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Year 6. Introduction to Chemistry Flashcards | StudBud
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Year 6. Introduction to Chemistry
Year 6. Introduction to Chemistry
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StudBud Administration
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Review of introductory chemistry unit. #grade_06
Flashcards
39 cards
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Practice quiz
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Host live
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Questions
39
Answers
1
Dissolving sugar into water is an example of what kind of change?
Permanent
Energy
Physical
Chemical
2
What is this piece of laboratory equipment?
test tube rack
flask
test tube
beaker
3
Identify the following laboratory equipment.
Measuring cylinders
Beaker
Test tubes
Measuring cups
4
Which of the following is an important safety rule in the laboratory?
tie back long hair
follow directions at all times
all of the above
tell your teacher if something goes wrong
5
Identify the following laboratory equipment.
Thermometer
Ruler
Stirring rods
Temperature
6
Name this hazard symbol
Pirates
Corrosive
Biohazard
Health Hazard
7
Identify the following laboratory equipment.
Glass lid
Contact lens
Beaker
Watch glass
8
Identify this hazard symbol
Flammable
Corrosive
Toxic
Explosive
9
Identify the lab equipment in the picture
Funnel
Test tube
Beaker
Thermometer
10
What does this diagram show?
Compound
Alkaloid
Element
Atom
11
Identify this hazard symbol
Explosive
Flammable
Corrosive
Toxic
12
What piece of lab equipment is this?
tongs
pipette
goggles
test tube
13
What is the name of this piece of lab equipment?
Tripod
Beaker
Test Tube
Boiling pot
14
what chemical hazard does the symbol show?
harmful the environment
toxic
flammable
radioactive
15
Long hair in the laboratory must be
cut short
tied back
always neatly groomed
held away from the experiment with one hand
16
What is the piece of lab equipment?
Electronic Scale
Scale
Balance
N/A
17
What is the chemical symbol for a water molecule?
H2O
H2O
HO2
2H0
18
What does this hazard symbol mean?
Irritant
Flammable
Oxidising
19
One example of a chemical change is...
melting ice cubes
burning wood
crushing a can
boiling water
20
An element is:
A pure substance consisting of the same types of atoms
Wind, water and fire
Chemical bonds
Two of more different substances
21
How are liquid water, ice, and water vapor different from each other?
Vary in how safe they are
They are different substances
They are the exact same
They are different states of matter
22
What is this piece of laboratory equipment?
Conical flask
Beaker
Cylinder
Test tube
23
A mixture is:
A pure element
Three of more elements joined together
Two of more elements joined together
Cake ingredients
24
Which of the following is allowed in the laboratory?
Running
Observing
Eating
Drinking
25
Theobromine is a chemical found in which food?
Chocolate
Cola
Bananas
Digestive biscuits
26
Identify the lab equipment in the picture
File
Ring stand Clamp
Test Tube Clamp
Tongs
27
The only phase of matter that has a fixed (or definite, unchanging) shape is...
solid
gas
plasma
liquid
28
What is this piece of laboratory equipment?
test tube
test tube rack
petri dish
balance
29
Which state of matter can flow?
liquid
gas
solid
both liquid and gas
30
What is the meaning of this hazard symbol?
Toxic
Corrosive
Explosive
Harmful
31
Name this hazard symbol
Pirates
Health Hazard
Toxic
Corrosive
32
Identify the following laboratory equipment.
Gauze mat
Mat
Tripod
Heat pad
33
Element, Mixture, or Compound?
Element
Compound
Smarties
Mixture
34
What does this symbol mean?
Radiation
Corrosive
Biohazard
Hot stuff
35
An example of a physical change is...
freezing water to make ice cubes
folding paper to make origami
dissolving salt in water
All of the above
36
What is a compound?
Two different elements chemically bonded together
A single element
Free flowing atoms
5 or more elements
37
Anything that has mass and takes up space is called...
solution
chemistry
energy
matter
38
The change from liquid to solid is called...
sublimation
condensation
boiling
freezing
39
The ____________ of an object is how much mass is in its volume.
Boiling Point
Luster
Density
Temperature
