CHS Y7 Science - Skills
Authored by Paul Rogers
Science
7th - 8th Grade
Used 25+ times
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45 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does this symbol tell you?
Corrosive substances are present; protect your hands.
Wash your hands.
Extreme temperatures are present; wear appropriate gloves.
Bacteria are present.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does this symbol tell you?
There are pirates around.
This chemical is toxic.
This chemical is flammable.
This chemical is corrosive.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This symbol tells us that a chemical is...
dangerous.
explosive.
toxic.
an Irritant or harmful in some way.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which safety symbol is this?
Flammable
Oxidizing agent
No open flames
Explosive
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
This piece of equipment is called a ______________ burner.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When you light this piece of equipment then the airhole must be...
open.
closed.
half open.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When the airhole of a lit burner is OPEN then the flame is...
blue and warm.
blue and very hot.
yellow and very hot.
yellow and warm.
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