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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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Intro to Compounds, Elements, and Mixtures. #6thgradescience #chemistry
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Answers
1
Which of these is an example of a Homogeneous mixture?
bronze
Pizza
Chex mix
gopher dirt
2
A compound is made of 2 or more kinds of atoms that are bonded. TRUE or FALSE
True
False
3
Which type of mixture is salt water?
heterogeneous
homogeneous
4
Which is an example of a Compound?
Lead
Carbon Dioxide
Iron
Calcium
5
This picture is an example of a
mixture of compounds
pure substance
mixture of elements
mixture of elements and compounds
6
A pure substance is made from ____ type(s) of particle(s).
7
2 or more
0
1
7
This picture is an example of a......?
Homogeneous mixture
Compound
Element
Hetrogeneous mixture
8
Which of the following is a mixture of elements?
A
D
B
C
9
What is true about an Element?
Cannot be broken down into any other substances.
Is made of 2 or more types of atoms
Material that gets dissolved.
Material that does the dissolving.
10
Which of these are an Element?
Gold
Salt
Water
Pepper
11
Which statement is true of an element?
Made of 2 or more kinds of atoms.
Made of one kind of atom.
Something that can be broken down into simpler substances.
12
What is a solute?
The secret ingredient in the Potion of Immortality.
The substance with the greatest amount.
The substance with the smallest amount.
The key to the Philosopher's Stone.
13
Which type of elements are malleable and ductile?
metalloids
metals
nonmetals
14
A compound is made of 2 or more kinds of atoms that are NOT bonded. TRUE or FALSE
False
True
15
What is the name of this process of breaking down water molecules?
evaporation
demagnetising
distillation
electrolysis
16
Which is an example of a Heterogeneous mixture?
Helium
Vinegar
salt
pizza
17
Matter is made from small particles called
legos
water
atoms
solutions
18
What type of mixture is the Earth's atmosphere(air)?
homogeneous
heterogeneous
19
Which picture is a mixture?
D
B
C
A
20
Which of these is an element?
brass
water
cobalt
blood
21
Which picture is a mixture?
W
Y
X
Z
22
What is a Solvent?
The substance with the greatest amount.
A type of gum.
The substance with the smallest amount.
Something from the Dollar Tree
23
Which answer best describes a Homogeneous mixture (solution)?
Made up of different Phases. (Uneven)
Looks the same throughout. (Even)
Cannot be broken down.
Can be broken down.
24
Which method for separating mixtures uses the boiling points?
distillation
magnetism
centrifuge
filtering
25
Which type of elements are poor conductors and brittle?
metalloids
metals
nonmetals
