QUIZZIZ UNIT 6: MATTER (6ºB)

1. What is the density? 

• a)It is a measurement of how much mass is given in a volume

• b)It is the amount of matter in an object 

• c) It is the amount of space in an object 

• d) none-of them 

2. What is mass? 

• A)Amount of matter/Kg/scale 

• B)Amount of density/Density=mass/volume 

• C)Amount of space/m3/litres 

• D)None of them.

3. Most metals are hard materials: 

• a) true 

• b) false

4. To measure the volume of an irregularly-object, what do we use?  

• a)beaker

• b)none of them 

• c)mass and density

5. Other properties of matter are …

• a) Hardness , Solubility , Electrical conductivity and Thermal conductivity 

• b) mass , volume and density 

• c) None of them

6. What is the matter?

• a.- Everything which is around us. 

• b.- everything that occupies an space 

• c. The amount of matter

• d.- all are correct 

1. How many molecules have a pure substance? 

• a) Only one. 

• b) Two or three 

• c) Five hundred thirty four 

• d) Ten thousand

2. What is a solution? 

• a) A mixture of one or more liquids with one or more subtances.

• b) A mixture where you can see the different substances.

• c) None of them

3. What is a heterogeneous mixture? 

• a) The mixture that has a uniform color or texture

• b) A type of bacteria 

• c) A mixture that has a varied color or texture

4. In a homogenous mixture we ………… the different components.

• a) Can distinguish. 

• b) Can't distinguish.