Free Printable 6.2.1-6.2.2 Elements, metals and non metals

Worksheets

6.2.1-6.2.2 Elements, metals and non metals

Total questions: 15

Worksheet time: 38mins

Name

Class

Date

Iron is a good conductor, malleable and magnetic. What type of element is Iron?

Metal

Non-metal

Metalloid

None of the above

Able to be beaten or hammered into shapes

lustre

malleable

brittle

insulator

The approximate number of elements we know about today is .......

118

1018

What is NOT a property of metals

brittle

ductile

malleable

conductor

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

In the middle

In the top rows

On the left-hand side

On the right-hand side

Some students conducted a laboratory investigation to learn more about the physical properties of different elements. They observed four samples and recorded their observations in the table . Based on these observations, which sample is most likely a nonmetal?

Sample 1

Sample 2

Sample 3

Sample 4

Which of the following is a property of a non-metal?

Conducts electricity and heats well

Can be hammered into thin sheets

Is brittle and breaks easily

Has a shiny, metallic luster

Which of the following would help a student classify an unknown element as a metal, metalloid, or non-metal?

Measure its conductivity

Determine its density

Find its melting point

Observe its color

Unlike non-metals, most metals tend to —

conduct electricity and heat well.

be gases at room temperature.

break easily when hammered.

have less luster and shine.

10.

Use the table.

An unknown substance is a semi-conductor and is very brittle. This unknown substance could be which of the following elements form the table?

Copper

Mercury

Boron

Hydrogen

11.

An unknown substance is a very good conductor of heat and electricity and can be bent and shaped easily. This unknown substance could be which of the following elements form the table?

Boron

Mercury

Hydrogen

Copper

12.

Metalloids _____________

have no properties of metals.

have no properties of nonmetals.

have some properties of both metals and nonmetals.

none of the above

13.

What kind of densities do gases have?

high

medium

low

14.

If a substance is magnetic it is most likely a

metal

non-metal

15.

What is just so typical of NON-metals?

They don't know what colours go well together.

Malleable.

Form acidic oxides.

Good conductors of electricity.

High melting points.

100 %

6.2.1-6.2.2 Elements, metals and non metals

Total questions: 15

Worksheet time: 38mins

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