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.

Is powdered sports drink ionic or covalent ? 10pts !

Which samples do the atoms have the least kinetic energy

Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as the size of the atom forming the cathode. which other model or scientific observation would have also been supported? 1. this would support dalton's postulates that proposed the atoms are indivisible because no small particles are involved. 2. this would support bohr's prediction about electrons moving in orbits having specific energy. 3. this would support bohr's prediction about electrons being randomly scattered around the nucleus in the atom. 4. this would support dalton's postulates that proposed that atoms combine in fixed whole number ratios to form compounds.