2 years ago

State the number of protons, electrons and neutron

1 answer:

4 0

Answer:

You didn't show which element it is. The proton is the atomic number, the electron is the same number of protons, and the neutron is the atomic mass rounded to the nearest whole number minus the proton.

Explanation:

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CARBOHYDRATES are found primarily in plant-based foods and are a major source of energy in the body (4 kcals per gram). If you c

SVETLANKA909090 [29]

Answer:

The 200 grams of carbohydrate would this convert to 800 kcals in a day.

Explanation:

Carbohydrates are the source of energy. The metabolism of 1 gram of carbohydrates gives 4 kcals of energy.

If 200 grams of carbohydrate is consumed in a day, then the energy provided by it is:-

$Energy\ provided\ by\ the\ carbohydrate = 200\times 4\ kcals=800\ kcals$

<u>The 200 grams of carbohydrate would this convert to 800 kcals in a day.</u>

4 0

2 years ago

Is a particle with a positive charge.:)

tatyana61 [14]

Proton is the answer

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3 years ago

For which structure(s) does the electron-bearing carbon atom have a formal charge of zero

AlladinOne [14]

Formal charge can be calculated from the following formula

Formal charge = valency of central atom - (number of lone pair of electrons + number of covalent bonds)

a) for methylene:

Formal charge = 4 -( 2+ 2) = 0

b) For methyl free radical

Formal charge = 4- (3 +1) = 0

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3 years ago

Which statement best explains acceleration?

GaryK [48]

The answer is b.

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2 years ago

This feature of a volcano is called an____________________which releases heated ash and Tephra through its column generating its

trapecia [35]

Answer:

Volcanic Eruption releases heated ash and Tephra through its column generating its own lightning.

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3 years ago

State the number of protons, electrons and neutron ​

State the number of protons, electrons and neutron