Explain formation of ammonia molecule, NH3 based on diagram below. Please help, I am baffled completely by the other diagram that's crossed out. What does it have to do with the question? Is there a trap?​

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

Is 9 correct? and can someone me with 10? it’s due tomorrow, you

Which is true of a liquid? it has a definite volume but not a definite mass.it has a definite mass but not a definite volume.it has a definite volume but not a definite shape.it has a definite shape but not a definite volume.