Atomic stoof

Question 1

Atomic #=

Answer 1

of protons

Question 2

Cation

Answer 2

Pawsitive charge (lose electrons to gain + charge)

Question 3

Anion

Answer 3

Negative charge (onions are bad), gain electrons to lose charge and become negative

Question 4

Protons=

Answer 4

atomic number

Question 5

Neutrons=

Answer 5

atomic mass-atomic number

Question 6

Electrons=

Answer 6

protons = electrons in neutral atom

Question 7

How to find orbital number

Answer 7

Period # <—–>

Question 8

What are the shapes of orbitals?

Answer 8

S,P,D, and F

Question 9

How many electrons in last orbital level?

Answer 9

Group # (1A,2A,7A)

Question 10

equation of max amount of electrons in a level?

Answer 10

Ne=2n(number of levels)^2
e.g 2x2^2=8electrons max and 2x5^2=50 electrons max

Question 11

S has how many orbitals, shells, and subshells

Answer 11

1 orbital and N=1 so 2e. Can hold 2e electrons outer shell

Question 12

P has how many orbitals

Answer 12

3 orbitals, n=2 so 6e max. Can hold 8e electrons in outer shell

Question 13

D has how many orbitals

Answer 13

5 orbitals, n=3 so 10e max. Can hold 18e in outer shell

Question 14

F has how many orbitals

Answer 14

7 orbitals, n=4 so 14e max. Can hold 32e in outer shell

Question 15

Ionic compounds composition

Answer 15

Cations (+ charge) + Anions (-charge). Charges must = each other bc they charges must = 0 in neutral molecules