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liq [111]
3 years ago
13

If an unknown element has a mass number of 14 and you are told that it has 7 neutrons how many protons dose it have

Physics
1 answer:
EleoNora [17]3 years ago
6 0
The mass number is equivalent to the amount of protons and neutrons are in an element. 
protons+neutrons=mass number
protons+7=14
             -7   -7
---------------------
protons=7 
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Likurg_2 [28]

Answer:

(A) Series and Parallel

Explanation:

Circuit Component: These are electrical devices that makes up the circuit. They include, resistors, capacitors, inductors, voltmeters, ammeters, cell/batteries, earth connection, bulb, switch, connecting wire etc.

These component can either be connected in series or in parallel.

(1) Series Connection: This can be refered as end to end connection of electric component.

(2) Paralel Connection: This can be refered as the side to side connection of electric component.

From the question above,

A electric component in a circuit can be combined in series and in parallel.

The right option is (A) Series and Parallel

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4 years ago
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