Answer:
it's good because u learn about chemicals and fumes
irs bad because some smells are just horrible
Full in the blanks...
Whoever answer first will get marked brainliest
Answer:
atom, ions, protons neutrons, atomic number
Explanation:
HELP FASTTT
a. list the following from smallest atomic size to the largest atomic size.
B, Si, As, Te
Explanation:
se
te
as
b
wish you the best on this assignment love, god bless you my dear .
All matter can be classified as two main types of materials. Identify below 6 points whether each of these is one of the two main types of matter.
Answer:c
Explanation:
What is the outer energy level and sublevel used in the electron configuration for potassium?
Select one:
a. 4s
b. 3s
c. 3p
d. 4p
Answer:
a. 4s
Explanation:
The outer energy level and sublevel used in the electron configuration for potassium is the 4s sub-level.
Potassium has 19 electrons.
The electronic configuration of this chemical element is:
1s² 2s² 2p⁶ 3s² 3p⁶ 4s¹
The outermost energy level is the 4s