What is the relationship of the number of valence electrons of neon and argon?

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc

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

What energy is it when you flip on a switch on a lamp