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Chemistry - Matter and Its Properties
Which one is a compound?
Takes up space and has mass
Chemistry - Matter and Its Properties
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Chemistry part one. Benchmark 1
Flashcards
30 cards
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Practice quiz
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Questions
30
Answers
1
Takes up space and has mass
mass
moseley
element
matter
2
Which one is a compound?
O oxygen
H hydrogen
NaCl Sodium Chloride
Na Sodium
3
What is the density of 100g liquid that fills a 20mL?
5g/cm3
5g/mL
200g
200mL
4
Who created the first periodic table organized by atomic mass?
Dimitri Moseley
Albert Einstein
Dimitri Mendeleev
Henry Moseley
5
What is the unit for mass?
grams
newtons
centimeters
pounds
6
How many protons are in Gold?
97
196
79
117
7
measurement of stuff in an object
density
mass
volume
weight
8
What are the rows called on the periodic table?
groups
rows
periods
columns
9
Physical properties
flammability
none of them
texture
temperature change
10
subatomic particle with a positive charge
electron
atom
neutron
proton
11
Formula of density
volume/ density
mass/volume
weight/volume
volume / mass
12
Which statement is true?
mass would change and weight would stay the same on Mars
Neither mass nor weight can ever change.
Mass would stay the same and weight would change on Mars.
On another planet, both mass and weight would change.
13
What is the unit for volume?
g/mL
cm3
mL
grams
14
Your weight can be expressed in
grams
Pounds
centimeters
Newtons
15
Example of a noble gas
neon
hydrogen
chloride
krypton
16
Which one of these is an element?
chloride
salt
chlorine
water
17
modern day periodic table was created by...
Clinton
Mendeleev
Einstein
Moseley
18
What is the unit for density?
cm3/g
mm
mL/g
g/cm3
19
Ratio of hydrogen atoms to oxygen atoms in water (H
2
O) is...
2:2
2:0
1:2
2:1
20
Subatomic particle with a negative charge
electron
neutron
nucleus
proton
21
Atomic number tells us
the number of protons
atomic mass
nothing
the number of neutrons
22
What theory states how we got the first atom?
Big Bang
Newton's law
Element theory
Blast from the past
23
What is the atomic number of an atom with 79 electrons, 118 neutrons?
79
97
118
39
24
This is more than one element bonded together
molecule
atom
compound
mass
25
the stuff that makes up matter
mass
matter
moseley
element
26
What depends on the pull of gravity?
density
volume
weight
mass
27
In what order would the density of these substances go from the bottom to top of a cylinder?
60g/mL, 40g/mL, 20g/mL
40g/mL, 20g/mL, 60g/mL
20g/mL, 40g/mL, 60g/mL
28
Will study for this test?
maybe
doubtful
yes
no
29
How many neutrons are in Hydrogen?
1.007
0
1
2
30
Amount of space an object takes up
mass
density
matter
volume
