An example of combination a) iodine sublimates
b) reaction of O2 and H2
c) sulfur dissolves
d) steam condenses
e) none

What pressure will be exerted by 0.675 moles of a gas at 25*c if it is in a 0.750-l container?

What are the spectator ions in 2h+ + so42- + ca2+ + 2r → caso4 + 2h+ + 21?

The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed