What could cause an atom to lose an electron? What is the role of electrons in the atom?
What is in the space between electrons?
Which subatomic particle determines the identity of the atom?
Why can't atoms gain or lose protons?
Do atoms ever actually touch each other? Explain your reasoning.

How do forces between particles in gases compare to forces in the other states of matter? o a. the forces in gases are stronger than forces in solids but weaker than forces in liquids. o b. the forces in gases are weaker than forces in solids but stronger than forces in liquids. o c. the forces in gases are weaker than forces in solids and liquids. o d. the forces in gases are stronger than forces in solids and liquids. submit

In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?

Adilute aqueous potassium nitrate solution is