C) elements from the top left and the top right of the periodic table
Answer:
4
Explanation:
there is a decimal place present. so you would take away any zeros before the number.
Answer:
Explanation:
50 * 10^100 is 50 googols in scientific notation... but
come on, who would write that in standard form...
Its going to b 5,800,000 due to each Km being 1,000,000 Mm
Hope this helps :D