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pickupchik [31]
3 years ago
13

What is chemistry...jab-njko-rzv​

Chemistry
1 answer:
cluponka [151]3 years ago
6 0

Answer:

Chemistry is the science of matter, its properties, structure, changes or reactions and the energy that accompanies these changes.

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Which hypothesis regarding the origin of life on Earth suggests that oxidation-reduction (redox) reactions may be responsible fo
telo118 [61]

The hypothesis that suggests that redox reaction is responsible for the formation of complex organic molecules is :

  • Reducing Atmosphere Hypothesis

<h3>Reducing atmosphere</h3>

Reducing atmosphere hypothesis states that a reducing atmosphere is a condition whereby the atmosphere has an abundance of negative charges which leads to reducing reaction by the additon of electrons to compounds.

The addition of electrons to the compounds leads to the formation of complex organic molecules. some examples of reducing gases are :

  • Hydrogen and
  • Carbon monoxide

Hence we can conclude that The hypothesis that suggests that redox reaction is responsible for the formation of complex organic molecules is : Reducing Atmosphere Hypothesis.

Learn more about reducing atmosphere : brainly.com/question/3553382

3 0
2 years ago
Is potassium smaller or larger than a sodium ion
Darina [25.2K]

Sodium ion is smaller than potassium.

8 0
3 years ago
In the following equation, what are the reactants: NaHCO3 + HCl? NaCl + H2O + CO2
elena55 [62]
I believe the correct answer from the choices listed above is option A. The reactant for the given chemical reaction would be NaHCO3 and HCl. <span>A </span>reactant<span> is a substance that changes in a chemical reaction. It is the starting material in a reaction. Hope this answers the question.</span>
6 0
3 years ago
Read 2 more answers
Styrene (1.53 g, 0.011 mol) in methanol (30 mL) was added to a mixture of Hg(OAc)2 (5.30 g, 0.016 mol) in methanol (100 mL) at r
miss Akunina [59]

Answer:

Styrene reacts in oxymercuration and demercuration in the present of methanol to form 1-methoxyethyl benzene.

Explanation:

See the attached file for the mechanism of reaction

7 0
3 years ago
If molecule dissociates in water what does it do
natita [175]
It either forms a base or an acid...I think that's the answer you're looking for
4 0
4 years ago
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