Periodic Table: Krypton

Question 1

If Krypton has 48 neutrons and 36 electrons, how many protons are there?

Accepted Answer

36

Question 2

What is the state of matter at room temperature?

Accepted Answer

gas

Question 3

If Krypton's Atomic number is 36 and Atomic mass is 83.8 amu, how many protons does it have?

Accepted Answer

36

Question 4

T or F? Has a high thermal conductivity.

Accepted Answer

True

Question 5

Metal, non--metal, or metalloid?

Accepted Answer

non-metal

Question 6

What is Krypton used for?

Accepted Answer

Photography, Lighting/Lasers

Question 7

What is the only thing Krypton reacts with?

Accepted Answer

Fluorine Gas

Question 8

When was Krypton discovered?

Accepted Answer

1898

Question 9

Which planets' atmosphere contains Krypton?

Accepted Answer

Mars

Question 10

What is the symbol of Krypton on the Periodic Table?

Accepted Answer

Kr

Question 11

What is the group number?

Accepted Answer

18

Question 12

Who discovered Krypton?

Accepted Answer

Sir William Ramsay

Questions 12