Ions and Binary Ionic Compounds Review

Ions and Binary Ionic Compounds Review

Assessment

Flashcard

Science

9th Grade

Practice Problem

Hard

Created by

Neta Lowe

FREE Resource

Student preview

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40 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What would the charge on element #11 (Na) be if it had 10 electrons?

Back

+1

2.

FLASHCARD QUESTION

Front

What would the charge on element #9 (F) be if it had 10 electrons?

Back

-1

3.

FLASHCARD QUESTION

Front

What would the charge on element #20 (Ca) be if it had 18 electrons?

Back

+2

4.

FLASHCARD QUESTION

Front

What would the formula be for Na+ and Cl-?

Back

NaCl

5.

FLASHCARD QUESTION

Front

What would the formula be for Ca+2 and Cl-?

Back

CaCl2

6.

FLASHCARD QUESTION

Front

When ions are formed, what is happening?

Back

atoms are gaining or losing electrons

7.

FLASHCARD QUESTION

Front

What would the formula be for Ca+2 and O-2?

Back

CaO

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