If when you look at them there pupils grow in size
Sound is the movement. Hope this helped. Have a great day! :D
Answer:
True
Explanation:
Due to the arrangement of the molecule, a carbon dioxide molecule is non-polar.
Answer:
Helium (He), Neon (Ne), Argon (Ar)
Explanation:
they are in group 18 elements.
because of their non-reactivity they are called the intern gases or Noble gases.