Year 8 Elements and Compounds

This picture represents which of the following?

• element
• compound
• mixture

Which of the following is a good conductor of heat?

• Metal
• Non-Metal
• Metalloid

The name for the table that organises all elements according to it's atomic number is called the:

• The Table
• The Periodic Table of Elements
• The Chemical Table
• The Atomic Table

Hydrogen and Oxygen chemically combine to make

• water
• table salt
• vinegar
• baking soda

Two or more different substances not chemically combined?

• mixture
• compound
• compound formula

The atomic number represents the number of ___________ found in the nucleus of an atom. 

• protons
• electrons
• neutrons

_______________ is everything around us that has mass and takes up space. 

• Matter
• Compound
• Element
• Pure Substance

Which of the following is an element? 

• CO
• H2O
• CO2
• H2

The very first element on the periodic table is:

• Hydrogen
• Oxygen
• Sodium
• Neon

This is the part of the atom in which the neutrons and protons are located.

• orbital
• energy level
• nucleus
• electron cloud