2nd Nine Weeks Science Benchmark Review

I have 2 cups of tea; 1 hot and 1 cold. Which cup will a teaspoon of sugar dissolve in more quickly?

• the hot tea

• the cold tea

• both cups will dissolve at the same time

Tags

NGSS.MS-PS1-4

I'm making pancakes. I have all my ingredients ready. If I put them all together in one bowl, what is true of the pancake mix?

• there are more ingredients when I mixed the ingredients together

• the mass of the mixed ingredients will be less than the original ingredients before mixing

• the mixed ingredients created a mixture but it did not create more ingredients

• the mass of the mixed ingredients will be more than the original ingredients before mixing

Tags

NGSS.MS-PS1-5

Mixing two substances creates a new substance, that can not be reversed.

• chemical change

• material change

• solution change

• matter change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is a magnifier used for?

• measure mass

• measure volume

• enlarge objects

• heat up an object

Salad dressing is an example of:

• mixture of liquids

• solution of liquids

• solution of liquids and gases

• mixture of liquids and gases

You are making kool aid for your family. Which answer below describes what you are making?

• mixture

• compound

• substance

• solution

The ingredients you have to make Koolaid are: water, ice, and koolaid powder. Which of the following is the solvent?

• water

• ice

• koolaid

• there is no solvent

If I wanted to separate salt from a salt water solution, I would use the following method...

• floatation

• evaporation

• filtration

• sifting

Graduated cylinger or syringe measures...

• wind speed

• magnifies an object

• temperature

• volume

What are you trying to find using the water displacement method?

• mass

• volume

• temperature

• solubility