Ionic Bonds
Covalent Bonds
Molar Masses
Molar Ratios
Stoichiometry
100

What types of element typically form Ionic Bonds?

What are Metals/Non-Metals?

100

What types of elements typically form covalent bonds?

What are Non-Metals?

100

Calculate the molar mass of water (H₂O)

What is 18 g/mol?

100

In the balanced equation 2H2+O2→2H2O2H2+O2→2H2O, what is the molar ratio of hydrogen gas to water produced?

What is 2:2 (or 1:1)?

100

f 10 grams of hydrogen gas (H₂) reacts in the reaction 2H2+O2→2H2O, how many moles of H₂ are present? (Molar mass of H₂ = 2 g/mol)

What is 5 moles?

200

Atoms want a ________ outer shell.

Full or Complete

200

Which element in the first column is the only non-metal?

What is Hydrogen?

200

What is the molar mass of carbon dioxide (CO₂)?

What is 44 g/mol?

200

For the reaction N2+3H3→2NH3N2+3H3→2NH3, how many moles of ammonia (NH₃) are produced for every 1 mole of nitrogen gas (N₂) that reacts?

What is 2 moles?

200

In the reaction N2+3H2→2NH3, if 6 moles of hydrogen gas react completely, how many moles of ammonia are produced?

What is 4 moles?

300

Metals will typically form anions. TRUE or FALSE

FALSE

300

How many single bonds can carbon form?

4

300

Calculate the molar mass of sodium chloride (NaCl).

What is 58.5 g/mol?

300

In the combustion reaction C3H8+5O2→3CO2+4H2O what is the molar ratio of oxygen gas to carbon dioxide?

What is 5:3?

300

How many grams of water are produced when 18 grams of glucose (C₆H₁₂O₆, molar mass = 180 g/mol) completely combusts? (Hint: C₆H₁₂O₆ + 6O₂ → 6CO₂ + 6H₂O)

What is 5.4 grams?

400

Identify the Anion in MgCl2

Cl

400

Draw a lewis structure for H2O

On Whiteboard

400

What is the molar mass of glucose (C₆H₁₂O₆)? 

What is 180 g/mol?

400

If 4 moles of sodium (Na) react with chlorine gas (Cl₂) in the reaction 2Na+Cl2→2NaCl2, how many moles of sodium chloride are produced?

What is 4 moles?

400

In the reaction 2Na+Cl2→2NaCl2, if 46 grams of sodium (Na, molar mass = 23 g/mol) reacts completely, how many moles of sodium chloride (NaCl) are formed?

What is 2 moles?

500

Use the criss-cross method to create a molecule between K and N. You can use a periodic table.

K3N

500

Draw a lewis structure for N2H2

On Whiteboard

500

Calculate the molar mass of calcium carbonate (CaCO₃).

What is 100 g/mol?

500

In the balanced equation Fe2O3+3CO→2Fe+3CO2, if 6 moles of carbon monoxide react, how many moles of iron are produced?

What is 4 moles?

500

If 88 grams of carbon dioxide (CO₂, molar mass = 44 g/mol) are produced in the reaction C3H8+5O2→3CO2+4H2O, how many grams of propane (C₃H₈, molar mass = 44 g/mol) were burned?

What is 44 grams? (or 44 g of C₃H₈)