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

1

What did Mendeleev leave in his periodic table?

Gaps for undiscovered elements

I honestly can not think of another answer here

1

What did Mendeleev make with his periodic table?

Predictions that proved be correct

Predictions that proved to be incorrect

1

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

atomic mass

atomic number

1

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

Groups

Periods

1

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

Groups

Periods

1

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

Left

Right

1

Match each element to the correct electronic configuration

1

The number of occupied shells is equal to the

period

group

1

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

period

group

1

The periodic table

A

B

C

D

1

The periodic table

A

B

C

D

1

The periodic table

A

B

C

D

6

9

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

1

Which letter shows iodine in cyclohexane?

6

2

Use the results of the displacement reactions to place the halogens in order of reactivity from most reactive to least reactive. Note 1. the halide ions would have to be added as a salt such as KCl, KBr and KI rather than the individual ions Note 2. The potassium halide solutions are all colourless. Note 3. The final colour of the sample depends upon the halogen present only.

4

Halogens

6

Halogens

	Starch	Colourless	Liquid	Solid
What can be used to test for iodine?
What colour (if any) is sodium chloride
What is the state of bromine at room temperature?
What is the state of iodine at room temperature?
What colour (if any) is sodium bromide
What colour (if any) is sodium iodide

6

Sodium and potassium react with cold water to give similar products.

The electronic configuration of sodium is 2.8.1. The electronic configuration of potassium is 2.8.8.1. Explain the similarities and differences in the way sodium and potassium react with cold water by considering their reactions and their electronic configurations.

similarities

• both in the group (alkali metals)

• in a similar way

• Both have electron in their outer shell

• both produce and fizz (when reacted with

water)

• both produce /alkaline solution (when

reacted with water)

differences

• potassium reactive

• potassium has a flame

• potassium outer electron from nucleus

• potassium has shells

• potassium has attraction of outer electron by nucleus

• potassium outer electron more easily

Mmuae Afoforo a Wobɛpaw:

same

react

further

lost

hydroxide

hydrogen

more

weaker

one

lilac

more

7

null

Chlorine + sodium chloride → so solution stays

Chlorine + sodium bromide →+ so solution turns

Chlorine + sodium iodide →+ so solution turns (would be in organic solvent)

Mmuae Afoforo a Wobɛpaw:

No reaction

bromine

brown

colourless

sodium chloride

pale green

sodium iodide

purple

iodine

orange

7

null

Bromine + sodium chloride → so solution stays

Bromine + sodium bromide →+ so solution stays

Bromine + sodium iodide →+ so solution turns (would be in organic solvent)

Mmuae Afoforo a Wobɛpaw:

iodine

orange

sodium bromide

colourless

purple

brown

No reaction

bromine

7

null

Iodine + sodium chloride → so solution stays (would be

in organic solvent)

Iodine + sodium bromide →so solution stays

(would be in organic solvent)

Iodine + sodium iodide →so solution stays (would be in organic solvent)

Mmuae Afoforo a Wobɛpaw:

brown

purple

colourless

No reaction

	2,6	2,7	2,8	2,8,1
fluorine
neon
oxygen
sodium

	Br₂ organic layer	Br₂ water layer	Cl₂ organic layer	Cl₂ water layer	I₂ organic layer	I₂ water layer
1
2
3
4
5
6

	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

	I₂	Cl₂	Br₂
Dark grey
Gas at room temperature
Liquid at room temperature
Pale green
Red - brown
Solid at room temperature

	Pale green	Red - brown	Dark grey	Gas	Purple
What colour is chlorine?
What colour is bromine?
What colour is solid iodine ?
What colour are iodine vapours

Year 9 periodic table (RGSHW)

Year 9 periodic table (RGSHW)

What did Mendeleev leave in his periodic table?

What did Mendeleev make with his periodic table?

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

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

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

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

Match each element to the correct electronic configuration

The number of occupied shells is equal to the

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

The periodic table

The periodic table

The periodic table

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

Which letter shows iodine in cyclohexane?

Halogens

Halogens

What did Mendeleev leave in his periodic table?

What did Mendeleev make with his periodic table?

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

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

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

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

Match each element to the correct electronic configuration

The number of occupied shells is equal to the

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

The periodic table

The periodic table

The periodic table

Match the number to the description for the halogens is water or petroleum ether (organic layer) Focus simulation halogens

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

Which letter shows iodine in cyclohexane?

Use the diagrams to answer the questions

Halogens

Halogens