which of the follwing statements are correct? rewrite each false statement to make it true: Elements listed in rows on the periodic table are in the same family, elements in the same coloum of the periodic table exhibit the same phyiscal propeties, elemnts in the same group are in the same family, elements that are side by side on the periodic table belong to the same period

in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.

so she was walking and she stepped on warm jeffy , uh uh uhh dadye i just pooped my pants