Chemistry

Chemistry

9th Grade

22 Qs

quiz-placeholder

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Chemistry

Chemistry

Assessment

Quiz

Biology

9th Grade

Medium

NGSS
HS-PS1-1, HS-PS1-4, MS-PS1-1

+4

Standards-aligned

Created by

Andrea Hathaway

Used 727+ times

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22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A substance with a pH of 8 is a

acid

base

neutral

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Carbon has 4 valence electrons which means

it can only form bonds with carbon

it is stable

it can make ionic bonds

it wants to make 4 covalent bonds

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The type of bond formed when electrons are shared between atoms is a

ionic bond

covalent bond

hydrogen bond

peptide bond

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The electrons in the outermost energy level are called

valence

ions

covalent

farthest out

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

This reaction is showing energy being _____________

Absorbed

Released

There is no change in energy shown

Tags

NGSS.HS-PS1-4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the job of an enzyme?

Create reactants

Heat up chemicals

Provide a substrate

Speed up reactions in the body

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Activation energy is

The energy to start a car

The energy needed to break down CO2

The energy needed to start a reaction

The energy used to digest food

Tags

NGSS.HS-PS1-4

NGSS.HS-PS1-5

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