Which groups tend to form + 1 ions

How does a chemist know how much is "right" in a chemical reaction?

What is the mole, and why is it useful in chemistry?

Which liquid is the most viscous A. Syrup B. water C. Milk D. Apple juice

Which of the following is balanced chemical equations for the synthesis of NaBr from Na and Br2

Which of the following is an example of a compound? a. h2o b. cl c. na d. o

What is the molar mass of Fe2Br3? 1.35 x 10^2 g/mole 3.27 x 10^2 g/mole 3.51 x 10^2 g/mole 8.14 x 10^2 g/mole

A gas with a volume of 5.0 L at a pressure of 215 kPa is allowed to expand to a volume of 14.0 L. What is the pressure in the container if the temperature remains constant?

Sunita carries out an experiment to investigate diffusion. She uses water and a food dye to find out how the volume of water used affects the time the dye takes to spread evenly through the water.

How are coefficients used to balance chemical equations?

2. Convert 340,000 to scientific notation