periodic%20table Crossword Puzzles
Chapter 10 Modern Atomic Theory And The Periodic Table 2016-01-10
Across
- rows in the periodic table
- as stated by this principle, an orbital cannot contain more than 2 electrons
- this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶
- 2nd sublevel
- electrons on the outermost energy level
- this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶ 4s²
- outermost electron shell
- all the Group IIIB to Group IIB (3-12) elements
- Group VIIA Elements
- 4th sublevel
- all the Group A’s elements in the Periodic Table
- Who said this: “electrons revolve in specific regions at various distances from the nucleus called energy levels”
- this method of arranging electrons uses arrows and boxes
- this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶ 4s²3d¹⁰
- this method of arranging electrons uses numbers, letters, and superscripts
Down
- what is white light?
- the energy level expressed by the principal quantum number n
- lowest energy level
- in a given atom, no 2 electrons may have the same set of 4 quantum numbers therefore an orbital must have electrons with opposite spins ↓↑
- When a gas emits light shown through a prism, the beaming colored lines are part of a _____
- Every principle energy level is divided into _____
- small packets of energy in streams of light
- Which rule is this: electrons will occupy separate orbitals of the same energy before pairing of electrons occur
- 1st sublevel
- region in space around a nucleus with a high probability of finding an electron
- neon’s orbital configuration
- 3rd sublevel
- energy is emitted in tiny distinct packets called _____
- distance between two peaks or trough inside a wave
- columns in the periodic table
30 Clues: 2nd sublevel • 1st sublevel • 4th sublevel • 3rd sublevel • lowest energy level • Group VIIA Elements • what is white light? • outermost electron shell • rows in the periodic table • neon’s orbital configuration • columns in the periodic table • electrons on the outermost energy level • small packets of energy in streams of light • all the Group IIIB to Group IIB (3-12) elements • ...
Chapter 10 Modern Atomic Theory And The Periodic Table 2016-01-10
Across
- rows in the periodic table
- as stated by this principle, an orbital cannot contain more than 2 electrons
- electrons on the outermost energy level
- 2nd sublevel
- this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶
- this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶ 4s²3d¹⁰
- lowest energy level
- Group VIIA Elements
- region in space around a nucleus with a high probability of finding an electron
- all the Group A’s elements in the Periodic Table
- this method of arranging electrons uses numbers, letters, and superscripts
- When a gas emits light shown through a prism, the beaming colored lines are part of a _____
- this method of arranging electrons uses arrows and boxes
Down
- Who said this: “electrons revolve in specific regions at various distances from the nucleus called energy levels”
- neon’s orbital configuration
- energy is emitted in tiny distinct packets called _____
- this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶ 4s²
- 3rd sublevel
- in a given atom, no 2 electrons may have the same set of 4 quantum numbers therefore an orbital must have electrons with opposite spins ↓↑
- small packets of energy in streams of light
- outermost electron shell
- the energy level expressed by the principal quantum number n
- Every principle energy level is divided into _____
- distance between two peaks or trough inside a wave
- 1st sublevel
- all the Group IIIB to Group IIB (3-12) elements
- what is white light?
- 4th sublevel
- columns in the periodic table
- Which rule is this: electrons will occupy separate orbitals of the same energy before pairing of electrons occur
30 Clues: 3rd sublevel • 2nd sublevel • 1st sublevel • 4th sublevel • lowest energy level • Group VIIA Elements • what is white light? • outermost electron shell • rows in the periodic table • neon’s orbital configuration • columns in the periodic table • electrons on the outermost energy level • small packets of energy in streams of light • all the Group IIIB to Group IIB (3-12) elements • ...
Chapter 10 Modern Atomic Theory And The Periodic Table 2016-01-10
Across
- small packets of energy in streams of light
- 2nd sublevel
- all the Group IIIB to Group IIB (3-12) elements
- lowest energy level
- columns in the periodic table
- in a given atom, no 2 electrons may have the same set of 4 quantum numbers therefore an orbital must have electrons with opposite spins ↓↑
- the energy level expressed by the principal quantum number n
- Every principle energy level is divided into _____
- When a gas emits light shown through a prism, the beaming colored lines are part of a _____
- distance between two peaks or trough inside a wave
- this method of arranging electrons uses numbers, letters, and superscripts
- energy is emitted in tiny distinct packets called _____
- 4th sublevel
- this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶ 4s²3d¹⁰
- 1st sublevel
Down
- as stated by this principle, an orbital cannot contain more than 2 electrons
- this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶ 4s²
- this method of arranging electrons uses arrows and boxes
- what is white light?
- neon’s orbital configuration
- rows in the periodic table
- all the Group A’s elements in the Periodic Table
- outermost electron shell
- Who said this: “electrons revolve in specific regions at various distances from the nucleus called energy levels”
- Group VIIA Elements
- electrons on the outermost energy level
- Which rule is this: electrons will occupy separate orbitals of the same energy before pairing of electrons occur
- region in space around a nucleus with a high probability of finding an electron
- 3rd sublevel
- this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶
30 Clues: 2nd sublevel • 3rd sublevel • 4th sublevel • 1st sublevel • lowest energy level • Group VIIA Elements • what is white light? • outermost electron shell • rows in the periodic table • neon’s orbital configuration • columns in the periodic table • electrons on the outermost energy level • small packets of energy in streams of light • all the Group IIIB to Group IIB (3-12) elements • ...
Chemistry crossword 2015-11-23
Across
- matter that exist as a solid,liquid or gas
- substance that helps a chemical reaction to proceed more quickly
- vertical column of elements in the periodic table
- positively charged part of an atom
- the smallest part of an element that is representative of that element
- an experiment in which all reactants and all the products of a chemical reaction are all accounted for
- chemical reaction that absorbs heat energy
- groups of atoms acting as one
- change in the appearance or state of a substance that does not change the compositions
- compound with a metal and a non metal combined
- positively charged particle in the nucleus of an atom
- group 17 elements in the periodic table
- chemical reaction that releases heat energy
- characteristic that that describes a particular substance
- atom that has become a electrically charged because it has lost or gained electrons
Down
- the materials at the start of the reaction
- invisible negativity charged particle that orbits the nucleus of an atom
- element that has both metallic and non-metallic properties
- the materials produced by the reaction
- change that results when two or more substances react to create a different substance or substances
- slow chemical change that occurs when oxygen in the air reacts with a metal
- an experiment in which one or more products of a chemical reactions can escape
- chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
- chemical combination of two or more elements in a specific ratio
- table a table in which the element are organized
25 Clues: groups of atoms acting as one • positively charged part of an atom • the materials produced by the reaction • group 17 elements in the periodic table • the materials at the start of the reaction • matter that exist as a solid,liquid or gas • chemical reaction that absorbs heat energy • chemical reaction that releases heat energy • ...
Chemistry 2015 2015-11-15
Across
- its chemical symbol is cl
- holds the proton and the neutron
- the bond formed between sodium and chlorine
- the measurement of the reaction to changing the independent variable
- the process of moving ions using electricity
- the chemical compound when sodium and chlorine join
- the largest group on the periodic table
- this means correct, which is why scientists use the metric system
- tells you how many protons and electrons an atom has
- the - charged part of the atom and it travels in the electron orbit or shell
- the green rock that results from copper oxide depositing in rocks over millions of years
- its chemical symbol is na
- the most reactive of the alakali metals
Down
- these on the periodic table tell you how many electron shells the atom has
- a positively or negatively charged atom
- the orbits upon which the electrons travel
- what the scientist changes, and it goes along the bottom of the graph
- the part of the atom that has no charge
- the + charged part of an atom
- what must stay the same in an experiment in order for it to be reliable
- this is another reason why scientists use the metric system
- these elements have 8 electrons in their outer shell which makes non reactive
- there are this many periods on the periodic table
- says that most atoms strive to have 8 electrons in their outer shell
- the metric system is
- the green substance that is the result of copper reacting with an acid, and was left on our pennies
- the least reactive of the alkali metals
27 Clues: the metric system is • its chemical symbol is cl • its chemical symbol is na • the + charged part of an atom • holds the proton and the neutron • a positively or negatively charged atom • the part of the atom that has no charge • the largest group on the periodic table • the least reactive of the alkali metals • the most reactive of the alakali metals • ...
Chemistry Study Guide 2016-02-10
Across
- Part of the nucleus of an atom and has a positive charge
- An element intermediate in properties between the typical metals and non metals
- a reaction that occurs in which a layer of metal is bonded to the surface of another substance; usually other metal
- Part of the nucleus of all atoms except hydrogen and has no charge
- the mass of an atom usually known as atomic weight
- states that the total number of atoms stay the same
- reaction occurs when energy is absorbed making the products of the reaction cooler
- reaction occurs when energy is released in the form of heat
- number of protons in the nucleus of an atom
- element letter for its name
- substances present in a chemical reaction that are consumed during the reaction
- any group of rare gases with great stability
- the rows going across on the periodic table
Down
- the columns going down on the periodic table
- something that is the result of the process
- a combination of atoms bonded together
- formulated periodic law
- substance that is usually shiny, conducts heat and electricity, and can be melted
- outermost number of electrons in the outer orbital
- a chemical element that lacks characteristics of a metal
- Part of atoms with a negative charge
- Central core of an atom has protons and neutrons
- regions of space outside the nucleus of an atom where an electron may exist
- to form something by combining two separate things
- The smallest particle of a substance that can exist by itself
- a basic substance that is made of atoms
26 Clues: formulated periodic law • element letter for its name • Part of atoms with a negative charge • a combination of atoms bonded together • a basic substance that is made of atoms • something that is the result of the process • number of protons in the nucleus of an atom • the rows going across on the periodic table • the columns going down on the periodic table • ...
Matter and the Periodic Table Puzzle 2018-02-07
Across
- Protons, neutrons and electrons are classified as ________ particles.
- Electrons furthest from the nucleus that are responsible for interactions of atoms with one another also referred to as _________ electrons.
- Substance that contains more than one element.
- I am negatively charged and barely contribute to the mass of the atom.
- Members of Group 17 (or VIIA) are called _______.
- I can be either heterogeneous or homogeneous.
- I have no charge and you can find me at the center of an atom.
- The number of _______ gives the identity of an element.
- I take the shape of the container I am in.
- Another name for a column of the periodic table.
- I am a transition metal with 47 electrons used to make photographic film.
- Another name for a row of the periodic table.
- Elemental symbol for tin.
Down
- Two forms of the same element that contain same number of protons but different number of neutrons.
- I am one of the noble gases.
- Arsenic is an example of this type of element.
- A combination of two or more atoms held together in a specific shape by attractive forces.
- My atomic number is 7.
- I am the positively charged center of an atom.
- My atomic mass is 63.546 amu.
- These types of elements are malleable, ductile and conduct electricity.
- I am made up of hydrogen and oxygen atoms and you need me to live.
- I am the heaviest alkaline earth metal.
- If phosphorus gains 1 proton it turns into this element.
- You can find me in Group 1 of the periodic table and in table salt.
- An atom that has gained or lost one or more electrons.
- I have definite shape and volume.
27 Clues: My atomic number is 7. • Elemental symbol for tin. • I am one of the noble gases. • My atomic mass is 63.546 amu. • I have definite shape and volume. • I am the heaviest alkaline earth metal. • I take the shape of the container I am in. • I can be either heterogeneous or homogeneous. • Another name for a row of the periodic table. • ...
Matter and the Periodic Table Puzzle 2018-02-07
Across
- I am one of the noble gases.
- I am a transition metal with 47 electrons used to make photographic film.
- I am negatively charged and barely contribute to the mass of the atom.
- Another name for a column of the periodic table.
- I have definite shape and volume.
- If phosphorus gains 1 proton it turns into this element.
- My atomic number is 7.
- I have no charge and you can find me at the center of an atom.
- Arsenic is an example of this type of element.
- These types of elements are malleable, ductile and conduct electricity.
- Two forms of the same element that contain same number of protons but different number of neutrons.
- I can be either heterogeneous or homogeneous.
- Another name for a row of the periodic table.
- I am the heaviest alkaline earth metal.
Down
- I am made up of hydrogen and oxygen atoms and you need me to live.
- Elemental symbol for tin.
- Members of Group 17 (or VIIA) are called _______.
- I am the positively charged center of an atom.
- My atomic mass is 63.546 amu.
- A combination of two or more atoms held together in a specific shape by attractive forces.
- You can find me in Group 1 of the periodic table and in table salt.
- Electrons furthest from the nucleus that are responsible for interactions of atoms with one another also referred to as _________ electrons.
- The number of _______ gives the identity of an element.
- Protons, neutrons and electrons are classified as ________ particles.
- Substance that contains more than one element.
- I take the shape of the container I am in.
- An atom that has gained or lost one or more electrons.
27 Clues: My atomic number is 7. • Elemental symbol for tin. • I am one of the noble gases. • My atomic mass is 63.546 amu. • I have definite shape and volume. • I am the heaviest alkaline earth metal. • I take the shape of the container I am in. • I can be either heterogeneous or homogeneous. • Another name for a row of the periodic table. • ...
Matter and the Periodic Table Puzzle 2018-02-07
Across
- I can be either heterogeneous or homogeneous.
- Elemental symbol for tin.
- My atomic number is 7.
- I am a transition metal with 47 electrons used to make photographic film.
- Substance that contains more than one element.
- A combination of two or more atoms held together in a specific shape by attractive forces.
- Electrons furthest from the nucleus that are responsible for interactions of atoms with one another also referred to as _________ electrons.
- Arsenic is an example of this type of element.
- I am one of the noble gases.
- These types of elements are malleable, ductile and conduct electricity.
- My atomic mass is 63.546 amu.
- Members of Group 17 (or VIIA) are called _______.
- Another name for a row of the periodic table.
- Another name for a column of the periodic table.
Down
- Protons, neutrons and electrons are classified as ________ particles.
- Two forms of the same element that contain same number of protons but different number of neutrons.
- An atom that has gained or lost one or more electrons.
- If phosphorus gains 1 proton it turns into this element.
- I am the positively charged center of an atom.
- I am negatively charged and barely contribute to the mass of the atom.
- I have no charge and you can find me at the center of an atom.
- The number of _______ gives the identity of an element.
- I have definite shape and volume.
- I take the shape of the container I am in.
- I am made up of hydrogen and oxygen atoms and you need me to live.
- You can find me in Group 1 of the periodic table and in table salt.
- I am the heaviest alkaline earth metal.
27 Clues: My atomic number is 7. • Elemental symbol for tin. • I am one of the noble gases. • My atomic mass is 63.546 amu. • I have definite shape and volume. • I am the heaviest alkaline earth metal. • I take the shape of the container I am in. • I can be either heterogeneous or homogeneous. • Another name for a row of the periodic table. • ...
Unit 2 Review 2023-12-15
Across
- by a temperature change, it occurs throughout the liquid.
- or more elements chemically combined.
- particles in matter are identical (fixed composition).
- that shows the state of matter transitions and all of the heat and energy that is added to it.
- phase and state transition from liquid to gas.
- in a substance that affects its chemical properties and a chemical reaction occurs.
- the atomic symbol “Au” on the periodic table.
- of matter where there is a fixed volume, but the shape changes based on its container.
- of mixture where components are evenly distributed.
- of matter where there is a fixed volume and shape.
- by pressure change, occurs at the surface of a liquid.
- of the average kinetic energy of the particles in an object.
- that can only be measured or observed by changing the chemical identity.
- composed of positively and negatively charged particles with high kinetic energy. Most of the universe is made of this.
Down
- by which the atoms of one or more substances are rearranged.
- of mixture where components are unevenly distributed.
- that can be observed directly or measured without changing the chemical identity of the substance.
- or more substances physically combined (variable composition).
- of matter where there is no fixed volume or shape.
- in a substance that only affects its physical properties.
- form of matter.
- the atomic symbol “C” on the periodic table.
- sum of the kinetic and potential energy of particles in an object.
- that takes up space and has mass.
- the atomic symbol “Ag” on the periodic table.
25 Clues: form of matter. • that takes up space and has mass. • or more elements chemically combined. • the atomic symbol “C” on the periodic table. • the atomic symbol “Au” on the periodic table. • the atomic symbol “Ag” on the periodic table. • phase and state transition from liquid to gas. • of matter where there is no fixed volume or shape. • ...
Chemist For The Beginner 2026-01-18
Across
- – Negatively charged particle outside nucleus
- – Positively charged particle in nucleus
- – Transfer of energy due to temperature difference
- – Mass per unit volume
- – Measure of thermal energy
- – Horizontal row in periodic table
- – State of matter with fixed shape and volume
- – Two or more atoms bonded together
- – Atoms of same element with different neutrons
- – Substance with pH less than 7
- – Energy of motion
- – Substance with pH greater than 7
- – Gas turning into liquid
- – Homogeneous mixture of solute and solvent
- – Mixture where particles settle over time
- – Force holding atoms together
- – Bond where electrons move freely
- – Stored energy
- – Neutral particle in nucleus
- – Type of bond sharing electrons
- – Gain of electrons
- – Mixture with particles that stay suspended
- – Space an object occupies
Down
- – Liquid turning into solid
- – Rapid vaporization of a liquid
- – Speeds up a reaction without being consumed
- – Force per unit area
- – Measure of acidity or alkalinity
- – Combination of substances not chemically bonded
- – Substance formed in a chemical reaction
- – Liquid turning into gas
- – Substance made of only one type of atom
- – Type of bond transferring electrons
- – Smallest unit of an element
- – Amount of matter in an object
- – Loss of electrons
- – Substance that reacts in a chemical reaction
- – State of matter with no fixed shape
- – Table organizing elements by properties
- – State of matter with fixed volume
- – Solid turning directly into gas
- – Substance dissolved in a solvent
- – Substance with pH 7
- – Solid turning into liquid
- – Vertical column in periodic table
- – Atom with a charge
- – Capacity to do work
- – Substance that dissolves other substances
- – Electrons in outermost shell
- – Substance made of two or more elements
50 Clues: – Stored energy • – Energy of motion • – Loss of electrons • – Gain of electrons • – Atom with a charge • – Force per unit area • – Substance with pH 7 • – Capacity to do work • – Mass per unit volume • – Liquid turning into gas • – Gas turning into liquid • – Space an object occupies • – Liquid turning into solid • – Measure of thermal energy • – Solid turning into liquid • ...
Chemistry 2026-01-21
Across
- – Mixture with particles that stay suspended
- – Vertical column in periodic table
- – Positively charged particle in nucleus
- – Bond where electrons move freely
- – Combination of substances not chemically bonded
- – State of matter with fixed shape and volume
- – Substance with pH 7
- – Horizontal row in periodic table
- – Smallest unit of an element
- – Rapid vaporization of a liquid
- – Measure of thermal energy
- – Force per unit area
- – Energy of motion
- – Mass per unit volume
- – State of matter with no fixed shape
- – Type of bond transferring electrons
- – Stored energy
- – Substance that reacts in a chemical reaction
- – Liquid turning into solid
- – Substance formed in a chemical reaction
- – Mixture where particles settle over time
- – Negatively charged particle outside nucleus
- – Transfer of energy due to temperature difference
- – Solid turning into liquid
Down
- – Space an object occupies
- – Gas turning into liquid
- – Substance made of two or more elements
- – Substance with pH less than 7
- – Force holding atoms together
- – Type of bond sharing electrons
- – Amount of matter in an object
- – State of matter with fixed volume
- – Substance with pH greater than 7
- – Two or more atoms bonded together
- – Liquid turning into gas
- – Substance dissolved in a solvent
- – Electrons in outermost shell
- – Capacity to do work
- – Atom with a charge
- – Substance that dissolves other substances
- – Atoms of same element with different neutrons
- – Loss of electrons
- – Homogeneous mixture of solute and solvent
- – Table organizing elements by properties
- – Neutral particle in nucleus
- – Gain of electrons
- – Substance made of only one type of atom
- – Measure of acidity or alkalinity
- – Speeds up a reaction without being consumed
49 Clues: – Stored energy • – Energy of motion • – Loss of electrons • – Gain of electrons • – Atom with a charge • – Substance with pH 7 • – Capacity to do work • – Force per unit area • – Mass per unit volume • – Gas turning into liquid • – Liquid turning into gas • – Space an object occupies • – Measure of thermal energy • – Liquid turning into solid • – Solid turning into liquid • ...
Matter 1 Vocabulary 2023-10-16
Across
- Ability to be hammered into different shapes.
- Ability to be drawn into a wire.
- The negatively charged subatomic particle found in the shells around the nucleus.
- Elements in the vertical column of the periodic table.
- The number of protons in an atom
- Having a shiny surface.
- The basic unit that makes up all matter.
Down
- Elements in the horizontal row of the periodic table.
- Anything that has mass and takes up space.
- Ability to move heat and electricity through it easily.
- The subatomic particle with no charge found inside the nucleus.
- The sum of protons and neutrons in an atom.
- The positively charged subatomic particle found inside the nucleus.
- A pure substance that cannot be broken down into other substances.
14 Clues: Having a shiny surface. • Ability to be drawn into a wire. • The number of protons in an atom • The basic unit that makes up all matter. • Anything that has mass and takes up space. • The sum of protons and neutrons in an atom. • Ability to be hammered into different shapes. • Elements in the horizontal row of the periodic table. • ...
The Periodic Table Crossword 2020-10-16
Across
- The smallest unit of an element which still maintains the properties of that element
- An element which has properties of both metals and nonmetals
- The group 7 elements
- The number of protons within an atom
- Positively charged particle found in the nucleus of an atom
- A vertical column of the periodic table
- A particle with no charge found in the nucleus
- A pure substance containing one type of atom
Down
- The group 1 element known as
- Negatively charged particles that moves around the nucleus
- A group of highly stable elements due to their full outer shell of electrons
- The number of protons and neutrons in atom
- The element with the lowest atomic mass
- A row of the periodic table
14 Clues: The group 7 elements • A row of the periodic table • The group 1 element known as • The number of protons within an atom • The element with the lowest atomic mass • A vertical column of the periodic table • The number of protons and neutrons in atom • A pure substance containing one type of atom • A particle with no charge found in the nucleus • ...
chemistry 2020-10-16
Across
- Is the column of chemical elements in periodic table
- Is the tendency of an atom to attract a bonding pair of electrons to itself.
- Between nucleus and valence electrons of Se is the strongest
- To remove an electron from Se atom because of the strong attraction
- Selenium formed
- Down the group, the atomic radius
Down
- Calcium formed
- Has higher boiling point than strontium
- Has the highest melting point among calcium and selenium
- Is the row of chemical elements in the periodic table
- Across the period, the atomic radius
- Selenium and strontium have same electron
12 Clues: Calcium formed • Selenium formed • Down the group, the atomic radius • Across the period, the atomic radius • Has higher boiling point than strontium • Selenium and strontium have same electron • Is the column of chemical elements in periodic table • Is the row of chemical elements in the periodic table • Has the highest melting point among calcium and selenium • ...
Unit 4 Atoms 2022-10-15
Across
- A property of matter that is either positive or negative
- a chart of elements and their properties
- the number of neutron and protons in the nucleus
- Sub-atomic particle that has a positive charge and is found in the nucleus
- Smallest particle of an element
- center of an atom
- a column on the periodic table
Down
- a pure substance made on only one kind of atom
- the number of protons in the nucleus
- a row on the periodic table
- Sub-atomic particle that has a negative charge
- sub-atomic particle that has no charge and is found in the nucleus
12 Clues: center of an atom • a row on the periodic table • a column on the periodic table • Smallest particle of an element • the number of protons in the nucleus • a chart of elements and their properties • a pure substance made on only one kind of atom • Sub-atomic particle that has a negative charge • the number of neutron and protons in the nucleus • ...
Elements and Compounds: 7SCIM 2025-08-28
Across
- The vertical columns in the periodic table are called?
- The horizontal rows in the periodic table are called?
- These elements are poor conductors
- Iron is an example of a ___
- The first element is the period table is?
- A substance made up of 2 or more elements that are chemicall bonded
Down
- ____ have a positive charge
- Niels Bohr proposed the ____ model
- What is the chemical symbol Fe
- A substance made up of one type of atom
- A substance that is not chemically bonded
- The salt molecule is made of a Clorine atom and ___ atom
12 Clues: ____ have a positive charge • Iron is an example of a ___ • What is the chemical symbol Fe • Niels Bohr proposed the ____ model • These elements are poor conductors • A substance made up of one type of atom • A substance that is not chemically bonded • The first element is the period table is? • The horizontal rows in the periodic table are called? • ...
Solubility Crossword-Mollie 2020-02-24
Across
- Ability to be dissolved
- Located on the right side of the periodic table
- Ions are very good for this because of their ability to be excited in an empty state
- Two Non-metal atoms
- Thing that is dissolved
- When more of a solute can be dissolved
- Located on the left side of the periodic table
- A solid formed from a solution
- Opposite charges together
Down
- Thing that does the dissolving
- This along with the presence of ions are required in a solution in order to conduct electricity
- Process when a chemical change occurs and an atom gives or receives electrons
- The maximum amount of solute that can be added to a solvent before it becomes saturated
- Substances mixed together
- Process in which a solution is separated by its ions charge
- Adding large amounts of a solute to a solvent
- Measures the amount of solute in a solution
17 Clues: Two Non-metal atoms • Ability to be dissolved • Thing that is dissolved • Substances mixed together • Opposite charges together • Thing that does the dissolving • A solid formed from a solution • When more of a solute can be dissolved • Measures the amount of solute in a solution • Adding large amounts of a solute to a solvent • Located on the left side of the periodic table • ...
crossword puzzle by Kendreya WIlliams 2021-10-12
Across
- is a chemical substance composed of many identical molecules.
- its mass per unit volume.
- cloud model which shows electrons traveling in specific energy levels around a nucleus.
- is made up of a nucleus, protons and electrons.
- made up of atoms with same identity.
- negative charged particles in the nucleus.
- a definite volume but no definite shape.
- the particles vibrate in place.
- number The number of protons in the atom.
Down
- a group of atoms bonded together,
- Positive charged particles in the nucleus.
- Hold protons, electrons, and neutrons.
- Neutral particles in the atom.
- mass composed mostly of protons and neutrons in the nucleus.
- a property of a physical body and a measure of its resistance to acceleration
- table a table of the chemical elements arranged in order of atomic number, usually in rows
- no definite volume and no definite shape.
- hows that the electrons in atoms are in orbits of differing energy around the nucleus. Mendeleev Created the periodic table.
18 Clues: its mass per unit volume. • Neutral particles in the atom. • the particles vibrate in place. • a group of atoms bonded together, • made up of atoms with same identity. • Hold protons, electrons, and neutrons. • a definite volume but no definite shape. • no definite volume and no definite shape. • number The number of protons in the atom. • ...
Atoms & Elements CROSSWORD PUZZEL 2013-10-31
Across
- number-atoms sum of the numbers of protons and neutrons
- particle with one positive charge
- solid objects that cannot be divided, created, or destroyed
- a particle with negative charge
- that atoms contain only one electron
- decay-is a process that occurs when an unstable atomic nucleus
- rows on the periodic table
- Mass-is the average mass of elements isotopes
- in a small area in the center of a atom
Down
- elements that spontaneously emit radiation
- of the same element that haves different numbers of neutrons
- atoms
- Table-is a chart of the elements arranged into rows and columns according to their physical and chemical properties
- electrons & ray tubes
- a neutral particle that exists in the nucleus of an atom
- smallest piece of an elements that still represents that element
- on the left side & the middle of the table
17 Clues: atoms • electrons & ray tubes • rows on the periodic table • a particle with negative charge • particle with one positive charge • that atoms contain only one electron • in a small area in the center of a atom • elements that spontaneously emit radiation • on the left side & the middle of the table • Mass-is the average mass of elements isotopes • ...
Unit 1 Review 2023-10-05
Across
- Electron in the outermost energy level.
- Horizontal row on the periodic table.
- Subatomic particle with a positive charge, that tells us what element it is.
- Subatomic particle with a negative charge.
- When an atom has an equal number of protons and electrons.
- Type of bond where electrons are transferred between a metal and a nonmetal.
- When a molecule like water has a positive and negative end.
- The element with the largest atomic radius.
Down
- Type of bond where electrons are shared between two nonmetals.
- Analyzing the colors a planet or star gives off to see what elements it contains.
- The element with the highest ionization energy.
- Subatomic particle with no charge.
- Atom with a charge.
- Element in group 2, period 4.
- Number of electron energy levels that Magnesium has.
- Vertical column on the periodic table.
- Element with 6 protons, 6 neutrons and 6 electrons.
17 Clues: Atom with a charge. • Element in group 2, period 4. • Subatomic particle with no charge. • Horizontal row on the periodic table. • Vertical column on the periodic table. • Electron in the outermost energy level. • Subatomic particle with a negative charge. • The element with the largest atomic radius. • The element with the highest ionization energy. • ...
General Science 2025-09-30
Across
- a diagram showing what animals eat what in an environment
- that place where a certain organism usually lives
- something that eats meat and plants
- organisms like plants that make their own food
- used to look at cells and other very small things
- the acronym that describes what all living things do
- the study of living thing
- the study of the universe, matter and energy
- also called water bears, very small organisms that live in moss
Down
- place where scientists do experiments
- the smallest particle of a pure substance
- the thing that provides all of the energy to a food chain
- a non metal from the periodic table that all living things need to survive
- a metal from the periodic table that is used to make bridges and other structures
- something that only eats meat
- something that only eats plants
- the study of chemicals and reactions
17 Clues: the study of living thing • something that only eats meat • something that only eats plants • something that eats meat and plants • the study of chemicals and reactions • place where scientists do experiments • the smallest particle of a pure substance • the study of the universe, matter and energy • organisms like plants that make their own food • ...
Intro to Chemistry Ch3 - Periodic Table 2025-05-30
Across
- – the row in a periodic table
- – a mixture of metals
- – electrons that are lost, gained, or shared in a chemical reaction
- – can be pounded into shape
- – average mass of all the isotopes of one atom of an element
- – when the atom loses 2 protons and 2 neutrons
- – able to be pulled or drawn into a wire
- – core of an atom
- – can transmit heat and electricity easily
Down
- – a nuclear reaction where the atomic nuclei release fast-moving particles and energy
- – the number of protons in its nucleus
- – elements that are malleable, ductile, and conductive
- – molecules of 2 identical atoms
- – when a neutron changes into a fast-moving electron and a proton
- – the column in a periodic table
- – atoms with the same number of protons but different numbers of neutrons
- – a gigantic explosion that breaks apart a massive star
17 Clues: – core of an atom • – a mixture of metals • – can be pounded into shape • – the row in a periodic table • – molecules of 2 identical atoms • – the column in a periodic table • – the number of protons in its nucleus • – able to be pulled or drawn into a wire • – can transmit heat and electricity easily • – when the atom loses 2 protons and 2 neutrons • ...
Chemistry vocab 2020-04-26
Across
- when a substance goes straight from a solid to a gas
- A substance that does not transfer energy easily
- the end result of a chemical reaction
- A substance that another substance reacts with
- Horizontal row on the periodic table
- Vertical column on the periodic table
Down
- Where 2 or more things are combined but can be separated
- A substance that transfers heat easily
- When a substance goes from a liquid to a gas
- 2 or more substances combined; cannot be separated
- something made up of 2 or more elements
- When a substance goes from a liquid to a solid
12 Clues: Horizontal row on the periodic table • the end result of a chemical reaction • Vertical column on the periodic table • A substance that transfers heat easily • something made up of 2 or more elements • When a substance goes from a liquid to a gas • A substance that another substance reacts with • When a substance goes from a liquid to a solid • ...
Atoms definitions 2022-10-04
Across
- Basic substance made of atoms that can't be separated
- The sixth element, it is a non-metal and is relatively reactive.
- Basic unit of a chemical element.
- Element with metallic properties.
- Mass of an atom.
- Stable subatomic particle in nuclei, and has a positive charge
Down
- First element on the periodic table, and the most abundant element.
- Stable subatomic particle revolving around nuclei, and has a negative charge.
- Element that lacks metallic properties
- Number of an element on the periodic table.
- table of elements arranged via atomic number.
- Stable subatomic particle in nuclei, and has a neutral charge.
12 Clues: Mass of an atom. • Basic unit of a chemical element. • Element with metallic properties. • Element that lacks metallic properties • Number of an element on the periodic table. • table of elements arranged via atomic number. • Basic substance made of atoms that can't be separated • Stable subatomic particle in nuclei, and has a neutral charge. • ...
Let's see if you listened... 2017-06-04
Across
- One of the divisions of Ascomycota.
- spectroscopic technique relying on inelastic scattering of monochromatic light. Used to observe vibrational, rotational, and other low-frequency modes in a chemical system.
- complication during pregnancy characterised by high blood pressure and organ damage.
- lysochrome dye used to stain neutral triglycerides.
- B complex vitamin also known as Vitamin H.
- plant genus name found in the Buttercup family
- cell signalling proteins from adipose tissue.
- group name for organisms that include mushrooms
Down
- a particle which falls between 1 x 10-9 and 1 x 10-7 in size
- 19th element of the periodic table.
- S. aureus strains isolated exhibited resistance to this antibiotic
- abnormally high blood glucose.
- the best organelle ever. Just kidding... Genetic inheritance is exclusively maternal.
- premature cell death
- organ that filters waste products from the blood.
- the formation of fibrous tissue
- the 75th element of the periodic table
- a bulge or protrusion of cellular membrane
- biomedical institute for oncology, immunology and infectious diseases
19 Clues: premature cell death • abnormally high blood glucose. • the formation of fibrous tissue • 19th element of the periodic table. • One of the divisions of Ascomycota. • the 75th element of the periodic table • a bulge or protrusion of cellular membrane • B complex vitamin also known as Vitamin H. • cell signalling proteins from adipose tissue. • ...
Science lesson 1-3 2025-04-30
Across
- An object's ability to float is called
- Petroleum is a complex mixture of
- A(n) ? has north and south poles
- As more matter gets packed into the same amount of space, the material's density
- compounds can only be broken apart by
- solids keep their
- The tiny, very dense body in the atoms center is called the atomic
Down
- Each ? has its own density
- We call Mendeleyev's the periodic table after the periodic changes found in the element's
- When heat is absorbed by a solid, the molecules vibrate
- The basic building blocks of all matter are
- one state of matter
- Mass is often measure in
- A formula contains numbers below the elements called
- one state of matter
- When water absorbs enough heat it turns into a(n)
- Scientists write symbols for compounds called
- A measure of how tightly packed matter is is called
- A measure of the amount of matter in a object is
- the number of ? in a atom determines what element it is
- one state of matter
21 Clues: solids keep their • one state of matter • one state of matter • one state of matter • Mass is often measure in • Each ? has its own density • A(n) ? has north and south poles • Petroleum is a complex mixture of • compounds can only be broken apart by • An object's ability to float is called • The basic building blocks of all matter are • ...
CHEMSPLORE 2023-10-25
Across
- Element with 2 proton
- Rows on the periodic table
- The lightest element known
- Chemistry that relates to non carbon compounds
- When two or more compounds are mixed together but not chemically combined
- Number of protons in an element
- A substance that has a bitter taste, is slippery to the touch and reacts with acids to form salts
- The starting/participating substances in a chemical reaction that are changed
- Diagram of elements
- Ionic compund produced by reacting an acid with base
- Neutral subatomic particals present in every atom except hydrogen
Down
- When two elements combine together
- Creator of the periodic table
- Measures the relative densities of two liquids
- Same number of protons different number of neutrons
- An atom or molecule with a net electric charge
- The quantity of matter that an object contains
- A type of mixture that cannot pick apart a solution
- A substance with just one type of atom
19 Clues: Diagram of elements • Element with 2 proton • Rows on the periodic table • The lightest element known • Creator of the periodic table • Number of protons in an element • When two elements combine together • A substance with just one type of atom • Measures the relative densities of two liquids • An atom or molecule with a net electric charge • ...
Chemistry Review 2025-03-20
Across
- The charge of a neutron
- A property of non-metals that makes them break easily
- The charge of an electron
- The only liquid metal at room temperature
- A substance made of two or more elements chemically combined
- The ability of a metal to be hammered into thin sheets
- A pure substance that consists of only one type of atom
- Group 17 elements, known for being highly reactive non-metals
- The type of mixture that looks the same throughout
- A property of metals that allows them to be drawn into wires
Down
- METALS The most reactive group of metals
- A subatomic particle with a positive charge
- GASES The group of unreactive elements in Group 18
- The smallest subatomic particle
- The element in Group 2, Period 6
- The most reactive halogen
- The horizontal rows of the periodic table
- The type of mixture where you can see different substances
- The vertical columns in the periodic table
19 Clues: The charge of a neutron • The charge of an electron • The most reactive halogen • The smallest subatomic particle • The element in Group 2, Period 6 • METALS The most reactive group of metals • The only liquid metal at room temperature • The horizontal rows of the periodic table • The vertical columns in the periodic table • A subatomic particle with a positive charge • ...
Outline 8 Science 10 Crossword 2022-10-31
Across
- An abbreviation of the element name
- The number of electrons Magnesium has
- The name of the element Ba
- A substance in which two or more different elements are CHEMICALLY bonded together
- Electrons have a _________ charge
- a subatomic particle without an electric charge
- Atomic ______ tells you how many protons or neutrons there are
- Has 8 electrons
- A chemical ______ is a process in which atoms of one or more substances are rearranged to form different substances
- Atomic _____ is the number of protons and neutrons in the nucleus of an atom
- The name of the element Kr
Down
- Protons have a ________ charge
- The name of the element Ta
- The 1st element on the periodic table
- The 20th element of the periodic table
- Has 6 electrons
- The number of electrons boron has
- A substance composed of a single kind of atom.
- Two or more substances that are mixed together but are NOT chemically bonded.
19 Clues: Has 6 electrons • Has 8 electrons • The name of the element Ta • The name of the element Ba • The name of the element Kr • Protons have a ________ charge • Electrons have a _________ charge • The number of electrons boron has • An abbreviation of the element name • The 1st element on the periodic table • The number of electrons Magnesium has • ...
Metals and Metallic bonding Crossword 2022-11-24
Across
- Mixed with copper to form brass.
- Large ions have ________ metallic bonding.
- Feature where metals can be easily shaped.
- Alloys are often ________ than pure metals.
- Charge of metal ions.
- Type of alloy formed when metal ions have similar size.
- These subatomic particles hold the metal ions together in metallic bonding.
- A combination of metals with other elements.
Down
- Type of alloy formed when metal ions have different sizes.
- Another name for "free" electrons.
- The higher the ________ on a metal ion the stronger its metallic bonding will be.
- Mixed with iron to form steel.
- Metal cations are arranged in this pattern in metallic bonding
- Metals are good _______ of both heat and electricity.
- The majority of the elements in the periodic table.
- Physical state of most elements in the Periodic Table at room temperature.
16 Clues: Charge of metal ions. • Mixed with iron to form steel. • Mixed with copper to form brass. • Another name for "free" electrons. • Large ions have ________ metallic bonding. • Feature where metals can be easily shaped. • Alloys are often ________ than pure metals. • A combination of metals with other elements. • The majority of the elements in the periodic table. • ...
Periodic Table Tier 2 2024-02-29
Across
- The gases in the 8th column that react with nothing
- Electronegativity does this as it moves left to right
- What rows of the periodic table are called
- The trend that increases from the center to the outside columns
- Have an oxidation number of -1
Down
- the electrons on the outer shell
- The oxidation charge if you lose electrons
- The model that shows all the electrons
- _________ Dot Diagrams represent Valence Electrons
- The trend that increases right to left and top to bottom
- The name of the first column of the Periodic Table
- The number of dots in Fluorine's Lewis dot diagram
12 Clues: Have an oxidation number of -1 • the electrons on the outer shell • The model that shows all the electrons • The oxidation charge if you lose electrons • What rows of the periodic table are called • _________ Dot Diagrams represent Valence Electrons • The name of the first column of the Periodic Table • The number of dots in Fluorine's Lewis dot diagram • ...
chemistry 2023-04-01
8 Clues: H2O stands for • we breath what • a description without numbers • they are either positive or negative • smallest part in the chemical element • the periodic table is made out of this • they include 1-18 on the periodic table • measure, mix, and heat in these container
ELEMENTS, COMPOUNDS, MIXTURES 2026-01-20
Chemistry 1 2013-03-08
Across
- the second product formed in neutralisation along with a salt
- contains only one type of atom
- blue litmus paper will be this colour in an acid
- has the chemical formula CO2
- orbit the nucleus in shells
- blue litmus paper will be this colour in a neutral solution
- does not react chemically with other elements
- has chemical symbol C
- has a pH value above 7
Down
- number of the group in the periodic table with highly reactive non-metals
- gas given of when an acid reacts with a metal
- neither an acid nor a base
- acid found in your stomach
- name given to the inert gases in group 8 of the periodic table
- carbon dioxide is given off when metal reacts with this liquid
- a chemical that changes colours in acids or bases
- contains two or more elements chemically bonded
- in the nucleus of an atom are protons and ___________
- an atom that has lost or gained an electron
19 Clues: has chemical symbol C • has a pH value above 7 • neither an acid nor a base • acid found in your stomach • orbit the nucleus in shells • has the chemical formula CO2 • contains only one type of atom • an atom that has lost or gained an electron • gas given of when an acid reacts with a metal • does not react chemically with other elements • ...
LC Chemistry Famous Scientists 2019-01-29
Across
- Envisaged a "plum pudding" model of the atom.
- Discovered the neutron.
- Measured the charge on the electron using his oil drop experiment.
- Amazed at his gold foil experiment.
- German chemist who worked on "Triads".
- Investigated cathode rays in vacuum tubes.
- Proposed a theory for the arrangement of electrons in atoms based on emission line spectra.
- They would be no periodic table without him.
- Received Nobel prize for work on radioactivity.
Down
- Famous for his Atomic Theory.
- Famous for his "Law of Octaves".
- First discovered radioactivity.
- It is not possible to measure the velocity and position of an electron at the same time.
- Proposed the name "electron".
- Discovered a method of determining the number of protons in the nucleus of an atom.
- Using electrolysis, discovered a number of elements on the periodic table.
16 Clues: Discovered the neutron. • Famous for his Atomic Theory. • Proposed the name "electron". • First discovered radioactivity. • Famous for his "Law of Octaves". • Amazed at his gold foil experiment. • German chemist who worked on "Triads". • Investigated cathode rays in vacuum tubes. • They would be no periodic table without him. • Envisaged a "plum pudding" model of the atom. • ...
Verification S3 2015-08-27
Across
- this is carried out with meters
- we issue these for new installation work
- often a written record
- the verification process carried out on a new installation
- following and meeting requirements
Down
- appearing or occurring at intervals
- we do this by looking at things
- the state of something with regards to its appearance or quality
- we issue these for periodic inspections
9 Clues: often a written record • this is carried out with meters • we do this by looking at things • following and meeting requirements • appearing or occurring at intervals • we issue these for periodic inspections • we issue these for new installation work • the verification process carried out on a new installation • ...
Elements, Compounds, and Mixtures 2021-10-26
Across
- anything that takes up space
- when something in science is physically mixed
- number 26 on the periodic table
- a group of two or more atoms that form a substance
- a subatomic particle with no charge
- when a molecule contains two or more atoms
Down
- number 7 on the periodic table
- the building blocks of science
- subatomic particle with a charge of negative charge
- the basic units of matter
10 Clues: the basic units of matter • anything that takes up space • number 7 on the periodic table • the building blocks of science • number 26 on the periodic table • a subatomic particle with no charge • when a molecule contains two or more atoms • when something in science is physically mixed • a group of two or more atoms that form a substance • ...
PERIODIC TABLE 2022-05-14
8 Clues: ATOMICNUMBER 27 • ELEMENTS WHICH IS MALLEABLE • ELEMENT WITH ATOMIC NUMBER 12 • HIGHEST ELECTRONEGATIVE ELEMENT • LARGEST ELEMENT IN PERIODIC TABLE • HORIZONTAL ROWS OF THE PERIODIC TABLE • ELEMENTS WITH BOTH METALLIC AND NON- METALLIC PROPERTIES • THE SERIES OF ELEMENTS THAT CONTAINS MOSTLY MAN-MADE ELEMENTS
marie curie 2024-03-07
8 Clues: Peace prize • An expert of physics • rapid mutating of cells • Periodic table number 84 • electromagnetic radiation • periodic table number 88 • Procedure used to prove a hypothesis • The release of energy from the decay of the nuclei of certain kinds of atoms and isotopes
chemistry crossword 2025-04-04
8 Clues: Layers where electrons orbit. • How easily an element reacts. • Neutral particle in the nucleus. • Positive particle in the nucleus. • Pure substance with one type of atom. • Horizontal row on the periodic table. • Negative particle outside the nucleus. • Vertical column on the periodic table.
AWL 5 2018-09-07
17 Clues: time • rules • Happen • The way • head master • Most popular • to go further • happens again • going further • happened again • to do something • happening again • the probability • _____ table of elements • the probability of happening • one of the IB learner profile • The longest word in sub list 5
The Radical Radium Rascal Puzzle 2023-03-23
Across
- A metal on the periodic table with the atomic mass of 88
- Term used when something can cause harm
- Emits ionizing radiation particles
- When a metal can be molded
- Poisonous, venomous, causes harm
Down
- table Where the element radium is found
- earth metals The family radium is found in
- Term when something is shiny
- Term for when something glows in the dark
- term for when a metal can be pulled into a wire
10 Clues: When a metal can be molded • Term when something is shiny • Poisonous, venomous, causes harm • Emits ionizing radiation particles • Term used when something can cause harm • Term for when something glows in the dark • table Where the element radium is found • earth metals The family radium is found in • term for when a metal can be pulled into a wire • ...
Chemistry - Matter 2023-07-17
Across
- Substance made up of only one type of atom.
- Atoms of the same element with different numbers of neutrons.
- Emission of energy as electromagnetic waves or subatomic particles.
- Representation or simulation of something.
- The fundamental unit of matter.
- Negatively charged particle orbiting an atom's nucleus.
Down
- Central core of an atom.
- Neutral particle in an atom's nucleus.
- Pertaining to the periodic table of elements.
- Positively charged particle in an atom's nucleus.
10 Clues: Central core of an atom. • The fundamental unit of matter. • Neutral particle in an atom's nucleus. • Representation or simulation of something. • Substance made up of only one type of atom. • Pertaining to the periodic table of elements. • Positively charged particle in an atom's nucleus. • Negatively charged particle orbiting an atom's nucleus. • ...
Atomic Structure and Trends in the Periodic Table 2025-09-14
Across
- A horizontal row in the periodic table.
- The smallest unit of matter.
- The center of an atom.
- A particle that orbits the nucleus.
- A particle in the nucleus with a positive charge.
Down
- An element that usually loses electrons.
- An element that usually gains or shares electrons.
- A vertical column in the periodic table.
- A particle in the nucleus with no charge.
- How many electrons an atom can gain, lose, or share.
10 Clues: The center of an atom. • The smallest unit of matter. • A particle that orbits the nucleus. • A horizontal row in the periodic table. • An element that usually loses electrons. • A vertical column in the periodic table. • A particle in the nucleus with no charge. • A particle in the nucleus with a positive charge. • An element that usually gains or shares electrons. • ...
Chemical puzzle quiz 2024-09-16
Across
- the power of solar radiation per unit area
- represents number of protons found in one atom
- substnace whose atoms that have the same number of protons
Down
- amount of matter that makes up an object
- short term weather
- long term weather
- a column in the periodic table of the chemical elements
- anything that takes up space and can be weighed
- Horizontal rows of the periodic table
- capacity to supply heat or do work
10 Clues: long term weather • short term weather • capacity to supply heat or do work • Horizontal rows of the periodic table • amount of matter that makes up an object • the power of solar radiation per unit area • represents number of protons found in one atom • anything that takes up space and can be weighed • a column in the periodic table of the chemical elements • ...
Periodicity Test Review 2023-10-31
Across
- organized the first periodic table
- organized the table by atomic number
- hybrid properties and are semiconductors
- states unpaired electrons occupy empty orbitals first with parallel spin
- used to organize elements by physical and chemical characteristics
- what ions are with the nearest noble gas
Down
- how strongly an atom attracts electrons to its own nucleus
- the size of an atom
- group 8A on the periodic table
- the change in positive nuclear charge
10 Clues: the size of an atom • group 8A on the periodic table • organized the first periodic table • organized the table by atomic number • the change in positive nuclear charge • hybrid properties and are semiconductors • what ions are with the nearest noble gas • how strongly an atom attracts electrons to its own nucleus • ...
Periodic Table 2022-01-04
8 Clues: an alkali metal • the lightest metal • the lightest element • another name for group 7 • another name for group 0/8 • a horizontal row in the periodic table • a vertical column in the periodic table • a transition metal found in red blood cells
Unit 5 Vocabulary 2025-11-10
Across
- - has all the elements on one table.
- - a type of atom defined by the number of protons and neutrons.
- - a horizontal row on the periodic table.
Down
- - a group of elements found on the left and middle of the periodic table.
- - a ground of elements on the periodic table that lack typical metallic properties.
- - up and down on the periodic table.
6 Clues: - has all the elements on one table. • - up and down on the periodic table. • - a horizontal row on the periodic table. • - a type of atom defined by the number of protons and neutrons. • - a group of elements found on the left and middle of the periodic table. • - a ground of elements on the periodic table that lack typical metallic properties.
science 2021-02-24
Across
- a row in the periodic table
- the quality or condition of being reactive
- a solid material which is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity
- A subatomic particle found in the nucleus of every atom with a positive charge
- Relating to or denoting electrons involved in or available for chemical bond formation
- A type of chemical bonding that arises from the electrostatic attractive force between conduction electrons and positively charged metal ions
- The body of delocalized electrons that surrounds positive metal ions in metallic bonds.
- a positively charged ion
- a negatively charged ion
Down
- 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.
- a column in the periodic table
- any of the set of metallic elements occupying a central block (Groups IVB–VIII, IB, and IIB, or 4–12) in the periodic table
- A chemical bond that involves the sharing of electron pairs between atoms
- A type of chemical bonding that involves the electrostatic attraction between oppositely charged ions
- an element or substance that is not a metal
- A subatomic particle found in the nucleus of every atom with a neutral charge
- a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
17 Clues: a positively charged ion • a negatively charged ion • a row in the periodic table • a column in the periodic table • the quality or condition of being reactive • an element or substance that is not a metal • A chemical bond that involves the sharing of electron pairs between atoms • A subatomic particle found in the nucleus of every atom with a neutral charge • ...
Elements, Compounds, Mixtures 2024-12-09
Across
- When one substance dissolves completely into another substance you get a _______.
- The substance that is dissolved in a solution.
- A substance formed when two or more elements or compounds are physically combined. No chemical changes take place.
- When no more solute can be dissolved in a solution it is said to be _______.
- When two or more elements participate in a chemical reaction and a chemical bond is formed.
- This element combines with two parts Hydrogen to create this mixture.
- When particles are too fine to be filtered, this machine can be used.
- When a liquid is mixed with a solid the particles do not dissolve; they are “suspended” throughout the liquid, and you can see them
- There are 118 of these on The Periodic Table
Down
- This is the process of boiling in order to separate the components of liquid solutions.
- Elements can be either a solid, gas, or this state of matter.
- This method of separating a mixture uses filters to remove impurities.
- In this mixture the substances being combined are distributed evenly throughout.
- Elements in the same column of the periodic table make up this. Each column of elements have similar properties.
- These elements are often used to make signs because they glow when an electric current moves through them.
- The Periodic Table was developed by a Russian: Botonist, Scientist, or Chemist?
- The substance in which the other substance dissolves is called this.
17 Clues: There are 118 of these on The Periodic Table • The substance that is dissolved in a solution. • Elements can be either a solid, gas, or this state of matter. • The substance in which the other substance dissolves is called this. • This element combines with two parts Hydrogen to create this mixture. • ...
Chemistry R – Extra Credit: Vocabulary Crossword 2024-01-01
Across
- In a reaction, the reagent that runs out first.
- A shape with 1 lone pair on the central atom and 3 bonded atoms.
- A measurement of the amount of energy needed to remove outer electrons.
- Energy is added into the system during this general type of reaction.
- Sharing of electrons in a connection between two or more nonmetals.
- A shape with no lone pairs on the central atom and 4 bonded atoms.
- A measurement of how much pull each atom has on electrons within a bond.
- A negative subatomic particle.
- The way that the periodic table is organized, which also indicates the number of protons in an atom.
- A reaction where a carbon-containing compound burns making carbon dioxide and water.
- The fundamental basis of any measurement system which involves prefixes as well.
- Elements on the periodic table that are semiconductors and shiny but are brittle.
- A reaction where a larger product is made from multiple smaller reactants.
- A vertical column on the periodic table.
- Two or more physical forms of an element that exist, such as how there is both white and red phosphorous.
- This describes data that is close to known correct value.
- A horizontal row on the periodic table.
- Elements on the periodic table that are ductile, conductive, and malleable.
- The transfer of electrons from one metal to one nonmetal in an attraction between them.
- The branch of chemistry that studies how processes occur at a molecular level.
- The outer electrons used to form different types of bonds.
- This describes data that is close to one another.
- A reaction where two metals in two compounds swap places.
- A reaction where one separate element replaces another element in a compound.
Down
- A reaction where smaller products are made from one larger reactant.
- An alteration that affects the composition of matter specifically.
- Energy is released from the system during this general type of reaction.
- A division of electron shells which house orbitals and are classified in the s, p, d, and f categories.
- The difference in electronegativity causing electrons to be pulled one way or another.
- A positive subatomic particle.
- Type of interaction within a single molecule.
- The specific number of atoms found in a chemical formula.
- A variation in an atom when it gains one or more electrons.
- Elements on the periodic table that are poor conductors, brittle, and dull.
- The scientific unit used to measure temperature, in relation to molecule movement.
- A variation in an atom when it loses one or more electrons.
- A unit that measures the number of particles in a substance.
- The relationship between the amounts of each substance used in a chemical reaction.
- A way to show the distribution of electrons in an atom due how the electron cloud functions.
- Half of the distance between the nuclei of two bonded atoms.
- An alteration that affects the appearance of matter only.
- The mass, in amu, of any one specific isotope of an atom, which is a combination of neutrons and protons.
- This states that electrons are organized as far away from each other as possible to minimize repulsion.
- A combination of more than two atoms that are treated as a single ion when bonding.
- Type of interaction between two or more molecules.
- A shape with no lone pairs on the central atom and 3 bonded atoms.
- The branch of chemistry that studies the composition and makeup of matter.
- This contains a sea of mobile electrons moving around between atoms of the same metal.
- The most simplified number of atoms found in a chemical formula.
- An atom whose number of neutrons change.
50 Clues: A positive subatomic particle. • A negative subatomic particle. • A horizontal row on the periodic table. • A vertical column on the periodic table. • An atom whose number of neutrons change. • Type of interaction within a single molecule. • In a reaction, the reagent that runs out first. • This describes data that is close to one another. • ...
Chemistry R – Extra Credit: Vocabulary Crossword 2024-01-01
Across
- In a reaction, the reagent that runs out first.
- Type of interaction within a single molecule.
- A shape with 1 lone pair on the central atom and 3 bonded atoms.
- A shape with no lone pairs on the central atom and 4 bonded atoms.
- An alteration that affects the appearance of matter only.
- A measurement of how much pull each atom has on electrons within a bond.
- An alteration that affects the composition of matter specifically.
- The fundamental basis of any measurement system which involves prefixes as well.
- Type of interaction between two or more molecules.
- A variation in an atom when it loses one or more electrons.
- A reaction where smaller products are made from one larger reactant.
- Energy is released from the system during this general type of reaction.
- The difference in electronegativity causing electrons to be pulled one way or another.
- The way that the periodic table is organized, which also indicates the number of protons in an atom.
- A vertical column on the periodic table.
- The specific number of atoms found in a chemical formula.
- The transfer of electrons from one metal to one nonmetal in an attraction between them.
- Half of the distance between the nuclei of two bonded atoms.
- A negative subatomic particle.
- The scientific unit used to measure temperature, in relation to molecule movement.
- A division of electron shells which house orbitals and are classified in the s, p, d, and f categories.
- A unit that measures the number of particles in a substance.
- A combination of more than two atoms that are treated as a single ion when bonding.
- The relationship between the amounts of each substance used in a chemical reaction.
- A shape with no lone pairs on the central atom and 3 bonded atoms.
Down
- This contains a sea of mobile electrons moving around between atoms of the same metal.
- Sharing of electrons in a connection between two or more nonmetals.
- Two or more physical forms of an element that exist, such as how there is both white and red phosphorous.
- Elements on the periodic table that are poor conductors, brittle, and dull.
- This states that electrons are organized as far away from each other as possible to minimize repulsion.
- This describes data that is close to one another.
- A reaction where two metals in two compounds swap places.
- Elements on the periodic table that are semiconductors and shiny but are brittle.
- An atom whose number of neutrons change.
- A way to show the distribution of electrons in an atom due how the electron cloud functions.
- A horizontal row on the periodic table.
- A variation in an atom when it gains one or more electrons.
- Energy is added into the system during this general type of reaction.
- A reaction where one separate element replaces another element in a compound.
- A positive subatomic particle.
- A measurement of the amount of energy needed to remove outer electrons.
- The branch of chemistry that studies how processes occur at a molecular level.
- A reaction where a carbon-containing compound burns making carbon dioxide and water.
- Elements on the periodic table that are ductile, conductive, and malleable.
- The branch of chemistry that studies the composition and makeup of matter.
- This describes data that is close to known correct value.
- The most simplified number of atoms found in a chemical formula.
- A reaction where a larger product is made from multiple smaller reactants.
- The outer electrons used to form different types of bonds.
- The mass, in amu, of any one specific isotope of an atom, which is a combination of neutrons and protons.
50 Clues: A positive subatomic particle. • A negative subatomic particle. • A horizontal row on the periodic table. • An atom whose number of neutrons change. • A vertical column on the periodic table. • Type of interaction within a single molecule. • In a reaction, the reagent that runs out first. • This describes data that is close to one another. • ...
The Periodic Table 2021-06-25
Across
- How many electrons will fit in the 3rd shell?
- What are the outer shells electrons called?
- Elements are the building blocks of all _____
- Which electron shell is most important in determining how an element will react?
- Atomic ____ is the number on the bottom of the element
- O is the symbol for which element?
- What are the horizontal rows on the PT called?
- What are the different materials on the table referred to as?
- If an atom has 5p+ in the nucleus, then its atomic number is...
Down
- n0 is the symbol for what?
- e- is the symbol for what?
- What are the vertical columns on the PT called?
- Mass number minus the ____ number equals the number of neutrons
- True or false: electrons can move about between different atoms.
- Who was the famous scientist who first put the periodic table together?
- True or false: none of the elements are harmful.
- How many sub-atomic particles are there?
- p+ is the symbol for what?
18 Clues: n0 is the symbol for what? • e- is the symbol for what? • p+ is the symbol for what? • O is the symbol for which element? • How many sub-atomic particles are there? • What are the outer shells electrons called? • How many electrons will fit in the 3rd shell? • Elements are the building blocks of all _____ • What are the horizontal rows on the PT called? • ...
The Periodic Table 2014-04-29
The Periodic Table 2022-09-15
Across
- Electrons in the outermost energy level
- always smaller than the parent atom for cations and always larger than the parent atom for anions.
- the energy required to remove an electron.
- elements, when listed in order of their atomic numbers, fall into recurring groups , so that elements with similar properties occur at regular intervals.
- the ability of an atom to attract an electron when the atom is in a compound
- Very reactive non-metals (Group 17 or 7A)
- ½ the distance between the nuclei of 2 atoms of the same element
- an atom with a ‘permanent’ elementary charge
Down
- an element with properties in between those of metals and non-metals. These are usually solids at room temp. There are 7 on the periodic table.
- Non-reactive non-metals (Group 18 or 8A)
- atom with a positive charge
- reactive metals (Group 2 or 2A)
- Horizontal rows representing the energy level of the outer most (valence) electrons.
- an element that lacks metallic attributes, highly volatile (goes into the gas state easily), have low elasticity, and are good insulators of heat and electricity. They are mostly gases. There are 17 on the periodic table.
- atom with a negative charge
- Vertical rows (columns) representing the number of outer most (valence) electrons.
- An element that is typically hard, opaque, shiny, and has good electrical and heat conductivity, malleable (pounded into a thin sheet), fusible and ductile (made into wires). They are mostly solids at room temp.
- Very reactive metals (Group 1 or 1A)
18 Clues: atom with a positive charge • atom with a negative charge • reactive metals (Group 2 or 2A) • Very reactive metals (Group 1 or 1A) • Electrons in the outermost energy level • Non-reactive non-metals (Group 18 or 8A) • Very reactive non-metals (Group 17 or 7A) • the energy required to remove an electron. • an atom with a ‘permanent’ elementary charge • ...
Periodic Trends Vocabulary 2023-09-22
Across
- Ions with a negative charge
- any of the elements fluorine, chlorine, bromine, iodine, and astatine, occupying group VIIA (17)
- ion with a positive charge are called cations.
- any of the six chemical elements that make up Group 1
- any of various metallic elements (such as chromium, iron, and nickel) that have valence electrons in two shells instead of only one
- a law stating that the elements, when listed in order of their atomic numbers (originally, atomic weights), fall into recurring groups, so that elements with similar properties occur at regular intervals.
- any of the six chemical elements that make up Group 1
- This famous person arranged and put together the periodic table.
- an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
- the tendency of an atom or a functional group to attract electrons toward itself.
- any of the gaseous elements helium, neon, argon, krypton, xenon, and radon, occupying Group 0 (18)
Down
- the process by which ions are formed by gain or loss of an electron from an atom or molecule.
- an element (e.g. arsenic, antimony, or tin) whose properties are intermediate between those of metals and solid nonmetals or semiconductors.
- The elements present in s- and p-blocks except inert gases
- the elements which form negative ions by accepting or gaining electrons
- The vertical columns on the periodic table
- placed to the left of the zigzag line that runs between the five elements: boron, silicon, arsenic, tellurium, and astatine.
- a horizontal row of the periodic table.
- the total distance from the nucleus of an atom to the outermost orbital of its electron.
19 Clues: Ions with a negative charge • a horizontal row of the periodic table. • The vertical columns on the periodic table • ion with a positive charge are called cations. • any of the six chemical elements that make up Group 1 • any of the six chemical elements that make up Group 1 • The elements present in s- and p-blocks except inert gases • ...
Periodic Table Review 2026-03-18
Across
- a material that allows electricity (flow of electrons) to move through it easily
- a material that has electrical conductivity between that of a conductor and an insulator; conductivity can be controlled
- the energy required to remove an electron from a gaseous atom or ion
- elements in Group 1 of the periodic table that are highly reactive, have one valence electron, and form +1 ions
- elements in Group 2 of the periodic table that are reactive, have two valence electrons, and form +2 ions
- half the distance between the nuclei of two identical bonded atoms; a measure of atom size
- elements in Group 18 that are very unreactive due to having full valence electron shells
- an atom or molecule that has gained or lost one or more electrons and carries a charge
- atoms tend to gain, lose, or share electrons to achieve a full valence shell of eight electrons
- arrangement of electrons in an atom’s orbitals (energy levels and sublevels)
Down
- characteristics of a substance that describe its ability to undergo chemical changes and form new substances
- a negatively charged ion formed when an atom gains electrons
- elements with properties intermediate between metals and nonmetals; often semiconductors
- elements in Group 17 that are highly reactive nonmetals with seven valence electrons and form −1 ions
- the ability of an atom to attract electrons in a chemical bond
- describes how readily a substance undergoes chemical change or reacts with other substances
- a positively charged ion formed when an atom loses electrons
- electrons in the outermost energy level of an atom that are involved in bonding
18 Clues: a negatively charged ion formed when an atom gains electrons • a positively charged ion formed when an atom loses electrons • the ability of an atom to attract electrons in a chemical bond • the energy required to remove an electron from a gaseous atom or ion • arrangement of electrons in an atom’s orbitals (energy levels and sublevels) • ...
Gallium 2012-11-15
13 Clues: color • symbol • element • discoverer • atomic number • Lecoq meaning • year discovered • place discovered • Gallium is ______ • periodic table of _____ • disappearing _____________ • semiconductor of _____________ • Gallium is classified as a ____________
Vocabulary List 1 2023-09-18
13 Clues: dreadful • periodic • an attack • thoughtful • drive away • to decrease • large number • unable to move • rapid outpouring • facial expression • unwilling and hesitant • pondering thinking over • rebuke; show of disapproval
Periodic Table 2025-01-16
Across
- what the periodic table is based around
- Two or more elements that aren't chemically bonded and can be separated
- At the top of the element square
- The basic building block for everything
Down
- Table has lots of elements
- At the bottom of an element square
- Has weight and takes up space
- Need two or more chemically bonded atoms to make this
- Has a positive charge and makes up an atom
- Have no charge
10 Clues: Have no charge • Table has lots of elements • Has weight and takes up space • At the top of the element square • At the bottom of an element square • what the periodic table is based around • The basic building block for everything • Has a positive charge and makes up an atom • Need two or more chemically bonded atoms to make this • ...
Chemistry Crossword 2023-09-29
Across
- this is the 4th state of matter, not usually found in nature
- the part of a solution that gets dissolved
- pH equal to 7
- its symbol is Cl on the periodic table
- this is one way you can physically separate a mixture
- adding more solvent to a solution will make it more __________
- this is when 2 or more elements combine to form a ____________
Down
- particles in this state of matter are spread out very far
- you cannot see the different components in this type of mixture
- the line on the periodic table that separates metals from non-metals
- pH lower than 7
- workplace hazardous materials information system
- this refers to the wearing away of a material
- pH greater than 7
- the process of splitting water using electricity
15 Clues: pH equal to 7 • pH lower than 7 • pH greater than 7 • its symbol is Cl on the periodic table • the part of a solution that gets dissolved • this refers to the wearing away of a material • workplace hazardous materials information system • the process of splitting water using electricity • this is one way you can physically separate a mixture • ...
The Periodic Table and its Trends 2024-05-02
Across
- a negative charge
- do not form bonds in group 8 and have 8 valence electrons
- an element that have some property of metal and nonmetal combined
- group 2 and have 2 valence electrons
- horizontal row in a periodic table
- the number of protons in one atoms
- located in group 7 contain nonmetal and have 7 valence electrons
- A bond formed between two non metal elements
Down
- A bond formed between two metal element
- A positive charge
- elements that does not conduct electricity and gas at a room temperature
- the electrons in the outer most shell
- elements or substance that very good in conduct electricity
- group 1, 1 valence electrons in outer level and very reactive, shiny,silver
- vertical column in the periodic table
15 Clues: A positive charge • a negative charge • horizontal row in a periodic table • the number of protons in one atoms • group 2 and have 2 valence electrons • the electrons in the outer most shell • vertical column in the periodic table • A bond formed between two metal element • A bond formed between two non metal elements • ...
The Periodic Table and its Trends 2024-05-02
Across
- a negative charge
- do not form bonds in group 8 and have 8 valence electrons
- an element that have some property of metal and nonmetal combined
- group 2 and have 2 valence electrons
- horizontal row in a periodic table
- the number of protons in one atoms
- located in group 7 contain nonmetal and have 7 valence electrons
- A bond formed between two non metal elements
Down
- A bond formed between two metal element
- A positive charge
- elements that does not conduct electricity and gas at a room temperature
- the electrons in the outer most shell
- elements or substance that very good in conduct electricity
- group 1, 1 valence electrons in outer level and very reactive, shiny,silver
- vertical column in the periodic table
15 Clues: A positive charge • a negative charge • horizontal row in a periodic table • the number of protons in one atoms • group 2 and have 2 valence electrons • the electrons in the outer most shell • vertical column in the periodic table • A bond formed between two metal element • A bond formed between two non metal elements • ...
Chemical Crossword 2023-07-03
Across
- when a compound is broken down into simpler substances
- the part of the Earth at the very centre
- the set of elements on the far right of the Periodic Table
- a type of change involving different states
- a substance that can't be broken down into other substances
- reinforced concrete is an example of this type of material
Down
- the movement of the sixth element around the planet
- a material formed from combining many smaller molecules
- a substance that neutralises acids
- a substance in solution with a pH less than 7
- the substances that exist at the end of a reaction
- the chemical opposite of reduction
- the process of a liquid turning into a solid
- a supported prediction about an experiment
- elements found on the left of the Periodic Table
15 Clues: a substance that neutralises acids • the chemical opposite of reduction • the part of the Earth at the very centre • a supported prediction about an experiment • a type of change involving different states • the process of a liquid turning into a solid • a substance in solution with a pH less than 7 • elements found on the left of the Periodic Table • ...
Revision: atoms and ions 2023-01-31
Across
- the chemical name of OH - is __ ion.
- Each row of the periodic table is called _____
- An element can have atoms of different number of neutrons, called _________.
- the chemical name of CO3 2- is __ ion.
- When an atom gains electrons, it becomes an ____.
- the chemical name of NH4 + is ____.
Down
- the chemical name of SO4 2- is __ ion.
- Each column of the periodic table is called ___
- the chemical name of NO3 - is __ ion.
- the chemical name of O 2- is __ ion.
- When an atom becomes charged, it becomes an ____.
- The total number of protons and neutrons in an atom is called ________.
- the chemical name of Br - is __ ion.
- When an atom loses electrons, it becomes an _____.
- ______number tells the number of protons in an atom
15 Clues: the chemical name of NH4 + is ____. • the chemical name of OH - is __ ion. • the chemical name of O 2- is __ ion. • the chemical name of Br - is __ ion. • the chemical name of NO3 - is __ ion. • the chemical name of SO4 2- is __ ion. • the chemical name of CO3 2- is __ ion. • Each row of the periodic table is called _____ • ...
Chemistrry? 2021-11-17
Across
- any combination of atoms chemically joined together
- The basic unit of a chemical element
- A type of matter defined by a unique partical
- any combination of atoms chemically joined together
- Energy level; an orbit followed by electrons around an atom's nucleas
- O, atomic number 8
- The energy of motion
Down
- Matter is made up of _________ too hard to see
- The number of protons in an element
- A one or two letter code that identifies an element
- Atoms with same amount of protons and different amount of nuetrons
- The guy who invented the first from of the periodic table
- Ra, atomic number 88
- The most awesome person in the world
- Holmium, Erbium, cerium, and Terbium all belong to the _____________________ section on the periodic table
- The decrease of gas volume as a result of applied force
16 Clues: O, atomic number 8 • Ra, atomic number 88 • The energy of motion • The number of protons in an element • The basic unit of a chemical element • The most awesome person in the world • A type of matter defined by a unique partical • Matter is made up of _________ too hard to see • A one or two letter code that identifies an element • ...
Atomic Structure and Periodic Table 2022-01-31
Across
- the center of an atom
- negatively charged particle that is outside the center of an atom
- atoms of the same element that have different amounts of neutrons
- positively charged particle that is in the center of an atom
- bond that shares electrons between atoms
- positively charged ion
Down
- neutrally charged particle that is in the center of an atom
- a drawing structure of an atom that shows all the electron shells
- electrons in the outermost shell that participate in reactions
- negatively charged ion
- a single particle of an element
- a drawing structure of an atom that only shows the outer electrons
- bonds formed from oppositely charged ions
- another name for the rows of the periodic table
- groups on the periodic table that have similar chemical properties
15 Clues: the center of an atom • negatively charged ion • positively charged ion • a single particle of an element • bond that shares electrons between atoms • bonds formed from oppositely charged ions • another name for the rows of the periodic table • neutrally charged particle that is in the center of an atom • positively charged particle that is in the center of an atom • ...
Spanish 2023-11-01
16 Clues: daily • never • numbers • Singing • decansar • past noon • dos y nueve • Instruments • Its dark out • Periodic table • opposite of never • opposite of spanish • opposite of english • Mrs Stacy does this • Type free for this one you won1 • this is where they keep the libros
The Periodic Table 2013-03-28
Across
- A characteristic that describes a substance, such as size, shape, and texture.
- Matter that is shapeless and expands to fill any closed container it is placed in.
- A subatomic particle that has a positive charge.
- A fundamental substance that cannot be broken down by simple chemical and physical processes.
- A colorless, odorless, gaseous element that makes up about 78% of Earth’s atmosphere.
- Matter that has a definite shape.
- Energy sent out into space by an energy source.
Down
- The center of an atom.
- Particles made of two or more atoms that are held together with bonds. Carbon dioxide (CO2), sugar (C6H12O6), water (H2O), oxygen (O2), and hydrogen (H2) are examples of molecules.
- A group of carbon-based nutrients, such as sugars and starches
- A subatomic particle with a negative charge.
- A repeating pattern.
- The number of protons in the nucleus of an atom
- The smallest particle of an element
- A subatomic particle with no charge.
- A substance made of two or more different kinds of atoms. Carbon dioxide (CO2), sugar (C6H12O6), and water (H2O) are compounds. Oxygen (O2) and hydrogen (H2) are not compounds.
- Anything that has mass and takes up space.Metal
- Matter that flows and takes the shape of the container it is in.
18 Clues: A repeating pattern. • The center of an atom. • Matter that has a definite shape. • The smallest particle of an element • A subatomic particle with no charge. • A subatomic particle with a negative charge. • The number of protons in the nucleus of an atom • Anything that has mass and takes up space.Metal • Energy sent out into space by an energy source. • ...
periodic table crossword 2023-05-09
Across
- A term describing a phenomenon whereby certain isotopes known as radioisotopes are subject to a form of decay brought about by the emission of high-energy particles.
- An atom or atoms that has lost or gained one or more electrons, thus acquiring a net electric charge.
- A one-or two-letter abbreviation for the name of an element.
- A figure used by chemists to specify the mass—in atomic mass units—of the average atom in a large sample.
- A group of atoms, usually but not always representing more than one element, joined by chemical bonds. Compounds are typically made of up molecules.
- when a isotope goes down to a different isotopes
- Electrons that occupy the highest energy levels in anatom. These are the electrons involved in chemical bonding.
- Atoms that have an equal number of protons, and hence are of the same element, but differ in their number of neutrons. This results in a difference ofmass. Isotopes may be either stable or unstable. The latter type, known as radioisotopes, are radioactive.
- a positivly charged atom
- the row on the periodic table that goes down
Down
- Electrons that occupy the highest energy levels in anatom. These are the electrons involved in chemical bonding.
- The number of protons in the nucleus of an atom. Since this number is different for each element, elements are listed on the periodic table of elements in order of atomic number.
- An SI unit (abbreviated amu), equal to 1.66 · 10 −24 g, for measuring the mass of atoms.
- A pattern of probabilities regarding the regions that an electron can occupy within an atom in a particular energy state. The higher the principal energy level, the more complex the pattern of orbitals.
- A subatomic particle that has no electric charge. Neutrons, together with protons, account for the majority of average atomic mass.
- A substance made up of only one kind of atom, which cannot be chemically broken into other substances.
- The SI fundamental unit for "amount of substance." A mole is, generally speaking, Avogadro's number of atoms, molecules, or other elementary particles; however, in the more precise SI definition, a mole is equal to the number of carbon atoms in 12.01 g of carbon
- the row on the periodic table that goes to the side
- A substance made of two or more elements that have bonded chemically. These atoms are usually, but not always, joined in molecules.
- A figure used by chemists to specify the mass—in atomic mass units—of the average atom in a large sample.
20 Clues: a positivly charged atom • the row on the periodic table that goes down • when a isotope goes down to a different isotopes • the row on the periodic table that goes to the side • A one-or two-letter abbreviation for the name of an element. • An SI unit (abbreviated amu), equal to 1.66 · 10 −24 g, for measuring the mass of atoms. • ...
periodic table elements 2025-02-24
Periodic Table Review 2024-11-13
Across
- One valence electron and 2 orbitals.
- A gas that makes up most of the air we breathe, with 5 outer electrons
- Element commonly associated with a terrible smell.
- Most massive element in our selection.
- neutral charge and a mass of 12.01
- The most electronegative element.
- Only element touching the stair-step line that is not a metalloid.
- This metal has a higher ionization energy than sodium, due to one more proton.
Down
- A soft metal that reacts quickly with water, and often forms part of table salt.
- This element has 1 valence electron and one proton.
- A key element in DNA
- It has 4 valence electrons, and a neutral mass of 28.
- Two valence electrons and 2 orbitals.
- Prevalent chemical in swimming pools
- A colorless, inert gas in light up signs.
- A gas we breathe, usually gains 2 electrons in reactions.
- This element has no charge and the highest ionization energy.
- 5 protons and part of the boron family
18 Clues: A key element in DNA • The most electronegative element. • neutral charge and a mass of 12.01 • One valence electron and 2 orbitals. • Prevalent chemical in swimming pools • Two valence electrons and 2 orbitals. • Most massive element in our selection. • 5 protons and part of the boron family • A colorless, inert gas in light up signs. • ...
periodic Trent's puzzle 2024-11-13
Across
- Has one valence electron, its energy level is n=1
- has 4 valence electrons, atomic number is 14
- would lose 3 electrons and become a cation. Would have the smallest ionic radii
- 15 protons, 16 neutrons, and 15 electrons
- out of the alkali earth metals it has the smallest atomic radius
- Halogen with 17 electrons
- has a mass of 14.01, 7 protons, 7 neutrons, and 7 electrons
- Atomic number 16, 16 protons, p block
- has a bigger atomic radius than be and a smaller atomic radius of ca and is an alkaline metal
- a halogen, non-metal and has a charge of -1
Down
- would have the highest electronegativity in the carbon group. (its the most common element in the universe.)
- Highest electro-negative in the noble gases group(used in light signs)
- has the highest ionization energy(often used to fill up balloons so they'll float)
- 18 protons, 18 electrons, and p block
- Has six valence electrons(One of the main things we breathe)
- has a atomic radius between
- 11 protons, 12 neutrons, 11 electrons, 22.990 atomic mass
- metal, 13 electrons, P block (one of the most abundant metals in the earth’s crust)
18 Clues: Halogen with 17 electrons • has a atomic radius between • 18 protons, 18 electrons, and p block • Atomic number 16, 16 protons, p block • 15 protons, 16 neutrons, and 15 electrons • a halogen, non-metal and has a charge of -1 • has 4 valence electrons, atomic number is 14 • Has one valence electron, its energy level is n=1 • ...
Periodic Table Vocabulary 2025-05-19
Across
- An element that is generally shiny, conducts electricity and heat well, and is malleable and ductile.
- An element with properties intermediate between metals and nonmetals.
- A neutral subatomic particle found in the nucleus of an atom.
- The electrons in the outermost shell of an atom, which participate in chemical bonding.
- A vertical column on the periodic table, representing elements with similar chemical properties.
- The tendency of an element to react with other elements.
- A horizontal row on the periodic table, representing elements with the same number of electron shells.
- An organized arrangement of the chemical elements in order of their atomic numbers, showing recurring patterns in their properties.
- An atom or molecule that has a net electric charge due to the gain or loss of electrons.
Down
- A chemical bond formed by the sharing of electrons between atoms.
- An element that is generally not shiny, does not conduct electricity or heat well, and is often a gas at room temperature.
- The number of protons in the nucleus of an atom of an element.
- A substance composed of only one type of atom, with a unique atomic number.
- A negatively charged subatomic particle that orbits the nucleus of an atom.
- The smallest unit of an element that can exist.
- A positively charged subatomic particle found in the nucleus of an atom.
- An atom of an element that has a different number of neutrons than other atoms of the same element, resulting in a different mass.
- A chemical bond formed by the electrostatic attraction between oppositely charged ions.
18 Clues: The smallest unit of an element that can exist. • The tendency of an element to react with other elements. • A neutral subatomic particle found in the nucleus of an atom. • The number of protons in the nucleus of an atom of an element. • A chemical bond formed by the sharing of electrons between atoms. • ...
Periodic Table Vocab 2026-01-09
Across
- the total kinetic energy of a substance's particles
- the smallest unit of an element that maintains the properties of that element
- a measure of the amount of matter in an object
- a sample of matter, either a single element or a single compound, that has definite chemical and physical properties
- the amount of space that an object takes up, or occupies
- a group of atoms that are held together by chemical forces; a molecule is the smallest unit of a compound that keeps all the properties of that compound
- the state of matter that has a definite volume but not a definite shape
- 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.
Down
- the change of a substance from one physical state to another
- a substance made up of atoms of two or more different elements joined by chemical bonds
- the force holding atoms together in molecules or compounds, formed by interactions between their outer (valence) electrons to achieve a more stable, lower-energy state
- a substance that cannot be separated or broken down into simpler substances by chemical means
- the amount of force exerted per unit area of a surface
- a measure of how hot (or cold) something is; specifically, a measure of the average kinetic energy of the particles in an object
- a form of matter that does not have a definite volume or shape
- the degree of compactness of a substance.
- the state of matter in which the volume and shape of a substance are fixed
- anything that has mass and takes up space
18 Clues: the degree of compactness of a substance. • anything that has mass and takes up space • a measure of the amount of matter in an object • the total kinetic energy of a substance's particles • the amount of force exerted per unit area of a surface • the amount of space that an object takes up, or occupies • the change of a substance from one physical state to another • ...
Vocabulary 2020-09-04
Across
- a substance suspended in air
- a distinct and homogeneous form of matter
- the end result of a reaction
- a form of matter having constant composition and characteristic properties
- the amount of space an object occupies
- a substance that flows freely but is of constant volume
Down
- to cause to be deposited in a solid form from a solution
- made up of one atom
- a column of elements in a periodic table
- a state of matter in which it will expand freely to fill all of the container
- a liquid mixture that is uniformly distributed
- firm and stable in shape
- a substance formed from two or more elements
- a row of elements in the periodic table
14 Clues: made up of one atom • firm and stable in shape • a substance suspended in air • the end result of a reaction • the amount of space an object occupies • a row of elements in the periodic table • a column of elements in a periodic table • a distinct and homogeneous form of matter • a substance formed from two or more elements • a liquid mixture that is uniformly distributed • ...
The Periodic Table Crossword 2020-10-25
Across
- The smallest unit of an element which still maintains the properties of that element
- An element which has properties of both metals and nonmetals
- The group 7 element
- The number of protons within an atom
- Positively charged particle found in the nucleus of an atom
- A vertical column of the periodic table
- A particle with no charge found in the nucleus
- A pure substance containing one type of atom
Down
- The group 1 element known as
- Negatively charged particles that moves around the nucleus
- A group of highly stable elements due to their full outer shell of electrons
- The number of protons and neutrons in atom
- The element with the lowest atomic mass
- A row of the periodic table
14 Clues: The group 7 element • A row of the periodic table • The group 1 element known as • The number of protons within an atom • The element with the lowest atomic mass • A vertical column of the periodic table • The number of protons and neutrons in atom • A pure substance containing one type of atom • A particle with no charge found in the nucleus • ...
Chemistry Study Guide 2 2016-02-11
Across
- Elements in the form of a solid at room temperature
- A column of elements on the periodic table
- A substance to mix with a solute to create a reaction
- mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations
- An element with metal and non-metal qualities
- The outcome of combining elements
- Elements in the same row on the periodic table
- An element in the state of a gas at room temperature
- 2 or elements combining to make a new substance
Down
- a reaction creating heat
- 2 or more elements combined together
- a reaction creating cool air
- Elements in the form of a liquid at room temperature
- A thin coating of metal
14 Clues: A thin coating of metal • a reaction creating heat • a reaction creating cool air • The outcome of combining elements • 2 or more elements combined together • A column of elements on the periodic table • An element with metal and non-metal qualities • Elements in the same row on the periodic table • 2 or elements combining to make a new substance • ...
The Cosmos 2025-01-19
Across
- Oval or almost circular-shaped paths around objects such as planets.
- Occurring or appearing at regular intervals.
- The periodic rise and fall in ocean waters.
- A group of stars that form a pattern in the sky.
- The scientific study of objects in space.
- A small hole made by a pin.
- Northern or southern half of the Earth.
- Planets closer to the Sun, mostly rocky (e.g., Mercury, Venus, Earth, Mars).
Down
- The Earth's or Moon's dark inner shadow.
- Legendary.
- Occurrence when the Sun, the Moon, and the Earth are all in a line together.
- Gas giant planets farther from the Sun (e.g., Jupiter, Saturn, Uranus, Neptune).
- The time it takes a planet to complete one orbit
- The Earth's or Moon's faint outer shadow.
14 Clues: Legendary. • A small hole made by a pin. • Northern or southern half of the Earth. • The Earth's or Moon's dark inner shadow. • The Earth's or Moon's faint outer shadow. • The scientific study of objects in space. • The periodic rise and fall in ocean waters. • Occurring or appearing at regular intervals. • The time it takes a planet to complete one orbit • ...
Science 2017-08-24
Across
- The _____ has a positive charge.
- A horizontal row on the periodic table is called a _____.
- The _____ has a negative charge.
- The _____ constant is the number of particles in 1 mole of substance.
- The _____ of 1 mole of carbon is 12.0 g.
- The _____ air at sea level is about 1 atm.
Down
- The _____ has no charge.
- The _____ of oxygen is about 16 g/mol.
- The units for _____ are L and m^3
- A vertical column on the periodic table is called a _____.
- The _____ is the center of an atom.
11 Clues: The _____ has no charge. • The _____ has a positive charge. • The _____ has a negative charge. • The units for _____ are L and m^3 • The _____ is the center of an atom. • The _____ of oxygen is about 16 g/mol. • The _____ of 1 mole of carbon is 12.0 g. • The _____ air at sea level is about 1 atm. • A horizontal row on the periodic table is called a _____. • ...
The Atom 2025-07-22
Across
- this will tell you how many electrons there are in the outer shell of an element on the periodic table
- a subatomic particle that carries no charge
- where the protons and the neutrons can be found
- the charge of a proton
- the smallest unit of matter
- the charge of an electron
- where electrons can be found
Down
- a subatomic particle that is positively charged
- this will tell you how many electron shells an element has on the periodic table
- the charge of a neutron
- a subatomic particle that is negatively charged
11 Clues: the charge of a proton • the charge of a neutron • the charge of an electron • the smallest unit of matter • where electrons can be found • a subatomic particle that carries no charge • a subatomic particle that is positively charged • where the protons and the neutrons can be found • a subatomic particle that is negatively charged • ...
THE ATOM APART CROSSWORD 2023-01-14
Across
- basic building block of all matter
- negatively charged particles that surround the nucleus of an atom
- this element if often used to fill party ballons, it makes your voice higher pitched
- this middle of an atom is called this
- table used to arrange all the known elements
- particles inside the nucleus of an atom that have no charge
Down
- this element has an atomic number of 6
- this number, found above an element on the periodic table, tells you the number of protons in that atom
- made of two or more elements chemically bonded
- Li
- positively charged parts of an atom
- the lightest element of the periodic table
- this metal is called plumbum in latin
- K
- this element has an electron configuration of 2,8
15 Clues: K • Li • basic building block of all matter • positively charged parts of an atom • this middle of an atom is called this • this metal is called plumbum in latin • this element has an atomic number of 6 • the lightest element of the periodic table • table used to arrange all the known elements • made of two or more elements chemically bonded • ...
2021 Fall Science Benchmark 2021-10-15
Across
- matter with a pH of 3
- the right-side section of the periodic table
- diet soda floats because it is less ______
- how do you position yourself to correctly read a graduated cylinder
- how you correctly smell chemicals in a lab
- the left-side section of the periodic table
Down
- matter made up of 2 or more element chemically combined
- the type of matter in OPEN signs
- matter made up of 2 or more substance physically combined
- the outermost electrons of an atom
- matter witha pH of 13
- matter that is the simiplest form
- the metric unit used to express the amount of space an object takes up
- the amount of matter in an object
- the amount of gravity acting on an object
15 Clues: matter with a pH of 3 • matter witha pH of 13 • the type of matter in OPEN signs • matter that is the simiplest form • the amount of matter in an object • the outermost electrons of an atom • the amount of gravity acting on an object • diet soda floats because it is less ______ • how you correctly smell chemicals in a lab • the left-side section of the periodic table • ...
Atomic structure 2017-05-09
Across
- the type of bonding in a gold ring.
- the type of bonding in table salt (sodium chloride).
- a scientist who suggested that atoms have a positively charged nucleus.
- these elements are often catalysts.
- a type of bonding by sharing electrons.
- the most reactive halogen.
- found on the right hand side of the periodic table.
Down
- the state of a substance at a temperature between its melting and boiling point.
- turning a gas into a solid.
- the least reactive alkali metal.
- the nucleus of an atom contains these.
- the number of electrons shared in an oxygen molecule.
- electrons that are free to move through a metal are said to be?
- an element with 36 protons in its atom.
- this group of the periodic table produces ions with two positive charges.
15 Clues: the most reactive halogen. • turning a gas into a solid. • the least reactive alkali metal. • the type of bonding in a gold ring. • these elements are often catalysts. • the nucleus of an atom contains these. • an element with 36 protons in its atom. • a type of bonding by sharing electrons. • found on the right hand side of the periodic table. • ...
Periodic Table and Atom Worksheet 2025-05-20
Across
- An atom that either gains or loses electrons
- Something that has the same kind of atoms
- The Negative Charge of an Atom
- When an atom LOSES Electrons, it becomes a ___________ Ion
- A word that refers to something to do with Atoms
- Elements that move up and down on the Periodic table
- The Neutral Charge of an Atom
Down
- The Positive Charge of an Atom
- A line that moves up and down
- How many Protons an Atom has is the Atomic __________
- Atoms of the same element that have different numbers of neutrons
- When an atom GAINS Electrons, it becomes a ___________ Ion
- A Line that moves left to right
- Elements that move left and right on the Periodic table
- The Center of the Atom
15 Clues: The Center of the Atom • A line that moves up and down • The Neutral Charge of an Atom • The Positive Charge of an Atom • The Negative Charge of an Atom • A Line that moves left to right • Something that has the same kind of atoms • An atom that either gains or loses electrons • A word that refers to something to do with Atoms • ...
The Periodic Table and its Trends 2024-05-02
Across
- a negative charge
- do not form bonds in group 8 and have 8 valence electrons
- an element that have some property of metal and nonmetal combined
- group 2 and have 2 valence electrons
- horizontal row in a periodic table
- the number of protons in one atoms
- located in group 7 contain nonmetal and have 7 valence electrons
- A bond formed between two non metal elements
Down
- A bond formed between two metal element
- A positive charge
- elements that does not conduct electricity and gas at a room temperature
- the electrons in the outer most shell
- elements or substance that very good in conduct electricity
- group 1, 1 valence electrons in outer level and very reactive, shiny,silver
- vertical column in the periodic table
15 Clues: A positive charge • a negative charge • horizontal row in a periodic table • the number of protons in one atoms • group 2 and have 2 valence electrons • the electrons in the outer most shell • vertical column in the periodic table • A bond formed between two metal element • A bond formed between two non metal elements • ...
The Periodic Table and its Trends 2024-05-02
Across
- a negative charge
- do not form bonds in group 8 and have 8 valence electrons
- an element that have some property of metal and nonmetal combined
- group 2 and have 2 valence electrons
- horizontal row in a periodic table
- the number of protons in one atoms
- located in group 7 contain nonmetal and have 7 valence electrons
- A bond formed between two non metal elements
Down
- A bond formed between two metal element
- A positive charge
- elements that does not conduct electricity and gas at a room temperature
- the electrons in the outer most shell
- elements or substance that very good in conduct electricity
- group 1, 1 valence electrons in outer level and very reactive, shiny,silver
- vertical column in the periodic table
15 Clues: A positive charge • a negative charge • horizontal row in a periodic table • the number of protons in one atoms • group 2 and have 2 valence electrons • the electrons in the outer most shell • vertical column in the periodic table • A bond formed between two metal element • A bond formed between two non metal elements • ...
Periodic table and its trend 2025-05-07
Across
- Metals : Elements in groups 3-12, often used in jewelry and tools
- An element that is shiny, malleable, and conducts electricity
- A table that organizes elements by atomic number and properties
- An element with properties of both metals and nonmetals
- A horizontal row in the periodic table
- The number of protons in an atom’s nucleus
- Group 18 elements, nonreactive and stable
Down
- Group 1 elements, very reactive
- An element that is dull, brittle, and a poor conductor
- Group 17 elements, very reactive nonmetals
- The ability of an atom to attract electrons
- A vertical column in the periodic table
- Earth Metals : Group 2 elements, reactive but less so than Group 1
- The weighted average mass of an element’s atoms
- How likely an element is to undergo a chemical reaction
15 Clues: Group 1 elements, very reactive • A horizontal row in the periodic table • A vertical column in the periodic table • Group 18 elements, nonreactive and stable • Group 17 elements, very reactive nonmetals • The number of protons in an atom’s nucleus • The ability of an atom to attract electrons • The weighted average mass of an element’s atoms • ...
Unknown 2023-11-11
21 Clues: nut • __boy • genus • a grain • ___hour • ___hour • ___mouse • end words • a kingdom • ____plant • fire fuel • baby rabbit • start words • type of puzzle • Garfield’s owner • worn on cold days • you hold stuff in it • plastic filled with ink • above or below a fridge • element of the periodic table • you can stick things together with it
Rock cycle 2023-05-11
Across
- Type of metamorfic rock
- Reverse melting
- Type of sedimentary rock
- Name
- Small rocks stuck together.
- Broken rocks
- Reverse cooling
- Heat and ________ make metamorphic rocks
- Lava+mountain
- Cooled lava
Down
- Plants
- type of metamorphic rock
- Warm
- Periodic table
- Type of igneous
- heat+presser
- Another word for gem
- Another word for lava.
- rain causing damage
- Type igneous
20 Clues: Warm • Name • Plants • Cooled lava • heat+presser • Broken rocks • Type igneous • Lava+mountain • Periodic table • Type of igneous • Reverse melting • Reverse cooling • rain causing damage • Another word for gem • Another word for lava. • Type of metamorfic rock • type of metamorphic rock • Type of sedimentary rock • Small rocks stuck together. • Heat and ________ make metamorphic rocks
chemistry 2023-04-01
8 Clues: H2O stands for • we breath what • a description without numbers • they are either positive or negative • smallest part in the chemical element • the periodic table is made out of this • they include 1-18 on the periodic table • measure, mix, and heat in these container
Periodic table crossword 2016-05-20
Across
- number the total number of protons and neutrons in the nucleus of an atom
- family group 18 or 8A
- another name for group
- family group 17 or 7A
- a negatively charged subatomic particle found in the energy level of an atom
- law the properties of elements tend to repeat in a regular pattern when elements are arranged in order of increasing atomic number
- a positively charged subatomic particle in the nucleus of an atom
- another name for period
- the center of an atom; made up of protons and neutrons
- vertical column of elements ranging from 1-18
Down
- mass unit a quantity equal to one-twelfth the mass of a carbon-12 atom
- the elements that are good conductors of heat and electricity
- family group 1 or 1A
- an element that has the properties of both metals and non metals
- any atoms having the same number of protons but a different number of neutrons
- a neutral subatomic particle in the nucleus of an atom
- metal the elements that are usually poor conductors of heat and electricity
- horizontal row of elements ranging from 1-7
18 Clues: family group 1 or 1A • family group 18 or 8A • another name for group • family group 17 or 7A • another name for period • horizontal row of elements ranging from 1-7 • vertical column of elements ranging from 1-18 • a neutral subatomic particle in the nucleus of an atom • the center of an atom; made up of protons and neutrons • ...
Periodic Table Families 2022-05-17
Across
- A subatomic particle that has a positive charge
- A column of the periodic table.
- All group 1 elements, except for hydrogen.
- The number of protons in the nucleus of an atom.
- A subatomic Particle that has a negative charge.
- Less reactive, silver colored, more dense, found combined with other elements.
- of Protons and Neutrons
- Atom of the same element that have different number of neutrons.
Down
- All metals moderate range of reactivity
- All group 3-12 Elements
- nonmetals, very reactive, poor conductors of heat.
- Extremely reactive,shiny and silver in color, low density, soft.
- Are more of these elements than any other
- Have characteristics of both metals and non-metals
- 1. Protons 2. Neutrons 3. Electrons
- All Group 2 element
- A subatomic particle that has no charge and is found in the nucleus of an atom.
- All group 17 elements
- Unreactive nonmetals, colorless, order less, gasses and found in the Earth's atmosphere.
- smallest particle of a element
20 Clues: All Group 2 element • All group 17 elements • All group 3-12 Elements • of Protons and Neutrons • smallest particle of a element • A column of the periodic table. • 1. Protons 2. Neutrons 3. Electrons • All metals moderate range of reactivity • Are more of these elements than any other • All group 1 elements, except for hydrogen. • ...
Periodic Trends Review 2023-11-09
Across
- negatively charged and orbit the nucleus
- two atoms of the same element with different numbers of neutrons
- electronegativity ____ as you go left to right in a period
- atomic radius ___ as you go from bottom to top in a group
- state of matter is a ____ property
- name for energy shells where electrons are located
- metal in period 5 and group 2
- element in group 16 with a bigger atomic radius than oxygen (O)
- has 13 protons in its nucleus
Down
- toxicity is a ____ property
- nonmetal with 7 protons
- group 14 metalloid
- name for elements located in group 18
- element in group 1 with a smaller radius than sodium (Na)
- location of protons and neutrons
- another name for elements in group 17
- element located in period 4 and group 17
- model of the atom with orbitals
18 Clues: group 14 metalloid • nonmetal with 7 protons • toxicity is a ____ property • metal in period 5 and group 2 • has 13 protons in its nucleus • model of the atom with orbitals • location of protons and neutrons • state of matter is a ____ property • name for elements located in group 18 • another name for elements in group 17 • negatively charged and orbit the nucleus • ...
The Periodic Table 2025-01-08
Across
- Elements in the same ____________ usually have the same number of valence electrons
- An inert gas of group 18
- An non-metal element of group 17 that can pair up with an alkali or alkaline earth metal to form a salt
- These types of metals include aluminum, tin, and lead
- It is equal to the number of protons plus the number of neutrons in the nucleus of an atom
- Elements of group 2 that are reactive, but not as reactive as alkali metals
- A metal of group 1 that is highly reactive
- A semimetal that acts as a semiconductor
Down
- The conductive elements of groups 3-12 that are hard, malleable, and shiny
- Lanthanides and actinides
- A version of an element that has the same number of protons but a different number of neutrons
- A horizontal row of the periodic table
- It is the mass of an atom of a chemical element and is expressed in atomic mass units (amu)
- The radioactive elements of the inner transition metals
- It is equal to the number of protons in the nucleus of an atom and determines the identity and chemical properties of an atom
- Hydrogen, carbon, nitrogen, and oxygen can all be classified as ______________
- The number of these particles in an atom's nucleus is found by subtracting atomic number from mass number
- An element in the top row of the inner transition metals
18 Clues: An inert gas of group 18 • Lanthanides and actinides • A horizontal row of the periodic table • A semimetal that acts as a semiconductor • A metal of group 1 that is highly reactive • These types of metals include aluminum, tin, and lead • The radioactive elements of the inner transition metals • An element in the top row of the inner transition metals • ...
The Periodic Table 2024-05-07
Across
- A negatively charged ion
- A scientific law that states that during a chemical reaction, matter cannot be created or destroyed but can be changed into a different form
- Capable of being shaped
- a bond formed by the transfer of electrons
- An element or substance that conducts heat and electricity
- A subatomic particle with zero charge.
- An element that has some properties of a metal and some properties of a nonmetal
- An atom that has gained or lost one or more electrons
- Has no charge and are gases under normal conditions
- A vertical column of elements in the periodic table
- A horizontal row of elements in the periodic table
- A bond formed when two atoms share valence electrons
Down
- the electrons in the outermost shell, or energy level of an atom
- Poor conductor of heat and electricity
- Reactive and usually exist as compounds with other elements
- A substance that cannot be broken down into a simpler substance by ordinary chemical means
- A bond formed when two atoms share valence electrons
- Number of protons plus the number of neutrons in the nucleus of an atom
- The elements in between group 2 and group 13, whose ions usually form colorful solutions
- Highly reactive group 17 or 7A elements
20 Clues: Capable of being shaped • A negatively charged ion • Poor conductor of heat and electricity • A subatomic particle with zero charge. • Highly reactive group 17 or 7A elements • a bond formed by the transfer of electrons • A horizontal row of elements in the periodic table • Has no charge and are gases under normal conditions • ...
periodic Trent's puzzle 2024-11-13
Across
- Has one valence electron, its energy level is n=1
- has 4 valence electrons, atomic number is 14
- would lose 3 electrons and become a cation. Would have the smallest ionic radii
- 15 protons, 16 neutrons, and 15 electrons
- out of the alkali earth metals it has the smallest atomic radius
- Halogen with 17 electrons
- has a mass of 14.01, 7 protons, 7 neutrons, and 7 electrons
- Atomic number 16, 16 protons, p block
- has a bigger atomic radius than be and a smaller atomic radius of ca and is an alkaline metal
- a halogen, non-metal and has a charge of -1
Down
- would have the highest electronegativity in the carbon group. (its the most common element in the universe.)
- Highest electro-negative in the noble gases group(used in light signs)
- has the highest ionization energy(often used to fill up balloons so they'll float)
- 18 protons, 18 electrons, and p block
- Has six valence electrons(One of the main things we breathe)
- has a atomic radius between
- 11 protons, 12 neutrons, 11 electrons, 22.990 atomic mass
- metal, 13 electrons, P block (one of the most abundant metals in the earth’s crust)
18 Clues: Halogen with 17 electrons • has a atomic radius between • 18 protons, 18 electrons, and p block • Atomic number 16, 16 protons, p block • 15 protons, 16 neutrons, and 15 electrons • a halogen, non-metal and has a charge of -1 • has 4 valence electrons, atomic number is 14 • Has one valence electron, its energy level is n=1 • ...
Unit 1 Chemistry Crossword 2024-05-17
Across
- type of spectroscopy used to find electron distribution and energy
- subatomic particle with no charge
- horizontal direction of increasing electronegativity on the periodic table
- law used to calculate force between 2 charged particles
- 12.01 g/mol for carbon (2 words)
Down
- shows variance in numbers of neutrons among atoms of the same element
- subatomic particle with negative charge
- type of formula showing the ratio of each element in a molecule
- vertical direction of increasing atomic radii on the periodic table
- subatomic particle with positive charge
- type of spectrometry used to find relative abundance of each isotope
- elements of this same category generally have similar properties
- unit representing Avagadro's number
13 Clues: 12.01 g/mol for carbon (2 words) • subatomic particle with no charge • unit representing Avagadro's number • subatomic particle with negative charge • subatomic particle with positive charge • law used to calculate force between 2 charged particles • type of formula showing the ratio of each element in a molecule • ...
Christmas crossword 2025-12-18
Across
- Frozen water you might see at Christmas
- What scientists do when they watch carefully
- A green decoration brought into the house at Christmas
- Santa travels in this
- A shiny decoration often hung on a Christmas tree
- Delivers presents all around the world
- A state of matter with a fixed shape, like ice
Down
- Everything is made from these and they are found on the periodic table
- A gift you give someone at Christmas
- A gas we breathe in, shown as O on the periodic table
- A person who investigates how things work
- A state of matter like air on a cold morning
- A song sung at Christmas time
13 Clues: Santa travels in this • A song sung at Christmas time • A gift you give someone at Christmas • Delivers presents all around the world • Frozen water you might see at Christmas • A person who investigates how things work • What scientists do when they watch carefully • A state of matter like air on a cold morning • A state of matter with a fixed shape, like ice • ...
