Chapter 8 Science

What type of charge does an electron have?

• positive

• negative

• neutral

Tags

NGSS.MS-PS2-3

What charge does a proton have?

• Positive

• electron

• neutral

What type of charge does a neutron have?

• positive

• neutral

• negative

What is the job of the nucleus?

• the heart

• the brain

• the protection

Tags

NGSS.MS-LS1-2

What is more dense?

• a table

• a cup of water

• a feather

• paper

What is the chemical symbol of Helium?

• C

• T

• He

What is a chemical reaction?

• cutting your hair

• rusting metal

• growing taller

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is a physical change

• Rusting metal

• cutting your hair

• burning wood

Tags

NGSS.MS-PS1-4

What is on the periodic table

• chemicals

• elements

• periodicals

What is a molecule?

• two or more atoms joined together

• a chemical reaction

• an element on the periodic table

Tags

NGSS.MS-PS1-1