3. If you have 20.00 moles of potassium carbonate, how many grams of potassium

carbonate do you have?

Within a period, what happens to the atomic radius as the atomic number increases?

How much solute can be dissolved in 100 ml of water at 41 degrees celsius

What is the max amount of Cu that would be produced by reacting 20g of Al with excess CuSO4

What is the total charge of an ionic compound

What kind of resoures is water?

1. Which of the following species determines the chemical properties of an atom? A. Electron B. Neutron C. Nucleus D. Proton 2. The following glasswares are used to measure the volume of liquids except A. graduated beaker B. pipette C. test tube D.

A sample of a certain material has a mass of 2.03 x 10-3 g. calculate the volume of the sample, given the density is 9.133 x 10-1 g/cm3.

What happens to a reactant molecules when forming product molecules

Which is the atomic number of an atom with six valence electrons

O2 + CS2 → CO2 + SO2 Which of the following shows the equation balanced?