Chemical reactions

Dissolving salt is a

• Chemical change

• Physical change

Tags

NGSS.MS-PS1-2

The glow stick reaction is a

• Chemical change

• Physical change

Tags

NGSS.MS-PS1-2

The production of carbon dioxide gas when baking soda and vinegar reacted indicated a _____________.

• Chemical change

• Physical change

Tags

NGSS.MS-PS1-2

In a chemical reaction, no new atoms are created, and no atoms are _________________.

• Destroyed

• Created

Tags

CCSS.RI.7.5

CCSS.RI.8.3

CCSS.RI.8.5

CCSS.RI.9-10.3

CCSS.RI.9-10.5

Increasing the amount of reactants may increase the amount of _________________.

• Products

• Reactants

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Sodium bicarbonate is a __________________.

• Reactant

• Product

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

In the reaction above water is a ________________.

• Reactant

• Product

Tags

NGSS.MS-PS1-2

The arrow in a chemical equation means _______________.

• Equals

• Yields

Tags

NGSS.MS-PS1-5

The common name for sodium bicarbonate is ___________________.

• Vinegar

• Water

• Baking soda

• Rock salt

Carbon dioxide bubbles produced in our lab reactions are a _______________.

• Solid

• Liquid

• Gas

Tags

NGSS.MS-PS1-4