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Ghella [55]
2 years ago
8

Are all elements created equal? Provide evidence for why or why not.​

Chemistry
1 answer:
Artemon [7]2 years ago
4 0
Yes. even though they have different characteristics, they are all made out of atoms; electrons, neutrons, and protons along with a neutral charged nucleus
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Write the complete nuclear symbol for a nucleus of oxygen with 8 protons & 10 neutrons?
Sav [38]

Answer: The complete nuclear symbol will be _8^{18}\textrm {O}

Explanation:

The nuclear symbol is written as: _Z^A\textrm {X} where Z= atomic number , A = mass number X = symbol of element

Atomic number is defined as the number of protons or number of electrons that are present in an atom.

For an electrically neutral atom,

Atomic number = Number of electrons = Number of protons = 8

Mass number is defined as the sum of number of protons and neutrons that are present in an atom.

Mass number = Number of protons + Number of neutrons  

Mass number = 8 + 10 = 18

Thus complete symbol will be _8^{18}\textrm {O}

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2 years ago
There are 1 1/2 times the amount of<br> we need on the planet today
Stels [109]
Is there answer choices?
6 0
3 years ago
BRAINLIESTTT !!! Pls help ASAP !!!! How does plasma state of matter interact with other matter?
Ivan

Answer:

Plasma is a state of matter in which an ionized gaseous substance becomes highly electrically conductive to the point that long-range electric and magnetic fields dominate the behaviour of the matter. The plasma state can be contrasted with the other states: solid, liquid, and gas

Explanation:

7 0
3 years ago
Fill the three 3d subshells with the specified number of electrons.
lana66690 [7]

1. 5 electrons.

3d^{5}

  • Therefore, the 3d subshells blanks will be like this:
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2. 6 electrons.

3d^{6}

  • The 3d subshells blanks will be:
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3. 7 electrons.

3d^{7}

  • The 3d subshells blanks will be:
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Hope you could understand.

If you have any query, feel free to ask.

8 0
2 years ago
Why a person bitten by a snake can not drink alcohol​
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Alcoholic liquors are harmful to persons bitten by venomous snakes." The alcohol acts first as a stimulant, speeding up the circulation, quickly distributing the poison through the body. When the effect wears off it becomes a depressant, lowering the victim's resistance,
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