The lowest energy level of sodium contains electron(s).
A)
1
B)
2
C
4
D)
8

What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable

What is the volume of 2.5 moles of nitrogen gas (n2)at standard temperature and pressure (stp)?

Which of the following characteristics are true of enzymes? check all that apply. a.)the structure of an enzyme can change if conditions change. b.)a single enzyme can normally catalyze a wide variety of reactions under many conditions. c.)enzymes are found only in nonliving systems. d.)enzymes allow living things to regulate body conditions through feedback mechanisms. e.)enzymes bind to specific substrates in specific ways. f.)enzymes increase the rate of reaction. g.)when shown in energy-reaction diagrams, enzymes represent the higher activation energy.