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Topic 1, Lesson 1 LT 1 PRE-ASSESSMENT
By Neil Hess
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Last updated 3 months ago
5 questions
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Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
What is the smallest particle into which an element can be divided and still be the same substance?
atom
electron
neutron
proton
When two or more elements combine chemically, they form a(n) _________.
atom
compound
cell
chromosome
The picture above is an example of a(an)
atom
compound
element
This bucket of water, and the other sediment in it, is a pure substance.
True
False
Which of the following orbits around the outside of an atom?
Neutron
Electron
Proton