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

Match the mixture with the substance// i really need on this guys (it’s a pic btw)

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?

You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas