Science Fsa 8th grade review

What is a physical property?

• Allows the substance to remain the same.

• Allows the substance to change into another substance and produce something new

Tags

NGSS.MS-PS1-4

What is a Chemical Property?

• Allows the substance to remain the same

• Allows the substance to change into another substance and produce something new

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of the following is a chemical property?

A: Boiling Point

B: Melting Point

C: Electrical and thermal conductivity

D: Reactivity

E: Solubility

• A

• B

• C

• D

• E

Which of the following demonstrates a physical property?

• A bike will rust if it is left out in the rain.

• Butter will become a liquid when placed into a hot pan

• Vinegar and baking soda will produce bubbles when they mix

My friend Ezekiel is severely allergic to peanuts, how much peanuts can he have?

• 1 peanut

• Jar of peanuts

• 1 spoonful of peanut butter

• None

Gold has a density of 19.3 g/cm3. Which substance is going to have a higher density than the rest?

• Coin

• Bar

• Statue

• Car

• Neither because they all have the same density.

What is the only differences between the substances above?

• The density of the water

• The volume of water

• The boiling point of water

• The melting point of water

Tags

NGSS.MS-PS1-2

What is volume?

• Depth

• Mass

• How much a substance takes up

• Density

What is the difference between mass vs weight?

• Mass remains constant in any location while weight doesn’t

• Weight remains constant in any location while mass doesn’t

• Mass is greater than weight

• Weight is greater than mass

Steel has a melting point of 1510 degrees Celsius. If all items would be placed into a big enough oven and the temperature increased to 1510 degrees, which item would melt first?

• The nail because its smaller

• The battle ship because it has the most area

• The silverware because its flat and it melts faster

• All would start melting at the same time because they are made up of the same substance

Tags

NGSS.MS-PS1-4