How many molecules are in 2.0 moles of molecular hydrogen? A)6.0x1023 molecules H2
B)0x1024 molecules H2
C)0x1023 molecules H2
D)1.2x1024 molecules H2

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space