Which equation is balanced?

A. Na+F2=2NaF

B. Mg+2O2=2MgO

C. 2Al+3F2=2AlF3

D. Al+3O2=Al2O3

When chemical x is added to a certain liquid, it breaks down into chemicals y and z. it is not possible to simplify chemicals y and z more. why are chemicals y and z elements?

An atom has seven valance electrons which element could have this type of atom

Volume is decreased inside the compressor, causing an increase in pressure and

The main sugar that is used as a reactant in cellular respiration is called

CN - is a Bronsted - Lowry base. What will this substance form when it accepts a proton?

You just calculated that the heat of fusion for chloromethane is 6400 J/mol. The heat of fusion for hydrogen is 120 J/mol. Which of the following account for this difference? a. Hydrogen has stronger intermolecular forces than chloromethane. b.

Magnesium burns with a very bright light. When the flame goes out, a White powder is left behind. what is the word equation for this reaction.

Identify the types of intermolecular forces found for each of the liquids and relate these to the shape of the drop as seen from the side. Include the terms cohesive and adhesive forces properly in your explanations.

Which type of experiment follows ethical standards?

What kind of change occurs when a compound is separated into its components?