NGS Ch 10 - Section 2: Writing Formulas and Naming Compounds

NGS Ch 10 - Section 2: Writing Formulas and Naming Compounds

7th Grade

10 Qs

quiz-placeholder

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NGS Ch 10 - Section 2: Writing Formulas and Naming Compounds

NGS Ch 10 - Section 2: Writing Formulas and Naming Compounds

Assessment

Quiz

Science

7th Grade

Medium

NGSS
MS-PS1-1

Standards-aligned

Created by

Jay Sanzin

Used 6+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a binary compound?

A compound composed of three elements

A compound with water attached

A compound composed of just two elements

A compound with a net charge of one

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a hydrate?

A compound with water chemically attached to its ions

A compound composed of two metals

A compound with no water

A compound with a net charge of zero

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the prefix 'poly' in polyatomic mean?

One

Two

Many

None

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the oxidation number?

A positive or negative number indicating electron gain, loss, or sharing

The number of protons in an atom

The number of neutrons in an atom

The atomic mass of an element

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method is used to ensure the sum of oxidation numbers in a formula is zero?

The crisscross method

The division method

The subtraction method

The addition method

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the root of the name for chlorine when naming compounds?

Ch-

Chlo-

Chlor-

Chl-

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you name a covalent compound with two nitrogen atoms and one oxygen atom?

Nitrogen dioxide

Dinitrogen monoxide

Nitrogen oxide

Mononitrogen dioxide

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