Why does a frog have 2 lives

The following reaction: H2 + I2 → 2HI, is an example of a) synthesis. b) decomposition. c) single-displacement. d) double-displacement.

Under constant temperature, the volume occupied by a gas varies inversely to the pressure applied. If the gas occupies a volume of 24 cubic inches under a pressure of 5 pounds per square inch, find the volume when the gas is subjected to a pressure

What are the parts of a nucleotide? A-glycerol + two fatty acids + phosphate B-sugar + phosphate + nitrogen base C-sugar + three phosphates D-glycerol + three fatty acids

A catalyst is used to increase the reaction rate of a chemical reaction. a catalyst achieves this by A. increasing the activation energy. B. decreasing the kinetic energy. C. decreasing the activation energy. D. increasing the kinetic energy.

Which of the following weather conditions might result in a hurricane? A. a tornado that starts over a sandy area B. a thunderstorm that moves slowly C. strong winds that start over the ocean D. light rain over a small area of land

The first ionization energy of polonium, Po, is 812 kJ/mol. Is the first ionization energy of Lv expected to be greater than, less than, or equal to that of Po? Justify your answer in terms of Coulomb's law.

How much of sliver metal will weight exactly 2500.0

Which of these is a covalent compound? A. MgO B. CO C. LiCl D. AlCl3

The speed of light is 3.00*108m/s. How long does it take for light to travel from Earth to the Moon and back again?

Does water have a warmer heat capacity than land?