Periodic Table Review

Question 1

When elements are arranged in order of ________, elements with similar properties appear at regular interval

Accepted Answer

increasing atomic number

Question 2

Which group is the most reactive?

Accepted Answer

group 1

Question 3

Most metals are solids at room temperature except for ____.

Accepted Answer

mercury

Question 4

The Halogen Family is which group on the periodic table?

Accepted Answer

group 7

Question 5

Why is group 1 the most reactive?

Accepted Answer

only 1 valence electron

Question 6

All elements in the same group have the same number of protons.

Accepted Answer

False

Question 7

Each vertical column on the periodic table is called a ____.

Accepted Answer

group

Question 8

The Nitrogen Family consists of all elements found in _____.

Accepted Answer

group 5

Question 9

_____ are found on the far right of the periodic table.

Accepted Answer

nonmetals

Question 10

The Boron Family is which group on the periodic table?

Accepted Answer

group 3

Question 11

All elements between groups 2 and 3 are called _________.

Accepted Answer

transition metals

Question 12

_______ are found on the left and central portions of the periodic table.

Accepted Answer

Metals

Question 13

Group 6 elements are all part of the _______ family.

Accepted Answer

Chalcogens

Question 14

What does "Periodic" mean?

Accepted Answer

repeating

Question 15

Who developed our current periodic table?

Accepted Answer

Mendeleev

Question 16

An atom with a charge is called an _____.

Accepted Answer

ion

Question 17

Al elements found in group 8 are considered to be _____.

Accepted Answer

Noble gasses

Question 18

The elements found bordering the diagonal red line are called the ___________.

Accepted Answer

metalloids

Question 19

Electrons in the outer shell are called _____.

Accepted Answer

valence electrons

Question 20

Each horizontal row in the periodic table is called a ___.

Accepted Answer

period

Question 21

Why are Noble gasses unreactive?

Accepted Answer

they have a full outer electron shell

Question 22

A one or two letter representation of an element is its ____.

Accepted Answer

symbol

Question 23

What is the name of the family that all group 1 elements belong to?

Accepted Answer

Alkali Metals

Question 24

What is the name of the family that all group 2 elements belong to?

Accepted Answer

Alkaline Earth Metals

Question 25

All elements in the same group have the same number of valence electrons.

Accepted Answer

True

Periodic Table Review

Questions 25

Periodic Table Review

Questions 25