A sample of gold (au) has a mass of 26.15 g. given that the theoretical density is 19.30 g/ml, what is the volume of the gold sample?

Mass is constant regardless of an object's location, but the weight of the object depends upon

Neutrons are found in the nucleus and separate the other particles so that the strong force can hold the nucleus together.

When a chloride solution of an element is vaporized in a flame, the color of the flame is violet. What element could be in the solution

How much heat should be transferred when 38.2g of liquid brownie reacts with excess hydrogen gas to form hydrogen bromine? Is the heat being transferred from the system to the surroundings or from the surroundings to the system?

What is the pressure of the ideal gas when the volume is decreased to 4.0 L and the temperature is increased to 265 K? Pressure = 2.0atm volume = 5.0L temp. = 215 K

What are the uses of evaporative salts?

Which of the following are elements? O2 Ca KF B

Which of the characteristics below best describes organic compounds

Record the length of the line shown in millimeters

Convert 15.0 inches to meters. Show detailed work