True or falseheat is a measure of the amount of internal molecular vibrations in an object. temperature is the scale to measure heat. (sec. 4.3)

What are some sources of error when testing for gases?

Can a phase change or mixing create a new substance? Explain.

Water is added to liquid isopropanol (a polar liquid) to form a solution of rubbing alcohol. Describe what happens on the molecular level as the water dissolves in the isopropanol.

How does a rock from the mountain become a pebble on the shore

In which group do all atoms have seven valence electrons in the ground state?

Explain how pressure affects a scuba diver rising to the surface

1) What is the mass of 5.24 moles of Fe504-7H2O?

The name given to the change of state from gas to liquid is

How many molecules of carbon dioxide, CO2, are present in 388.1 grams?

Radioactive elements will continue to decay until A. They have a stable nucleus B. They have a full octet of electrons C. They have a neutral electrical charge D. They have the same number of electron and protons