Answer:
Explanation:
you are on the moon or on Earth. Mass is an intrinsic property of matter and is a measure of the amount of matter in an object. It does not depend on the location of the object or the gravitational field it is in. Therefore, your mass would be the same on the moon as it is on Earth.
It would be the same on the moon as on Earth
(2) 4.8% (4) 0.05%
Answer:
5%
Explanation:
a substance that donates electrons to form a covalent bond
a substance that accepts electrons to form a covalent bond
a substance that when dissolved in water increases hydrogen ion concentration
The definition of a Lewis base is: C. a substance that accepts electrons to form a covalent bond.
What is a Lewis base?
A Lewis base can be defined as a specie of an ionic or chemical compound that contains an empty orbital which allows it to donate an electron pair (two or more electrons) to form a covalent bond.
This ultimately implies that, a Lewis base is a chemical substance that accepts an electron pair (two or more electrons) to form a covalent bond.
In Chemistry, some examples of a Lewis base include the following:
Read more on Lewis base here: brainly.com/question/3655338
Answer:
the definition is : a compound or ionic species which can donate an electron pair to an acceptor compound.
so as far as i know i know the answer is: a substance that accepts electrons to form a covalent bond.
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Explanation:
2H* (aq) + 2e--> H2(g)
What is the overall equation for this chemical reaction?
Mg(s)+2H+ (aq) — Mg2+ (aq) + H2(
Mg(s) + 2H+ (aq) —> Mg2+ (aq) + 2e-
Mg2+ (aq)+H2(9)—> Mg(s)+ 2H+ (aq)
Mg(s)+2H--> Mg(aq) + H2(g)
Answer:
Explanation:
The half reactions are:
Mg → Mg²⁺ + 2e⁻
2H⁺ + 2e⁻ → H₂
The first equation is an oxidation half while the second is a reduction half. To get the overall reaction equation, we simply combine the two equations. The reactants combines at the left hand side with the products comes together at the right hand side.
Mg + 2H⁺ + 2e⁻ → Mg²⁺ + 2e⁻ + H₂
Now we cancel out the species that appear on both sides:
Mg + 2H⁺ → Mg²⁺ + H₂
Answer:answer is A on edg
Explanation: