Which of the following is NOT true?

A. Many of the elements in your body were formed in a star.
B. The speed of light determines the mass of an object.
C. Mass can be turned into energy.
D. Energy can be turned into mass.

Apump contains 0.5 l of air at 203 kpa.you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump

Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.

Which substance has non polar covalent bonds