How does a balanced chemical equation illustrate that mass is never lost or gained in a chemical reaction?

The intermolecular forces between particles in a solid are select one: a. stronger than those in a liquid. b. too weak to hold the particles in fixed positions. c. weaker than those in a gas. d. of different types than those in a liquid.

What bond allows metals to conduct electricity

Explain the concept of electron density

2. _ NaCl + _ AgNO3 → _NaNO3 + __Agci

Which of the following reactions is the least energetic? Question 18 options: ATP + H2O → ADP + Pi ATP + H2O → AMP + PPi AMP + H2O → Adenosine + Pi ADP + H2O → AMP + Pi All give off the same amount of energy.

How do ionization energies provide evidence for the quantization of the energies of electrons?

What causes lightning? a) thunder b) an electric discharge c) rising warm air d) air masses meeting

In a problem, you are given two pressures and one temperature at constant volume and amount of gas. You are asked to find a second temperature. What law should you use?

How many cups are in a 5-lb. bag of flour?

How is oxygen separated from other substances nearby?