What does "A" represent in a the

standard form of a double

replacement reaction?

Which is the net result of the proton-proton chain? 6 protons = 2 heliums + 3 positrons + 3 neutrinos + gamma rays 4 protons = 1 helium 4 + a positron + a neutrino + gamma rays 2 protons = deuterium + a positron + an antineutrino + X-rays 4 protons =

How many moles are in 1.1g of FeCl3

Why is water considered to be a universal solvent? Water is an ionic substance, so all substances dissolve in it. Water is nonpolar covalent, so all substances dissolve in it.

What would the wave speed be of a wave with a frequency of 64Hz and a wavelength of 102m

Suggest two ways that chemical pollutants could be carried far from their sources

Which compound conducts electricity only in the molten state? A. sodium bromide B. calcium hydroxide C. barium sulfate D. magnesium sulfate

What is going to happen to a balloon filled with helium that is left in a car over night when the temperature drops approximately 20 degrees

Members of which group easily lose an electron to form a 1 cation? A. halogens B. alkaline earth metals C. noble gases D. alkali metals

How to convert 0.000984 into scientific notation?

What is the total pressure in a 6.00-l flask which contains 0.127 mol of h2 (g) and 0.288 mol of n2 (g) at 20.0°c?