What mass of ethane contains the same number of molecules as 3.00 g of trichlorofluoromethane, ccl3f?

Is crumpling a piece of paper chemical changes

Difference between nitrogen fixatio and dentrification

why can you smell a cake baking when you are in your bedroom chemistry how does kinetic theory explain how you can smell coffee and bacon at the same time?

Which one of these salts will form a basic solution on dissolving in water? A. NaCl B. KCN C. NaNO3 D. NH4NO3 E. FeCl3

What are some other ways you could describe a gold ring that are not properties of gold

What are some facts about the element Rutherfordium

Luis set a glass of ice water out side is the sunshine. when he looked at the glass 10 minutes later, the contents had changed. what kind of change happened to the ice water? A. evaperation B. conduction C. chemical change d. sudden change

A substance is considered to have a smaller surface area when ... A. it is a fine powder B. it is in large chunks C. you have a small amount of the substance D. you have a large amount of E. the substance

Which is the noble gas notation for chlorine? A-[Ne] 4s2 4p5 B-[Ne] 3s2 3p5 C-[Ne] 3s2 3p3 D-[Ne] 3p2 3p5

Is argon long hand or noble gas