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Rainbow [258]
3 years ago
10

A story on chemical reaction or electric current

Chemistry
2 answers:
Olegator [25]3 years ago
7 0

Answer:

Story in chemical reaction is about the general issue of bond formation and bond breaking where by the energy required to break bond of reactant to form product is called activation energy

Scientist study the whole process and bring law of law conservation of mass,law of definite proportion (Louis proust 1799),law of multiple proportion (Dalton 1803) law of reciprocal proportion(Ritcher1792)

Story about electric current

It's about rate of flow of electric charge in given point

Inshort discovered by the work of Faraday and Alessandro Volta1803italian physics

Anuta_ua [19.1K]3 years ago
4 0

Answer:

a process that involves rearrangement of the molecular or ionic structure of a substance, as opposed to a change in physical form or a nuclear reaction

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Arrange the following element, lithium, potassium, carbon and fluorine in increasing ionization energy
Juli2301 [7.4K]

Answer:

flourine(1681),carbon(1086),lithium(520) and potassium(419)

as we can see that the ionization energy of flourine is the highest than carbon than lithium and than potassium

Explanation:

i hope it will help you

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3 years ago
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False is the correct answer
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Complete the following molecular models to represent balanced equations by
trasher [3.6K]

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7 0
2 years ago
PLEASE HELP!!!<br><br> What is the mass of one lead atom in amu?
alexandr402 [8]

Answer: 207.2

Explanation:

In imprecise terms, one AMU is the average of the proton rest mass and the neutron rest mass. This is approximately 1.67377 x 10 -27 kilogram (kg), or 1.67377 x 10 -24 gram (g). The mass of an atom in AMU is roughly equal to the sum of the number of protons and neutrons in the nucleus.

7 0
3 years ago
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Which of the following has the highest pH?
Tema [17]

Answer:

D

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