Which phrase describes a gas? A fixed shape and volume

B changing shape and volume

C changing shape and fixed volume

D fixed shape and changing volume

To save time, you can approximate the initial mass of the solid to the nearest ±1 g. for example, if you are asked to add 14.3 g of copper, add between 13 g and 15 g. which of the following sets include two samples with an equal density? which all that apply below 15.4 g gold and 18.7 g silver 15.2 g copper and 50.0 g copper 20.2 g silver and 20.2 g copper 11.2 g gold and 14.9 g gold

Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery

How many miles of water are produced if 5.43 mol pbo2 are consumed