Kinetic energy differs from chemical energy in that

What is the meaning of semipermeability?

What part of the periodic table tells you the number of protons found in the nucleus of the atom of that element?

What is the temperature of 1.25 moles of an ideal gas if it occupies 20.0 liters at a pressure of 1.45 atm?

Lactic acid and energy is produced in muscle cells during a) aerobic respiration b) cellular respiration c) anaerobic respiration d) cellular division

What must be true in order for magnetism to induce an electric current in a wire? There needs to be a switch in the circuit. There cannot be a switch in the circuit. The wire must be part of a closed circuit. The wire must be part of an open circuit.

Which is the correct formula for phosphorus pentachloride? PCl4 because a subscript of 4 indicates four Cl atoms PCl5 because a subscript of 5 indicates five Cl atoms P5Cl because a subscript of 5 indicates five P atoms P5Cl3 because a subscript of

Why are the elements in groups 3 to 12 often used to make dyes?

What is not needed for corrosion of metals? a. oxygen c. water b. ions d. sunlight

What force can move the oceans

How many moles of NO3 are there in 6.2g