A hydrogen-filled balloon was ignited and 1.80 g of hydrogen reacted with 14.4 g of oxygen.

Describe what constitutes Dalton's model of an atom

What is the mass in grams of 0.375 mol if the element potassium, k?

Methionine, ch3sch2ch2ch (nh2) co2h, is an amino acid found in proteins. draw a lewis structure of this compound. what is the hybridization type of each carbon, oxygen, the nitrogen, and the sulfur?

A sample of co2 (solid) and a sample of co2 (gas) differ in their

If MnSO4 → Mno + SO3 is not a synthesis reaction, then what type of reaction is it? A) combustion B) decomposition C) double-displacement D) single-displacement

Which substance is a diatomic molecule? a. he b. o2 c. co2 d. h2o?

What is the difference between the electronegativity values of sodium and bromine?

Which of the following elements is the most stable element? argon, manganese, phosphorus, robidium

List results of Chemical Reactions.

When you measure something in meters cubed, you are measuring