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KS3 Science safety, symbols and equipment Flashcards | StudBud
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KS3 Science safety, symbols and equipment
KS3 Science safety, symbols and equipment
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1
what is a measuring cylinder used for?
to cook with
to measure liquids
to drink juice in, with style
i don't know
2
What piece of lab equipment is this?
Florence Flask
Glass Funnel
Graduated Cylinder
Test Tube
3
Possible hazard:
Corrosive
Oxidizing gases
Flammable gases
Gases under pressure
4
When at the lab...
feel free to leave your table to socialize
stay at your station
do not do what you were instructed
leave to become spiderman
5
What piece of lab equipment is this?
Rings Stand
Crucible Tongs
Clay Triangle
Ring Stand
6
This thermometer reads
- 10 degrees C
20 degrees F
40 degrees F
32 degrees F
7
Why is it important to have lab safety rules?
Because science can be dangerous
IDEK
So we can break the rules
so we don't get hurt
8
The Bunsen burner will __________the water.
freeze
melt
condense
heat
9
Name this piece of lab equipment.
Apron
Bunsen burner
Flask
Goggles
10
Label the lab instrument
Conical flask
Graduales cylinder
Florence flask
11
The volume of water in this measuring cylinder is...
68 mL
63 mL
66 mL
74 mL
12
What do you need to do with a top pan balance to ensure accurate results?
Clean the top pan of dust
Tare/zero it before a reading
Make sure it is level
Take repeat measurements
13
Which of the following are lab safety rules?
Wear close toed shoes
Tie back long hair
Always bring lab notebook
Wear jeans or long trousers
14
What does this hazard symbols mean?
Scary
skull
Toxic
Do not touch
15
7,000 ml = ______L
700 L
7 L
770 L
7,000 L
16
Convert 30ml to L
30000
.03L
300
.003L
17
Is person 11 breaking any lab rules?
yes
no
18
What are hazard symbols?
Symbols used in writing to help clarify meaning.
Yellow vests, good shoes, helmets.
Highly visible punctuation.
Recognisable signs that mark areas with safety concerns.
19
Label the lab instrument
Funnel
Crucible
Morter and pestle
20
What temperature can Bunsen burner get up to?
200 C
1,500 C
500 C
2,000 C
21
What volume of liquid, in cm
3
is being measured in this measuring cylinder?
30
40
35
37
22
Possible hazard:
Biohazardous Infectious
Corrosive to metals & skin
Self-reactive
Hazardous to the aquatic environment
23
This lab equipment is called:
Triple beam balance
Probeware
Top pan balance
Scale
