Which of the following salts is/are soluble in water?

a Lici

b Naci

с AgCl

d Both A and B

A hydrocarbon with general formaul cxhy is burned completely in air yielding 0.18 g of water and 0.44 g of carbon dioxide. Which formula could give such data?

Why does a candle relight if a match is held above the wick just after the flame is blown out?

A sample of an ideal gas at 1.00 atm and a volume of 1.91 L was placed in a weighted balloon and dropped into the ocean. As the sample descended, the water pressure compressed the balloon and reduced its volume. When the pressure had increased to 20.

Which of the following statements correctly characterizes the subatomic particle called a neutron?

Which of these are examples of chemical changes? Check all that apply. burning a candle boiling alcohol frying an egg melting an ice cube making coffee

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