1.) Identify whether each of the following elements would be more likely to gain or lose electrons in order to form an ionic bond. a. Bromine
b. Rubidium
c. Strontium

2.) Will two iodine atoms form an ionic or covalent bond? Explain.

3.) In a compound of strontium and fluorine, which element forms an anion? Which forms a cation?

Agas is contained in a vertical, frictionless piston–cylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.

If the temperature were raised very high, classically what would we expect the heat capacity per object to be for this one-dimensional system? give a numerical value. chigh t = __ j/k/object (one reason for the discrepancy is that the high-temperature limit assumes that the number of oscillators is large (n > > 1), which is not the case in this tiny system.)

Asap time is ! best answer gets compose at least one well-developed paragraph on the following: define the term concurrent powers, and give an example of a concurrent power of government.