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Mixtures and Pure Substances Reading

Last updated over 1 year ago

10 questions

1

Question 1

1.

What is all matter made of?

1

Question 2

2.

Why are elements very special materials?

1

Question 3

3.

What is a compound?

1

Question 4

4.

Can you separate the elements of a compound physically?

1

Question 5

5.

What can you mix solids with?

1

Question 6

6.

When does the sand in a water-and-sand mixture fall to the bottom?

1

Question 7

7.

What happens if you mix salt and water?

1

Question 8

8.

In a solution, is it easy or hard to see the parts that were mixed?

CHALLENGE QUESTIONS

1

Question 9

9.

How are elements and compounds different from heterogeneous mixtures and solutions?

1

Question 10

10.

How is a heterogeneous mixture different from a solution?