Chemistry Fundamentals Quiz

24 termsStudBud Administration

Test your knowledge on basic chemistry concepts including elements, reactions, and chemical properties.

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Questions 24

Answers

1
What is the main use of alkanes?
Disinfectant
Fuel
Lubricant
Preservative
2
What is a cation?
Positive ion
Neutral atom
Negative ion
Charged molecule
3
What does a chemical equation represent?
Energy transfer
Chemical change
Physical change
Mass conservation
4
What is the formula for formaldehyde?
C4H8O
C2H4O
CH2O
C3H6O
5
What is the characteristic of alkenes?
Single bond
No bond
Triple bond
Double bond
6
Which bond involves sharing electrons?
Covalent bond
Ionic bond
Polar bond
Metallic bond
7
What does specific gravity compare?
Weight to water
Volume to mass
Density to air
Temperature to heat
8
What does pH measure?
Nitrogen ions
Oxygen ions
Carbon ions
Hydrogen ions
9
What is the main function of glucose?
Energy
Vitamin
Fat
Protein
10
What is a buffer solution?
Changes pH
Maintains pH
Neutralizes bases
Neutralizes acids
11
What is the measure of inertia?
Temperature
Weight
Volume
Density
12
What is the main characteristic of carbohydrates?
Energy source
Protein source
Fat source
Vitamin source
13
What is the octet rule?
8 electrons in outer shell
2 electrons in outer shell
4 electrons in outer shell
6 electrons in outer shell
14
What is a synthesis reaction?
Elements combine
Elements oxidize
Elements replace
Elements decompose
15
What is the functional group of alcohols?
COOH group
OH group
SH group
NH2 group
16
What is the result of oxidation?
Loss of protons
Gain of protons
Gain of electrons
Loss of electrons
17
What is the smallest particle of an element?
Atom
Compound
Ion
Molecule
18
Which element has a positive charge?
Electron
Proton
Neutron
Atom
19
What is the main use of phenol?
Fuel
Preservative
Lubricant
Disinfectant
20
True or false: Energy can be destroyed
True
False
21
What is the main use of ethers?
Preservative
Fragrance
Fuel
Lubricant
22
What is the formula for ethyne?
C4H8
C2H4
C3H6
C2H2
23
Which property defines a substance?
Density
Chemical property
Specific gravity
Physical property
24
What is a haloalkane?
Oxygen replaced carbon
Halogen replaced hydrogen
Hydrogen replaced halogen
Carbon replaced oxygen

Chemistry Fundamentals Quiz Flashcards | StudBud

Chemistry Fundamentals Quiz

24 termsStudBud Administration

Test your knowledge on basic chemistry concepts including elements, reactions, and chemical properties.

Flashcards24 cardsFPractice quizPHost liveL

Questions 24

Answers

1
What is the main use of alkanes?
Disinfectant
Fuel
Lubricant
Preservative
2
What is a cation?
Positive ion
Neutral atom
Negative ion
Charged molecule
3
What does a chemical equation represent?
Energy transfer
Chemical change
Physical change
Mass conservation
4
What is the formula for formaldehyde?
C4H8O
C2H4O
CH2O
C3H6O
5
What is the characteristic of alkenes?
Single bond
No bond
Triple bond
Double bond
6
Which bond involves sharing electrons?
Covalent bond
Ionic bond
Polar bond
Metallic bond
7
What does specific gravity compare?
Weight to water
Volume to mass
Density to air
Temperature to heat
8
What does pH measure?
Nitrogen ions
Oxygen ions
Carbon ions
Hydrogen ions
9
What is the main function of glucose?
Energy
Vitamin
Fat
Protein
10
What is a buffer solution?
Changes pH
Maintains pH
Neutralizes bases
Neutralizes acids
11
What is the measure of inertia?
Temperature
Weight
Volume
Density
12
What is the main characteristic of carbohydrates?
Energy source
Protein source
Fat source
Vitamin source
13
What is the octet rule?
8 electrons in outer shell
2 electrons in outer shell
4 electrons in outer shell
6 electrons in outer shell
14
What is a synthesis reaction?
Elements combine
Elements oxidize
Elements replace
Elements decompose
15
What is the functional group of alcohols?
COOH group
OH group
SH group
NH2 group
16
What is the result of oxidation?
Loss of protons
Gain of protons
Gain of electrons
Loss of electrons
17
What is the smallest particle of an element?
Atom
Compound
Ion
Molecule
18
Which element has a positive charge?
Electron
Proton
Neutron
Atom
19
What is the main use of phenol?
Fuel
Preservative
Lubricant
Disinfectant
20
True or false: Energy can be destroyed
True
False
21
What is the main use of ethers?
Preservative
Fragrance
Fuel
Lubricant
22
What is the formula for ethyne?
C4H8
C2H4
C3H6
C2H2
23
Which property defines a substance?
Density
Chemical property
Specific gravity
Physical property
24
What is a haloalkane?
Oxygen replaced carbon
Halogen replaced hydrogen
Hydrogen replaced halogen
Carbon replaced oxygen