Endo vs Exo

An egg is cooked in a frying pan.

• endothermic

• exothermic

Tags

NGSS.HS-PS1-4

NGSS.HS-PS1-5

NGSS.HS-PS3-4

If a substance moves up the phase change chart, going from solid to liquid, and increases in energy, it is which of the following--

• endothermic

• exothermic

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

If a substance moves down the phase change chart, going from a gas to a liquid, where it decreases in energy, it is going to be which of the following--

• endothermic

• exothermic

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Dynamite explodes in the destruction of a building

• endothermic

• exothermic

Tags

NGSS.HS-PS1-4

During an endothermic reaction in a beaker if we are part of the surroundings and touched the beaker, it would feel _______. 

• Warm

• Cold

Tags

NGSS.HS-PS1-4

A student mixed two chemicals to allow them to react. The temperature before the reaction was 25 ° C. The temperature after the reaction was 18° C. Which of the following is true?

• Exothermic and endothermic reactions are a lie

• It is an endothermic reaction

• It is an exothermic reaction

Tags

NGSS.HS-PS1-4

What type of reaction is shown in the photo?

• Exothermic

• Isothermic

• Endothermic

• None of the  above

Tags

NGSS.HS-PS1-4

ALL combustion reactions are which of the following--

• endothermic

• exothermic

Tags

NGSS.HS-PS1-4

Exothermic reactions...

• Absorb energy

• Release energy

• Release Color

• Absorb Color

Tags

NGSS.HS-PS1-4

When ice melts to form water, the process is:

• A) endothermic

• B) exothermic

• C) neither

• D) both

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4