What do the formulas for table salt, NaCl, and water, H2O indicate about the compounds?

Refining crude oil into gasoline requires the use of chemicals, pressure, and heat to change the chemical makeup of the crude oil into a finished product of gasoline. a. True b. False

The average kinetic energy of water molecules decreases when

When aqueous solutions of ammonium carbonate and aluminum nitrate are mixed, aluminum carbonate precipitates as an insoluble solid while ammonium nitrate remains in solution.

Steel is an alloy of one or more elements combined with which metal? gold iron copper lead

The density of a liquid is 0.821g / (mL). What is the volume of 71.3 g of this líquid?

The difference between ionic covalent and metallic bonding

As the speed of a particle increases, does its associated wavelenght increase or decrease

The composition of air by volume is approximately 1/5 oxygen, 4/5 nitrogen. When air is passed through red-hot carbon, the following reaction occurs: 2C + O2 (g) 2CO (g).

How many atomic mass units are equal to 1.672*10-24 g of protons?

What is the name of the compound Sr3N2?