What is a common disease caused by a fungus? A.
common cold
B.
HIV/AIDs
C.
athlete's foot
D.
pneumonia

Find the mass in grams of 1.37x1020 particles of h3po4

Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?

Avariable that is not being directly tested during an experiment should be