Which can be used as an indicator of past climate?

What is true about a saturated solution

Which biomolecule is composed of five basic elements: carbon, hydrogen, oxygen, nitrogen, and phosphorus arranged into two types of polymers, one a double-stranded molecule shaped as a double helix, the other polymer is a single-stranded molecule?

Which is more acidic, 3-nitrophenol or 2-nitrophenol and why? Which is more basic, benzyl amine or aniline and why? Which is more basic, triethylamine or diethylamine and why?

What is the chemical name of the covalent compound SF6? A. monosulfur hexafluoride B. monosulfide hexafluorine C. sulfur hexafluoride D. hexasulfur fluoride

C4H1o0 + 02 arrow C02 + H20 balance the equations

Does the buckminsterfullerene conduct electricity?

If an element has 2 valence electrons, how many dots will be in the elements dot diagram?

the state of water is determined solely by the conditions of: A) volume and mass B) temperature and volume C) pressure and mass D) pressure and temperature

When a chemical reaction and its reverse are occurring at the same time and at the same rate, the reaction has achieved a. displacement. c. imbalance. b. equilibrium. d. decomposition.

A certain shade of blue has a frequency of 7.04 * 1014 Hz. What is the energy of exactly one photon of this light?