Review lessons 1-3

• Scheikunde
• Middelbare school
• vwo
• Leerjaar 1

If a metal is ___________ it can be drawn into a wire.

______________ describes how well the substance can be hammered into sheets.

If a substance breaks easily, it is said to be ________________.

The list which contains only metals is .......

1. aluminum, copper, nitrogen
2. iron, oxygen, hydrogen
3. iron, silver, aluminum
4. iron, sulfur, copper

Where are the non-metallic elements found in the periodic table?

1. In the middle
2. In the top rows
3. On the left-hand side
4. On the right-hand side

The list which best describes the properties of metals is .......

1. strong, good conductor of heat and electricity, solid
2. strong, poor conductor of heat and electricity, shiny
3. weak, ductile, good conductor of heat and electricity
4. weak, low melting point, poor conductor of heat

A metal which is used in jewelry is .......

1. lead
2. silver
3. tin
4. tungsten

Which of these metals exists as liquid at room temperature?
Sodium
Mercury
Gallium
Caesium

Which of these non-metals is a good conductor of electricity?
Iodine
Diamond
Graphite
Mercury

Write two sentences about non-metals the verb “to be“ or “to have”

Write two sentences about metals the verb “to be“ or “to have”

Decide if the following objects are metals or non-metals, explain why?
1) Penny
2)Eraser
3)Wires
4)Screws