Encircle the letter of the correct answer
1.which material is not solid?
A. powder
b.pepper
c.water
d.candy

2.Salt and rock are an example of_____
A.Homogeneous mixture
B.solid to solid mixture
C.heterogeneous mixture

3.____mixture is when we can easily indentify / distinguished the two solid materials in the mixture
A.homogeneous mixture
B.solid to solid mixture
C.heterogeneous mixture

4.it is a mixture of two materials in which then different materials are mixed uniformly,order materials are cannot be easily seen.
A.liquid to solid mixture
B.heterogeneous mixture
C.a solid and liquid mixture

5.what are the two m occurs when we mix solid materials to other liquid or even in solid materials
A.evaporation and condensation mixture
B. heterogeneous and homogeneous mixture
C.a solid and liquid mixture

6.which of the following solid materials can be completely dissolve in vinegar
A.sand
B.salt
C.onion
D.ginger

7.if we mix sugar and water what do you think will happen to the sugar
A.the sugar will not dissolve in water
B.the sugar will completely mix to the water
C.the sugar will float to the water
D.the sugar will settle at the bottom

8. if you mix sand and rock what do you think will happen to the rock
A.the rock will be heavy
B.we can still see the rock in the mixture because it does not complete a mix in the sand
C.the rock will become pabble


9.material that cannot be dissolved in water
A.ginger
B.salt
C.sugar
D.none of the above

10.what liquid materials can dissolve sugar
a soy sauce
b.vinegar
c.water
d.all of the above ​