
- a reaction that takes place when two or more substances to react to form new substances
- vertical column of elements in the periodic table
- change of state from a solid to a gas
- group 1 elements in the periodic table; the most reactive of the metals
- group 2 elements in the periodic table; reactivity is not as strong as the alkali metals
- change of state from a gas to a solid
- new substance produced in a chemical reaction between reactants
- combination of symbols that represent a compound
- refers to the three common states in which matter can exist
- a system of easy-to-see warning symbols on hazardous materials
- characteristic that describes a particular substance
Down
- change that results when two or more substances react to create a different substance or substances
- chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
- ability of a substance to conduct electricity or heat
- positively charged centre of an atom
- chemical combination of two or more elements in a specific ratio
- description of how a substance interacts with other substances
- change of state from a gas to a liquid
- horizontal row of elements in the periodic table
- an experiment in which all reactants and all products of a chemical reaction are accounted for
- substance that helps a chemical reaction to proceed more quickly
- change of state from a solid to a liquid
- smallest part of an element that is representative of that element
- change of state from a liquid to a gas
- change of state from a liquid to a solid
25 Clues: positively charged centre of an atom • change of state from a solid to a gas • change of state from a gas to a solid • change of state from a gas to a liquid • change of state from a liquid to a gas • change of state from a solid to a liquid • change of state from a liquid to a solid • horizontal row of elements in the periodic table • ...
chemistry crossword 2024-05-08
Across
- the horizontal rows of the periodic table.
- the force of attraction between 2 atoms in a molecule.
- the smallest unit of an element.
- elements on the periodic table that are usually brittle, do not conduct electricity, and are sometimes gases.
- elements on the periodic table that are mostly silver, shiny and conduct electricity.
- the liquid that dissolves a solute.
- the solid that dissolves in a solvent.
- a mixture of 2 or more metals.
- 2 or more atoms bonded together.
- change of state from a solid to a liquid.
- does dissolve.
- another word for particles bumping into each other or hitting the sides of a container.
- made up of one type of atom.
- the vertical columns of the periodic table.
- what happens to a solute when you mix it with a solvent. the solute __________.
- when a particle cannot move around other particles, but it can still shake back and forth.
- NaOH, HCl, H2O, CO2, O2, N2 are examples of these.
- change of state from a liquid to a gas.
Down
- cannot see through.
- a shorter way to write an element's name.
- a lot of solute in a solution.
- this is caused by particles hitting the side of a container.
- can see through.
- when a liquid or gas spreads out.
- an impure substance.
- this can be solid, liquid, gas.
- these are shorter ways of writing the name of an element. e.g. Mg = magnesium.
- not much solute in a solution.
- does not dissolve.
- this can come in the form of kinetic, heat, light, chemical, potiential.
- made up of a solute and solvent.
- the separation of colours on filter paper.
- made up of two or more different types of atoms bonded together.
33 Clues: does dissolve. • can see through. • does not dissolve. • cannot see through. • an impure substance. • made up of one type of atom. • a lot of solute in a solution. • a mixture of 2 or more metals. • not much solute in a solution. • this can be solid, liquid, gas. • the smallest unit of an element. • 2 or more atoms bonded together. • made up of a solute and solvent. • ...
Electrons in Atoms 2024-11-21
Across
- The shape of an “s” type orbital
- The shape of a “p” type orbital
- The maximum number of electrons that can be held in an “s” type sublevel
- The transition metal section of the Periodic Table makes up this sublevel section
- This sublevel section appears as two long rows typically found belowthe periodic table
- Hund’s rule states that the first electrons placed into equal energy orbitals must be ______________.
- The abbreviated way of writing electron configurations begins with this kind of element
- The symbol placed around the element used at the beginning of an abbreviated electron configuration.
- The term used to describe orbitals that have equivalent energy
- The maximum number of electrons that can be held in a “p” type sublevel
- The maximum number of electrons that can be held in an “f” type sublevel
- The Pauli Exclusion Principle states that electrons that occupy the same orbital must have opposite _______.
- The number of orbitals in a “d” type sublevel
Down
- The physical area of space occupied by 2 electrons
- Groups 1 & 2 make up this sublevel section on the Periodic Table
- Principle that states electrons will fill in an atom in order of increasing orbital energy
- The number of orbitals in an “s” type sublevel
- Groups 13-18 make up this sublevel section on the Periodic Table
- Has the abbreviated configuration [Ne]3s²3p⁵
- Has the electron configuration 1s²2s¹
- The number of orbitals in an “f” type sublevel
- Rule that states that electrons will fill in one to an equivalent energy orbital first before pairing up
- The number of orbitals in a“p” type sublevel
- The maximum number of electrons that can be held in an “d” type sublevel
24 Clues: The shape of a “p” type orbital • The shape of an “s” type orbital • Has the electron configuration 1s²2s¹ • Has the abbreviated configuration [Ne]3s²3p⁵ • The number of orbitals in a“p” type sublevel • The number of orbitals in a “d” type sublevel • The number of orbitals in an “s” type sublevel • The number of orbitals in an “f” type sublevel • ...
Atomic Structure 2020-06-29
Across
- graphic arranging all elements in a logical order
- rows in the periodic table
- equal to the number of protons
- columns in the period table
- substance containing multiple compounds
- number written below each elemental symbol on the periodic table
- different type of atoms
- equal to the total number of protons and neutrons
Down
- the fundamental unit of all matter
- energy level that negatively charged particles orbit in
- a variant of an element with a different atomic mass
- uncharged particle residing in the nucleus of an atom
- positively charged subatomic particle
- cluster of subatomic particles in the centre of an atom
- orbits the nucleus in particular energy levels
- substance containing multiple elements
16 Clues: different type of atoms • rows in the periodic table • columns in the period table • equal to the number of protons • the fundamental unit of all matter • positively charged subatomic particle • substance containing multiple elements • substance containing multiple compounds • orbits the nucleus in particular energy levels • graphic arranging all elements in a logical order • ...
Periodic Table and Its Trends 2024-05-08
Across
- poor conductor,not malleable or ductile, brittle
- easily hammered into sheets
- ______ metals; group 1
- another word for breaks easily
- group 18
- have characteristics of both metals and nonmetals
- columns on a periodic table that have similar characteristics
- metalloids are found along this zigzag
- rows on a periodic table
Down
- groups 3-12
- good conductor,malleable,ductile
- ________ _____ metals; group 2
- another word for group (Boron ______)
- group 17
- material that electricity and heat don't pass through very well
- being able to change shape without breaking
- material that electricity and heat pass through
17 Clues: group 17 • group 18 • groups 3-12 • ______ metals; group 1 • rows on a periodic table • easily hammered into sheets • ________ _____ metals; group 2 • another word for breaks easily • good conductor,malleable,ductile • another word for group (Boron ______) • metalloids are found along this zigzag • being able to change shape without breaking • ...
Periodic Table of Elements 2025-01-28
Across
- What does the chemical symbol H stand for?
- What are the vertical columns on the periodic called?
- The Modern Periodic Table of Elements is arranged by(2)
- Metals are found on the ______________ side of the periodic table.
- What does the chemical symbol Na stand for?
Down
- If there are 8 protons what element does it identify?
- What is the organizational system or chart for elements?
- Which element is found in period 3 group 2?
- This element is in pencils
- What do you call the horizontal row of elements in a periodic table of elements?
10 Clues: This element is in pencils • What does the chemical symbol H stand for? • Which element is found in period 3 group 2? • What does the chemical symbol Na stand for? • If there are 8 protons what element does it identify? • What are the vertical columns on the periodic called? • The Modern Periodic Table of Elements is arranged by(2) • ...
Matter Key Terms 2021-02-16
Across
- The wide spreading of something
- A representative character
- Anything that has mass and volume and takes up space
- The smallest particle that can exist
- A tiny portion of matter
- The total amount of protons and neutrons in a nucleous
- A solid conductive material
- A thing that is composed of 2 or more elements
- An essential part of something molecules A group of atoms
- Any of the elements in group VIIA on the periodic table
- An intermediate property, that has some metallic properties
- Smaller than or occurring in an atom
- A stable particle with positive
- many protons it has
- A capability to perform work
- A metal made by combining 2 or more metallic elements
- An ordered table of the ordered elements
Down
- A dense organelle that contains dna
- Any of the elements in group IA on the periodic table
- A number of things
- A large gathering of things
- The number of protons in an atom nucleus
- The identity of an element depending on
- Any of the elements in group IIA on the periodic table
- A stable particle with negative electricity
- The theory that explains the physical properties of matter
- Movement of solvent molecules through a selective permeable region
- A substance that is not metal
- A particle without an electric charge
- A portion of time
30 Clues: A portion of time • A number of things • many protons it has • A tiny portion of matter • A representative character • A large gathering of things • A solid conductive material • A capability to perform work • A substance that is not metal • The wide spreading of something • A stable particle with positive • A dense organelle that contains dna • The smallest particle that can exist • ...
Chemistry Crossword 2017-11-16
Across
- catalyst involved in chemical reactions in living things
- metal the first column of the periodic table excluding hydrogen,that a really reactive in air and water
- at table in which elements are organized by their physical and chemical properties
- chemical change that occurs when oxygen in the air reacts with a metal
- a pure substance formed when at least on metal and one non metal combine
- ability to pound and roll into flat sheets
- neutral particle in the nucleus of an atom
- workplace hazardous information material system
- the degree to which a specified material conducts electricity
- Mass of Reactants= Mass of Products
- group 18 in periodic table, they are the most stable and nonreactive elements.
- substance that helps a chemical reaction proceed more quickly
- horizontal row of elements in the periodic table
Down
- invisible negatively charged particle that orbits the nucleus of and atom
- a pure substance formed when two non metals combine
- element that has both metallic and non metallic properties
- can be stretched into wire
- the mass of an element measured in amu
- chemical reaction that absorbs energy
- chemical reaction that releases energy
- what everything is made up of
- shininess of a metal
- Irreversible change
- number of protons in the nucleus of one atom of an element
- positively charged particle in the nucleus of an atom
25 Clues: Irreversible change • shininess of a metal • can be stretched into wire • what everything is made up of • Mass of Reactants= Mass of Products • chemical reaction that absorbs energy • the mass of an element measured in amu • chemical reaction that releases energy • ability to pound and roll into flat sheets • neutral particle in the nucleus of an atom • ...
Periodic Table 2023-03-02
Across
- The elements in group 1.
- The elements touching the stairstep line.
- The elements in group 18.
- Something that repeats at regular intervals.
- The elements to the left of the stairstep line.
- The elements to the right of the stairstep line.
- Elements have repeating patterns of properties
Down
- The elements in group 2.
- The elements in group 17.
- The elements in groups 3-12.
- Vertical columns on the periodic table.
- Horizonal rows on the periodic table.
12 Clues: The elements in group 2. • The elements in group 1. • The elements in group 17. • The elements in group 18. • The elements in groups 3-12. • Horizonal rows on the periodic table. • Vertical columns on the periodic table. • The elements touching the stairstep line. • Something that repeats at regular intervals. • Elements have repeating patterns of properties • ...
Unit 4 vocab 2023-11-07
Across
- located on the left side of the periodic table
- vertical column in the periodic table
- a chemical substance that is made up of two or more diffrent kinds of atoms bonded together
- the particle known as the building block of matter
Down
- the groups of elements down
- located in a diagonal line near the middle of the periodic table
- horizontal row on the periodic table
- the smallest particle of any pure element
- smallest particle of a substance that makes up of two o more atoms
9 Clues: the groups of elements down • horizontal row on the periodic table • vertical column in the periodic table • the smallest particle of any pure element • located on the left side of the periodic table • the particle known as the building block of matter • located in a diagonal line near the middle of the periodic table • ...
Periodic table 2022-03-28
Across
- essential for cell growth and division, immune function
- a chemical element with the symbol F
- chemical element with the symbol H and atomic number 1
- a lightweight silvery white metal of main Group 13 (IIIa, or boron group) of the periodic table
- used in steels to increase hardness and strength and in lamp filaments
- a naturally-occurring radioactive gas that can cause lung cancer
Down
- The metal itself which is soft, white
- the most abundant mineral in the body
- chemical element with the symbol C
- chemical element, ferromagnetic metal of Group 9 (VIIIb) of the periodic table
- a trace element that is naturally present in some foods
- Group 11, Atomic Number 79, d-block,
12 Clues: chemical element with the symbol C • a chemical element with the symbol F • Group 11, Atomic Number 79, d-block, • The metal itself which is soft, white • the most abundant mineral in the body • chemical element with the symbol H and atomic number 1 • essential for cell growth and division, immune function • a trace element that is naturally present in some foods • ...
Periodic table 2022-03-28
Across
- chemical element with the symbol H and atomic number 1
- a lightweight silvery white metal of main Group 13 (IIIa, or boron group) of the periodic table
- The metal itself which is soft, white
- Group 11, Atomic Number 79, d-block,
- chemical element with the symbol C
- a trace element that is naturally present in some foods
- used in steels to increase hardness and strength and in lamp filaments
Down
- chemical element, ferromagnetic metal of Group 9 (VIIIb) of the periodic table
- a chemical element with the symbol F
- a naturally-occurring radioactive gas that can cause lung cancer
- the most abundant mineral in the body
- essential for cell growth and division, immune function
12 Clues: chemical element with the symbol C • a chemical element with the symbol F • Group 11, Atomic Number 79, d-block, • the most abundant mineral in the body • The metal itself which is soft, white • chemical element with the symbol H and atomic number 1 • essential for cell growth and division, immune function • a trace element that is naturally present in some foods • ...
Periodic Table 2022-02-03
Across
- "____" foil
- Implants are made out of this
- We breathe this.
- Leprecans favorite element
- The chemical symbol is Y
- Salty!
Down
- Many people have an allergy to this element (me)
- Pools are filled with it
- Sounds like what they put on your teeth at the dentist
- The "___" man from the Wizard of Oz
- Has an X as the first letter of the Chemical Number
- Sounds like Gallions from Harry Potter
12 Clues: Salty! • "____" foil • We breathe this. • Pools are filled with it • The chemical symbol is Y • Leprecans favorite element • Implants are made out of this • The "___" man from the Wizard of Oz • Sounds like Gallions from Harry Potter • Many people have an allergy to this element (me) • Has an X as the first letter of the Chemical Number • ...
Periodic Table 2022-01-14
12 Clues: It smells • can be deadly • A high school • Signs can have it • We need it to live • its a strong metal • the best day of the week • what pennies are made of • A pirates favorite element • a class you take in school • everyone's favorite school subject • Not as good as gold but still just as shinny
periodic table 2021-06-25
12 Clues: element number 81(8) • element number 3 (7) • element number 50 (3) • element number 54 (5) • element number 79 (4) • element number 18 (5) • element number 69 (7) • element number 52 (9) • element number 94 (9) • element number 80 (7) • element number 47 (6) • element number 106 (10)
Periodic Table 2020-06-04
Periodic table 2020-11-21
12 Clues: magnet • breath in • has 3 protons • fire expels it • the symbol is He • contains 15 protons • contains 19 protons • is used to clean water • produces red orange color • the symbol is pronounced bee • look likes metal but it isn’t • the symbole means yes in italian
Periodic table 2020-11-21
12 Clues: magnet • breath in • has 3 protons • fire expels it • the symbol is He • contains 15 protons • contains 19 protons • is used to clean water • produces red orange color • the symbol is pronounced bee • look likes metal but it isn’t • the symbole means yes in italian
Periodic table 2020-11-21
12 Clues: magnet • breath in • has 3 protons • fire expels it • the symbol is He • contains 19 protons • contains 15 protons • is used to clean water • produces red orange color • the symbol is pronounced bee • look likes metal but it isn’t • the symbole means yes in italian
Periodic Table 2022-12-05
Across
- Group 1, used in salt
- One of the two liquid elements
- Group 1 period 1
- a metal used in making wires and pennies
- Group 18, period 4
Down
- yellow, flaky and poisonous to touch, nonmetal
- nonmetal that is used in blowing up baloons
- metal used in jewelry and glitters white
- used in thermometers
- the first metalloid you look for
- a noble gas used in lighting up signs
- Group 11, period 6
12 Clues: Group 1 period 1 • Group 11, period 6 • Group 18, period 4 • used in thermometers • Group 1, used in salt • One of the two liquid elements • the first metalloid you look for • a noble gas used in lighting up signs • metal used in jewelry and glitters white • a metal used in making wires and pennies • nonmetal that is used in blowing up baloons • ...
Periodic table 2023-07-27
Across
- A lot of Dioxide form of this element is emitted to create pollution
- Found in bananas
- Found in thermometers
- You need it to live
- Makes the balloon go up to the moon
Down
- Gives you strong bones when you drink milk
- Found in pool water
- Found in the air
- A soft silvery metal that you should not consume because of how toxic it is (number 56)
- The first element
- Found in toothpaste
- Chips and salt
12 Clues: Chips and salt • Found in the air • Found in bananas • The first element • Found in pool water • Found in toothpaste • You need it to live • Found in thermometers • Makes the balloon go up to the moon • Gives you strong bones when you drink milk • A lot of Dioxide form of this element is emitted to create pollution • ...
Periodic Table 2025-01-19
Across
- ___ Metals, they constitute Group 1 on the Periodic Table
- ___ Gases, they comprise Group 18 of the Periodic Table
- Elements that have properties of both metals and nonmetals
- The quality of an atom that describes how reactive it is
- Elements form these when they come together and share electrons
- ___ Earth Metals, they make up Group 2 on the Periodic Table
- These are elements that lack metallic qualities and are observed to be anywhere from colorful gases to shiny crystals
Down
- Elemental group whose elements contain 7 valence electrons (F, Cl, I, etc.)
- ___ Electrons located on the outermost shell of an atom
- The series of elements with atomic numbers 89-102
- ___ Metals, they have many favorable properties/uses and some examples are Gold, Silver, Copper, Titanium, and Cobalt
- The series of elements with atomic numbers 57-70
12 Clues: The series of elements with atomic numbers 57-70 • The series of elements with atomic numbers 89-102 • ___ Electrons located on the outermost shell of an atom • ___ Gases, they comprise Group 18 of the Periodic Table • The quality of an atom that describes how reactive it is • ___ Metals, they constitute Group 1 on the Periodic Table • ...
periodic table 2026-02-11
Across
- a column of elements with similar properties on the Periodic Table
- a property used to describe a material that breaks or fractures with a small amount of force
- a material that prevents heat or electricity from easily passing through
- the most reactive metal elements
- an element characterized by physical properties that include shininess, malleability, ductility and conductivity
- a property used to describe a material that can be drawn into a long wire
Down
- A row of the periodic table
- a property used to describe a material that can be pounded into shapes
- an element characterized by physical properties that include dull, brittle, and poor conductivity
- The most reactive nonmetal elements found in group 17 of the periodic table
- the average mass of all the atoms of an element
- the chart of the elements showing the repeating pattern of their properties
12 Clues: A row of the periodic table • the most reactive metal elements • the average mass of all the atoms of an element • a column of elements with similar properties on the Periodic Table • a property used to describe a material that can be pounded into shapes • a material that prevents heat or electricity from easily passing through • ...
Periodic Table 2026-02-11
12 Clues: a planet • In a pencil • What we breath • Rich people use • Source of money • Used for baking • Used for a light • used to clean pools • found out hot springs • What we have in our body • material used to help cook • Makes your voice sound weird when inhaling
Desrae's Science Puzzle 2021-02-16
Across
- a group in the periodic table consisting of five chemically related elements
- A period in the periodic table is a row of chemical elements
- metal any of the six chemical elements that make up Group 1 (Ia) of the periodic table
- a minute portion of matter
- everything around you
- a chemical substance composed of many identical molecules composed of atoms from more than one element held together by chemical bonds
- a stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign
- a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
- smaller than or occurring within an atom
- admixture of metals
Down
- a process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one
- the capacity of doing work
- earth shiny, silvery-white, and somewhat reactive metals at standard temperature and pressure
- a type of chemical element which has a preponderance of properties in between, or that are a mixture of, those of metals and nonmetals
- a column in the periodic table of the chemical elements
- a pure substance consisting only of atoms that all have the same numbers of protons in their atomic nuclei
- spreading something more widely
- Chemical symbols are abbreviations used in chemistry for chemical elements, functional groups and chemical compounds
- An atom is the smallest unit of ordinary matter that forms a chemical element
- a subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen
20 Clues: admixture of metals • everything around you • the capacity of doing work • a minute portion of matter • spreading something more widely • smaller than or occurring within an atom • a column in the periodic table of the chemical elements • A period in the periodic table is a row of chemical elements • ...
Chemistry Basics 2025-10-01
Across
- The model of the atom that has electrons orbiting the nucleus.
- This is the last name of the person who had the first widely accepted atomic theory.
- The state that electrons are in when they gain energy and move away from the nucleus.
- The name for rows on the periodic table.
- Some elements located on either side of the "stair step" on the periodic table.
- A solution that is full of solute.
- A positively charged particle in the atom.
- Discovered the nucleus in his famous Gold Foil experiment.
- The scientist who suggested electrons were in energy levels orbiting the nucleus.
- A substance that has one thing that traps and suspends another.
- The smallest subatomic particle, found in energy levels around the nucleus.
- A measure of the amount of mass in a given amount of volume.
Down
- A measure of how fast something will heat up or cool down.
- The name for elements in the first group on the periodic table.
- The name for the electrons in the outermost energy level.
- The model of the atom that describes electrons as being tiny and indivisible.
- This element has 12 protons.
- The state that electrons are in when they are in the lowest energy level possible.
- A process that uses boiling points to separate substances.
- These elements have full outermost shells and do not react.
- Atoms of the same element with a different number of neutrons.
- The model of the atom that is mathematical.
- Like charges do this to each other.
- A place in the atom where pairs of electrons are likely to be found.
- The father of the modern periodic table.
25 Clues: This element has 12 protons. • A solution that is full of solute. • Like charges do this to each other. • The name for rows on the periodic table. • The father of the modern periodic table. • A positively charged particle in the atom. • The model of the atom that is mathematical. • The name for the electrons in the outermost energy level. • ...
Atom and Periodic Table stuff 2025-12-09
Across
- Good for your bones.
- The first element of the periodic table.
- The first man-made element.
- The 4 kinds of matter are made of Platonic solids that can be divided into triangles.
- He conceptualized the mole.
- The last element of the periodic table.
- You can find it in bananas.
- Used in wiring and for making alloys like bronze and brass..
- His atomic model looks like a miniature solar system.
- He became known as the Father of Chemistry.
- 67 Ag
- MSG but no S.
- They perfected the use of steel and iron and manufactured glass, dyes, cement, solutions for textiles, and soap.
- This atomic model resembles a cake with raisins embedded in it.
- They adapted their own processes for metal, ceramic materials and on finding minerals, plants and substance for longer life.
- His periodic table became the basis for the modern periodic table.
- He found a relationship between the wavelengths of x-rays emitted by the element and its atomic number.
Down
- Used to inflate balloons.
- The most abundant element in the atmosphere.
- A metal that is liquid at room temperature.
- Element that rhymes with alimony.
- In the quantum model, there are regions of space where you are likely to find electrons.
- Element named after a dwarf planet.
- An extremely unreactive element.
- They used techniques from the Mesopotamians and perfected the use of bronze, dye, and glass that the Greeks copied later.
- Displayed as the amount of protons in the nucleus of an atom.
- Used to disinfect swimming pools.
- A protoscience. Because of Aristotle's ideas, it became popular in the Western world.
- The middle of an atom.
- Pamplantsa pala 'to?
30 Clues: 67 Ag • MSG but no S. • Good for your bones. • Pamplantsa pala 'to? • The middle of an atom. • Used to inflate balloons. • The first man-made element. • He conceptualized the mole. • You can find it in bananas. • An extremely unreactive element. • Element that rhymes with alimony. • Used to disinfect swimming pools. • Element named after a dwarf planet. • ...
Science 2021-02-24
Across
- Either positive negative or neutral
- a row in the periodic table
- ion composed of more than one atom
- a collection of chemically connected atoms.
- A bond including a non metal and a metal.
- made of protons, neutrons and electrons, element
- Negatively charged molecule
- positively charged ion
- collections of physically connected atoms.
- a material which is lustrous and has loose electrons
- the outermost shell in an atom
- the structure where atoms reside connected
- Neutral charged molecule in the nucleus
Down
- electron that sits in the valence shell
- a table that organises all the possible elements
- a column in the periodic table
- A bond including a non metal and a non metal.
- Positively charged molecule in the nucleus
- a material that has the opposite properties of metals
- A bond with two metals
- where the electrons orbit the nucleus
- negatively charged ion
22 Clues: A bond with two metals • positively charged ion • negatively charged ion • a row in the periodic table • Negatively charged molecule • a column in the periodic table • the outermost shell in an atom • ion composed of more than one atom • Either positive negative or neutral • where the electrons orbit the nucleus • electron that sits in the valence shell • ...
onic 2025-12-03
Across
- Elements that do not easily react
- Scientist who proposed that electrons move in orbits
- Particles found in the nucleus
- Table organizing elements
- Atoms with different neutron numbers
- Space where electrons are found
- Elements created artificially in labs
- Protons have this type of charge
- Positively charged particle
- Each element has a unique _ number
- Total protons + neutrons
- Organized elements by atomic number (scientist)
- Center of the atom
- Atoms of the same element bonded together (ex: O₂)
Down
- Energy level around nucleus
- Horizontal rows in periodic table
- Combination of two or more atoms
- Vertical columns in periodic table
- Process of creating new elements in stars
- Negatively charged ion
- Smallest particle of a compound
- Neutral particle in an atom
- Number of protons in an atom
- Smallest unit of matter
- Particles orbiting nucleus
- Negatively charged particle
- Discovered the electron
- Tiny solid sphere model scientist (last name)
28 Clues: Center of the atom • Negatively charged ion • Smallest unit of matter • Discovered the electron • Total protons + neutrons • Table organizing elements • Particles orbiting nucleus • Energy level around nucleus • Neutral particle in an atom • Negatively charged particle • Positively charged particle • Number of protons in an atom • Particles found in the nucleus • ...
Periodic Table- Sauter 2019-09-22
Across
- Metalloids, Gases, and Nonmetals- not normally ions unless you put other ions with them, also, they are related to metals.
- and Actinides- they are inner transition metals and are related to group 2 elements.
- Mandeleev- the creator of the periodic table.
- Metals- beryllium, magnesium, calcium, strontium, barium, and radium.
- the vertical columns of elements in the periodic table.
Down
- Gases- helium, neon, argon, krypton, xenon, and randon.
- Metals- elements that are metallic that are the transition between the two sides of the periodic table.
- fluorine, chlorine, bromine, iodine, and astatine.
- the horizontal rows of elements in the periodic table.
- Metals- lithium, sodium, potassium, rubidium, cesium, and francium.
10 Clues: Mandeleev- the creator of the periodic table. • fluorine, chlorine, bromine, iodine, and astatine. • the horizontal rows of elements in the periodic table. • Gases- helium, neon, argon, krypton, xenon, and randon. • the vertical columns of elements in the periodic table. • Metals- lithium, sodium, potassium, rubidium, cesium, and francium. • ...
Nuclear Energy 2023-11-01
Across
- Time required for half of a sample to decay
- Most dangerous type of radiation
- Large atom splits into 2 or more smaller atoms and releases 2 or 3 neutrons
- Positive Charge, amount of this is Atomic Number
- A series of events is caused by the previous one
- Contains protons and neutrons, center of an atom
- Weakest type of radioactive decay emits this
- Neutral Charge
- Nuclei of 2 atoms combine
Down
- When the mass is different than what is shown on the periodic table
- The weight of an atom shown on the periodic table
- How elements are organized and identified on the periodic table
- When an atom emits mass and energy, also called radiation
- Negative charge, when neutron turns into proton, this is released
14 Clues: Neutral Charge • Nuclei of 2 atoms combine • Most dangerous type of radiation • Time required for half of a sample to decay • Weakest type of radioactive decay emits this • Positive Charge, amount of this is Atomic Number • A series of events is caused by the previous one • Contains protons and neutrons, center of an atom • ...
leo chemistry project 2022-05-05
Across
- The number in a chemical equation that says how many atoms of an element there is
- Is equal to the atomic number
- A pure substance that cannot be broken down
- mass Is the sum of protons and neutrons
Down
- The rows on a periodic table
- The columns on a periodic table
- Represents an element
- The result of a chemical reaction
- table Organized chart of elements
- reaction A complete new substance
10 Clues: Represents an element • The rows on a periodic table • Is equal to the atomic number • The columns on a periodic table • The result of a chemical reaction • table Organized chart of elements • reaction A complete new substance • mass Is the sum of protons and neutrons • A pure substance that cannot be broken down • ...
Building Blocks of Chemistry 2025-01-29
Across
- What is He on the periodic table
- the periodic table is made up of
- when molecules have 2 or more different types of atoms
- what is H2O?
- all matter can be classified as a mixture or a _________
Down
- atoms that are grouped together
- has mass and takes up space
- what does the formula C6 H12 O6 make
- what is chlorine on the periodic table
- makes up matter
10 Clues: what is H2O? • makes up matter • has mass and takes up space • atoms that are grouped together • What is He on the periodic table • the periodic table is made up of • what does the formula C6 H12 O6 make • what is chlorine on the periodic table • when molecules have 2 or more different types of atoms • all matter can be classified as a mixture or a _________
science project 2023-04-20
Across
- element in group 1
- 1,2,12,13,14,15,16,17,18,horizontal
- 1-8, how many rings there are
- "lewis structure" represents valence electrons
- atoms share 2 pairs of electrons
- bond, shares electrons
- group 18 element
Down
- atoms share 3 pairs of electrons
- 2+ chemically combined electrons
- what is the ______ for carbon? C.
- an atom with a charge
- group 17 element
- Number of protons in nucleus
- bonding between elements opposite side or periodic table
- 1-7, horizontal on periodic table
15 Clues: group 17 element • group 18 element • element in group 1 • an atom with a charge • bond, shares electrons • Number of protons in nucleus • 1-8, how many rings there are • atoms share 3 pairs of electrons • 2+ chemically combined electrons • atoms share 2 pairs of electrons • what is the ______ for carbon? C. • 1-7, horizontal on periodic table • 1,2,12,13,14,15,16,17,18,horizontal • ...
The Stone Age Perfect 10 Crossword 2022-12-21
Across
- Columns on the periodic table
- mass A Elements mass
- table Table of elements
- and object that is not a good conductor, easy to break, and dull.
Down
- A horizontal line on the periodic table
- Easy to bend
- the measure of the ease at which an electric charge or heat can pass through a material.
- Easily breakable
- number A Elements number
- A shiny and malleable
10 Clues: Easy to bend • Easily breakable • A shiny and malleable • mass A Elements mass • table Table of elements • number A Elements number • Columns on the periodic table • A horizontal line on the periodic table • and object that is not a good conductor, easy to break, and dull. • the measure of the ease at which an electric charge or heat can pass through a material.
Chemistry Crossword 2015-12-01
Across
- chemical combination of two or more elements in a specific ratio
- group 17 elements in the periodic table
- change that results when two or more substances react to create a different substance or substances
- group one elements in the periodic table not including hydrogen
- a solution in which water is the solvent
- mass of one atom of an element
- chemical reaction that absorbs energy
- catalyst involved in chemical reactions in living things
- chemical reaction that releases energy
- the smallest part of an element that is representative of that element
- number of protons in the nucleus of one atom of an element
- measure of atomic mass
Down
- a reaction that takes place when two or more substances react to form new substances
- group two elements in the periodic table
- invisible negatively charged particle that orbits the nucleus of an atom
- substance that helps a chemical reaction
- pure substance that cannot be broken down into other substances
- combination of symbols that represent a compound
18 Clues: measure of atomic mass • mass of one atom of an element • chemical reaction that absorbs energy • chemical reaction that releases energy • group 17 elements in the periodic table • group two elements in the periodic table • a solution in which water is the solvent • substance that helps a chemical reaction • combination of symbols that represent a compound • ...
Periodic Trends 2023-09-22
Across
- the distance from the nucleus of an ion up to which it has an influence on its electron cloud
- ions that are negatively charged
- patterns in elements on the periodic table
- characteristic of a substance that may be observed when it participates in a chemical reaction
- any substance that cannot be decomposed into simpler substances by ordinary chemical processes
- vertical division of a page or text
- tendency of an atom to attract electrons in a molecule
- amount of energy required to remove an electron from an isolated atom or molecule
- When an atom has an equal number of electrons and protons
- column in the periodic table of the chemical elements
Down
- arranges the chemical elements into rows and columns
- blocking of valence shell electron attraction by the nucleus, due to the presence of inner-shell electrons
- becoming smaller or fewer in size, amount, intensity, or degree
- measure of the size of an atom
- becoming greater in size, amount, or degree
- ions that are positively charged
- horizontal row of the periodic table
- horizontal arrangement of items
18 Clues: measure of the size of an atom • horizontal arrangement of items • ions that are negatively charged • ions that are positively charged • vertical division of a page or text • horizontal row of the periodic table • patterns in elements on the periodic table • becoming greater in size, amount, or degree • arranges the chemical elements into rows and columns • ...
Nuclear Energy 2023-11-06
Across
- How elements are organized and identified on the periodic table
- When an atom emits mass and energy, also called radiation
- Contains protons and neutrons, center of an atom
- A series of events is caused by the previous one
- Large atom splits into 2 or more smaller atoms and releases 2 or 3 neutrons
- When the mass is different than what is shown on the periodic table
- Time required for half of a sample to decay
- Neutral Charge
Down
- Most dangerous type of radiation
- Nuclei of 2 atoms combine
- Negative charge, when neutron turns into proton, this is released
- Positive Charge, amount of this is Atomic Number
- Weakest type of radioactive decay emits this
- The weight of an atom shown on the periodic table
14 Clues: Neutral Charge • Nuclei of 2 atoms combine • Most dangerous type of radiation • Time required for half of a sample to decay • Weakest type of radioactive decay emits this • Positive Charge, amount of this is Atomic Number • Contains protons and neutrons, center of an atom • A series of events is caused by the previous one • ...
M.P.T of elements 2025-10-06
Across
- the scientist who discovered the protons in the nucleus
- The 18th group which is called inert gases.
- the block which is located below the M.P.T
- The 7th group which is called Halogens.
- the block which is located in the far left of the M.P.T
- elements elements in d-block
- the scientist who made the first true periodic table
Down
- The 2nd group which is called Alkaline Earth metals.
- the block which is located in the middle of the M.P.T
- the horizontal rows in the periodic table
- the vertical columns in the periodic table
- the block which is located in the far right of the M.P.T
- The first group which is called Alkali metals.
- the scientist who arranged elements ascendingly according to atomic number
14 Clues: elements elements in d-block • The 7th group which is called Halogens. • the horizontal rows in the periodic table • the vertical columns in the periodic table • the block which is located below the M.P.T • The 18th group which is called inert gases. • The first group which is called Alkali metals. • The 2nd group which is called Alkaline Earth metals. • ...
8th 2024-04-08
Across
- negatively charged
- smallest part of the world
- side to side on the periodic table
- outermost electrons
- group of atoms bonded together
- found with electrons
- up and down on the periodic table
Down
- composed of different elements
- basic building blocks of life
- positively charged
- charge is neutral
- found with protons and neutrons
12 Clues: charge is neutral • negatively charged • positively charged • outermost electrons • found with electrons • smallest part of the world • basic building blocks of life • composed of different elements • group of atoms bonded together • found with protons and neutrons • up and down on the periodic table • side to side on the periodic table
The Periodic Table and its Trends 2025-05-05
Across
- It classifies elements based on the number of valence electrons it has, and the number of shells it has.
- These elements are located between groups three through twelve.
- Two or more of these elements form covalent bonds.
- All elements want to try to have this by gaining or losing electrons.
- As the number of valence electrons decreases this increases.
- These elements have a full outer shell.
Down
- These elements have two valence electrons in their outer shell.
- These elements are extremely reactive and contain only nonmetals.
- This feature of the Periodic Table is the amount of protons that an element has.
- Columns of the Periodic Table
- These elements have features of both metals and nonmetals.
- Rows of the Periodic Table
- These elements are great conductors of electricity when dissolved in water.
- The outer most electrons of an element.
- These elements are extremely reactive and contain only metals.
15 Clues: Rows of the Periodic Table • Columns of the Periodic Table • The outer most electrons of an element. • These elements have a full outer shell. • Two or more of these elements form covalent bonds. • These elements have features of both metals and nonmetals. • As the number of valence electrons decreases this increases. • ...
Chemistry Unit 2 Vocab 2022-08-31
Across
- an element that tends to gain one or more valence electrons in a chemical reaction
- no matter is ever created or destroyed in any chemical reaction
- another name for chemical periodicity
- the tiny, positively charged core of an atom, made up of protons and neutrons
- any element in groups IB through VIIIB of the periodic table
- exactly one-twelfth the mass of a Carbon-12 atom and equal to 1.66054x10^-24 grams, a.k.a. dalton
- different forms of an element having the same number of protons but different numbers of neutrons
- a column of the periodic table; these elements have similar valence electron configurations
- any atom or group of atoms carrying either a net negative or a net positive electrical charge
- a general name for any group VIIA element; the most reactive nonmetals that are missing 1 valence electron
- an electron in the outermost shell of an atom
- a subatomic particle that has a mass approximately equal to that of the hydrogen atom, carries zero electrical charge, and is located in the nucleus of an atom
- horizontal rows on the periodic table; these elements typically have the same number of electron shells
- a unit of concentration for solutions, used most frequently for solutions made up of a solid solute dissolved in a liquid solvent (grams solute/grams solution)x100
- a unitless number expressing the mass of a particular atom relative to the mass of an atom of carbon-12, which is arbitrarily assigned a mass of exactly 12
- elements with atomic numbers 90 through 103
- any element in group VIIIA of the periodic table
- a table of the elements arranged in order of increasing atomic number
- the amount of energy needed to remove an electron from the outermost shell of a neutral atom
Down
- the theory of matter with 5 points
- a helium nucleus ejected from some radioactive nuclei during a process known as alpha decay
- elements spaced at periodic intervals based on atomic number have similar chemical properties
- a general name for any element in group VIA
- the amounts of the elements in a compound are determined by the identity of the compound
- an ion with a positive charge
- an ion that has a negative charge
- elements 58-71 on the periodic table, a.k.a. rare earth metals
- a general name for any element in group IA; the most reactive metals that have only 1 valence electron
- a general name for any element in group IIA
- a subatomic particle that has a mass approximately equal to that of the hydrogen atom, carries an electrical charge of +1, and is located in the nucleus of an atom
- an element whose properties are intermediate between those of metals and those of nonmetals; typically the physical properties of metals and chemical properties of nonmetals
- elements arranged on his version of the periodic table have properties similar to those of the elements eight positions to the left and eight positions to the right, a.k.a. the law of octaves
- an element that tends to lose one or more valence elections in chemical reactions
- Any elements in groups IA, IIA, IIIA, IVA, VA, VIA, VIIA, and VIIIA of the periodic table
- the number of protons in the nucleus of an atom
- a subatomic particle that has a mass 1/1836 that of a Hydrogen atom, carries an electric charge of -1, and moves about at high velocity around the nucleus of an atom
- the number of protons plus neutrons in the nucleus of an atom
37 Clues: an ion with a positive charge • an ion that has a negative charge • the theory of matter with 5 points • another name for chemical periodicity • a general name for any element in group VIA • a general name for any element in group IIA • elements with atomic numbers 90 through 103 • an electron in the outermost shell of an atom • ...
Periodic Table Vocab 2020-12-02
Across
- An element in Group 8A of the periodic table
- any metal in Group 2A for the periodic table
- When the elements are arranged in order
Down
- an element that tends to have
- An element in an “A” group in the periodic table
- an element that tends to be a poor conductor of heat and electric current
- A nonmetal in Group 7A
- any metal in Group 1A in the periodic table
- One of a class of elements that are good conductors
9 Clues: A nonmetal in Group 7A • an element that tends to have • When the elements are arranged in order • any metal in Group 1A in the periodic table • An element in Group 8A of the periodic table • any metal in Group 2A for the periodic table • An element in an “A” group in the periodic table • One of a class of elements that are good conductors • ...
Periodic Table Trends 2022-11-10
Across
- Table in which all elements are laid out in certain patterns
- Columns of the periodic table
- Inventor of the periodic table
- An atom or molecule with a net electric charge due to the loss or gain of one or more electrons
- model demonstrating the structure of an atom containing only chemical symbol and valence electrons
Down
- The electrons on the outermost ring of the atom's orbitals
- A model of an atom containing protons, neutrons and electrons organized on the atom's orbitals
- An element in which all life is based on
- Rows of the periodic table
- Tendency of a substance to react during a chemical reaction
10 Clues: Rows of the periodic table • Columns of the periodic table • Inventor of the periodic table • An element in which all life is based on • The electrons on the outermost ring of the atom's orbitals • Tendency of a substance to react during a chemical reaction • Table in which all elements are laid out in certain patterns • ...
Nomenclature Review Crossword 2020-03-05
Across
- An element with a positive charge.
- Two elements mixed to create a substance.
- ZnI
- The parts of the Periodic Table.
- The electrons on the outer most shell.
- The "weird" metals of the Periodic Table.
- Radium Oxide
- Sodium Fluoride
- The words at the end of oxide, mean more than one.
Down
- A metal and nonmetal mixed to make a compound.
- An element with a negative charge.
- Gallium Carbide
- The small particles that make up matter.
- KCl
- BeBr
- A compound of elements that have to or more nonmetals.
- Two nonmetals used to make a compound.
17 Clues: KCl • ZnI • BeBr • Radium Oxide • Gallium Carbide • Sodium Fluoride • The parts of the Periodic Table. • An element with a negative charge. • An element with a positive charge. • The electrons on the outer most shell. • Two nonmetals used to make a compound. • The small particles that make up matter. • Two elements mixed to create a substance. • The "weird" metals of the Periodic Table. • ...
Chem Final Review Cross 1 2024-12-11
Across
- The smallest of the three subatomic particles in an atom
- SI base unit for time
- "His" number is the number of atoms in one mole
- Type of decay that emits only energy/light
- To lose electron(s) during a chemical reaction
Down
- Bond type where one atom takes the electrons of another
- A type III binary compound consists of two of these types of elements
- SI base unit for volume
- Name of group number 17 on the periodic table
- Type of decay that emits an electron
- Type of bond that forms when two atoms share electrons
- Name of the first group/family on the periodic table
- Smallest unit of any element that can exist
- An ion type on the periodic table with a negative charge
14 Clues: SI base unit for time • SI base unit for volume • Type of decay that emits an electron • Type of decay that emits only energy/light • Smallest unit of any element that can exist • Name of group number 17 on the periodic table • To lose electron(s) during a chemical reaction • "His" number is the number of atoms in one mole • ...
S1 Elements and the Periodic Table 2025-11-10
Across
- the element with the atomic number 22
- every element has a different ______ number
- what precious transition metal is used to make expensive jewellery (four letters)
- elements are grouped together in the periodic table because they have similar chemical _________
- if a compound name ends in ate, it must contain ________
- what are found on the periodic table
- a __________ contains different types of atoms which are not chemically joined
Down
- lithium, potassium and sodium belong to the group called the _______ metals
- the __________ are very reactive non-metals
- you can separate a mixture of iron and sulfur using a ______
- is carbon dioxide an element, compound or mixture?
- the element represented by the symbol Li
- carbon conducts electricity in the form of _________
- the rows in the periodic table are called ________
14 Clues: what are found on the periodic table • the element with the atomic number 22 • the element represented by the symbol Li • the __________ are very reactive non-metals • every element has a different ______ number • is carbon dioxide an element, compound or mixture? • the rows in the periodic table are called ________ • ...
Compounds, elements,mixtures and FUN!! 2021-11-20
10 Clues: table • has mass • like air • like ice • like water • smallest unit • 2 or more elements • 2 or more substances • on the periodic table • group of atoms bonded together
Daily Dose of Crossword 2017-04-02
11 Clues: matter • negative • group pf electrons • vertical on periodic table • found in nucleus, no charge • horizontal on periodic table • contains protons and neutrons • electron located outside nucle • formed from chemical reactions • positive charge, found in nucleus • undergoes change during a reaction
Final For Science 2024-05-08
Across
- a negatively charged molecule
- a bond formed by shared electrons
- an element used to make car batteries
- a bond formed by opposing electrons,metal and nonmetal
- this element in the periodic table is used as a rocket fuel igniter
Down
- an electrically charged proton
- a positively charged molecule
- an element used to disinfect water
- a vertical row on the periodic table
- a horizontal row on the periodic table
10 Clues: a positively charged molecule • a negatively charged molecule • an electrically charged proton • a bond formed by shared electrons • an element used to disinfect water • a vertical row on the periodic table • an element used to make car batteries • a horizontal row on the periodic table • a bond formed by opposing electrons,metal and nonmetal • ...
Elizabeth's Periodic Table 2017-12-15
Across
- A chemical bond formed when two atoms share electrons.
- A horizontal row of elements.
- The gradual wearing away of a metal due to a chemical reaction.
- The average mass of all the isotopes of an element.
- has the atomic number 21
- A class of elements characterized by physical properties that include shininess, malleability, ductility, and conductivity.
- The ability of an object to transfer heat.
- When an element combines or reacts.
- A one or two letter representation of an element.
Down
- The way a mineral reflects light from its surface.
- Elements in the same vertical column.
- The ability of an object to carry electric current.
- A term used to describe a material that can be pulled out into a long wire.
- has the atomic number 11
- A term used to describe materials that can be hammered or rolled into flat sheets.
- has the atomic number
- An element that lacks most properties of a metal.
- An element that has some characteristics of metals and nonmetals.
- An arrangement of the elements.
19 Clues: has the atomic number • has the atomic number 11 • has the atomic number 21 • A horizontal row of elements. • An arrangement of the elements. • When an element combines or reacts. • Elements in the same vertical column. • The ability of an object to transfer heat. • An element that lacks most properties of a metal. • A one or two letter representation of an element. • ...
Periodic Table Quiz 2013-01-09
Across
- this is good for our body
- i have the atomic symbol K
- this was discovered by Antoine J. Balard in France in 1826
- this is the most abundance resource on earth
- this was discovered long time ago and started using this element
- my atomic symbol is Co
- this thing is used in glow sticks
- i am the first one in the second period
- I am used to make fireworks.
- this is always used in pencils
Down
- 1st place in a race will get you a type of medal
- I am second in group 17
- this is very good for phone cases. This is also very cheap
- people used to put this on top of hats.
- this is used for balloon
- I have the atomic symbol Zn
- this is a useful element to create airplane
- This name originates from a combination of words taken from borax and carbon
- this helps people to live
19 Clues: my atomic symbol is Co • I am second in group 17 • this is used for balloon • this is good for our body • this helps people to live • i have the atomic symbol K • I have the atomic symbol Zn • I am used to make fireworks. • this is always used in pencils • this thing is used in glow sticks • people used to put this on top of hats. • i am the first one in the second period • ...
Periodic Table Crossword 2021-09-06
Across
- number of protons in an element
- When one element combines and reacts with another
- particle in the nucleus that has no charge
- can be hammered or rolled in the flat sheets or shapes
- Group of gases that don't form compounds because they don't share electrons
- rows in the periodic table
- shiny and reflective
- subatomic particle with a positive charge
- Most reactive metals, found in Group 1A
- Arrangement of elements showing a repeating pattern
Down
- substances that can conduct electricity under some conditions
- Elements that are very reactive with hydrogen and can form salts
- The number of protons and neutrons in a element
- elements that are good conductors and are often shiny and bendable
- elements that lack the properties of a metal
- metals that are harder and denser and melt at high temperatures
- columns in the periodic table ( famalies)
- Elements that have some properties of metals and nonmetals
- subatomic particle with a negative charge
19 Clues: shiny and reflective • rows in the periodic table • number of protons in an element • Most reactive metals, found in Group 1A • columns in the periodic table ( famalies) • subatomic particle with a positive charge • subatomic particle with a negative charge • particle in the nucleus that has no charge • elements that lack the properties of a metal • ...
Periodic Table Elements 2021-05-11
Across
- the segregation of public schools, public places
- MLK famous speech
- civil rights protest that started in 1960
- groups of protesters occupying some public or forbidden space
- a group of nine African American students enrolled in Little Rock Central High School in 195
- who worked to help end slavery.
- civil rights protest during which African Americans refused to ride city buses
- 'I Have a Dream' speech was not his first at the Lincoln Memorial
Down
- case in which on May 17, 1954
- Blacks and whites who rode buses together
- MLK peaceful protest
- segregation in public places and banned employment discrimination
- a civil rights activist before her arrest
- the state of being equal,
- the policy of racial segregation on the public transit
- his “act to enforce the fifteenth amendment to the Constitution”
- under the “separate but equal” doctrine
- groups of people with differing characteristics
- involves a group of people walking
19 Clues: MLK famous speech • MLK peaceful protest • the state of being equal, • case in which on May 17, 1954 • who worked to help end slavery. • involves a group of people walking • under the “separate but equal” doctrine • Blacks and whites who rode buses together • a civil rights activist before her arrest • civil rights protest that started in 1960 • ...
Periodic Table Crossword 2023-12-05
Across
- makes up batteries
- has 171 neutrons
- noble gas with the lowest atomic number
- the only halogen with a three letter symbol
- alkali metal with the highest atomic number
- second lowest atomic number of the metalloids
- the only metalloid with a singular letter symbol
- has 12 protons
Down
- has a atomic mass of 204.4
- the only symbol with the 23rd letter
- the transition metal with the lowest atomic number
- the only symbol with the 25th letter
- has a atomic mass of 138.9
- atomic mass of 195.1
- the only actinide with a singular letter symbol
- the atomic number of 8
- has 30 neutrons
- the highest atomic number
- symbol of Pb
19 Clues: symbol of Pb • has 12 protons • has 30 neutrons • has 171 neutrons • makes up batteries • atomic mass of 195.1 • the atomic number of 8 • the highest atomic number • has a atomic mass of 204.4 • has a atomic mass of 138.9 • the only symbol with the 23rd letter • the only symbol with the 25th letter • noble gas with the lowest atomic number • the only halogen with a three letter symbol • ...
Periodic Table Crossword 2020-05-19
Across
- Used to treat bipolar disorder
- my atomic number is 5+4
- this element is silver grey metallic in colour
- is a silvery-white metal that is soft enough to be cut with a knife with little force.
- I start and end with the same letter
- it is non-metallic element and the middle letter is R
- my symbol is Na
- is a yellow-green gas at room temperature.
Down
- SI is my Symbol
- It is abundant, multivalent, non-metallic
- Lightest element in the periodic table
- found in milk and it is good for bones
- it starts with p
- is the third-most abundant gas in the Earth's atmosphere, at 0.934%.
- my atomic mass is 24.305
- life giving gas
- my cans are recyclable
- 8 letter word starting with N and finishing with N
- Starting with H and ending with M
19 Clues: SI is my Symbol • life giving gas • my symbol is Na • it starts with p • my cans are recyclable • my atomic number is 5+4 • my atomic mass is 24.305 • Used to treat bipolar disorder • Starting with H and ending with M • I start and end with the same letter • Lightest element in the periodic table • found in milk and it is good for bones • It is abundant, multivalent, non-metallic • ...
periodic table crossword 2024-05-02
Across
- Number what is the number in the top left corner?
- what compound is a primary source of sodium
- symbol what are the big letters called
- batteries have _________ in them
- ______, conductors, malleable, ductile,and solid are all properties of metal
- which element has 24 protons
- what is the most reactive of all the elements
- every period has the same number of _______
- fireworks have __________ in them
- ______is the only nonmetal not on the right of the stairs step line
- fit #57-#102 are on the bottom because they ___________
Down
- what is a primary source of potassium
- on the left of the stairs step line
- _______ is needed for strong bones
- how many valence electrons does lithium have
- step metalloids are along the________ line
- which element is in the 3rd period, 2nd group
- all but which metal becomes solid at room temp.
- do meatless form positive or negative ions
- each________ has the same amount of electrons
20 Clues: which element has 24 protons • batteries have _________ in them • fireworks have __________ in them • _______ is needed for strong bones • on the left of the stairs step line • what is a primary source of potassium • symbol what are the big letters called • do meatless form positive or negative ions • what compound is a primary source of sodium • ...
Periodic Table Crossword 2023-02-02
Across
- used in televison sets and lasers
- causes cancer
- the number of electrons present in the outermost energy shells
- can treat cancer, but also kill you
- a statistical chart consisting of date points plotted on a fairly simple scale
- a central figure in the development of the atomic theory of the universe
- highly radioactive
- cloud a group of electrons circulating around a nucleus or a molecule
- any of the elements fluorine, chlorine, bromine, iodine, and astatine
- is about the same mass as a proton
- a stable subatomic particle occurring in all atomic nuclei
Down
- a table of the chemical elements arranged in order of atomic number
- any group of rare gases that include helium, neon, argon, krypton, and xenon
- the number of protons in the nucleus of an atom
- two or more forms of the same element that contain equal numbers of protons but different number of nuetrons
- the basic unit of a chemical element
- any group of subatomic particles
- a stable subatomic particle
- the structure in a cell that contains the chromosomes
- vital for the human body
20 Clues: causes cancer • highly radioactive • vital for the human body • a stable subatomic particle • any group of subatomic particles • used in televison sets and lasers • is about the same mass as a proton • can treat cancer, but also kill you • the basic unit of a chemical element • the number of protons in the nucleus of an atom • ...
The Periodic Table 2023-07-23
Across
- Atomic Symbol Au
- Atomic number 22
- Toughest metal
- Atomic symbol O
- Atomic number 1
- property of metals to transfer energy and electricity.
- Creator of periodic table
- Atomic number 6
- Atomic number 29
- Atomic symbol He
Down
- Atomic symbol K
- property of metals that can be hammered into shapes
- property of shiny metals
- Atomic symbol S
- Atomic symbol Li
- Metal found in a liquid state at room temperature
- Atomic number 13
- Atomic symbol N
- Atomic symbol Fe
19 Clues: Toughest metal • Atomic symbol K • Atomic symbol S • Atomic symbol O • Atomic symbol N • Atomic number 1 • Atomic number 6 • Atomic Symbol Au • Atomic number 22 • Atomic symbol Li • Atomic number 13 • Atomic symbol Fe • Atomic number 29 • Atomic symbol He • property of shiny metals • Creator of periodic table • Metal found in a liquid state at room temperature • ...
The Periodic Table 2024-10-11
Across
- It's in the top right conner letters are HE
- its letters are CU
- Short word letters SN
- Its initial doesn't go but the letters are AU
- Another common one but also the name of a coin NI
- The first metalloid on the staircase B
- It's on the staircase and its letter is SI
- Most common metal initials are FE
- A planet name but it's a metal know as HG
- Foil, Pretty well known letters AL
Down
- Is a metal initial IN
- the only different one on the left side
- on the staircase
- It's nonmetal and initial is O
- Its initial is N and it's a nonmetal
- Its initial is NE
- The last metalloid on the staircase PO
- The second metalloid initials are SI
- on the left side of the table
- on the right side of the table
20 Clues: on the staircase • Its initial is NE • its letters are CU • Is a metal initial IN • Short word letters SN • on the left side of the table • It's nonmetal and initial is O • on the right side of the table • Most common metal initials are FE • Foil, Pretty well known letters AL • Its initial is N and it's a nonmetal • The second metalloid initials are SI • ...
Periodic Table Crossword 2026-01-22
Across
- an element essential for strong bones and teeth
- a noble gas commonly used in light bulbs
- the element that forms the basis of life
- this element is used in matches and fertilizers
- metal used in rechargeable batteries
- this element has a famous valley named after it
- noble gas used most often in balloons
- a yellow element with a strong odor
- most commonly used to disinfect water
- the gas essential for respiration
Down
- the gas that makes up most of the Earth's atmosphere
- the noble gas used in bright advertising signs
- lightweight metal that is used in cans and foil
- metal used in aerospace materials
- an alkali metal important for nerve function
- the element most commonly found on dining tables
- lightest element
- metal that burns with a bright white flame
- most reactive halogen
19 Clues: lightest element • most reactive halogen • metal used in aerospace materials • the gas essential for respiration • a yellow element with a strong odor • metal used in rechargeable batteries • noble gas used most often in balloons • most commonly used to disinfect water • a noble gas commonly used in light bulbs • the element that forms the basis of life • ...
Periodic Table Crossword 2023-02-03
Across
- negative particle
- most abundant mineral in the human body
- form positive ions/has metallic bonds
- the basic unit of a chemical element
- uncharged atomic particle
- 17th group of the periodic table
- light and strong
- yellow-green gas at room temperature
Down
- made the periodic table of chemical elements
- central figure of atomic theory
- a group
- same number of protons/different number of neutrons
- physics particle
- doesn't produce electricity
- controls/regulates the activities of the cell
15 Clues: a group • physics particle • light and strong • negative particle • uncharged atomic particle • doesn't produce electricity • central figure of atomic theory • 17th group of the periodic table • the basic unit of a chemical element • yellow-green gas at room temperature • form positive ions/has metallic bonds • most abundant mineral in the human body • ...
Chemistry Extra credit (By Alejandro Maldonado Juncosa for the wonderful Dr. Fay) 2024-10-29
Across
- neutral particle
- The number of protons in an atom
- e-
- Atoms of the same element with a different number of neutrons
- Dot made the Dot model for valence electrons
- Bohr model of atom
- element organizer
- The horizontal row on the periodic table
Down
- The average mass of an atom of an element
- outermost electron
- basic building block of matter
- p+
- charged atom
- The vertical column the periodic table
- the things that hold the electrons within an atom
15 Clues: p+ • e- • charged atom • neutral particle • element organizer • outermost electron • Bohr model of atom • basic building block of matter • The number of protons in an atom • The vertical column the periodic table • The horizontal row on the periodic table • The average mass of an atom of an element • Dot made the Dot model for valence electrons • ...
Atomic Structure 2020-06-29
Across
- orbits the nucleus in particular energy levels
- substance containing multiple elements
- graphic arranging all elements in a logical order
- number written below each elemental symbol on the periodic table
- positively charged subatomic particle
- a variant of an element with a different atomic mass
- rows in the periodic table
- the fundamental unit of all matter
Down
- equal to the number of protons
- substance containing multiple compounds
- energy level that negatively charged particles orbit in
- cluster of subatomic particles in the centre of an atom
- uncharged particle residing in the nucleus of an atom
- columns in the period table
- equal to the total number of protons and neutrons
- different type of atoms
16 Clues: different type of atoms • rows in the periodic table • columns in the period table • equal to the number of protons • the fundamental unit of all matter • positively charged subatomic particle • substance containing multiple elements • substance containing multiple compounds • orbits the nucleus in particular energy levels • equal to the total number of protons and neutrons • ...
Periodic Table 2020-06-04
Periodic table 2019-11-13
Across
- Model , The blank is a planetary model in which the negatively-charged electrons orbit a small, positively-charged nucleus similar to the planets orbiting the Sun (except that the orbits are not planar
- Rule , The blank is a chemical rule of thumb that reflects observation that elements tend to bond in such a way that each atom has eight electrons in its valence shell, giving it the same electronic configuration as a noble gas.
- ; A blank in the periodic table is a row of chemical elements. All elements in a row have the same number of electron shells. ... Arranged this way, groups of elements in the same column have similar chemical and physical properties, reflecting the periodic law.
- ; located on the left of the periodic table,
- , the ability of an atom to attract shared electrons in a covalent bond. The higher the value of the blank, the more strongly that element attracts the shared electrons.
Down
- : In chemistry, a family is a column of elements in the periodic table of the chemical elements. There are 18 numbered groups in the periodic table; the f-block columns (between groups 3 and 4) are not numbered.
- , are located on the upper right. They are separated by a diagonal band of semi-metals.
- 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.
- Energy ,The blank of the elements increases as one moves up a given group because the electrons are held in lower-energy orbitals, closer to the nucleus and thus more tightly bound (harder to remove).
- Mass , The blank of an element is the average mass of the atoms of an element measured in atomic mass unit (amu, also known as Dalton, D). The blank is a weighted average of all of the isotopes of that element,
- , They are located to the right of the post-transition metals and to the left of the non-metals
- Electron Shell , In chemistry and atomic physics, an electron shell, or a principal energy level, may be thought of as an orbit followed by electrons around an atom's nucleus. The closest shell to the nucleus is called the "1 shell", followed by the "2 shell", then the "3 shell", and so on farther and farther from the nucleus.
12 Clues: ; located on the left of the periodic table, • , are located on the upper right. They are separated by a diagonal band of semi-metals. • , They are located to the right of the post-transition metals and to the left of the non-metals • ...
