NGS5 - 7A SCIENCE REVISION - 23 -24 EDITED

A substance made from only one type of atom is called a (an) __________.

• compound

• molecule

• element

• cell

The building block of all matter is called a (an) ___________.

• compound

• molecule

• element

• atom

Two or more elements chemically combined together form a (an) _________.

• compound

• molecule

• element

• atom

These can be either 2 or more atoms of elements or compounds joined together.

• Compounds

• Molecules

• Elements

• Atoms

We classify the elements in the ___________.

• book of things

• periodic table

• sacred script

• jungle book

The ability of a metal to shine is called the ______________.

• luster

• ductility

• malleability

• conductiveness

The ability of a metal to be pulled into wires is called the __________.

• luster

• ductility

• malleability

• conductiveness

A piece of blue litmus paper remains blue in a solution. We can conclude that the solution is ________.

• acidic

• alkaline

• neutral

• not acidic

The ability of a metal to transfer heat and electricity is called the ____________.

• luster

• ductility

• malleability

• conductiveness

All metals are solids at room temperature apart from _________.

• gold

• copper

• mercury

• sliver