Which gas is essential for photosynthesis in plants?

Question

Which gas is essential for photosynthesis in plants?

A. Carbon dioxide

B. Oxygen

C. Nitrogen

D. Methane

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Which element is commonly used in batteries?

A. Calcium

B. Lithium

C. Aluminum

D. Zinc

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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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Which element is essential for human bone health?

A. Calcium

B. Iron

C. Sodium

D. Potassium

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What is the chemical formula for carbon dioxide?

A. CO2

B. CH4

C. CO

D. C2O

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What is the chemical symbol for silver?

A. Ag

B. Au

C. Si

D. Sr

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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 sulfuric acid?

A. HCl

B. H2SO4

C. HNO3

D. H3PO4

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What is the chemical formula for water vapor?

A. H2O

B. CO2

C. H2O2

D. O2

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Which subatomic particle has a negative charge?

A. Proton

B. Neutron

C. Electron

D. Nucleus

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What is the chemical symbol for gold?

A. Ag

B. Go

C. Au

D. Gd

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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 lanthanide element?

A. Uranium

B. Boron

C. Lanthanum

D. Sodium

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What is the chemical formula for water?

A. H2O

B. CO2

C. CH4

D. O2

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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 potassium nitrate?

A. KNO3

B. KN2O4

C. K2NO3

D. K3NO2

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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 symbol for iron?

A. Ir

B. Fe

C. In

D. Ni

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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 gas is essential for photosynthesis in plants?

A. Carbon dioxide

B. Oxygen

C. Nitrogen

D. Methane

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Which type of bond involves the sharing of electrons?

A. Ionic bond

B. Covalent bond

C. Metallic bond

D. Hydrogen bond

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Which gas is produced by burning fossil fuels and contributes to air pollution?

A. Oxygen

B. Nitrogen

C. Carbon dioxide

D. Sulfur dioxide

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What is the chemical formula for nitric acid?

A. HCl

B. H2SO4

C. HNO3

D. H3PO4

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What is the chemical formula for ammonia?

A. NH4

B. NH2

C. NH3

D. NH

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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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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 is produced during photosynthesis?

A. Oxygen

B. Carbon dioxide

C. Nitrogen

D. Hydrogen

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The process of a substance changing from a gas to a liquid is called:

A. Sublimation

B. Condensation

C. Evaporation

D. Fusion

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What is the formula for the hydroxide ion?

A. OH2

B. H2O

C. HO

D. OH-

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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 element is used in fluorescent lights?

A. Neon

B. Argon

C. Mercury

D. Xenon

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Accepted Answer

A. Carbon dioxide

Which gas is essential for photosynthesis in plants?

Correct Answer :

Show all AP Chemistry MCQ

Related Questions

Which element is commonly used in batteries?

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

Which element is essential for human bone health?

What is the chemical formula for carbon dioxide?

What is the chemical symbol for silver?

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

What is the chemical formula for sulfuric acid?

What is the chemical formula for water vapor?

Which subatomic particle has a negative charge?

What is the chemical symbol for gold?

What is the chemical formula for sodium bicarbonate?

Which of the following is a lanthanide element?

What is the chemical formula for water?

What is the chemical symbol for potassium?

What is the chemical formula for potassium nitrate?

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

What is the chemical symbol for iron?

What is the chemical formula for sodium chloride?

Which gas is essential for photosynthesis in plants?

Which type of bond involves the sharing of electrons?

Which gas is produced by burning fossil fuels and contributes to air pollution?

What is the chemical formula for nitric acid?

What is the chemical formula for ammonia?

Which element is essential for the process of respiration?

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

Which gas is produced during photosynthesis?

The process of a substance changing from a gas to a liquid is called:

What is the formula for the hydroxide ion?

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

Which element is used in fluorescent lights?

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