If the pressure of a gas is 2.000 × 104 kpa, what is its pressure in atm? 26.32 atm 197.4 atm 1.013 ´ 106 atm 2.026 ´ 106 atm

The wave shown on the electromagnetic spectrum disturb the medium it passes through a)different frequency. b)the same frequency .

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.

Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?