Formulas for Binary Compounds

Formulas for Binary Compounds

Assessment

Flashcard

Chemistry

10th Grade

Hard

Created by

Quizizz Content

FREE Resource

Student preview

quiz-placeholder

16 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is the charge of a calcium ion (Ca)?

Back

+2

2.

FLASHCARD QUESTION

Front

What is the formula for the ionic compound formed between potassium (K) and nitrogen (N)?

Back

K3N

3.

FLASHCARD QUESTION

Front

What is the formula for the ionic compound formed between calcium (Ca) and bromine (Br)?

Back

CaBr2

4.

FLASHCARD QUESTION

Front

What is the chemical formula for the ionic compound formed between potassium (K) and oxygen (O)?

Back

K2O

5.

FLASHCARD QUESTION

Front

How many electrons does a phosphorus atom need to gain to achieve a full octet?

Back

3

6.

FLASHCARD QUESTION

Front

What is the general rule for determining the charge of a monatomic ion?

Back

The charge is equal to the number of electrons lost or gained to achieve a full outer shell.

7.

FLASHCARD QUESTION

Front

What is the octet rule in chemistry?

Back

Atoms tend to gain, lose, or share electrons to achieve a full outer shell of eight electrons.

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?