Due in 15min, help ASAP Cylinder A and Cylinder B are sealed, rigid cylinders with moveable pistons. Each cylinder contains 500mL of a gas sample at 101.3kPa and 298K Cylinder A contains H2(g) and cylinder B contains N2(g)
Compare the mass of the gas in cylinder A to the mass of the gas in cylinder b

One significant difference between an ionic bond, where electrons are taken from one atom and added to another atom, and a covalent or metallic bond, where electrons are shared is

Idon’t know how to solve this question

The atomic radius of sodium is 186 pm and of chlorine is 100 pm. the ionic radius for na+ is 102 pm and for cl– is 181 pm. in going from na to cl in period 3, why does the atomic radius decrease while the ionic radius increases? a. the inner electrons in the sodium cation shield its valence electrons more effectively than the inner electrons in the chloride anion do. b. the inner electrons shield the valence electrons more effectively in the chlorine atom than in the chloride anion. c. the outermost electrons in chloride experience a smaller effective nuclear charge than those in the sodium cation do. d. the outermost electrons in chloride experience a larger effective nuclear charge than those in the sodium cation do. e. monatomic ions are bigger than the atoms from which they are formed.