Which element is used in fluorescent lights?

Question

Which element is used in fluorescent lights?

A. Neon

B. Argon

C. Mercury

D. Xenon

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Which element is used in fluorescent lights?

A. Neon

B. Argon

C. Mercury

D. Xenon

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The atomic number of an element is determined by the number of:

A. Protons

B. Electrons

C. Neutrons

D. Nucleons

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What is the chemical formula for hydrogen peroxide?

A. H2O2

B. H2SO4

C. HCl

D. NH3

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What is the chemical formula for ammonia?

A. NH4

B. NH2

C. NH3

D. NH

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What is the chemical formula for sulfur dioxide?

A. SO2

B. H2SO4

C. SO3

D. H2S

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What is the chemical symbol for potassium?

A. Po

B. Pa

C. K

D. Ke

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What is the chemical formula for sodium bicarbonate?

A. NaHCO3

B. NaOH

C. Na2CO3

D. Na2SO4

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Which of the following is a noble gas used in lighting?

A. Argon

B. Fluorine

C. Chlorine

D. Bromine

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Which element is a noble gas and is often used in advertising signs?

A. Neon

B. Xenon

C. Krypton

D. Argon

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Which gas makes up the majority of Earth's atmosphere?

A. Oxygen

B. Carbon dioxide

C. Nitrogen

D. Hydrogen

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Which of the following is a metalloid?

A. Boron

B. Oxygen

C. Nitrogen

D. Sulfur

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The process of a liquid changing into a gas at the surface is called:

A. Evaporation

B. Condensation

C. Sublimation

D. Fusion

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What is the chemical formula for methane?

A. CH4

B. CO2

C. H2O

D. NH3

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What is the chemical formula for nitric acid?

A. HCl

B. H2SO4

C. HNO3

D. H3PO4

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Which element is the most abundant in Earth's crust?

A. Oxygen

B. Silicon

C. Carbon

D. Hydrogen

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Which gas is responsible for the rotten egg smell?

A. Oxygen

B. Carbon monoxide

C. Sulfur dioxide

D. Hydrogen sulfide

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What is the chemical formula for ozone?

A. O2

B. H2O

C. CO2

D. O3

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What is the chemical formula for hydrogen gas?

A. H2

B. O2

C. N2

D. CO2

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Which element is essential for the process of respiration?

A. Carbon

B. Oxygen

C. Hydrogen

D. Nitrogen

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What is the chemical formula for sodium chloride?

A. NaCl

B. Na2Cl

C. NaCl2

D. Na2Cl2

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Which of the following is a greenhouse gas?

A. Oxygen

B. Nitrogen

C. Carbon dioxide

D. Argon

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Which element is essential for all organic compounds?

A. Carbon

B. Oxygen

C. Hydrogen

D. Nitrogen

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Which gas is essential for photosynthesis in plants?

A. Carbon dioxide

B. Oxygen

C. Nitrogen

D. Methane

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What is the chemical formula for acetic acid, found in vinegar?

A. HCl

B. H2SO4

C. CH3COOH

D. HNO3

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Which of the following is a greenhouse gas produced by human activities?

A. Oxygen

B. Carbon dioxide

C. Nitrogen

D. Argon

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What is the chemical formula for sodium hydroxide?

A. NaOH

B. HCl

C. Na2CO3

D. H2SO4

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Which subatomic particle is responsible for chemical bonding?

A. Proton

B. Electron

C. Neutron

D. Photon

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What is the chemical symbol for silver?

A. Ag

B. Au

C. Si

D. Sr

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How many hydrogen atoms are in one molecule of methane (CH4)?

A. 1

B. 2

C. 3

D. 4

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Which gas is used in the process of photosynthesis?

A. Carbon dioxide

B. Oxygen

C. Nitrogen

D. Hydrogen

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Accepted Answer

C. Mercury

Which element is used in fluorescent lights?

Correct Answer :

Show all AP Chemistry MCQ

Related Questions

Which element is used in fluorescent lights?

The atomic number of an element is determined by the number of:

What is the chemical formula for hydrogen peroxide?

What is the chemical formula for ammonia?

What is the chemical formula for sulfur dioxide?

What is the chemical symbol for potassium?

What is the chemical formula for sodium bicarbonate?

Which of the following is a noble gas used in lighting?

Which element is a noble gas and is often used in advertising signs?

Which gas makes up the majority of Earth's atmosphere?

Which of the following is a metalloid?

The process of a liquid changing into a gas at the surface is called:

What is the chemical formula for methane?

What is the chemical formula for nitric acid?

Which element is the most abundant in Earth's crust?

Which gas is responsible for the rotten egg smell?

What is the chemical formula for ozone?

What is the chemical formula for hydrogen gas?

Which element is essential for the process of respiration?

What is the chemical formula for sodium chloride?

Which of the following is a greenhouse gas?

Which element is essential for all organic compounds?

Which gas is essential for photosynthesis in plants?

What is the chemical formula for acetic acid, found in vinegar?

Which of the following is a greenhouse gas produced by human activities?

What is the chemical formula for sodium hydroxide?

Which subatomic particle is responsible for chemical bonding?

What is the chemical symbol for silver?

How many hydrogen atoms are in one molecule of methane (CH4)?

Which gas is used in the process of photosynthesis?

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