haruneee96 haruneee96

10-07-2021
Chemistry

contestada

Why are there 8 elements in the 3rd stage in a periodic table ?

Respuesta :

parvathiuma03 parvathiuma03

10-07-2021

Answer:

PLEASE MARK ME AS THE BRAINLIEST

Explanation:

According to the 2n2 rule, the maximum number of electrons in the third period = 2 x (3)2 = 18. But, the last shell cannot accommodate more than 8 electrons so, the number of electrons in third period is 8. Hence, the number of elements is also 8.

Answer Link

Otras preguntas

Drag the tiles to the correct boxes to complete the pairs.Identify the four spheres involved in the carbon cycle.1. geosphere2. hydrosphere3. biosphere4. atmos

The table represents a linear function. What is the slope of the function? –3 –2 3 4 X= (-2) (-1) (0) (1) (2) Y= (-2) (1) (4) (7) (10)

how does the volume of a sphere with radius 2cm compare to the volume of a sphere with radius 1cm

As a result of being interned against their will, most japanese Americans lost interest in life and do very little in camps True of false

what did dubcek want to achieve with his socialism with a human face

Did people communicate more effectively in the twenty-first century than they did during the nineteenth century?

Do certain behaviors reflect more than one motive?

Some Quadratic functions I desperately need some help

If the distance from point to point is the same as the distance from point to point , then is on

List at least THREE ways in which the U.S. responded to the Great Depression? (Ways they "dug" themselves out)