Quiz #1: Speaking Chemistrian -- Part 1

2

What does it mean to say an equation is balanced, and how can you check that an equation is balanced correctly?

4

Why is it important for an equation to be balanced? (Hint: your answer should include mention of a law we talked about in first copernimester, as well as mention of how balanced equations serve a practical purpose in solving stoichometry problems)

1

Select the image with the correctly balanced equation

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1

When balancing equations we are allowed to change:

Subscripts only

Coefficients only

Subscripts and coefficients

1

Which of the following models best demonstrates a balanced chemical equation?

F

G

H

J

1

What are is the correct coefficient for iron metal when this equation is balanced?

1

What is the correct coefficient for magnesium chloride
when this equation is correctly balanced?

1

What is the correct coefficient for hydrochloric acid (HCl) when this equation is correctly balanced?

2

Select only the equations below that are correctly balanced.

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B

null

C

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2

Match

Metals and non metals
Two or more non metals

Ionic compounds form between
Covalent compounds form between

2

When naming IONIC compounds, you should... (check all that apply)

Use prefixes like mono, di, tri, etc to show how many of each element are in the compound

Name the cation and then the anion, using the suffix "ide" for the anion

Use roman numerals to show the charge on the cation if it is a transition metal with more than one possible charge

2

What is the correct name for the pictured compound? Remember to first determine if the compound is ionic or covalent!

2

What is the correct name for the pictured compound? Remember to first determine if the compound is ionic or covalent!

1

What is the correct name for the pictured compound? Remember to first determine if the compound is ionic or covalent!

4

Translate the shown chemical equation into a sentence describing the reaction. Be sure to include information on moles and the states of matter involved, as well as correct compound names.

4

Translate the shown chemical equation into a sentence describing the reaction. Be sure to include information on moles and the states of matter involved, as well as correct compound names.

4

Translate the shown chemical equation into a sentence describing the reaction. Be sure to include information on moles and the states of matter involved, as well as correct compound names.

2

Select the correctly written and balanced equation for the following reaction: Magnesium chloride is the product of a reaction between magnesium and chlorine

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Quiz #1: Speaking Chemistrian -- Part 1

What does it mean to say an equation is balanced, and how can you check that an equation is balanced correctly?

Why is it important for an equation to be balanced? (Hint: your answer should include mention of a law we talked about in first copernimester, as well as mention of how balanced equations serve a practical purpose in solving stoichometry problems)

Select the image with the correctly balanced equation

When balancing equations we are allowed to change:

Which of the following models best demonstrates a balanced chemical equation?

What are is the correct coefficient for iron metal when this equation is balanced?

What is the correct coefficient for magnesium chloride when this equation is correctly balanced?

What is the correct coefficient for hydrochloric acid (HCl) when this equation is correctly balanced?

Select only the equations below that are correctly balanced.

Match

When naming IONIC compounds, you should... (check all that apply)

What is the correct name for the pictured compound? Remember to first determine if the compound is ionic or covalent!

What is the correct name for the pictured compound? Remember to first determine if the compound is ionic or covalent!

What is the correct name for the pictured compound? Remember to first determine if the compound is ionic or covalent!

Translate the shown chemical equation into a sentence describing the reaction. Be sure to include information on moles and the states of matter involved, as well as correct compound names.

Translate the shown chemical equation into a sentence describing the reaction. Be sure to include information on moles and the states of matter involved, as well as correct compound names.

Translate the shown chemical equation into a sentence describing the reaction. Be sure to include information on moles and the states of matter involved, as well as correct compound names.

Select the correctly written and balanced equation for the following reaction: Magnesium chloride is the product of a reaction between magnesium and chlorine

What does it mean to say an equation is balanced, and how can you check that an equation is balanced correctly?

Why is it important for an equation to be balanced? (Hint: your answer should include mention of a law we talked about in first copernimester, as well as mention of how balanced equations serve a practical purpose in solving stoichometry problems)

Select the image with the correctly balanced equation

When balancing equations we are allowed to change:

Which of the following models best demonstrates a balanced chemical equation?

What are is the correct coefficient for iron metal when this equation is balanced?

What is the correct coefficient for magnesium chloride when this equation is correctly balanced?

What is the correct coefficient for hydrochloric acid (HCl) when this equation is correctly balanced?

Select only the equations below that are correctly balanced.

Match

When naming IONIC compounds, you should... (check all that apply)

What is the correct name for the pictured compound? Remember to first determine if the compound is ionic or covalent!

What is the correct name for the pictured compound? Remember to first determine if the compound is ionic or covalent!

What is the correct name for the pictured compound? Remember to first determine if the compound is ionic or covalent!

Translate the shown chemical equation into a sentence describing the reaction. Be sure to include information on moles and the states of matter involved, as well as correct compound names.

Translate the shown chemical equation into a sentence describing the reaction. Be sure to include information on moles and the states of matter involved, as well as correct compound names.

Translate the shown chemical equation into a sentence describing the reaction. Be sure to include information on moles and the states of matter involved, as well as correct compound names.

Select the correctly written and balanced equation for the following reaction: Magnesium chloride is the product of a reaction between magnesium and chlorine

What is the correct coefficient for magnesium chloride
when this equation is correctly balanced?

What is the correct coefficient for magnesium chloride
when this equation is correctly balanced?