Conceptual Science Chemistry Review

Conceptual Science Chemistry Review

Multiple Choice

Which subatomic particle is counted to determine the type of element the atom represents?

• proton

• neutron

• electron

• boron

Multiple Choice

The nucleus of an atom contains which subatomic particles?

• protons and electrons

• protons and neutrons

• electrons and neutrons

• protons, electrons, and neutrons

Multiple Choice

How many protons are in Cadmium?

• 112.411

• 170

• 64

• 48

Multiple Choice

Which element has 6 protons?

• N

• C

• O

• B

Multiple Choice

The atomic mass is equal to _.

• the number of protons only

• the number of neutrons only

• the total number of protons and neutrons

• the number of protons, neutrons, and electrons.

Multiple Choice

How many neutrons in C-14?

• 6

• 7

• 14

• 8

Multiple Choice

How many neutrons does an atom of the isotope Neon-22 have?

• 12

• 10

• 22

• 20

Multiple Choice

Lithium is located in Group 1 of the Periodic Table, which element has similar characteristics of Lithium?

• Cesium (Cs)
• Beryllium (Be)
• Neon (Ne)
• Magnesium (Mg)

Multiple Choice

This could be the dot diagram of

• Mg
• Cl
• C
• O

Multiple Choice

How would you draw a Lewis dot diagram for Magnesium?

Multiple Choice

How many dots would you put around carbon, a group 14 element?

• 4

• 6

• 8

• 18

Multiple Choice

Where are metals located on the periodic table?

• Blue
• Green
• Red

Multiple Choice

Where are the nonmetals located on the periodic table? 

• Blue
• Red
• Green

Multiple Choice

Phosphorus

• Metal

• Non-metal

Multiple Choice

Potassium

• Metal
• Non-metal

Multiple Choice

Fluorine

• Metal
• Non-metal

Multiple Choice

Sodium

• Metal
• Non-metal

Multiple Choice

Ions are: 

• atoms with a positive or negative charge
• atoms with no charge
• atoms with ONLY a positive charge
• atoms with ONLY a negative charge

Multiple Choice

An atom that has gained or lost electrons is called ...

• a winner

• an isotope

• an ion

• a loser

Multiple Choice

How are ionic bonds formed?

• Transfer of electrons
• Sharing of electrons

Multiple Choice

How are covalent bonds formed?

• Sharing of electrons
• Transfer of electrons

Multiple Choice

Covalent bonds are between...

• Metal and Non-metal
• Non-metal and Non-metal
• Metal and Metal

Multiple Choice

Ionic bonds are between...

• Metal and Non-metal
• Non-metal and Non-metal
• Metal and Metal

Multiple Choice

Which of the following is an ionic bond?

• H₃N
• CaCl₂
• NO₂
• SCl