What unit do we use to measure large distances in space?

How many moles of Cu are needed to react with 3.00mples of AgNO3 equation: Cu + 2AgNO3--> Cu (NO3) 2 + 2Ag

Which of the following is an example of a chemical change? A bike rusting Mixing salt and pepper A brick breaking Gold melting

What is the strongest intermolecular force between a NaCl unit and an H2O molecule together in a solution? A. Covalent bonding B. Dipole-dipole force C. Hydrogen bonding D. Ion-dipole force

What did the scientists who founded the royal society of London share with Lavoisier

Joel has noticed that his engine is not compressing properly during the compression and ignition step. What problem will this pose?

How will increasing the pressure on the system affect this equilibrium reaction? 2H2 (g) + O2 (g) - > 2H2O (g)

What are small round structures in the cell that breaks down large food particles into smaller ones

A balloon has a volume of 2.5 L and contains 0.100 moles of Helium. Another balloon has a volume of 5.0 L. They are at the same temperature and pressure. How many moles of gas does the second balloon contain?

Why is it important to that the solid be dry before the final mass measurement?

What is 0.00055030 in Scientific form?