Match each term to its description. Match Term Definition Excess reactant A) Reactant that determines how much of the product can be made Limiting reactant B) Reactant that is not all used up in the reaction Theoretical yield C) Product amount that can be made by the given amount of reactants

Which statement describes how phase changes can be diagrammed as a substance is heated? the phase is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the phase is on the x-axis. the time is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the time is on the x-axis.

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

How does kepler second law of planetary motion overthrow one of the basic beliefs of classical astronomy