If you are experimenting with different water types and heat - what safety equipment do you need?

• thermometer and goggles

• gloves and goggles

• test tube and gloves

• graduated cylinder and gloves

Tell the ________ about any broken equipment for an experiment.

A balance is used to measure ______?

• volume

• weight

• mass

• width

If you find something left behind from an experiment, you should ______?

• put it in the trash

• dump in down the drain

• follow the teacher's directions

When reading a graduated cylinder, you need to first look at the scale. The scale is ______?

• number at the top

• how the numbers are counting

• the number at the bottom

• a guess

Which tool measures HOW LONG something might TAKE (in time)?

• balance

• thermometer

• stopwatch

• magnifying glass

Select all the ways you could you separate GRAVEL and water?

• evaporate the water

• use a paper filter

• use a magnet

• use tweezers

If you mixed tiny grains of SALT and PEPPER together... how could you separate them? Work smarter not harder!

• pick apart each grain with tweezers

• use a magnet

• use a strainer

• mix with water and filter out the pepper

Tags

NGSS.MS-PS1-2

A rock, a rubber eraser, a paper cup and a wooden block have what TWO properties in common?

• they a conductors of electricty

• they are not soluble in water

• they are magnetic

• they are the same STATE of matter

Salt and sugar _______ in water

• dissolve

• evaporate

• magnetize