The correct punctuation after "thousand" is a comma, not a period. For example, you would write "two thousand, five hundred" not "two thousand. five hundred".
increase from left to right across a period.
The number of valence electrons increases from left to right across a period.
atomic size decreases across a period
On the Periodic Table of elements, electronegativity increases as you move left to right across a period.
The position immediately to the left of the one thousand place is the ten thousand place, then the one-hundred thousand place, and then the one million place..
the period after thousand is million ex, 1,200,030 the first comma says million the next comma says thousand
A period of 1 thousand year is called a millennium.
20 thousand- 30 thousand left..
The correct punctuation after "thousand" is a comma, not a period. For example, you would write "two thousand, five hundred" not "two thousand. five hundred".
term millennium
A thousand million years equals 1 billion years.
a thousand
They happened over a period of two and a half thousand years. Which period did you have in mind?
9,827,273The 3 digits in the thousand period is 827.
From left to right in a period the size of the atoms decreases.
increase from left to right across a period.