Which of the following is a basic component of both electromagnetic and mechanical waves?
A Compression
B Crest
C Amplitude
D Rarefaction

Which compounds have the empirical formula ch2o? a.c2h4o2 b.c3h6o3 c.ch2o2 d.c5h10o5 e.c6h12o6

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

Which is a characteristic of the electron sea model for metallic bonding? molecular orbitals overlap to produce bands. electrons flow easily between metal nuclei. electrons are in fixed positions in the orbitals. atomic nuclei are arranged in an irregular pattern.