Endothermic/Exothermic Reactions

HCl reacts with Zn giving off heat

• endothermic
• exothermic

Tags

NGSS.HS-PS1-4

Surrounding temperature gets warmer

• endothermic
• exothermic

Tags

NGSS.HS-PS1-5

Surrounding temperature gets cold

• Endothermic
• Exothermic

Tags

NGSS.MS-PS3-4

A process that absorbs heat is a(n) _______________ reaction?

• polythermic
• ergothermic
• exothermic
• endothermic

Tags

NGSS.HS-PS1-4

What type of reaction occurs in a hand warmer

• exothermic
• endothermic

Tags

NGSS.HS-PS1-4

If a chemical reaction is EXOTHERMIC, the temperature would....

• Stay the same
• Increase
• Decrease

Tags

NGSS.HS-PS1-4

When iron nails get rusty, heat is released.  What process is this?

• Exothermic
• Endothermic

Tags

NGSS.HS-PS1-4

Releasing heat into the surrounding is an ___________________ reaction

• Exothermic

• Endothermic

• Kinetic Energy

• Thermal Energy

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-4

Absorbing heat from the surroundings is an ___________________ reaction

• Exothermic

• Endothermic

• Kinetic Energy

• Thermal Energy

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

NGSS.MS-PS3-3

In an exothermic reaction, heat is ...

• taken in
• given out

Tags

NGSS.HS-PS1-4