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Topic 1, Lesson 1 LT 1 PRE-ASSESSMENT

Last updated 23 days ago

5 questions

1

1

1

1

1

Question 1

1.

What is the smallest particle into which an element can be divided and still be the same substance?

atom

electron

neutron

proton

Question 2

2.

When two or more elements combine chemically, they form a(n) _________.

atom

compound

cell

chromosome

Question 3

3.

The picture above is an example of a(an)

atom

compound

element

Question 4

4.

This bucket of water, and the other sediment in it, is a pure substance.

True

False

Question 5

5.

Which of the following orbits around the outside of an atom?

Neutron

Electron

Proton