The pressure in a container that containing oxygen gas, carbon dioxide gas, and nitrogen gas is 99. What is the pressure of nitrogen if oxygen has a partial pressure of 1 atm and carbon dioxide has a partial pressure of 34 atm?

The diagram shows the relationship between scientific disciplines. the names of some scientific disciplines have been removed from the boxes. which scientific discipline belongs in the blue box? a. physics b. biology c. chemistry d. metallurgy

In a ball-and-stick molecular model, what do the sticks represent?

Substance 33°f 100°f peanut oil solid liquid margarine solid liquid chocolate chips solid liquid which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.