Chemistry » Page 71

Chemistry

Kelley

In order to obtain energy animals must do what?

A) consume food

B) produce food

C) get sunlight

D) make new cells

Answer Answers (2)

Chemistry

Lorena Carrillo

Which is the saturated zone?

Answer Answers (1)

Chemistry

Dayanara Glenn

What are the three main chararteritis of the ocean?

Answer Answers (1)

Chemistry

Moreno

Which of the following groups contain three elements with stable electron configurations?

A. helium, xenon, carbon

B. xenon, neon, boron

C. calcium, krypton, argon

D. argon, neon, xenon

Answer Answers (1)

Chemistry

Amiah Waller

C. Why do people use Earth's motions to

determine units of time?

Answer Answers (1)

Chemistry

Jorge Fernandez

Which of the following is not a correct formula unit?

MgO

Ca2N3

KCl

Li3N

Answer Answers (1)

Chemistry

Brock Benitez

The moon cannot be seen during which phase?

Answer Answers (2)

Chemistry

Valery Noble

What percent of land on the earths surface is inhospitable lands?

A. 75%

B. 12.5%

C. 25%

D. 3.13%

E. 9.38%

Answer Answers (1)

Chemistry

Loki

An allosteric inhibitor is converted to an activator by the enzyme. - increases the rate of substrate binding. - binds and activates the high-affinity state of the enzymes. - is identical to the active site. - binds at the regulatory site.

Answer Answers (1)

Chemistry

Caiden

Lewis structure of diamond

Answer Answers (1)

Chemistry

Erik Conrad

Vitamin B is composed of how many compounds?

A. 1

B. 6

C. 8

D. 12

Answer Answers (1)

Chemistry

Duncan Haynes

Aromatic compounds contain a benzene ring

Answer Answers (1)

Chemistry

Natalya

Which of the following is a strong repulsive force in an atomic nucleus?

Answer Answers (2)

Chemistry

Kennedy Spears

Which process involves the transformation of liquid water into gaseous water vapor in the water cycle?

Answer Answers (1)

Chemistry

Frederick

Summarize rutherford's model of an atom, and explain how he developed thus model based on the results of his famous gold-foil experiment

Answer Answers (1)