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10th Grade

20 Qs

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Assessment

Quiz

Chemistry

10th Grade

Practice Problem

Medium

NGSS
HS-PS1-1, MS-PS1-1, HS-PS1-2

Standards-aligned

Created by

Alexis Schuman

Used 2+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

According to the octet rule most elements need _______ valence electrons.

2
8
6
18

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hydrogen needs _____ electrons in its valence shell to be stable.

4
6
8
2

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What is the correct formula for this molecule?

NH
N3H
NH3
NH4

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is a double bond?

a bond between two atoms

one pair of electrons shared between two atoms

two pairs of electrons shared between two atoms

three pairs of electrons shared between two atoms

Tags

NGSS.HS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Covalent compounds

Share electrons
transfer electrons
contain a sea of electrons
conduct electricity

Tags

NGSS.HS-PS1-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 12 pts

What two types of atoms make a covalent bond?

2 Nonmetals
1 Nonmetal & 1 Metal
2 Metals
2 Noble Gases

7.

MULTIPLE CHOICE QUESTION

30 sec • 12 pts

The number of bonds an element will form in a covalent compound will be equal to

the number of valence electrons
eight electrons
the number of electrons needed to reach an octet
the group number

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