In what layer of the skin is melanin found? What does melanin do for skin cells?

The valence electrons found in metallic bonds give metals which characteristics? A. Conductivity B. Free-roaming electrons C. The ability to form covalent bonds D. Electrons that lack movement (There are more than one)

What part of a circuit stops the current if it is open a) wire b) switch c) battery d) light bulb

Name the element that has atom with 4 proton in the nucleus

What information does DNA provide to all of the cell's organelles? how to process glucose to make ATP how to make proteins from RNA instructions for each specific function how to use light energy to make glucose

A gas has a volume of 350.0 mL at 45.0°C. If the volume changes to 400.0 mL, what is the new temperature?

What element is used in fluorescent light fixtures?

During photosynthesis, plants transform

according to Charles law when the temperature of a gas at constant pressure is increased it

Which of the following elements are generally unreactive? a. neon (Ne) b. fluorine (F) c. xenon (Xe) d. radon (Rn)

Given the molar specific heat cv of a gas at constant volume, you can determine the number of degrees of freedom s that are energetically accessible. for example, at room temperature cis-2-butene, c4h8, has molar specific heat cv=70.6jmol⋅k.