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Atoms
Elements
Molecules
Compounds
What am I?
100
Atoms are composed of these 3 subatomic particles?
What is protons, neutrons, and electrons?
100
Substance made up of only one kind of atom.
What is an element?
100
Two hydrogen atoms and one oxygen molecule make up one molecule of this.
What is one molecule of water?
100

The chemical formula for dihydrogen monoxide.

What is H2O?

100

The Building Blocks of all Matter

What are Atoms?

200
Particle with a neutral charge in an atom.
What is a neutron?
200
H is the chemical symbol for this element.
What is hydrogen?
200
How atoms are joined together

What is a chemical bond?

200
The chemical formula for carbon dioxide.
What is CO2?
200

A diagram that shows the arrangement of all the electrons of an element

What is a Bohr model?

300
Center of the atom that makes up most of the atom's mass.
What is the nucleus?
300

The number of hydrogen atoms in a molecule of H2.

What is two?

300

Where electrons are shared between 2 atoms.

What is a covalent bond?

300

Where a metal element gives its valence electrons to a nonmetal element

What is an ionic bond?

300

A diagram where only the valence electrons are shown for an element

What is a Lewis Dot Diagram?

400
Particles located in the nucleus of an atom.
What is protons and neutrons?
400
The element with atomic number 6.
What is carbon?
400
The definition of a molecule.
What is a particle that contains more than one atom joined together?
400

the ending to the second half of a chemical name

What is -ide?

400

What the atomic number is based on

What is the number of protons?

500
The number of protons a hydrogen atom has.
What is 1 proton?
500

The number of valence electrons most elements aim to have

What is 8?

500
The number of carbon atoms in carbon dioxide.
What is one?
500

The definition of a compound.

What is two or more different atoms joined together?

500

A substance that cannot physically be broken down into smaller parts

What is a pure substance?