Chemistry

Question 1

A positively charged subatomic particle located in the nucleus of an atom

Answer 1

Proton

Question 2

A subatomic particle with no charge located in the nucleus of an atom

Answer 2

Neutron

Question 3

A subatomic particle with a negative charge that orbits the nucleus of an atom

Answer 3

Electron

Question 4

A cluster of protons and neutrons at the center of an atom

Answer 4

Nucleus

Question 5

An atom or group of atoms with an electric charge gained by losing or receiving an electron(s)

Answer 5

Ion

Question 6

Variants of a particular chemical element, which differ in neutron number, but have the same number of protons

Answer 6

Isotope

Question 7

All units of matter smaller than an atom

Answer 7

Subatomic Particle

Question 8

The electron(s) in the outer shell of an atom that can aid in the creation of chemical bonds (main group elements)

Answer 8

Valence Electron

Question 9

The group of electrons surrounding the nucleus in an atom

Answer 9

Electron cloud

Question 10

The wave movement of an electron/ a way to gain an electron’s location

Answer 10

Orbital

Question 11

The total number of protons and neutrons in the nucleus of an atom

Answer 11

Atomic mass

Question 12

The total number of protons in the nucleus of an atom

Answer 12

Atomic Number

Question 13

An extremely small unit of matter, composed of protons, neutrons, and electrons

Answer 13

Atom

Question 14

How is a chemical change indicated in a substance?

Answer 14

1) Odor Change
2) Color change
3) Gaseous byproduct
4) Precipitate
5) Heat is absorbed or given off

Question 15

What type of elements are these?

Answer 15

Alkali Metals

Question 16

What type of elements are these?

Answer 16

Transition Metals