What is the WHMIS symbol shown?

Biohazardous and infectious material

Which statement is FALSE?

WHMIS was developed to reduce consistency in labelling

What would a beaker be used for in science?

Pouring liquids, Measuring volume

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Sci10 Intro to Science Review

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Review of Sci10 Intro to Science Unit

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Questions 15

Answers

1
What does this symbol represent?
Warning - Flammable
Caution - Flammable
Danger - Flammable
Careful - Flammable
2
What is the WHMIS symbol shown?
Corrosive material
Dangerously reactive material
Poisonous and infectious causing other toxic effects
Compressed gas
3
What does meteorology study?
Weather
Matter
Atoms
Meteors
4
What is the best answer for what a chemist studies?
Living things
Atoms
Elements
Matter
5
Fill in the blank. Procedure, Observations, _________, Conclusion
Hypothesis
Materials
Analysis
Purpose
6
What is a hypothesis?
An educated guess
A type of observation
A random guess
A scientific question
7
There are 340 mL of water in the beaker. This is a
Qualitative observation
Quantitative observation
8
What is the WHMIS symbol shown?
Biohazardous and infectious material
Poisonous material causing immediate toxic effects
Oxidizing material
Dangerously reactive material
9
Which statement is FALSE?
WHMIS was developed to reduce consistency in labelling
Science is driven by curiosity&based on tests/ observations
Technology is the application of science
Scientific knowledge can change as new evidence is obtained
10
Which instrument is used to heat substances without using an open flame?
Bunsen burner
Hot plate
Erlenmeyer
Crucible
11
Which branch of science studies motion and energy?
Physics
Meteorology
Chemistry
Astronomy
12
Which is TRUE about a scientific theory?
It can never change
It is based on evidence
It is similar to a guess
It has never been tested
13
What does this symbol represent?
Warning - Poison
Caution - Poison
Caution - Corrosive
Warning - Corrosive
14
Which type of variable DOES NOT change during an experiment?
Repeatable
Control
Independent
Dependent
15
What would a beaker be used for in science?
Long-term storage of liquids
Pouring liquids
Measuring mass
Measuring volume

Sci10 Intro to Science Review Flashcards | StudBud