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Chemistry: Matter, Elements, Compounds and Mixtures Test Prep Flashcards | StudBud
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Chemistry: Matter, Elements, Compounds and Mixtures Test Prep
Chemistry: Matter, Elements, Compounds and Mixtures Test Prep
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Volume #volume #elementsandcompounds #density #mass #mixtures
Flashcards
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Questions
30
Answers
1
Which type of pure substance consists of only one type of atom?
solution
homogeneous mixture
heterogeneous mixture
element
2
Which beaker has the highest energy?
Liquid
evaporating
gas
Solid
3
Trail mix is an example of a
homogenous mixture
heterogeneous mixture
solution
suspension
4
Which image represents heterogeneous mixture?
None of the boxes
Block C
Block A
Block B
5
Mass of the graduated cylinder= 55g. Mass of GC + diet coke= 65.3g. Mass of diet coke is ?
10.3 mL
65.3mL
10.3 g
65.3 g
6
How many atoms of of Oxygen are in the following compound? 3CaMg(CO
3
)
2
9
3
18
15
7
Mass of GC = 25g, mass of GC + liquid = 95 g, what is the density of the liquid?
2g/35mL
2 g/mL
25/35 g/mL
70/35
8
What is the volume of the liquid in the graduated cylinder?
30 mL
34 mL
36.2 mL
32.2mL
9
When a liquid turns into a solid this is called
solidifying
freezing
evaporating
melting
10
A mystery box has L=10 cm, W= 10 cm & H= 5 cm and a mass of 2000 g. What's the volume?
500 cm3
2000 grams
500 mL
4 g/mL
11
When a solid turns into a gas this is called
freezing
condensation
evaporating
sublimation
12
Which image represents compounds?
Block A
Block B
Block C
None of the above
13
The gases in the atmosphere are an example of _?
homogeneous mixture
element
compound
heterogeneous mixture
14
What instrument is used to measure an irregular object's volume?
scale
graduated cylinder
ruler
balance
15
What is the mass of the irregular object?
200 cm3
400g
2 g/mL
200mL
16
Which image represents an element?
Block B
None of the above
Block C
Block A
17
Which image represents homogeneous mixture?
Block B
Block A
Block C
None of the boxes
18
Oxygen is an example of a _?
solution
mixture
compound
element
19
What is the density of the irregular object?
.5 g/cm3
.5 g/mL
2 g/mL
2 g/cm3
20
What is the formula to calculate density?
D=V/M
D=cm3/g
D=mL/g
D=M/V
21
In a solution, the solid that is dissolved is called the
sunny
solution
solute
solvent
22
What is the volume of the irregular object?
2 g/mL
400g
200 cm3
200mL
23
Which of the following are the combination of 2 elements that are NOT Chemically combined?
element
atom
mixture
compound
24
What instrument would I use to find the mass of a box?
graduated cylinder
sale
balance
ruler
25
What instrument is used to measure an object's mass?
ruler
scale
balance
graduated cylinder
26
How many atoms of Oxygen are in the following compound? Ca(OH)
2
4
1
3
2
27
A mystery box has L=10 cm, W= 10 cm & H= 5 cm and a mass of 2000 g. What's the density?
500 cm3
4 g/mL
2000 grams
4g/cm3
28
When a liquid turns into a gas this is called
freezing
solidifying
evaporating
melting
29
How many atoms of of Oxygen are in the following compound? CaMg(CO
3
)
2
6
3
1
5
30
What state of matter has a charge?
plasma
solid
liquid
gas
