blasb187 blasb187

15-06-2016
Physics

contestada

A chemical equation is balanced by changing or adding what?

Respuesta :

kammykoo83 kammykoo83

15-06-2016

A chemical equation is balanced by changing or adding coefficients. A type of reaction that produces an increase in temperature is exothermic.

Answer Link

Otras preguntas

Billy is a third-grade student with a reputation for bullying his classmates. Billy is punished by his teacher even when he unknowingly hurts someone or uninten

Behaving in ways that are the opposite of what one would unconsciously like to do defines _______. a. sublimation b. displacement c. reaction formation d. proje

A government-imposed restriction on the quantity of a specific good that another country is allowed to sell in the U.S. is A. a voluntary import expansion. B.

Read the following sentence from Helen Keller's The Story of My Life.This thought, if a wordless sensation may be called athought, made me hop and skip with ple

Which marine creature was thought to have been extinct for 80 million years until one was caught off the coast of Madagascar in 1938?

What is the name of the sticker that the FTC requires dealers to place on all used cars they offer? (a) lemon law, (b) buyer’s guide, (c) buyer’s remorse, (d) w

An ideal marketing penetration strategy would be to offer cash backs and discounts on products to customers a. True b. False

Your firm offers a 10-year, zero coupon bond (i.e., coupon rate is 0%). The yield to maturity is 8.8 percent. What is the current market price of a $1,000 face

Which of the following is an example of catabolism? A. The synthesis of the cell membrane from precursor molecules B. The oxidation of glucose in the cytoplasm

If you can't brake to avoid a hazard, you should _____. A. engage your antilock braking system B. accelerate immediately instead C. attempt to steer around i