Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

Chemistry Tests > Chemistry 10 & 11 > Flashcards

Chemistry 10 & 11 Flashcards

1
Q

Mineral compounds containing metals and silicon-oxygen groups are called:

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Milk of magnesia, a suspension of _______________________ is used as a stomach antacid and laxitive.

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Epsom salts, the hydrate of __________, is used in hot baths to reduce swelling.

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

An expensive metal widely used in automotive catalytic converters, spark plugs, and surgical tools is ________________.

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

The nonmetal that exists in rhombic, monoclinic, and plastic forms depending on the temperature is _______________.

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

A lightweight metal extracted from bauxite and widely used in aircraft, spacecraft and beverage cans is ________________.

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Most of the element _______________ produced annually is used for acid production.

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Steel is an alloy of iron and a small percentage of ________________.

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Gold and silver are typically extracted from low-grade ores using the ______________.

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Laughing gas, a compound used as an anesthetic in minor dental surgery is ________________.

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

The element ______________ is typically extracted from petroleum and natural gas using the Claus process.

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Brass and bronze are both alloys of ____________.

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

The process by which certain micro organisms convert atmospheric nitrogen to a form that can be used by plants is ______________.

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

The blast furnace is used to extract __________ from its core.

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

The hormone thyroxine produced by the thyroid gland contains _________________.

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Deposits inside boilers, hot-water heaters, and teapots are often due to _____________.

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Most helium is extracted from _____________.

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

What group of elements are found in nature only as free, unconvinced elements?

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

What is the third most abundant element in the earth’s crust?

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Which class of nonmetals is the most reactive?

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

What compound used in fertilizer manufacturing is produced by the Haber process?

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

What alkaline earth metal is an essential component of bone and teeth?

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

What are alkali metals ?

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

What are alkaline earth metals?

A

Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
What are chalcogens?
Q
26
What are halogens?
Q
27
What are noble gases?
Q
28
What are platinum-group metals?
Q
29
What are precious metals?
Q
30
What are semimetals?
Q
31
Hematite is the most common ore of the element _____________.
Q
32
Borax is one of the most common compounds of the element ______________.
Q
33
The Hall-Heroult process is used to produce _____________.
Q
34
Two or more forms of the same element that differ in their properties but exist in the same physical state are called _______________.
Q
35
Lye and caustic soda are common names for ______________.
Q
36
Water containing high concentrations of calcium, magnesium, and iron (II) ions is called _______________ water.
Q
37
Malachite, cuprite and chalcopyrite are ores of ______________.
Q
38
Ozone is allotrope of the element _____________.
Q
39
What naturally produced noble gas can diffuse into home basements and is associated with an increased risk of cancer?
Q
40
What is the most reactive of all elements?
Q
41
What element is produced industrially by steam reforming of natural gas?
Q
42
What semiconductor is most commonly used to make computer chips?
Q
43
Which of the following statements best explains why sulfuric acid can be used to measure the health of the United States economy? (See question number 43)
Q
44
Which of the following elements is not an important nutrient contained in commercial fertilizers?
Q
45
What compound is used as a contrast agent for X-rays of the gastrointestinal tract?
Q
46
What dense metal is used in car batteries, weights, radiation, shielding, and small arms ammunition ?
Q
47
Which of the following is not a method of hardening steel?
Q
48
What is the cheapest and most widely used metal?
Q
49
What metal is used to make the windows in X-ray tubes?
Q
50
What is the primary component of window glass?
Q
51
Which of the following physical properties is not characteristic of metals?
Q
52
What very dense metal is used in industrial counterweights, high-density armor, and nuclear fuels?
Q
53
What is the most malleable and ductile metal known?
Q
54
Which of the following nonmetals does not have multiple allotropes at room temperature?
Q
55
Which of the following is not an ion of oxygen?
Q
56
What element exists as an unstable white allotrope and a more stable red allotrope?
Q
57
True/False: | An alloy of mercury with another metal is called an (amalgam .)
Q
58
True/False: | The form of iron produced by direct iron reduction is (pig iron.)
Q
59
True\False: | The active ingredient in bleach is the (chloride) anion.
Q
60
True/False: | Salts of phosphoric acid are called (phosphorics.)
Q
61
True/False: The science of extracting metals from their naturally occurring materials and preparing them for use is called (metallurgy.)
Q
62
True/False: | The addition of hydrogen to double or triple bonds is known as (hydrogenation.)
Q
63
True/False: | The process occurring in plants that continually replenishes oxygen in the atmosphere is (respiration.)
Q
64
Define argon ....
Q
65
Define chlorine ....
Q
66
Define fluorine ....
Q
67
Define helium....
Q
68
Define hydrogen ...
Q
69
Define nitrogen ....
Q
70
Define oxygen ...
Q
71
Define silicon....
Q
72
The second most abundant element in the earth's crust
Q
73
Used in refrigerants and as an anti cavity dental treatment
Q
74
Used in bleaches, pic plastic, medicines, pesticides and water treatment
Q
75
Used in deep sea diving mixtures and as a nonflammable lifting gas in airships and high altitude balloons
Q
76
Used in ammonia, artificial fertilizers and explosive compounds
Q
77
The most abundant element in the universe
Q
78
Isotopes are protium, deuterium and tritium
Q
79
Briefly describe the two processes commonly used to refine steel. Determine which of these processes would be more useful in a country where electricity is expensive, support your conclusion based on the descriptions you have given.
Q
80
Polymers of silicon, oxygen, and carbon are called:
Q

Chemistry Tests (10 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions