* BaCl2 +_Na2SO4 →_BaSO4 +_NaCl Balance the equation
2 points
O 1,1,1,2,
1,2,1,1,
1,1,2,1,
0 2,1,1,1

Explain how the integumentary system plays a crucial role in the ability to maintain homeoestasis

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.