Valence electrons play a vital role in how atoms follow the octet rule. Describe the role that valence electrons play in the octet rule. Be sure to support your response with evidence from the text.

The pressure in a fluid is affected by which characteristics of that fluid

What overall charge must all compounds have

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