Answer:
OB
Explanation:
tht is correct make me brainliest
Answer:
lithium=atomic no.=3
Explanation:
-1 charge on lithium means one electron has added to it .Thus,
Li-1=no. of electrons=3+1=4
The more protons you add, the more positively charged the atom becomes
the charge of an atom determines what kind of an atom it is <span />
I assume you mean diato
mic elements.
Those are hydrogen, oxygen, nitrogen, fluorine, chlorine, bromine, and iodine. They all exist in the form

(

). Where they are all bonded to another one of themselves (a hydrogen atom binds to another hydrogen atom, a fluorine atom binds to another fluorine atom, etc.)
Answer:
Dilute 1 ml of 2M solution to 100 ml
Explanation:
C₁V₁=C₂V₂
V₁=C₂V₂/C₁=
=100×0.02/2=1ml