What is the chemical formula for hydrogen peroxide?

Question

What is the chemical formula for hydrogen peroxide?

A. H2O2

B. H2SO4

C. HCl

D. NH3

Correct Answer :

A. H2O2

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Which subatomic particle has a negative charge?

A. Proton

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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 hydrogen gas?

A. H2

B. O2

C. N2

D. CO2

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Which of the following is a metalloid?

A. Boron

B. Oxygen

D. Sulfur

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What is the chemical symbol for iron?

A. Ir

B. Fe

C. In

D. Ni

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

A. Oxygen

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Which gas is produced during photosynthesis?

A. Oxygen

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Which gas is used in the process of photosynthesis?

B. Oxygen

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What is the chemical formula for carbon monoxide?

A. CO2

B. CH4

C. CO

D. C2O

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What is the chemical formula for aspirin?

B. CH4

C. C9H8O4

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Which of the following is a halogen?

A. Sodium

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How many protons are in the nucleus of an atom with an atomic number of 20?

A. 10

B. 20

C. 40

D. 60

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

D. Fusion

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Which of the following is a transition metal?

A. Sodium

B. Iron

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What is the chemical formula for table salt?

A. NaCl

B. H2O

C. CO2

D. CH4

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

A. Neon

B. Xenon

D. Argon

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

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What is the chemical formula for sodium bicarbonate?

A. NaHCO3

B. NaOH

C. Na2CO3

D. Na2SO4

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What is the chemical formula for hydrogen peroxide?

A. H2O2

B. H2SO4

C. HCl

D. NH3

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Which type of bond involves the sharing of electrons?

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What is the chemical formula for water?

A. H2O

B. CO2

C. CH4

D. O2

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Which element is the most abundant in the universe?

B. Helium

C. Oxygen

D. Carbon

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What is the chemical formula for glucose?

A. C2H6O

B. CH4

D. C8H18

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Which element is used in fluorescent lights?

A. Neon

B. Argon

D. Xenon

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Which gas is responsible for the blue color of the Earth's sky?

A. Oxygen

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How many electrons are in the outermost energy level (valence shell) of a neutral oxygen atom?

A. 2

B. 6

C. 8

D. 4

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What is the chemical formula for water vapor?

A. H2O

B. CO2

C. H2O2

D. O2

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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 sodium chloride?

A. NaCl

B. Na2Cl

C. NaCl2

D. Na2Cl2

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Which of the following is a noble gas?

A. Neon

B. Sodium

C. Oxygen

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Answer 1

B. Neutron

Answer 2

C. Electron

Answer 3

D. Nucleus

Answer 4

C. Nitrogen

Answer 5

B. Nitrogen

Answer 6

C. Carbon dioxide

Answer 7

D. Sulfur dioxide

Answer 8

B. Carbon dioxide

Answer 9

C. Nitrogen

Answer 10

D. Hydrogen

Answer 11

A. Carbon dioxide

Answer 12

C. Nitrogen

Answer 13

D. Hydrogen

Answer 14

A. C6H12O6

Answer 15

D. C12H22O11

Answer 16

B. Fluorine

Answer 17

C. Potassium

Answer 18

D. Calcium

Answer 19

A. Evaporation

Answer 20

B. Condensation

Answer 21

C. Sublimation

Answer 22

C. Calcium

Answer 23

D. Potassium

Answer 24

C. Krypton

Answer 25

A. Protons

Answer 26

B. Electrons

Answer 27

C. Neutrons

Answer 28

D. Nucleons

Answer 29

A. Ionic bond

Answer 30

B. Covalent bond

Answer 31

C. Metallic bond

Answer 32

D. Hydrogen bond

Answer 33

A. Hydrogen

Answer 34

C. C6H12O6

Answer 35

C. Mercury

Answer 36

B. Carbon dioxide

Answer 37

C. Nitrogen

Answer 38

D. Rayleigh scattering of sunlight

Answer 39

D. Chlorine

What is the chemical formula for hydrogen peroxide?

Correct Answer :

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Related Questions

Which subatomic particle has a negative charge?

What is the chemical formula for sulfuric acid?

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