LU g of
61. Oil spreads on water to form a film about 120 mm
thick (two significant figures). How many square kilome-
ters of ocean will be covered by the slick formed when two
barrels of oil are spilled (1 barrel 31.5 U. S. gallons)?

Match the following items. 1. high-intensity bundle of energy being emitted from some decaying nuclei gamma ray 2. particle radiating from the nucleus of some atoms beta particle 3. negative particle identical to an electron but radiating from a decaying nucleus alpha particle

What is a property of a double replacement reaction

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li