Year 9 Science - Chemistry Topic Test Revision I

Name this element.

• Litanium

• Lithium

• Aluminium

• Alumium

Name this element and identify its atomic number.

• Carbon, 12.01

• Calcium, 6

• Carbon, 6

• Calcium 12.01

Identify the group number and family name of these elements.

• Group 1 - Hydrogen Family

• Group 2 - Hydrogen Family

• Group 8 Hydrogen Family

• Group 1 - Alkaline Metals Family

Name this family and identify the correct characteristics.

• Noble Gases - Unreactive Non-Metals

• Halogens - Unreactive Non-Metals

• Halogens - Reactive Metals

• Halogens - Reactive Non-Metals

Suggest the group and period of Sodium simply by referring to it's electron configuration.

• Group 7, Period 3

• Group 1, Period 3

• Group 1. Period 1

• Group 7, Period 7

Determine the Atomic Number of this element:

• 6

• 7

• 8

• 5

Determine the number of neutrons.

• 125

• 82

• 207

• 207.2

A stable carbon atom has an Atomic Mass of 12. Suggest the name of this.

• Carbon ion

• Carbon-14 radioisotope

• Carbon-6 radioisotope

• Carbonic acid

Which of the following correctly explain the Law of Conservation of Mass?

• Matter cannot change mass

• Matter changes mass according to their reaction

• Matter cannot be created or destroyed

• Matter has mass

What is the mass of its products?

• 3.5 grams

• 4.6 grams

• 2.4 grams

• 7.0 grams