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The period number is equal to the number of energy levels. Elements of period 3 have 3 energy levels. Na,Mg,Al,Si are few elements in the period 3.

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βˆ™ 10y ago
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βˆ™ 6mo ago

There are 3 energy levels in period 3.

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Q: How many energy levels are found in period 3?
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Related questions

How many electrons levels does potassium have?

Potassium is in the 4th period and has 4 energy levels.


How many energy levels are found in period 2?

Elements in the second period have two principal energy level. The first energy level has one s subshell. The second energy level has one s subshell and three p subshells.


How many principal energy levels are there in period 1?

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What does the period tell you about electrons?

The period tells you how many energy levels an atom has.


Electron clouds vary in size and shape depending on the energy level in which they are located What is a quick way to determine how many energy levels an element possesses?

You can determine the number of energy levels an element possesses by looking at its period number on the periodic table. Each period corresponds to a different energy level, so the period number indicates how many energy levels the element has.


How is the element's period related to the number of energy levels over which its electrons are spread?

The element's period indicates the number of energy levels or electron shells that its electrons occupy. Each period corresponds to a new energy level being filled by electrons. Moving from left to right across a period, the number of energy levels increases by one as you go from one element to the next.


How many electrons can be found in each of the first 2 energy levels?

2


How many energy levels are used in Boron?

Boron has 2 energy levels: the first energy level can hold a maximum of 2 electrons, and the second energy level can hold a maximum of 8 electrons.


How many energy level found in an atom of plutonium?

Electrons in the plutonium atom are placed in 7 energy levels.


How many energy levels does bromine have?

Bromine has 4 energy levels.


How many energy levels does arsenic have?

Arsenic has 5 energy levels.


How many energy levels in germanium?

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