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Duplicate of Chemistry - Lets start from the beginning Flashcards | StudBud
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Duplicate of Chemistry - Lets start from the beginning
Duplicate of Chemistry - Lets start from the beginning
30 terms
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StudBud Administration
Review of 7-10 chem for the start of Year 11
Flashcards
30 cards
F
Practice quiz
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Host live
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Questions
30
Answers
1
The state of matter show is...
liquid
plasma
gas
solid
2
Mixtures are pure substances
True
False
3
Which of the following is the most important for a substance to be compressed ...
the particles have to be able to shrink
there had to be space between the particles intially
the particles need to be able to move
you have to push the particles
4
In a mixture the composition or constituents .....
can vary
stays the same
5
Compounds are pure substances
False
True
6
The particles move in which states of matter?
liquid, gas
solid, liquid, gas
solid, liquid
solid, gas
7
A molecule is ...
smallest unit of a substance which move independently.
another name for a compound
another name for an atom
another name for an element
8
An atom ....
is the smallest part of an element
all of the above
is made of protons, neutrons and electrons
can not be divided further
9
If you heat any substance....
the particles move faster
the particles start to move
it will melt
it will evaporate
10
Elements are pure substances
False
True
11
An element ...
cannot be broken down or decomposed
all of the above
consists of only one type of atom
is the simplest type of pure substance
12
The science subjects i have selected to study this year are....
Chemistry
Chemistry + Biology + Physics
Chemistry + Physics
Chemistry + Biology
13
The state of matter shown is ....
gas
plasma
liquid
solid
14
I am excited to be doing chemistry because it's going to be fun, challenging and interesting.
Yes
My mum and dad wanted me to do it.
It will be useful in the future
No
15
A mixture can be separated by physical means
False
True
16
Based on how i went in this quiz so far ....
I have forgotten lots and should probably revise a little
I have forgotten lots but this has been enough to remind me
Chemistry isn't quite what i thought it was
I remember the basics of chemistry
17
The lollies in the diagram could represent ...
a mixture
an element
a compound
18
Which states of matter can be compressed?
gas
solid
solid, liquid
liquid, gas
19
The lollies in the diagram could represent...
a mixture of compounds
a mixture of elements
a mixture of elements and compounds
20
The lollies in the diagram could represent...
an element
a compound
a mixture
a mixture of elements
21
The lollies in the diagram could represent...
a compound
an element
a mixture
22
I think i know what chemistry is and the sorts of things we will be studying this year
True
False
23
The state of matter shown is....
liquid
gas
solid
plasma
24
All materials in the Universe are made of matter
True
False
25
A compound ...
contains the same elements in a fixed proportion
cannot be separated by physical means
can be chemically decomposed
all of the above
26
Which states of matter have a fixed shape?
liquid
solid, liquid
solid
liquid, gas
27
Which states of matter can flow?
gas
solid
liquid
liquid, gas
28
In a pure substances the composition or constituents .....
can vary
remain the same
29
Which states of matter have a fixed volume?
gas
solid
liquid, gas
solid, liquid
30
For a substance to flow, the particles need to....
move
not move
change place and roll over each other
remain in a row
