A lightbulb filled with argon gas has a volume of 75 milliliters at STP. How many moles of argon gas does the lightbulb contain?

The change of energy from one form to another results in the __ of some heat. Gain Vaporizing Loss consumption

What does the term, nuclear waste (from a nuclear facility), refer to? a) material that still contains radioactive particles and atoms b) unused chemical energy in fissionable reactants c) green radioactive slime stored in barrels d) non-radioactive

What is the mass number of an atom or ion with three protons, three neutrons, and three electrons?.

How is average bond strength related to relative potential energies of the reactants and the products?

What does orbit mean

How many palisade cells from plant leaves would fit in a volume of 1.0 cm cubed of cells if the average volume of a palisade cell is 0.0147 mm cubed?

Two examples of common items that use chemical change

Which has more mass, a 28.0-cm3 piece of lead or a 16.0-cm3 piece of gold? the density of lead is 11.4 g/cm3; the density of gold is 19.3 g/cm3?

If the body is a city what would it be

What is the empirical formula for a compound that is 29.44/% calcium, 23.55% sulfur, and 47.01% oxygen? This compound is a common ingredient in plaster