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Unit 2 Review: Chemistry of Life

Authored by Craig Heeney

Biology

9th - 12th Grade

NGSS covered

Used 14+ times

Unit 2 Review: Chemistry of Life
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35 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the basic unit of matter?

atom

cell

electron

element

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the term for an atom with a positive or negative charge?

isotope

proton

electron

ion

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

In what type of chemical bond do atoms share electrons?

ionic bond

covalent bond

hydrogen bond

peptide bond

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What subatomic particle has a negative charge?

proton

neutron

electron

ion

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What do you call a substance consisting of only one type of atom?

element

isotope

ion

compound

Tags

NGSS.HS-PS1-1

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Atoms of the same element but containing a different number of neutrons are called

isotopes

electrons

molecules

compounds

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What subatomic particle has no charge?

proton

electron

neutron

nucleus

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