Chemistry Review- Periodic Table

Question 1

What element has the atomic number 26?

Accepted Answer

Iron

Question 2

Rutherford discovered that the nucleus of the atom had what charge?

Accepted Answer

Positive

Question 3

Which of the following did Mendeleev not base his table on?

Accepted Answer

Atomic Number

Question 4

What element has a mass of 12.01? (closest to it)

Accepted Answer

Carbon

Question 5

Which element is the most reactive?

Accepted Answer

Cesium

Question 6

Which of the following is a metalloid?

Accepted Answer

Antimony

Question 7

Which groups is the Boron Family?

Accepted Answer

3A/13

Question 8

Which group are the Halogens?

Accepted Answer

7A/17

Question 9

Which group is most reactive?

Accepted Answer

Alkali metals

Question 10

Which is the current model of the atom?

Accepted Answer

Electron Cloud Model

Question 11

Which group is the alkali metals?

Accepted Answer

1A

Question 12

What are the rows of the periodic table called?

Accepted Answer

Periods

Question 13

What group does arsenic belong to?

Accepted Answer

5A/15

Question 14

What happens to the atomic mass as you go up a group?

Accepted Answer

It decreases

Question 15

Which of the following is not a transition metal?

Accepted Answer

Strontium

Question 16

Which group is least reactive?

Accepted Answer

Noble Gases

Question 17

What are the columns of the periodic table called?

Accepted Answer

Groups

Question 18

What class of metals are the best insulators?

Accepted Answer

Non-metals

Question 19

Who performed the cathode ray tube experiment?

Accepted Answer

Thomson

Question 20

Which of the following non-metals is not a gas at room temperature?

Accepted Answer

Iodine

Question 21

What is the symbol for Sodium?

Accepted Answer

Na

Question 22

Which group is the Carbon Family?

Accepted Answer

4A/14

Question 23

Which class of elements are the best conductors?

Accepted Answer

Metals

Question 24

Which of the following is not a metal?

Accepted Answer

Carbon

Question 25

Which is not one of the 4 newly discovered elements? (since 2015)

Accepted Answer

110-Darmstadium

Question 26

Which period does Xenon belong to?

Accepted Answer

5

Question 27

Who made the periodic table?

Accepted Answer

Mendeleev

Question 28

Which of these is an element that Mendeleev predicted existed?

Accepted Answer

Gallium

Question 29

What is the atomic number of Lead

Accepted Answer

82

Question 30

What element has 63 protons?

Accepted Answer

Europium

Question 31

Which of this elements is the least reactive?

Accepted Answer

Krypton

Question 32

What happens to the atomic number as you move across the periodic table?

Accepted Answer

It increases

Question 33

Which group are the noble gases?

Accepted Answer

8A/18

Question 34

What is the atomic number of Hydrogen?

Accepted Answer

1

Question 35

Which of the following is a metal?

Accepted Answer

Manganese

Question 36

Which group is the alkaline earth metals?

Accepted Answer

2A

Question 37

What period does Vanadium belong to?

Accepted Answer

4

Question 38

What is the symbol for Terbuim?

Accepted Answer

Tb

Question 39

Which group is the Chalcogens?

Accepted Answer

6A/16

Question 40

Which of the following is not a metalloid?

Accepted Answer

Aluminum

Question 41

Which of the following is not a non-metal?

Accepted Answer

Silicon

Question 42

Which group does Lithium belong to?

Accepted Answer

1A

Question 43

Which group is the Nitrogen Family?

Accepted Answer

5A/15

Question 44

Which of the following elements did Mendeleev not predict existed?

Accepted Answer

Sodium

Question 45

What is the only non-metal in group 1A?

Accepted Answer

Hydrogen

Chemistry Review- Periodic Table

Questions 45

Chemistry Review- Periodic Table

Questions 45