periodnumber periodnumber

25-10-2016
Chemistry

contestada

3s2 what is the period number

Respuesta :

masterfy24 masterfy24

25-10-2016

If we're talking about the element Magnesium, it'd be in period three.

Answer Link

Otras preguntas

why does the plasma cell have a well developed endoplasmic reticulum with lots of ribosomes

Help please! Which area pictured below shows water entering the atmosphere from respiration and transpiration

Find 12 1/2% of 96 men

If x-3 is 4 more than w, then x is how much more than w?

In the mid 1800s, much of the South remained agricultural rather then moving toward manufacturing. Many farmers relied on cotton as their main crop. Which of th

What does the root word in contestants mean

What is the average of the following numbers: 3.2, 47/12,10/3?

Help please! Which area pictured below shows water entering the atmosphere from respiration and transpiration

Mars takes 686 days to orbit the Sun. What percent is this of the time it takes the Earth to orbit the Sun?

Can somebody give me some information on Gilda Baron please? It is really important.