Achemist's50- trillion angstrom run (see exercise 1.78) would be an archeologist's 10,900 cubit run. how long is one cubit in meters and in feet? (1 a = 1 x 10-8 cm)
reference exercise 1.78 below:
many chemistry conferences have held a 50-trillion angstrom run (two signifigures). how long is this run in kilometers and in miles? (1 a = 1 x 10-10m)

If you want to create an electrical current, which situation would produce a solution capable of this

Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth

In an exothermic reaction, energy may be released to the surroundings in the form of question 4 options: heat light thermal all of the above