Scientific Investigation
Physical Properties
States of Matter
100

The rock is grey with a few specks of brown. 

The statement above is an example of a ________?

a. hypothesis

b. results

c. observation

d. prediction

c. observation

100

Which object is most likely made of only one material?

a. a paper clip

b. a car

c. a stuffed animal

d. a tape dispenser

a. a paper clip

100

Solid, liquid or gas: a cup of water

liquid

200

I wonder what will happen if I mix baking soda and vinegar. 

The statement above is an example of a ______?

a. hypothesis

b. observation

c. question

d. results

c. question

200

Which of the following BEST describes this bicycle?

a. It is liquid. 

b. It only moves in a backwards motion.

c. It has a furry texture. 

d. It is made of more than one material.               

    

d. It is made of more than one material.

200

Solid, liquid or gas: a squishmallow

solid

300

I found that sugar dissolved faster in warm water than cold water. 

This statement is an example of ______.

a. results

b. observation

c. hypothesis

d. question

a. results

300

Ms. Dail has a basketball, a globe and a baseball. Which item best fits with these items?

a. teddy bear

b. lamp

c. pencil

d. a soccer ball

d. a soccer ball

300

Solid, liquid or gas: steam from a boiling pot

gas

400

If I put sugar in hot water, then it will dissolve faster. 

This statement is an example of _______. 

a. observation

b. hypothesis

c. results

d. question

a. observation

400

Which of the following physical properties of the bread will be changed when it is cut into pieces?

a. size

b. taste

c. texture

d. smell                                   


    

a. size

400

Solid, liquid or gas: the wind

gas

500

I think that means water temperature changes how fast sugar dissolves.

This statement is an example of a ______. 

a. results

b. conclusion

c. observation

d. question

b. conclusion

500

A pencil, a log and a rocking chair are all objects made of what? 

a. metal

b. wood

c. plastic

d. glitter

b. wood

500

Which state of matter has atoms tightly packed together?

Solids