Uploaded by Anne Mangion

test1

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FORM 1 TEST 1
NAME:____________________________ CLASS: _________
1. Place the name of the apparatus under the correct diagram: (4 marks)
DROPPER, TRIPOD,
BUNSEN BURNER,
STAND AND CLAMP
2. Using your stencil, draw the apparatus in the boxes below: (4 marks)
Test-tube
Beaker
Measuring
Cylinder
Conical flask
3. Match the uses to the apparatus: (5 marks)
1
2
3
4
5
Apparatus
Funnel and filter paper
Boiling tube
Bunsen burner
Spatula
Safety glasses
Use
Holds a liquids while heating it
To heat something
Picks small amount of powder
Used to protect the eyes
Used when filtering
1
4. A student wanted to perform an experiment to check how long it took
for 200cm3 of water to boil. She used the following apparatus:
Beaker, Bunsen burner, tripod, wire gauze, heatproof mat, stopwatch,
thermometer, measuring cylinder.
a. What did the student use to:
i. Measure the volume of water? _______________
ii. Measure the temperature of water? ______________
iii. Measure the time for the water to boil? ______________ (3 marks)
b. What measuring instrument would you use to find:
i. The length (in cm) of your pencil ____________________
ii. The mass (in grams) of your pencil ____________________ (4 marks)
5. Look at the picture below:
Circle 3 points in which safety rules are being broken and state these
rules:
1. _____________________________________________________
2. _____________________________________________________
3. _____________________________________________________
(6 marks)
2
6. Place the labels of the hazard symbols in their correct box (6 marks)
IRRITANT,
FLAMMABLE,
HARMFUL,
EXPLOSIVE,
DANGEROUS FOR THE ENVIRONMENT,
CORROSIVE
Can burn the skin and destroy
equipment
Substances which are harmful to
the environment
Substances that explode under
certain conditions.
These chemicals must be stored in
cool places. Keep away from open
flame, source of heat & sparks.
Harmful if absorbed through skin
or inhaled
May irritate (cause redness) of
skin, eyes & respiratory organs.
3
7a. Label the parts of the Bunsen burner: (5 marks)
BARREL,
COLLAR,
GAS PIPE,
AIR HOLE,
BASE
7b. HOW TO LIGHT A BUNSEN BURNER
Fill in the blanks with the following words: (5 marks)
OPEN, MATCH, CLOSE, HEATPROOF MAT, GAS
1. Place the Bunsen burner on a ________________ and attach the gas
pipe.
2. ____________ the airhole.
3. Light a ____________ and place it near the barrel.
4. Open the ________ tap.
5. _____________ the airhole.
8. The sentences below describe the Bunsen burner flames – yellow and
blue. Tick the flame which is being described by the sentence: (5
marks)
Blue
Yellow
Luminous (gives out light)
Very hot and roaring
Sooty
Closed air-hole
Open air-hole
4
10. Look at the fire triangle below and use it to help you complete the
sentences: (3 marks)
a. A fire blanket works by removing _____________.
b. In forest fires, sometimes a band of trees is cut down. This removes
the ___________ at a point in the fire’s path and helps prevent the fire
from spreading.
c. When water is used for some types of fire it removes the _________.
5
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