Which of the folowing is true about radio waves?

☹They have short wavelenghts

☹They can penetrate dust clouds

☹They reveal hot gases

☹They have high energies

A certain gasol occupies a volume of 12.5 L at 50 degree Celsius and 740 torr. what would its volume be at STP? do the equation using the formula PV=nRT

What is Rubisco and its relationship to photosynthesis?

The density of a mixture measures 1015.3 kilograms per cubic meter. Use scientific notation to represent the density of the mixture?

How can you tell if something is matter

Which one (s) below right about valence electrons? A They are all electrons of an atom B The number of valence electrons in the atoms of an element determines that element's chemical properties C They are at the outermost shell of the atom.

What is the new concentration, after diluting 300 mL of a 1.5 M LiCl solution to 1L

The answer that he gave was wrong

In which orbital does an electron in a bromine atom experience the smallest?

What characteristics of water allow it to have high surface tension?

Obtaining scientific data from a distance is called?