Ace

Thermal energy is best described as…

• Corona

• Plasma

• Heat

• Temperature

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Which of the following will occur when thermal energy is added to a solid? Select all that apply (3).

• The particles will move closer together

• The particles will be further apart

• The particles in the substance will begin to move more quickly

• The particles in the substance will have less motion

• The substance might change into a liquid

Tags

NGSS.MS-PS1-4

Everything is made of tiny particles called…

• Periods

• Slivers

• Fragments

• Atoms

Tags

NGSS.MS-PS1-1

A scientist wants to know how much energy is released when heating a chemical. What will they use to measure this energy?

• Temperature using a thermometer

• Condensation using a scale

• Evaporation using a beaker

• Sublimation using a meter stick

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following best describes the movement of the particles in a gas?

• Slow moving vibration

• Medium speed, sliding past each other

• Fast speed, moving randomly and independently

Tags

NGSS.MS-PS1-4

What is the chemical formula for acetic acid?

Tags

NGSS.MS-PS1-1

Which of the following is a characteristic of an acid?

• Bitter taste

• Slippery feel

• Turns blue litmus red

• Turns red litmus blue

What is the pH value of a neutral solution?

• 0

• 7

• 14

• 1

Which of the following is an example of a strong acid?

• Acetic acid

• Hydrochloric acid

• Citric acid

• Carbonic acid

What is the main component of vinegar?

• Lactic acid

• Acetic acid

• Citric acid

• Sulfuric acid