Which best describes the law of conservation of mass? The coefficients in front of the chemicals in the reactants should be based on the physical state of the products.

Products in the form of gases are not considered a part of the total mass change from reactants to products.

When reactants contain both a solid and a liquid, the solid counts toward the overall mass and the liquid does not.

The mass of the reactants and products is equal and is not dependent on the physical state of the substances.

Read the following excerpt from president roosevelt's july 24, 1933, fireside chat. for many years the two great barriers to a normal prosperity have been low farm prices and the creeping paralysis of unemployment. these factors have cut the purchasing power of the country in half. i promised action. congress did its part when it passed the farm and the industrial recovery acts. today we are putting these two acts to work and they will work if people understand their plain objectives. which qualities of effective leadership does roosevelt use in this excerpt? select all that apply. humility communication self-confidence goal setting