Paper 1

Question 1

True or false, a chemical symbol starts with the first letter of the element name

Answer 1

False

Question 2

Is S the correct symbol for sulphur

Answer 2

Yes

Question 3

Is SI the correct symbol for silver?

Answer 3

No silver has the symbol AG

Question 4

What is the element with the symbol ZN?

Answer 4

Zinc

Question 5

What element is represented by the O in Mg0

Answer 5

Oxygen

Question 6

What is the full name of the compound CUSO4?

Answer 6

Copper sulfate

Question 7

How many oxygen atoms are there in NA2S04?

Answer 7

4

Question 8

Which has a greater mass a proton or electron?

Answer 8

Proton

Question 9

The subatomic particles, protons and neutrons were discovered early in which century

Answer 9

20th

Question 10

Dan says that all elements in group 5 of the periodic table have five electrons in the outer shell is he right?

Answer 10

Yes

Question 11

The regular structure found in an ionic compound is called a giant……

Answer 11

Lattice

Question 12

What name is given to a substance made from a mixture of two or more different metals

Answer 12

Alloy

Question 13

True or false, the layers of the atoms in pure metals can move past each other if a force is applied to alter the metal shape

Answer 13

True

Question 14

Which of the following is not a property of a typical metal Malleable, soluble in water, good heat conductor? 

Answer 14

Soluble in water

Question 15

Substance X is a typical metal. would you expect its density to be high medium or low?

Answer 15

High

Question 16

How many atoms thick is graphene

Answer 16

1

Question 17

Do the metals in group one of the periodic table have a high or low density? 

Answer 17

Low

Question 18

Which of the following groups in the periodic table contains the least reactive elements, alkaline metals, halogens, or noble gases? 

Answer 18

Noble gasses