Year Six Chemical Science

You accidently leave ice-cream in the car, the ice-cream ​ (a)   , changing the state of matter from a ​ (b)   to a ​ (c)   . This was a ​ (d)   change. I know this because if I put it in the freezer, it will be a ​ (e)   again.

• melted
• solid
• liquid
• physical

Tags

NGSS.MS-PS1-4

Melted ice is​ (a)   .

• reversible change
• irreversible change

Tags

NGSS.MS-PS1-4

A broken cup is ​ (a)  

• reversible change
• irreversible change

Mixing bicarb and vinegar is a ​ (a)   .

• irreversible change
• reversible change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A rusty nail is ​ (a)   .

• irreversible change
• reversible change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Melted ice-cream is ​ (a)   .

• reversible change
• irreversible change

Tags

NGSS.MS-PS1-4

Mixing sugar and water or salt and water is ​ (a)   .

• reversible change
• irreversible change

Cooking toast is a ​ (a)   .

• irreversible change
• reversible change

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Melting chocolate is ​ (a)   .

• reversible change
• irreversible change

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

On a recent camping trip, you made Milo with warm milk. You added a LOT of Milo to the one cup of warm milk. Describe (using scientific vocabulary) what happened when you mixed the Milo with the milk. Remember to explain the type of change that occurred and how you know.

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5