Deuterium is an isotope of hydrogen (H) that has: A. 1 proton and 1 neutron
B. 1 proton and 2 neutrons
C. 1 proton and O neutrons
D. 2 protons and 1 neutron

Why is nh3 classified as a polar molecule

Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils

In salt water solution,the salt is the blank