Physical and Chemical Change

What will happen when we add water into Magnesium ash? Write down the chemical name of the substance formed as well. What will be the chemical nature of this solution?

Answer explanation

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which gas is released when vinegar is added to baking soda?

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is a chemical change?

• Is something that make something new.

• something that do not make something new

• fire

• matter

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

NGSS.MS-PS1-5

which is a physical change?

• wood on fire

• something changing color

• smell chnage

• solid to liquid last to gas then back over.

Tags

NGSS.MS-PS1-4

True or false physical change is in matter.

• True

• false

Tags

NGSS.MS-PS1-4

True or false chemical change happen when there a new smell.

• True

• False

Tags

NGSS.MS-PS1-2

What is this?

• Chemical

• physical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

NGSS.MS-PS3-4

what is this?

• chemical

• physical

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is a physical change?

• Something that make something new.

• mass

• Something that do not make something new.

• weight

Glass breaking is an example of :

• chemical change

• Physical Change

• No Change

Tags

NGSS.MS-PS1-4