What are two ways in which an ion could be nade

A 12 g sample of P^4O^10 contains how many molecules of phosphorus pentaoxide?

On a class trip to the coast, you and your lab partner find a rock in the spot marked in red on the diagram. You show your teacher the rock and he tells you to try to figure out what kind of rock it is by the composition and the way it has formed.

For each reaction, identify the precipitate or lack thereof bacl2 naoh

Which is the largest amount organ

Calculate the molar solubility of Ni (OH) 2 in water. Use 2.0 * 10^-15 as the solubility product constant of Ni (OH) 2.

What is the mass (in grams) of 9.09x10^24 molecules of methanol (CH3OH) ? AND How many moles of N are in 0.183g of N2O?

What are the basic building blocks of matter? A) molecules B) atoms C) electrons D) compounds

How does an atom with too few neutrons relative to protons undergo radioactive decay? * by converting proton to a neutron by converting a neutron to a proton by emitting an alpha particle

What is the chemical formula for the compound formed between sodium and iodine?

8. Write a balanced chemical equation showing how you could prepare each of the following salts from an acid-base reaction: KNO3, NaBr, and Cas.