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kupik [55]
3 years ago
8

CAN SOMEBODY ANSWER I FINALLY GOT SOME POINTS BY ANSWERING QUESTION NOW I CAN ASK MY QUESTION

Chemistry
2 answers:
snow_lady [41]3 years ago
7 0

Answer:

A → Atomic number

P → Proton number

E → Electron number

M → Mass number

A → Atomic number

N → Neutron number

Explanation:

.

Nostrana [21]3 years ago
4 0

Not letting me add answer.

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Which elements have isotopes with the same number of protons and neutrons
yan [13]

Answer:

Atoms of the same element, containing the same number of protons, but different numbers of neutrons, are known as isotopes. Isotopes of any given element all contain the same number of protons, so they have the same atomic number

Explanation:

7 0
4 years ago
Calcium carbonate+nitic acid
miss Akunina [59]

Answer:

What does calcium carbonate and nitric acid make?

Explanation:

Calcium carbonate reacts with nitric acid to produce carbon dioxide.

is this what you wanted to know?

8 0
3 years ago
It is the balance between thermal energy and intermolecular forces that determines the state of matter of any substance at room
ExtremeBDS [4]

Answer:

The correct option is;

2) Thermal energy increases by a factor of R

Explanation:

The equipartition energy theorem states that when molecules are in a state of thermal equilibrium, particles within the system posses equal average energy with each degree of freedom which can be known as energy due to a state of having a particular temperature or thermal energy given by the relation

E_{th} = Kinetic energy of translation + Kinetic energy of rotation + Energy of vibration

For a mono-atomic gas, E_{th} = 3/2·n·R·T

For a diatomic gas, E_{th} = 5/2·n·R·T

For a solid element, E_{th} = 3·n·R·T

Therefore, as the temperature is doubled, the thermal energy increases by a factor of R.

5 0
4 years ago
Can someone please tell me this answer​
ra1l [238]

Answer:

Carbon + oxygen

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S + O2 - SO2

5 0
3 years ago
Plzz help mee asapp dmxkxksms
Korolek [52]

Answer:

1. a part of the soil that contains decayed plant or animal matter

2. erosion

3. topsoil

Explanation:

Hope this helped :)

6 0
4 years ago
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