8. What is the mass of 67.21 of Na, co, at STP? What is the name of this compound?

Which of the following best defines homeostasis? forming identical cells breaking down glucose maintaining stable internal conditions increasing an organism's temperature

Identify one disadvantage to each of the following models of electron configuration: dot structures arrow and line diagrams written electron configurations type in your answer below.

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density