If a container has a volume of 8.00 L of helium at 20.0oC and a pressure at 3.0 atm, what is the new temperature of this gas when the volume is 4.3 L at a pressure of 1.2 atm?

Identify some of the signs that has a chemical change has occurred

A capacitor has a peak current of 310 μa when the peak voltage at 300 khz is 3.0 v.

Gas laws describe and predict the behavior of gases without attempting to explain why they happen. True False

This is a force that acts over a distance, can not be seen, and causes like poles to repel and opposite poles to attract. What is this force?

Does plasma have high or low kinetic energy?

Something occurs when a liquid changes to a gas below its surface as well as on the surface

What happens to the reaction c2h6 + 137 kj when the temperature of the reaction is increased?

If a car is going at a speed of 36 km/hr. what is the speed in m/s

You want to create 14.0 g of copper to meld into a piece of jewelry. You know that when copper (II) chloride reacts with aluminum, copper is a product. How much aluminum would you need to start your reaction with to get 14.

What happens to electronegativity values when moving from left to right across the period in the periodic table