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PS1-1 Lesson 2 FA 1

Last updated over 4 years ago

5 questions

1

1

1

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Question 1

1.

What is the best definition for molecule?

Particle of a pure substance

Connection between atoms in a more complex particle

Two or more atoms connected together

Mass of  single atom

Question 2

2.

What is the best definition for chemical bond?

Particle of a pure substance

Connection between atoms in a more complex particle

Two or more atoms connected together

Mass of  single atom

Question 3

3.

What is circled in the image to the left

Atom

Chemical Bond

Molecule

Question 4

4.

What is circled in the image to the left?

Atom

Chemical Bond

Molecule

1

Question 5

5.

What is circled in the image to the left?

Atom

Chemical Bond

Molecule