In a carbohydrate, the ratio of hydrogen atoms to carbon atoms to oxygen atoms is:

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

The p sub shell can hold up to 8 electrons in an atom. true or false?

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.