There are 1.806 x 1025 molecules of water (H2O). How many moles of water does the sample contain?

How is the formation of covalent bonds similar to kids sharing markers? how is it different? if possible, discuss your answer with your classmates and teacher?

What color would a bromocresol green solution be at ph=7?

Predict the products for nacl+cabr2

What is the upper limit of z for an element to be a naturally occurring radioisotope I think it's 88?

Convert to moles 3.45 g Na

Is sidewalk cement an element or a compound?

1.4 Explain why it is important to support individuals to challenge information about services that may present a barrier to participation

Which describes energy changes during nuclear fission? A very large amount of energy is produced from a tremendous mass. EEUU A very large amount of energy is produced from a very small mass. G .

A 0.75mol calcium carbonate (CaCO3) pellet has what mass?

The pH of the acid in the stomach is 2. When a person has heartburn, the acid in their stomach is coming up the esophagus (lower throat) and burning the lining of the esophagus. Why would a person take an Alka Seltzer tablet for heartburn?