Chemistry
Chemistry, 30.08.2020 02:01, Crxymia

X Which process is a chemical change?
A burning a match
B. boiling water
OC melting ice
OD. breaking glass

answer
Answers: 3
Show answers

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 06:00, girly37
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
Answers: 3
continue
image
Chemistry, 22.06.2019 11:50, trinityrae4657
Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?
Answers: 3
continue
image
Chemistry, 22.06.2019 13:20, alejandra340
Can someone me with 3 and 4 plz. this is for masteries test.
Answers: 2
continue
image
Chemistry, 23.06.2019 03:30, HalpMahOnMahH0meW0rk
Calculate the ph of a .10m nh4cl solution. the kb value for nh3 is 1.8Ɨ10^-5
Answers: 1
continue
Do you know the correct answer?
X Which process is a chemical change?
A burning a match
B. boiling water
OC melti...

Questions in other subjects:

Konu
English, 12.12.2020 15:50
An author provides step-by-step instructions. What is most likely her primary purpose? A. To entertain you B. To explain something C. To show a sense of humor D....
Konu
Biology, 12.12.2020 15:50
A raccoon stalks, kills, and then eats an insect. Based on its behavior, which ecological term describes the raccoon? *...
Konu
Biology, 12.12.2020 15:50
A Goldendoodle is a dog crossbreed bred from a Golden Retriever and a Poodle. Goldendoodles were first bred by designer dog breeders in the 1990s in the United States. Some...
Konu
Mathematics, 12.12.2020 15:50
Hey anybody can arrange zoom meetingI'm so bored!!...
Konu
Mathematics, 12.12.2020 15:50
Look at the picture of a scaffold used to support construction workers. The height of the scaffold can be changed by adjusting two slanting rods, one of which, labeled PR, is shown...
Konu
Biology, 12.12.2020 15:50
Which process is least likely to cause genetic variation? o Deletion of genes O Duplication of genes O Somatic cell division O Crossing over during meiosis...
Konu
Mathematics, 12.12.2020 15:50
Algebra 1 Iā€™m just double checking ...
Konu
History, 12.12.2020 15:50
PLZ PLZ PLZ HELP I HAVE 5 MINUTES In one or two paragraphs, summarize the problem of deforestation that Brazil faces and propose a possible solution to the problem....
Konu
History, 12.12.2020 15:50
How significant do you think the Seneca Falls Convention was? Explain your answer....
Konu
English, 12.12.2020 15:50
When Kennedy asks the audience "what kind of nation we are and what direction we want to move in," which two directions is he referring to? *...
Other tasks in the category: Chemistry More task
See results (0)