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Chemistry
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Acids Bases and Salts
23
Biochemistry Introduction
217
Characteristics of Acids Bases and Salts
114
Chemical Industries
66
Environmental Chemistry: Atmosphere
95
Environmental Chemistry: Water
61
Chemical Equilibrium
46
Hydrocarbons
86
Organic Chemistry
92
The Atmosphere
25
Show/Hide Answers
Hydrocarbons
How does bromine react?
explosively
slowly in dark but rapidly in strong sunlight
requires high temperature or strong sun light
essentially unreactive
Author:
rikazzz
Comment
Biochemistry Introduction
Amino acids that can be synthesized by our bodies are called
essential amino acids
non-essential amino acids
peptide bonds
proteins
Author:
rikazzz
Comment
Characteristics of Acids Bases and Salts
NaHSO4 is a/an
basic salt
common salt
acid salt
normal salt
Author:
rikazzz
Comment
Organic Chemistry
What is the term used for a formula that uses established abbreviations for various groups of a chain?
molecular formula
structural formula
condensed formula
empirical formula
Author:
rikazzz
Comment
Biochemistry Introduction
Monosaccharide molecules that can rotate the plane of plane-polarized light to right are called
dextrose sugars
simple sugars
pentose sugars
hexose sugars
Author:
rikazzz
Comment
Biochemistry Introduction
Which of the following absorbs and carries away toxic chemicals in food that would otherwise harm us?
vitamins
fiber
proteins
lipids
Author:
rikazzz
Comment
Biochemistry Introduction
Which of the following is used in bread making?
protease
amylase
diastase
lactase
Author:
rikazzz
Comment
Organic Chemistry
Propane (C
3
H
8
) and butane (C
4
H
10
) in liquid form are used in
oxygen cylinders
Liquid Petroleum Gas (LPG)
Compressed Natural Gas (CNG)
nitrogen cylinders
Author:
rikazzz
Comment
Biochemistry Introduction
Which of the following is required for the formation of blood?
vitamin A
vitamin B
vitamin C
vitamin D
Author:
rikazzz
Comment
Characteristics of Acids Bases and Salts
What happens when a solution becomes acidic?
[H+] increases
[H+] decreases
[OH-] increases
[OH-] decreases
Author:
rikazzz
Comment
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