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Magnesium Bicarbonate Concepts

Magnesium Bicarbonate Concepts

Assessment

Interactive Video

Chemistry

9th - 10th Grade

Practice Problem

Hard

Created by

Jackson Turner

FREE Resource

The video tutorial explains how to write the chemical formula for magnesium bicarbonate, also known as magnesium hydrogen carbonate. It begins by identifying magnesium and bicarbonate on the periodic table, discussing their ionic charges, and using the crisscross method to balance the charges and form the correct formula. The tutorial concludes with a verification of the formula to ensure accuracy.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the chemical symbol for magnesium?

Mg

Mn

Ma

Mb

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the charge of the bicarbonate ion?

2+

1-

1+

2-

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which group does magnesium belong to on the periodic table?

Group 1

Group 3

Group 4

Group 2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What method is used to balance the charges in magnesium bicarbonate?

Addition method

Cross-multiply method

Substitution method

Crisscross method

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why do we use parentheses around the bicarbonate ion in the formula?

To separate it from magnesium

To indicate it is a metal

To highlight its charge

To show it is a polyatomic ion

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many bicarbonate ions are needed to balance the charge of one magnesium ion?

Four

Three

Two

One

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the net charge of magnesium bicarbonate?

3+

2-

0

1+

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