Chapter 5

Question 1

Who Discovered oxygen?

Answer 1

Joseph Priestly

Question 2

Who devised the electronegativity scale?

Answer 2

Pauling

Question 3

What is the element symbol for Antimony?

Answer 3

Sb

Question 4

Which group has the strongest electron affinity?

Answer 4

Halogens

Question 5

What is the element symbol for Mercury?

Answer 5

Hg

Question 6

What is the element symbol for Iron?

Answer 6

Fe

Question 7

What is the element who’s symbol is W?

Answer 7

Tungsten

Question 8

What element is the base building-block of bio-chemistry and organic chemistry?

Answer 8

Carbon

Question 9

Who organized elements into octaves🎵?

Answer 9

John Newlands

Question 10

Who designed the periodic table using increasing atomic mass?

Answer 10

Mendeleev

Question 11

Radii of atoms __crease from left to right.

Answer 11

DEcrease

Question 12

What is the element who’s symbol is K?

Answer 12

Potassium

Question 13

Who discovered x-rays?

Answer 13

Moseley

Question 14

What is the element who’s symbol is Cl?

Answer 14

Chlorine

Question 15

What is the symbol for Radon?

Answer 15

Rn

Question 16

Boron, Silicon, Arsenic, and Germanium are all what kind of element?

Answer 16

Metaloid

Question 17

What is the symbol for Magnesium?

Answer 17

Mg

Question 18

According to the Big Bang Theory, what were the first two elements created?

Answer 18

hydrogen and helium

Question 19

What element makes up 21% of the earths atmosphere?

Answer 19

Oxygen

Question 20

Oxygen, Nitrogen, Carbon, and Sulfur are all what kind of elements?

Answer 20

nonmetals

Question 21

What is the element who’s symbol is As?

Answer 21

Arsenic

Question 22

What are the horizontal rows in the periodic table known as?

Answer 22

Periods

Question 23

Who’s element symbol is Zn?

Answer 23

Zinc

Question 24

Elements with three letter symbols are _____.

Answer 24

Radioactive

Question 25

What is the non-metallic element referred to as brimstone in the Bible?

Answer 25

Sulfur

Question 26

What is the symbol for Sodium?

Answer 26

Na

Question 27

What is the symbol for Copper?

Answer 27

Cu

Question 28

What is the symbol for Gold?

Answer 28

Au (Bling Bling!)

Question 29

What is the symbol for Lead?

Answer 29

Pb

Question 30

What is the symbol for Silver?

Answer 30

Ag (Bling!)

Question 31

What is the symbol for Tin?

Answer 31

Sn

Question 32

What is the symbol for Helium?

Answer 32

He

Question 33

What is the symbol for Sulfur?

Answer 33

S

Question 34

Know what the difference between periods and groups on the periodic table.

Answer 34

😜

Question 35

I was gunna end with a question about Hydrogen, but...

Answer 35

No. Get out, Sam.