Which element listed below would have chemical properties similar to fluorine?

1. A piece of metal with a mass of 147 g is placed in a 50-ml graduated cylinder. The water level rises from 20 mL to 41 mL. What is the density of the metal?

What would be the molarity of a solution made from 86.5 g Ca (OH) 2in 200.0 ml of water?

Describe the chemical reaction that forms rust

Assuming that gasoline is 100% isooctane, that isooctane burns to produce only CO2CO2 and H2OH2O, and that the density of isooctane is 0.792 g/mLg/mL, what mass of CO2CO2 (in kilograms) is produced each year by the annual U. S.

Given the lattice energy of kcl = 699 kj/mol, the ionization energy of k = 419 kj/mol and the electron affinity of cl = - 349 kj/mol, calculate the δh o for the reaction: k (g) + cl (g) → kcl (s)

Are there more bones in the arm than in the leg?

What mass of znco3 contains 6.11*1022 o atoms? give your answer correctly to three significant digits?

What is combustion? And how is it used in the science world?

What is 45 divided by 5.6

Light waves come in different wavelengths and frequencies. The color of the light we see is dependent on wavelength. When we see a rainbow, we are actually seeing