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Laabri

Year 9 Chemistry - The periodic table

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Last updated 20 days ago
23 Nsɛmmisa
Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

This is a from to ensure that you do not miss any specification points 1.13-1.20

This is a from to ensure that you do not miss any specification points 1.13-1.20

1
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10
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1.

What did Mendeleev leave in his periodic table?

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2.

What did Mendeleev make with his periodic table?

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3.

In the modern periodic table the elements are in order of increasing

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4.

In the periodic table the elements are arranged in order of increasing atomic number, in rows called ________________

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5.

in the periodic table elements with similar properties are placed in the same vertical columns called ____________

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6.

Non-metals are found on the _________ hand side of the periodic table

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7.

Match each element to the correct electronic configuration

2,6

2,7

2,8

2,8,1

fluorine

neon

oxygen

sodium

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8.

The number of occupied shells is equal to the

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9.

The number electrons in the outer shell of an element is equal to the

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10.

The periodic table

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11.

The periodic table

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12.

The periodic table

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13.

Match the statement to the alkali metal. Some statements apply to more than one metal.

https://www.focuselearning.co.uk/s/4a4mgk5lgpz4 Focus simulation alkali metals.

K

Li

Na

Hardest to cut

floated on water

did not melt

Melted (formed a ball)

Easiest to cut

Formed a lilac flame

Reacted fastest

Reacted slowest

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14.

Example: Calculate the relative atomic mass and enter your answer to 3 significant figures.

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15.

What is the RAM of Li

Select the correct option:

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16.

What is the RAM of copper?

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17.

What is the RAM of bromine?

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18.

Calculate the relative atomic mass and enter your answer to 3 significant figures.

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19.

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20.

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21.

a

b

c

d

d

e

f

Which letter represents an atom of a Group I metal?

Which element is hydrogen

Which element is in period 1

Which elements are in period 2

Which element is in group 0

Which element is in group 6

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22.

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23.

Which letter represents an atom of a noble or inert gas?

Which letter represents an atom of a Group I metal? (1 Point)