C1 Atomic Structure and Periodic Table (Foundation)

Question 1

How do we produce solid crystals from a solution?

Accepted Answer

Crystalisation

Question 2

What is the other name for Group 7?

Accepted Answer

Halogens

Question 3

How do we separate a solvent from a solution such as salt and water?

Accepted Answer

Distillation

Question 4

If an element is in group 2, how many electrons are in the outer shell?

Accepted Answer

2

Question 5

What are the columns called in the periodic table?

Accepted Answer

Groups

Question 6

What is an element?

Accepted Answer

A substance made from one type of atom only

Question 7

What is the chemical symbol for Carbon?

Accepted Answer

C

Question 8

What gas is produced when alkali metals are reacted with water?

Accepted Answer

Hydrogen

Question 9

What is a compound?

Accepted Answer

A substance made of two or more elements chemically joined

Question 10

If an element is in group 7, how many electrons are in the outer shell?

Accepted Answer

7

Question 11

What scientist is credited with coming up with the periodic table?

Accepted Answer

Dmitri Mendeleev

Question 12

What is an atom?

Accepted Answer

The smallest part of an element that can exist

Question 13

When halogens react with metals what is produced?

Accepted Answer

Salt

Question 14

How can we work out how many protons are in an element?

Accepted Answer

Bottom number

Question 15

Which sub-atomic particle has a positive charge (+1)?

Accepted Answer

Protons

Question 16

Alkali metals also form an alkaline solution when reacted with water, what pH would this be?

Accepted Answer

pH8-14

Question 17

What is the chemical formula for water?

Accepted Answer

H20

Question 18

What is found in the nucleus of an atom?

Accepted Answer

Both protons and neutrons

Question 19

How many electrons can the second and third shell hold?

Accepted Answer

8

Question 20

What sub-atomic particle is found in the shells orbiting the nucleus?

Accepted Answer

Electrons

Question 21

What is the other name for Group 1

Accepted Answer

Alkali Metals

Question 22

What is a mixture?

Accepted Answer

Two or more substances that are not joined together.

Question 23

How can we work out how many neutrons are in an element?

Accepted Answer

Top number - bottom number

Question 24

Group 1 elements get more reactive as you...

Accepted Answer

...go down the group

Question 25

What is the name of this chemical NaCl?

Accepted Answer

Sodium Chloride

Question 26

Which sub-atomic particle(s) have a mass of 1?

Accepted Answer

Both protons and neutrons

Question 27

How can we work out how many electrons are in an element?

Accepted Answer

Bottom number

Question 28

If an element is in group 1, how many electrons are in the outer shell?

Accepted Answer

1

Question 29

How many electrons can the first shell hold?

Accepted Answer

2

Question 30

Which sub-atomic particle has a negative charge (-1)?

Accepted Answer

Electrons

Question 31

Group 7 elements get more reactive as you...

Accepted Answer

...go up the group

Question 32

What are the rows called in the periodic table?

Accepted Answer

Periods

Question 33

How do we separate a mixture of soluble substances such as colours of ink?

Accepted Answer

Chromatography

Question 34

Which of the following is NOT a property of metal?

Accepted Answer

Brittle

C1 Atomic Structure and Periodic Table (Foundation)

Questions 34

C1 Atomic Structure and Periodic Table (Foundation)

Questions 34