SCIENCE

Is this your test? Login to manage it. If not, you can create a test just like it.

This is a non-interactive preview of the quiz content.

1 point

7.- In matter a mixture can be _____________

heterogeneous and homogeneous

homogeneous

none of them

all of them

1 point

10.- A methane molecule is formed by______

a carbon atom and 4 hydrogen atoms

2 carbon atoms and 4 hydrogen atoms

a carbon atom and 3 hydrogen atoms

a carbon atom and 2 hydrogen atoms

1 point

1.-The fact that matter is neither created or destroyed in any chemical or physical change is called the

low of conservation of mass

low of thermal matter

low of endothermic change

low of exodermic of mass

1 point

3.- Which of the following is not a chemical change?

food coloring dissolving in water

leaves turning color

ice melting

silver turnishing

1 point

5.- ____________ water in the solid form.

vapor

temperature

energy

ice

1 point

4.- _________ energy naturally flows from warmer matter to cooler matter.

chemical

nuclear

thermal

light

1 point

6.- A_____ has a define shape and a define volume.

gas

liquid

solid

none of them

1 point

2.- Which of the following is not a physical change?

glass breaking

low of thermal matter

none of them

iron rusting

1 point

9.- ________ is a measure of how hot or cold something is.

matter

state

weather

temperature

10.

1 point

8.- A map properties are____________

none of them

solid, yellow, smooth

solid, hard, old

solid, breakable, brown

Home Features Pricing FAQs Legal Sample Tests Build a Test Login/Sign Up