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elena55 [62]
3 years ago
12

Which statement describes the charge and location of an electron in an atom?

Chemistry
2 answers:
Jlenok [28]3 years ago
8 0

Electrons carry a negative charge, and are found in orbits, or shells, around the nucleus of the atom.

NemiM [27]3 years ago
3 0

Answer is: It has a negative charge and is located in orbitals around the nucleus.

The electron (symbol: e⁻) is a subatomic particle whose electric charge is negative one elementary charge.

Electrons are moving in energy levels around nucleus.

The electron has a mass that is approximately 1/1836 that of the proton.

Electrons have properties of both particles and waves.

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The diagram shows Niels Bohr’s model of an atom.
PtichkaEL [24]

Answer:

Energy is absorbed, and an emission line is produced.

Explanation:

Electrons are present and revolving continuously in the orbits that are present around the nucleus. The energy of electron are fixed and unable to move to other orbits due to the strong attractive force of the proton which is present in the nucleus of the atom. If the electron wants to jump from the first energy level to the second energy level, so the electron has to absorb enough energy which can overcome the attractive force of proton.

4 0
3 years ago
Read 2 more answers
V 2 O 5 + Cl 2  VOCl 3 + O 2
rosijanka [135]

Answer: 3.5 moles V2O5

Explanation: First balance the chemical equation to find the stoichiometric factor between VOCl3 and V2O5

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Solution

7 moles VOCl3 x 2 moles V2O5 / 4 moles VOCl3 = 3.5 moles V2O5

5 0
3 years ago
Which equation shows how to calculate how many grams (g) of KCL would be produced from 4 mol KOH the balanced reaction is mgcl2
Tresset [83]
First of all, we need tô calculate moles of KCl
next, mass=mol×molar mass

8 0
4 years ago
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Write the following in scientific notation. a) 4,502,000 b) 450 c) 0.000458 d) 0.245
kykrilka [37]

Answer:

a 4.502 × 10 6

b 4.5 × 10 2

c 4.58 × 10 -4

d  2.45 × 10 -1

Explanation:

5 0
4 years ago
What is significant about the elements within the same group of the periodic table?
loris [4]
<span>Well, for one, they have the same amount of electrons in the outmost shell: Group 1 has 1, Group 2 has 2 etc...They all share similar chemical properties, for example Group 6 (?) S and Se both are acidic oxides.</span>
8 0
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