What does temperature measure? the amount of matter the number of calories the number of atoms the amount of heat energy?

Dependent variable? (what did we measore) ?

Be sure to answer all parts. identify a, b, and c, intermediates in the synthesis of the five-membered ring called an α-methylene-γ-butyrolactone. this heterocyclic ring system is present in some antitumor agents.

Consider this reaction: N2 (g) + 3H2 (9) = 2 NH3 (9). If Q ea, which statement is true? O A. The reaction will move forward. B. The reaction will move in reverse. C. The concentration of the product should decrease. D.

Why is it incorrect to say that the Molar Mass of H2 is 1 g/mole? Be specific!

How many neutrons are there in the following atom?

Explain two reasons why we can conclude that the rise of the water in the glass tube is due to root pressure and not transpiration or capillarity

Four type of molecular models

How many particles are in 1 mol of carbon? 1 mol of lithium? 1 mol of eggs? will 1 mol of each of these substances have the same mass?

An organic chemist plans for the synthesis of a complex organic molecule by

Which societal problem can be solved in part by scientist identifying areas of high biodiversity