Chemistry, 04.12.2021 21:30 minmacurafinaa
LOT OF POINTS PLEASE HELP ASAP NEED. HELP ASAP NO ROCKY PLS RN I WILL GIVE BRAINLIEST
Identify one or more choices that best complete the statement or answer the question.
Formulas of pairs of compounds of nitrogen oxides are given below. Which pairs are consistent for a given mass of nitrogen such that the first compound contains twice the mass of oxygen as the second compound?
a. NO4:NO2
b. NO4:N2O
c. NO2:NO
d. NO:N2O
a., b., and d. only
a. and c. only
a., c., and d. only
c. and d. only
Answers: 1
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Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.
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LOT OF POINTS PLEASE HELP ASAP NEED. HELP ASAP NO ROCKY PLS RN I WILL GIVE BRAINLIEST
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