Front

What are the elements/compounds on the RIGHT side of the yield arrow known as?

Back

Products

Front

When ammonium chloride dissolves in water and the temperature falls, what type of energy change is this?

Back

Endothermic

Tags

NGSS.HS-PS1-4

Front

What is the energy needed to start a chemical reaction called?

Back

Activation energy

Front

What is the Potential Energy of the reactants if it is given as 100 kJ?

Back

100 kJ

Tags

NGSS.HS-PS1-4

Front

In a chemical reaction, what do the atoms and molecules do when they combine together?

Back

They break apart and recombine into new formations to make new substances.

Tags

NGSS.HS-PS1-7

Front

What is potential energy?

Back

The energy stored in an object due to its position or arrangement.

Tags

NGSS.MS-PS3-2

Front

What is kinetic energy?

Back

The energy an object possesses due to its motion.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Front

Define activation energy in the context of chemical reactions.

Back

The minimum energy required for a chemical reaction to occur.

Front

What is an exothermic reaction?

Back

A reaction that releases energy, usually in the form of heat.

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-1

Front

What is an endothermic reaction?

Back

A reaction that absorbs energy from its surroundings.

Tags

NGSS.HS-PS1-4