Which statement describes the difference between an atom of silver and an atom of gold?

A. They have exactly the same isotopes.

B. The atomic numbers are the same.

C. Their atomic masses are different.

D. They have the same number of electrons.

Imagine that you’re getting ready to move to a new city. when people move, they are influenced by push factors and pull factors, and you have many reasons for your move. which of the following factors is an example of a pull factor? a. wanting to move because you’ve found a great new school somewhere new b. needing to move because there are not enough resources in your old hometown c. being forced to move because your old home is gone d. having to move because there are no jobs in your current hometown

Write the overall equation for the reaction for lithium battery

How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 → cu(no3)2 + 2 ag