Answer:
Covalent bonds usually occur between nonmetals. For example, in water (H2O) each hydrogen (H) and oxygen (O) share a pair of electrons to make a molecule of two hydrogen atoms single bonded to a single oxygen atom. ... Covalent compounds tend to be soft, and have relatively low melting and boiling points.
I would say #3 I’m sorry if it’s wrong tho
Yes the answer is 1s22s22p63s23p64s23d5
P=18000000/6 zeros. not sure how to do rest
Answer:
Because the molecules have not been in water so they are not moving around each other
Explanation:
