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Which of the following gases is most abundant in the Earth's atmosphere? a) Oxygen b) Carbon dioxide c) Nitrogen d) Argon
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Asked 19 days ago|1/19/2025 7:04:22 AM
Updated 19 days ago|1/19/2025 7:27:40 AM
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User: Which of the following gases is most abundant in the Earth's atmosphere? a) Oxygen b) Carbon dioxide c) Nitrogen d) Argon

Weegy: Nitrogen: gas is most abundant in the Earth's atmosphere.
Score .8555

User: . In a balanced chemical equation, the law of conservation of mass states that:

Weegy: A chemical equation is the symbolic representation of a chemical reaction in the form of symbols and formulae, wherein the reactant entities are given on the left-hand side and the product entities on the right-hand side.
|Score .8245|Stargazerdss|Points 1109|

User: What is the primary component of natural gas? a) Ethylene b) Propane c) Methane d) Butane

Weegy: c. METHANE is the main component of natural gas.
|Score .8194|yumdrea|Points 70776|

User: The phenomenon of a substance changing from solid to liquid is called: a) Sublimation b) Melting c) Freezing d) Condensation

Weegy: The phase change in which a substance changes from a solid to a liquid is melting.
|Score .9509|cjam_1977|Points 290|

User: Which of the following is a fundamental particle of an atom that has no charge? a) Proton b) Electron c) Neutron d) Positron

Weegy: Protons and neutrons form the nucleus of an atom.

Score .9671

User: The atomic number of an element is determined by the number of: a) Protons b) Neutrons c) Electrons d) Isotopes

Weegy: Isotopes are atoms of the same element with the same number of protons and a different number of neutrons.
Score .8937

User: Which of the following is a strong acid? a) Acetic acid b) Hydrochloric acid c) Citric acid d) Carbonic acid

Question
Asked 19 days ago|1/19/2025 7:04:22 AM
Updated 19 days ago|1/19/2025 7:27:40 AM
4 Answers/Comments
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Hydrochloric acid is a strong acid.
Added 19 days ago|1/19/2025 7:25:00 AM
This answer has been confirmed as correct and helpful.
Confirmed by Cliff: [1/19/2025 7:35:00 AM]
0
The law of conservation of mass states that the total mass of the reactants is equal to the total mass of the products in a balanced chemical equation.
Added 19 days ago|1/19/2025 7:25:43 AM
This answer has been confirmed as correct and helpful.
Confirmed by Cliff: [1/19/2025 7:35:02 AM]
0
Neutron is a fundamental particle of an atom that has no charge.
Added 19 days ago|1/19/2025 7:26:51 AM
This answer has been confirmed as correct and helpful.
Confirmed by Cliff: [1/19/2025 7:35:03 AM]
0
The atomic number of an element is determined by the number of protons.
Added 19 days ago|1/19/2025 7:27:40 AM
This answer has been confirmed as correct and helpful.
Confirmed by Cliff: [1/19/2025 7:35:05 AM]
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