Drag the characteristics or details to the correct state of matter.
particles vibrate in a fixed position
has a definite shape and definite volume
are somewhat close together but can slide past each other
has a definite volume but no definite shape
has no definite volume and no definite shape
particles are very far apart and move freely
Solid
Liquid
Gas
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Question 6
6.
H2O + NaCl is an example of a(n) ______________.
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Question 7
7.
Using this key, which model below represents AlOH3?
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Question 8
8.
Use the key above to answer the question below.
Which model below best represents the formula 2KCl?
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Question 9
9.
The picture above is an example of a(an)
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Question 10
10.
Is the image above an image of an element, compound or mixture?
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Question 11
11.
Is the image above an image of an element, compound or mixture?
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Question 12
12.
Is the image above an image of an element, compound or mixture?
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Question 13
13.
What type of change occurs when ice melts?
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Question 14
14.
Rust forming on iron is an example of what change?
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Question 15
15.
Cutting paper into pieces is a type of what change?
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Question 16
16.
Mixing baking soda with vinegar causes a gas to release is what type of change?
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Question 17
17.
Filling a balloon with air is an example of what type of change?
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Question 18
18.
How many total atoms in the reactant side ?
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Question 19
19.
How many total atoms in the product side ?
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Question 20
20.
How many different elements are in the chemical equation ?
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Question 21
21.
How may total atoms in the reactant side
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Question 22
22.
How many different elements are in this chemical equation?
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Question 23
23.
How may total atoms in the product side ?
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Question 24
24.
Indicate whether the chemical equation supports the law of conservation of mass.
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Question 25
25.
Indicate whether the chemical equation supports the law of conservation of mass.
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Question 26
26.
Indicate whether the chemical equation supports the law of conservation of mass.
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1
Question 27
27.
Which of the following organisms on the food web shown above is a primary consumer?
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Question 28
28.
Rabbits survive on grass and other plants. What does this tell you about rabbits?
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Question 29
29.
Food webs are more realistic models than food chains because
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Question 30
30.
In most food chains, all of the energy originally comes from
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Question 31
31.
Choose the 1 choice that correctly matches a vocabulary word with its definition
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Question 32
32.
If the population of trees were destroyed due to deforestation (removal of forest by humans) what is the most likely outcome of this food chain? Use the image above to help.
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Question 33
33.
On average, how much energy is passed from one trophic level to the next?
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Question 34
34.
Which organism in the food chain below is the producer?
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Question 35
35.
Which organism in the food chain below is the primary consumer?
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Question 36
36.
Which organism in the food chain below is the tertiary consumer?
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Question 37
37.
Which organism in the food chain below is the secondary consumer?
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Question 38
38.
The corn in this food chain represents the...
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1
Question 39
39.
Which organism in the food chain below is the primary consumer?
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1
Question 40
40.
The owl in this food chain represents the...
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1
Question 41
41.
The lion in this food chain represents the...
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1
Question 42
42.
The rabbit in this food chain represents the...
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3
Question 43
43.
What Ecological relationship is between a lion and a gazelle?
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3
Question 44
44.
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3
Question 45
45.
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3
Question 46
46.
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Question 47
47.
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Question 48
48.
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3
Question 49
49.
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Question 50
50.
Deer
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3
Question 51
51.
Plant
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3
Question 52
52.
Mushroom
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3
Question 53
53.
Soil
Biodiversity
Look at each image and compare the two ecosystems. Decide which one is more biodiverse based on the images.
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Question 54
54.
Which community shows more biodiversity?
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Question 55
55.
Which community shows more biodiversity?
Complete the following rock cycle diagram to show how rocks are able to cycle through Earth over many years. Copy and paste the following words as your answers. You may use the words and word pairs more than once.
weathering
heat and pressure
igneous rock
metamorphic rock
magma
melting
cooling
sedimentary rock
compacting and cementing
sediment
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Question 56
56.
#56
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Question 57
57.
#57
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Question 58
58.
#58
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Question 59
59.
#59
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Question 60
60.
#60
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Question 61
61.
#61
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Question 62
62.
#62
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Question 63
63.
#63
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Question 64
64.
#64
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Question 65
65.
#65
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Question 66
66.
#66
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Question 67
67.
#67
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Question 68
68.
#68
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Question 69
69.
#69
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Question 70
70.
Convection currents in the Earth's mantle are caused by ___________________________.
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Question 71
71.
Pangea was a super continent that formed before the continents drifted together.