Which of the following lists contains only compounds Water, glucose, carbon dioxide
Lead, phosphorus, chlorine
Graphite, limewater, sodium
Sodium Chloride, oxygen, iron

Endeleev saw trends in the physical and chemical properties of elements when he organized them by

Type the letter that represents the correct location for each particle type below.

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.