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Chemistry > Topic 1: Getting Started In Chemistry > Flashcards

Topic 1: Getting Started In Chemistry Flashcards

1
Q

When are no pupils permitted in a laboratory?

A

No pupil is permitted in a laboratory when the teacher is not present

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2
Q

What should pupils be familiar with?

A

Pupils should be familiar with the fire and evacuation procedures displayed in each laboratory

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3
Q

What must never be interfered with?

A

Laboratory fitting, especially gas taps, water taps and power points, must never be interfered with

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4
Q

What are strictly forbidden in a laboratory?

A

All forms of horseplay in a laboratory are strictly forbidden

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5
Q

What must pupils not do in a laboratory?

A

Pupils must not eat or drink in a laboratory

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6
Q

What must be strictly obeyed?

A

The teacher’s instructions regarding regarding experimental procedures must be strictly obeyed. The teacher’s instructions regarding the handling and disposal of all chemicals must also be strictly obeyed

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7
Q

What must you wear until all practical work is finished?

A

You must wear eye protection when instructed to do so and keep it on until all practical work is finished

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8
Q

What must be reported immediately to the teacher?

A

All accidents, spillages and contact with chemicals must be reported immediately to the teacher. All breakages or damage to apparatus must be also reported immediately to the teacher.

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9
Q

What must permission be obtained from the teacher before?

A

Permission must be obtained from the teacher before a pupil can carry out a practical exercise they have devised themselves

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10
Q

What must apparatus involving mains electricity never be in contact with?

A

Apparatus involving mains electricity must never be in contact with or switched on without prior permission of the teacher

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11
Q

How must chemicals never be handled?

A

Chemicals must never be handled directly, smelt or tasted unless otherwise instructed by the teacher

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12
Q

How must laboratory benches be kept?

A

Laboratory benches must be kept tidy and free from clutter during practical work

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13
Q

How should you treat the Bunsen?

A

The Bunsen should be turned off or to a low luminous flame when not in use

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14
Q

What must be kept away from the Bunsen whilst it is lit?

A

Flammable items, including clothes and hair, must be kept away from the Bunsen whilst it is lit

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15
Q

What should never be used in experiments or transported around the laboratory?

A

Excessive quantities of materials should never be used in experiments or transported around the laboratory

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16
Q

What kind of experiments must be carried out in a laboratory fume cupboard?

A

All experiments involving toxic fumes must be carried out in a laboratory fume cupboard

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17
Q

Where must you always stand so you can move quickly out of the way if needed?

A

Always stand at your bench so you can move quickly out of the way if needed

18
Q

What must pupils never peer into, or point towards other pupils?

A

Pupils must never peer into, or point towards other pupils, a vessel in which a chemical reaction is occurring

19
Q

On completion of practical work what must be returned clean and undamaged?

A

On completion of practical work all apparatus must be returned clean and undamaged

20
Q

What must hot apparatus be allowed to do?

A

Hot apparatus must be allowed to cool before it is handled or dismantled

21
Q

What are not to be disposed of in the sinks?

A

No solids, personal rubbish or toxic liquids are to be disposed of in the sinks

22
Q

What is to be done with broken glass?

A

Broken glass is to be disposed off in the designated laboratory waste bins

23
Q

What are not to be removed from a laboratory?

A

No apparatus, chemicals or biological organisms are to be removed from a laboratory

24
Q

At the end of a lesson what must each pupil ensure?

A

At the end of a lesson each pupil must ensure that their area is left clean and tidy

25
Q

What is a beaker used as and draw a 2D diagram?

A

A beaker is used as a container for liquids.

Look in book to see 2D diagram

26
Q

What is a Bunsen burner used for and draw a 2D diagram?

A

A Bunsen burner is used for heating substances in a science laboratory.
(Look in book to see 2D diagram)

27
Q

What is a test tube used for and draw a 2D diagram?

A

A test tube is used for holding small amounts of a solid or liquid.
(Look in book to see 2D diagram)

28
Q

What is a boiling tube used for and draw a 2D character?

A

A boiling tube is used for heating small amounts of liquid.

Look in book to see 2D diagram

29
Q

What is a measuring cylinder used for and draw a 2D diagram?

A

A measuring cylinder is used to measure the volumes of liquid.
(Look in book to see 2D diagram)

30
Q

What is a tripod and wire gauze used for and draw a 2D diagram?

A

A tripod and wire gauze are used to support and spread heat when warming a flask or beaker.
(Look in book to see 2D diagram)

31
Q

What is a conical flask used as and draw a 2D diagram?

A

A conical flask is used as a container for liquids and swirling liquids together.
(Look in book to see 2D diagram)

32
Q

What is the name of the hazard sign with a bomb crashing?

A

Explosive

33
Q

What is the name of the hazard sign with flames?

A

Flammable

34
Q

What is the name of the hazard sign with a circle and flames coming out of it?

A

Oxidising

35
Q

What is the name of the hazard sign with a bottle?

A

Gas under pressure

36
Q

What is the name of the hazard sign with 2 test tubes being poured onto a hand and a table and making a hole in them?

A

Corrosive

37
Q

What is the name of the hazard sign with a skull?

A

Acutely toxic

38
Q

What is the name of the hazard sign with an exclamation mark?

A

Moderate hazard

39
Q

What is the name of the hazard sign with a person who has an explosion happening in their heart?

A

Health hazards including carcinogens

40
Q

What is the name of the hazard sign with a dead fish in water?

A

Hazardous to the aquatic life and the environment

Chemistry (6 decks)

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