Its sightly possible but unlikely.
Periods neither have same protons nor neutrons. They have same shells.
Periods have same shells. There are 7 periods in periodic table.
They don't, their body masses are so low they don't get them. Same with gymnasts.
These are the periods 4 and 5.
the same as someone who has regular periods. having periods, in general, means that your body can have babies.
no they are not
Rows in the Periodic Table are called Periods.There are 7 periods in total.All the elements in period have same number of energy levels.
They have the same number of electron shells.
They are the same
Families. Periods are similar Elements of increasing weight, within the same families
get a HPT or you could be stressed. sometime my period comes late when i am stressed!! but then again my periods are irregular never the same time!!
Meat could be stored for longer periods of time, ie. you had to buy and consume meat the same day for it to be safe before refrigeration.