Solids are things like wood, salt, your face, shoes. they all keep their shapes. they can be compacted if you squish them. they have a defined shape and volume.
I have the same question right now and i think that it is D
D is the answer.
On the left, there are 3 atoms of Ca, 2 atoms of Cr, 6 atoms of N, and 18 atoms of O.
On the right, there are 3 atoms of Ca, 9 atoms of N, 27 atoms of O, and 2 atoms of Cr.
C) gas particles move rapidly but they collide with each other as well as on the wall of the container
Answer:
The answer to your question is:
52.- E, A, D, B, C, F
53.- D, B, F, C, A, E
Explanation:
52.- Gamma, Ultraviolet, Blue, Red, Infrared, Microwaves
53.- X-ray, ultraviolet, green, orange, infrared, radio