Chemical Reaction Evidence

Which evidence shows that a chemical reaction has taken place?

explosion of fireworks

• change in color

• burning

• gas or bubbles

• change in temperature

• odor or smell

Tags

NGSS.MS-PS1-2

Which evidence shows that a chemical reaction has taken place?

mixing baking soda with vinegar

• change in color

• burning

• gas or bubbles

• change in temperature

• odor or smell

Tags

NGSS.MS-PS1-2

Which evidence shows that a chemical reaction has taken place?

cracking a glow stick

• change in color

• burning

• gas or bubbles

• change in temperature

• odor or smell

Tags

NGSS.MS-PS1-2

Which evidence shows that a chemical reaction has taken place?

Hot Hands warmers

• change in color

• burning

• gas or bubbles

• change in temperature

• odor or smell

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which evidence shows that a chemical reaction has taken place?

rotting pumpkin

• change in color

• burning

• gas or bubbles

• change in temperature

• odor or smell

Tags

NGSS.MS-PS1-2

Which evidence shows that a chemical reaction has taken place?

rusty nail

• change in color

• burning

• gas or bubbles

• change in temperature

• odor or smell

Tags

NGSS.MS-PS1-2

Which evidence shows that a chemical reaction has taken place?

placing a bath bomb in bath water

• change in color

• burning

• gas or bubbles

• change in temperature

• odor or smell

Tags

NGSS.MS-PS1-2

Which evidence shows that a chemical reaction has taken place?

lighting a matchstick

• change in color

• burning

• gas or bubbles

• change in temperature

• odor or smell

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which evidence shows that a chemical reaction has taken place?

a copper penny tarnishing

• change in color

• burning

• gas or bubbles

• change in temperature

• odor or smell

Tags

NGSS.MS-PS1-2

Which evidence shows that a chemical reaction has taken place?

burning paper

• change in color

• burning

• gas or bubbles

• change in temperature

• odor or smell

Tags

NGSS.MS-PS1-2