The wavelength of a given region of the electromagnetic spectrum ranges from 1 x 10-11 - 1 x 10-8 meters. which waves are found in this region?
a. gamma rays
b. x-rays
c. micro waves
d. radio wave

Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy

How many moles of oxygen gas are produced from the decomposition of six moles of potassium chlorate

Balance the following reaction. as2s3 + 9o2 → 2as2o3 + so2