The total number of oxygen atoms indicated by the formula Fe₂ (CO₃)₃ is

The correct name for LiCl is

The correct name for FeO is

Which of the following is NOT the correct chemical formula for the compound named?

The correct formula for the ammonium ion is

The carbonate ion has the formula CO₃^2-. What is the correct formula for sodium carbonate?

Which element or ion listed below has the electron configuration 1s²2s²2p⁶3s²3p⁶? Choose all that apply.

A phosphorus atom needs to gain _____ electrons to achieve a noble gas configuration and has an oxidation number of ______

What coeffiecient could be added in fron of the silver (Ag) reactant to balance the equation:

$$\ldots Ag\ +\ H_2S\ \rightarrow\ Ag_2S\ +\ H_2$$  

Sodium reacts with chlorine to produce sodium chloride (table salt). Which of the equations below is the proper balanced equation?

Methane and oxygen react in a combustion reaction releasing carbon dioxide. Complete the balanced equation.

$$CH_4\ +\ 2O_2\ =>\ CO_2\ \ +\$$  

Which of the following is a synthesis reaction?

Which of the following is a single replacement reaction?

Which of the following is a double replacement reaction?

1 mole of water has a mass of _____ grams.

What is the molar mass of $$C_4H_{10}$$  , butane?

How many grams are in 3 moles of nitrogen? (N - 14.01 molar mass)

How many molecules are in 1 mole of sucrose sugar? ( $$C_{12}H_{22}O_{11}$$  )

What percent of $$C_3H_8O\$$  is Hydrogen? (Molecular Mass = 60)