How is hydrogen in heavy water different from hydrogen in normal water? O A. The heavy water molecules contain 3 hydrogen atoms instead of
2.
O B. The hydrogen atoms in heavy water have an extra proton in the
nucleus.
C. The hydrogen in heavy water is radioactive.
O D. The hydrogen atoms in heavy water have a neutron in the nucleus,
doubling the mass.

Mrs. smith ordered a root beer float (vanilla ice cream + root beer). mrs. smith noticed that the three states of matter (solid, liquid, and gas) all existed simultaneously in her root beer float. a. identify each phase of matter in the root beer float. b. describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? ) c. identify one phase change you would see in a root beer float and described what causes this change.

Draw metallic bonding if two copper

In pqr m< p=60 m< q= 30 and m