Atomic Structure

Question 1

The smallest unit of an element

Answer 1

Atom

Question 2

A subatomic particle that has a negative charge

Answer 2

Electron

Question 3

Neutron

Answer 3

A subatomic particle that has no charge and is located in the nucleus of an atom

Question 4

Proton

Answer 4

A subatomic particle that has a positive charge

Question 5

Nucleus

Answer 5

An atoms central region which is made up of protons and neutrons

Question 6

Electron cloud

Answer 6

Area around nucleus, contains electrons

Question 7

Atomic number

Answer 7

Number of protons, identifies atom

Question 8

Mass number

Answer 8

Sum of protons and neutrons

Question 9

2 or more atoms held together with a chemical bond

Answer 9

Molecule

Question 10

Representation of an object

Answer 10

Chemical bond

Question 11

Representation of an object

Answer 11

Model

Question 12

The atoms that make up a molecule of the specific quantity

Answer 12

Atom composition

Question 13

Molecule whose atoms occur in a constant ratio or repeating pattern

Answer 13

Extended structure

Question 14

Specific way atoms are arranged

Answer 14

Chemical structure

Question 15

Structure of atoms or molecules in a 3D pattern

Answer 15

Crystals

Question 16

Structure of molecules with a repeating chain pattern

Answer 16

Polymer