Periodic Trends

Question 1

A verticle collumn on the periodic table is called a

Answer 1

Group

Question 2

Who first arranged the periodic table

Answer 2

Mendelev

Question 3

The elements in the periodic table are arranged in order of increasing

Answer 3

Atomic number

Question 4

Periodic Law

Answer 4

Elements are arranged by their attomic numbers

Question 5

Alkali Metals

Answer 5

Group 1

Question 6

Halogens

Answer 6

Group 17 elements (non metal)

Question 7

Noble Gasses

Answer 7

Group 18

Question 8

Transition metals

Answer 8

Groups 3-12

Question 9

Hydrogen

Answer 9

On its own

Question 10

Alkaline Earth metals

Answer 10

Group 2

Question 11

2 bottom rows

Answer 11

F Block

Question 12

Ion

Answer 12

Atom with positive charge

Question 13

How does an atom become charged

Answer 13

When it gains or looses electrons

Question 14

As you move left to right, the size of an atom

Answer 14

Decrease

Question 15

Why do the sizes get smaller from left to right

Answer 15

Increase amount of Protons

Question 16

As you move down a group, the size of the atoms will

Answer 16

Increase

Question 17

Why do the atoms get bigger as you move down a group

Answer 17

Greater energy levels

Question 18

Ionization Energy

Answer 18

Amount of force needed to remove electron

Question 19

Ionization energy increases as you move

Answer 19

Across

Question 20

Ionization energy decreases as you move

Answer 20

Up

Question 21

What is the highest electronegativity

Answer 21

4.0

Question 22

What is electronegativity

Answer 22

The ability of an atom to attract electrons to itself when the atom is in a chemical bond

Question 23

Electronegativity will ____ as you move down a group

Answer 23

Decrease

Question 24

Electronegativity will ____ as you move across a period

Answer 24

Increase