What is the chemical formula for the ionic compound calcium chloride?

A) Ca2Cl

B) CaCl2

C) Cl2Ca

D) ClCa2

How are the properties of Metalloids different from Metals and Nonmetals?

What is smog made of?

Compare the properties of the following: α particles, cathode rays, protons, neutrons, and electrons.

Which Group is in the second column of the periodic table?

What happens inside a can of spoiled food as gas is produced?

The plastic which do not remould against on the heating are called ___ ...

Sodium and potassium ions move in and out of the axon when the membrane is

What is the molar mass of 2KCL?

What uses the most oil in the United States A. electric power B. industrial C. residential D. transportation

A jar containing only nickels and dimes contains a total of 60 coins. the value of all the coins in the jar is $4.45. solve by elimination to find the amount of nickels and dimes that are in the jar.