faisaleid1985 faisaleid1985

08-02-2015
Chemistry

Answered

what evidence of a chemical reaction might you see in the following cases?

* Bleaching a stain

* Burning a match.

Answer :

HaeleighMikaelson HaeleighMikaelson

08-02-2015

For bleaching a stain, there will be an identifiable odor and it will easily absorb colors and/or stains. Burning a match also has odor involved, but the smoke that is released is from a hot fire that is chemically produced by the formula to make the tip of the match.

Answer Link

Other Questions

A government provides citizens with a job-training program so more people can enter a new job field. What type of policy technique is this an example of? A.auth

You should use a _______ conjunction to introduce an adverbial clause. A. plural B. correlative C. coordinating D. subordinating

The average length of a female white-beaked dolphin is about 111 inches. What is this length in feet and inches? A) 9 feet 2 inches B) 9 feet 3 inches C) 10 fee

In 1498 the Portuguese explorer Vasco da Gama discovered the first all-water route to Asia from Europe by sailing around the southern tip of Africa to India. Wh

how do you solve a quadratic equation

if the motion of particles is decreasing, is heat flowing into or out of the substance? also, explain why

4. people from which European nation first shipped enslaved Africans to the New World? Portugal Netherlands England France 5. Which

A sweater, originally prices at $32, is on sale for $28. What is the percent of decrease rounded to the nearest whole number. need help

the topic of the worksheet is called Evaluate the Expressions the problem i have to answer is (-8)^3 divided by 2^3 ? how do i solve this.

Which sentence contains an incorrect possessive form? A. The lawn mower's spark plugs needed to be replaced. B. Foxes' dens are usually well hidden. C. The des