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Elements, Compounds and Mixtures Flashcards | StudBud
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Elements, Compounds and Mixtures
Elements, Compounds and Mixtures
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Answers
1
This Tiger is an example of
Heterogeneous Mixture
Homogeneous Mixture
2
Color Change is and example of
Chemical Change
Chemical Property
Physical change
Physical Property
3
H
2
O
2
- Hydrogen Peroxide
Atom
Compound
Mixture
Element
4
Copper
Compound
Element
Mixture
5
What are the 4 states or phases of matter
Element, Compound, Soild and Gas
Plasma, Gas, Solid and Compounds
Solid, Liquid , Gas and Plasma
Solid, Mixtures, Gas and Plasma
6
Water, carbon dioxide, salt and sugar are all
Mixtures
Elements
Compounds
7
What branch of science are we studying this semester?
Earth and Space
Chemistry
Environmental
Physics
8
When smelling a chemical in the lab, the proper technique is to
Waft
Wift
Wayft
Whatit
9
What word is used when a gas turns into a liquid
Evaporation
Condensation
Melting
Sublimation
10
Which is a class of matter
Element
Solid
Gas
Plasma
11
LOCOM states that the amount of matter
Should stay the same in a chemical reaction
Should decrease in a chemical reaction
Matter doesn't matter
Should increase in a chemical reaction
12
How much is XVII
12
18
17
15
13
Why can a mixture of salt water be separated?
It is a homogeneous mixture and can be chemically separated
It is a heterogeneous mixture and can be physically separated
It is a homogeneous mixture and can be physically separated
It is a heterogeneous mixture and can be chemically separated
14
Salt water is an example of
Heterogeneous Mixture
Compound
Homogeneous Mixture
Element
15
An example of a solution is.....
Vegetable soup
Sugar water
Italian Salad dressing
A Baseball
16
Melting Snow is a
Physical Change
Physical Property
Chemical Change
Chemical Property
17
What is the definition of a solid
Definite shape, no definite volume
No Definite shape but definite voulme
Definite shape and definite volume
No Definite shape or volume
18
An Avocado is a......
Animal
Mineral
Vegetable
Fruit
19
Paint is an example of a
Heterogeneous Mixture
Homogenous mixture
20
What term is used for when a liquid turns into a gas
Freezing
Evaporating
Condensing
Melting
21
Gold
Mixture
Compound
Element
22
What happens to matter as it is heated?
Particles stay the same
Particles slow down and expand
Particles speed up and expand
Particle slow down and contract
23
Which class of matter do you find on the Periodic Table
Mixtures
Compounds
Colloids
Elements
24
The color of this fruit would be a
Physical Change
Physical Property
Chemical Property
Chemical Change
25
Smallest particle of matter
Atom
Molecule
Compound
Pieces
26
If you have to shake a substance before using it, it is a
Colloid
Solution
Suspension
A Mess
27
Dissolving Hot Chocolate in Milk
No Change at all
Chemical Change
Physical Change
28
Dyeing your hair
Chemical Change
Physical Change
29
What is the definition of a gas
Definite shape and volume
Definite shape - No Definite Volume
No definite shape or volume
Gas is not mass
30
Which is the largest Planet?
Neptune
Jupiter
Saturn
Earth
31
If you have 20g of sodium and 10g of chlorine, how many grams of sodium chloride should be produced?
10g
20g
40g
30g
32
Chocolate chip cookies and Chex Mix are examples of
Homogeneous mixture
Heterogeneous Mixture
33
What is Kinetic Theory of Matter
Matter is not moving
Matter is created and destroyed
Matter is constantly moving
Matter is Matter is Matter
