Periodic Table & Electron Configuration

Question 1

Which element is a 4A nonmetal?

Accepted Answer

Carbon

Question 2

Which element is an Alkaline Earth Metal?

Accepted Answer

Strontium

Question 3

Alkali Metals

Accepted Answer

s block

Question 4

Which element has been used in colorful electric signs for many decades?

Accepted Answer

Neon

Question 5

Fluorine

Accepted Answer

1s22s22p5

Question 6

Which element is the period 3 halogen?

Accepted Answer

Chlorine

Question 7

Which nonmetal is a liquid at room temperature?

Accepted Answer

Bromine

Question 8

What (if anything) is wrong with this orbital diagram?

Accepted Answer

Hund's Rule violated

Question 9

Arsenic

Accepted Answer

Metalloid

Question 10

[Kr] 5s24d105p2

Accepted Answer

Tin

Question 11

Sulfur-32 and Sulfur-34 are ________________.

Accepted Answer

isotopes

Question 12

Noble Gas

Accepted Answer

Radon

Question 13

Which element is an Inner Transition Metal?

Accepted Answer

Curium

Question 14

Who is called the "Father of the Modern Periodic Table"?

Accepted Answer

Mendeleev

Question 15

[Ar] 4s23d7

Accepted Answer

Cobalt

Question 16

What kind of orbital is shown?

Accepted Answer

f

Question 17

Antimony

Accepted Answer

Nitrogen group

Question 18

Which elements have configurations ending in ns2np2?

Accepted Answer

Carbon Group

Question 19

What kind of orbital is shown?

Accepted Answer

p

Question 20

What element is this, and is the orbital diagram correct?

Accepted Answer

Oxygen, Correct

Question 21

Which element is the period 6 Alkaline Earth Metal?

Accepted Answer

Barium

Question 22

Zirconium

Accepted Answer

Metal

Question 23

What kind of orbital is shown?

Accepted Answer

s

Question 24

What kind of orbital is shown?

Accepted Answer

d

Question 25

What do you call the particles that are directly involved in bonding?

Accepted Answer

Valence Electrons

Periodic Table & Electron Configuration

Questions 25

Periodic Table & Electron Configuration

Questions 25