cfnovela cfnovela
  • 21-03-2019
  • Chemistry
contestada

how can you find the energy levels of an atom​

Respuesta :

EricYoung EricYoung
  • 21-03-2019

By determining the period that the element is in. For example, Calcium is in period 2 therefore its valence electron is located on energy level 2.

Answer Link

Otras preguntas

0.88 repeating decimal as a fraction simplified.
Which energy source is LEAST likely to pollute the environment? (1) solar (2) petroleum (3) coal (4) wood
5. Roy eats 2 cereal bars every morning. Each box has a total of 12 bars. How many days will it take Roy to finish 1 box?
descriptive composition "my favourite sport” please help150 - 200 words​
In the document below i need to find the historical context for the primary source and the who the intended audience is.
Using trigonometry, find the length of the hypotenuse if the angle is 30° and the side opposite to the angle is 5 cm, correct to the nearest whole number.
How old are the dead sea scrolls?
What probably happen to the bird (story night calls by Lisa f.) PLS HELPP IL MARK BRAINLIEST
What are some genetic traits you share with your family in psychology?
which is bettre to buy 12 car washes for $100.00 or to by 5 car washes for $45.00