Which of the following occurs in an ionic bond?
a: oppositely charged ions attract.
b: two atoms share two electrons.
c: two atoms shares more than two electrons.
d: like-charged ions attract

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide