Conservation of Matter and Energy

Which principle states that: Matter cannot be created nor destroyed, it simply changes form.

• Mass and Energy

• Conservation of Mass

• Conservation of Energy

• Conserve

Tags

NGSS.MS-PS1-5

Whether matter is going through a chemical or physical change, this is ALWAYS required?

• Space

• Time

• Energy

• Location

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

Who was the French scientist that discovered mass is conserved?

• Archimedes

• Einstein

• Newton

• Lavoisier

Tags

NGSS.MS-PS1-5

What happens to the total amount of matter and energy in a closed system during physical and chemical changes?

• It increases.

• It decreases.

• It does not change.

• It fluctuates.

Tags

NGSS.MS-PS1-5

NGSS.MS-PS3-5

The wise use of natural resources (reducing energy use) is called:

• Production

• Biomass

• Conservation

• Restoration

During a chemical exchange, what happens to the number and type of atoms present before and after the change?

• They increase.

• They decrease.

• They remain the same.

• They disappear.

Tags

NGSS.MS-PS1-5

In nuclear reactions, what happens to the total amount of matter and energy before and after the reaction?

• It increases.

• It decreases.

• It remains the same.

• It fluctuates.

Tags

NGSS.HS-ESS1-1

NGSS.HS-PS1-8

What is a common misconception about the conservation of matter during a physical change?

• Matter is created.

• Matter is destroyed.

• Matter changes form but is not lost.

• Matter disappears.

Tags

NGSS.MS-PS1-4

What happens to energy in every physical and chemical change?

• It is created.

• It is destroyed.

• It is conserved.

• It fluctuates.

Tags

NGSS.MS-PS1-5

NGSS.MS-PS3-4

NGSS.MS-PS3-5

What is the Law of Conservation of Mass?

• It states that matter cannot be created or destroyed.

• It states that energy cannot be created or destroyed.

• It states that matter can be created or destroyed.

• It states that sound can be created or destroyed.

Tags

NGSS.MS-PS1-5