1kg is equal to
a)10^3 hg
b)10^3 g
c)10^-2 cg
d) 10^-2 g

1) how many electrons are in each energy level of the following elements? a. he b. na c. na d. ne 2) how many valence electrons are percent in the following atoms? a. s b. mg c. be d. cl 3) which of the following elements are stable as atoms? a. he b. o c. cl d. ar if you are able to provide the work as to how you got the answers that would be greatly appreciated. : )

Need on both questionswill markbr />

Which are forms of frozen water? check all that apply. dew frost hail rain sleet