Avogadro stated that all gases at STP occupied 22.4 L. Suppose the density of air at STP is 1.285 g/L. Which of the following cannot be used to fill a balloon that will float in air at STP?

Which condition directly causes surface currents? A. uneven heating B. high salinity C. differences in density D. wind forces

What molecules can produce more energy per gram than sugars and are used for storing energy in animals? A. carbohydrates B. proteins C. lipids D. hydrocarbons

What are the tiny particles that make up protons and neutrons

Which solution is a buffer? which solution is a buffer? a solution that is 0.200 m in h2so4 and 0.200 m in na2so4 a solution that is 0.200 m in h3po4 and 0.200 m in nah2po4 a solution that is 0.200 m in h3po4 and 0.200 m in nabr a solution that is 0.

What are two similarities between ionization energy and electron affinity?

Will mark as Brainliest. How much energy is released when 16.5 g of steam is condensed at 100 degrees Celsius? -37290 J -3729 J -136 J -136 kJ

What is the mole fraction, x, of solute and the molality for an aqueous solution that is 16.0 % NaOH by mass

What is the square root of 54554? What is the square root of 35654?

Halogens have ... Electron affinity

Observe: Change the Surface area from Minimum to Maximum. You can imagine that a solid reactant has been dissolved in a liquid. How does this change how many Reactant B molecules are exposed to Reactant A?