What is the si unit for the quantity of particles in a sample?

Why is water a polar molecule and Carbon Dioxide is not?

Write the ksp expression for the sparingly soluble compound silver chromate, ag2cro4.

A colloid is A solid particles dispersed in water B a suspension where the particles settle out C gas D amalgam

What diffuses more quickly: tetracarbon decahydride (C4H10) or iodine (12) ? By how much?

Male pattern baldness is a sex - linked trait, carried on the X sex chromosome. Therefor, genetics is a contributing factor to premature balding. true or false?

Carbon has an atomic mass of 12amu and an atomic number of 6. how many neutrons, protons and electrons are in a neutral atom of carbon-12? answers

Which practice is a sustainable method of food production? A. Using drip irrigation systems to conserve water B. Allowing chemical pollutants to build up in soil C. Creating a monoculture crop over large areas D.

What is Al-27 in chemistry?

For practice, the molecular formula for ascorbic acid is C6H8O6, and you used 6 g in this experiment, calculate the molarity of the ascorbic acid. Now calculate the concentration in moles per drop (assume 1 mL = 20 drops)

A fish in the sea in the deep ocean has a lure that lights up to attract mates and prey. Why would it need this in adaptation