Which of these compounds would most likely be found in a deposit of natural gas?
ch4
ch3oh
ch3ch2ch2ch2ch2ch2ch2ch3
ch3ch2ch2ch2ch2ch2ch2ch2oh

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.