Quiz Review - PS Intro to Matter

What type of matter is the following:

Chocolate chip cookie Dough

• heterogenous mixture

• Element

• Homogenous Mixture

• Compound

• 1 Calcium

  1 Hydrogen

• 1 Calcium

  2 Hydrogen

  2 Oxygen

• 1 Calcium

  1 Hydrogen

  1 Oxygen

• 1 Calcium

  2 Hydrogen

  1 Oxygen

Tags

NGSS.MS-PS1-1

What type of matter is the following:

Potassium (K)

• Homogenous Mixture

• Heterogenous Mixture

• Compound

• Element

What type of matter is the following:

Zinc (Zn)

• Homogenous Mixture

• Heterogenous Mixture

• Element

• Compound

What phase of matter is shown in the picture?

• solid

• liquid

• gas

• plasma

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-2

NGSS.MS-PS3-4

• 1 Carbon

  3 Chlorine

• 2 Carbon

  1 Hydrogen

  1 Chlorine

• 1 Carbon

  1 Hydrogen

  1 Chlorine

• 1 Carbon

  1 Hydrogen

  3 Chlorine

Tags

NGSS.MS-PS1-1

What type of matter is the following:

Vanilla Milkshake

• Homogenous Mixture

• Heterogenous Mixture

• Element

• compound

In what phase of matter are the molecules most strongly (chemically) bonded together?

• Solid

• Liquid

• Gas

• Plasma

What is the dependent variable in this hypothesis:

"If you drink coffee before going to bed, then it will take 30 minutes longer to fall asleep."

• Drinking coffee

• time to fall asleep

• age

• height

In a phase diagram (see photo) what does the thermal energy do when the temperature is staying the same?

• It heats up the substance

• it cools down the substance

• It breaks bonds or builds bonds for phase change

• It doesn't do anything

Tags

NGSS.MS-PS1-4