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Svet_ta [14]
3 years ago
9

What is the best description of the Bohr model of the atom? The atom consists of a positively charged material with negatively c

harged electrons embedded within it. The atom consists of a nucleus with electrons orbiting randomly around it. The atom consists of a nucleus with electrons orbiting at specific energy levels. Absorbed photons cause electrons to jump between energy levels. The atom consists of a nucleus surrounded by a region containing electrons. Electrons cannot be located exactly ...
Chemistry
2 answers:
Andrej [43]3 years ago
8 0
The atom consists of a nucleus with electrons orbiting at specific energy levels

It would be nice if u add spacing between the sentences.
mel-nik [20]3 years ago
4 0

The correct option for above statement is:

The atom consists of a nucleus with electrons orbiting at specific energy levels

Explanation:

Niels Bohr, a Danish person, explained this spectrum whereas developing a model for the atom.The Niels Henrik David Bohr model shows that the electrons in atoms are in orbits of differing energy round the nucleus . The energy an electron usually occupies is named its state.

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diamong [38]
The chemical elements are arranged in order of increasing atomic number. Answer A.
7 0
3 years ago
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Onsider the following reaction at equilibrium:
11111nata11111 [884]

Explanation:

Any change in the equilibrium is studied on the basis of Le-Chatelier's principle.

This principle states that if there is any change in the variables of the reaction, the equilibrium will shift in the direction to minimize the effect.

For the given equation:

C(s)+H_2O(l)\leftrightharpoons CO(g)+H_2(g)

A. C is added to the reaction mixture.

If the concentration of reactant specie is increased , according to the Le-Chatlier's principle , the equilibrium will shift in the direction where decrease in concentration of reactant specie occurs. So, on increasing C ,equilibrium will shift in right direction.

B. H_2O is condensed and removed from the reaction mixture.

If the concentration of reactant specie is decreased , according to the Le-Chatlier's principle , the equilibrium will shift in the direction where increase in concentration of reactant specie occurs. So, on removing water vapor ,the equilibrium will shift in left direction.

C. CO is added to the reaction mixture.

If the concentration of product specie is increased , according to the Le-Chatlier's principle , the equilibrium will shift in the direction where decrease in concentration of product specie occurs. So, on increasing CO, the equilibrium will shift in left direction.

D. H_2 is removed from the reaction mixture.

If the concentration of product specie is decreased , according to the Le-Chatlier's principle , the equilibrium will shift in the direction where increase in concentration of product specie occurs. So, on removing hydrogen , the equilibrium will shift in right direction.

5 0
3 years ago
What is the name of SnF2
Inessa [10]

Answer:

Tin (II) Fluoride......

7 0
3 years ago
Do all waves have the same speed
Tomtit [17]
No, I could be wrong tho
6 0
3 years ago
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Which kind of energy does matter have when it is in motion?
Rzqust [24]

Answer:

Kinetic Energy

Explanation:

Kinetic energy is the energy inside moving objects of things.

8 0
3 years ago
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