Chemistry Mid Unit Test Review

What is the charge of a proton?

• Negative

• Neutral

• Positive

• No charge

Tags

NGSS.MS-PS2-3

A family or a group on the periodic table is

• Horizontal

• Vertical

• Left side

• Right side

Metals make up the majority of the periodic table and are on which side of the periodic table?

• right

• left

• along staircase

• period 2

H₂O₂ is considered a

• Element

• period

• compound

• Mixture

Tags

NGSS.MS-PS1-1

What particles are found in the nucleus of an atom?

• proton, neutron

• neutron. electron

• electron, proton

• electron, neutron

Tags

NGSS.MS-PS1-1

Where are the metalloids on the periodic table?

• Left side

• right side

• along the staircase

• spread throughout the table

The elements on the picture all belong to the same

• period

• family

• group of gases

• group of metals

When carbon and oxygen combine the bond is

• ionic

• covalent

• valence

• non-metal

Tags

NGSS.MS-PS1-1

In an ionic bond electrons are

• Transferred

• shared

• destroyed

• created

Which of the following is NOT an element

• Potassium (K)

• Water (H₂0)

• Gold (Au)

• Carbon (C)