1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zavuch27 [327]
2 years ago
15

Which evidence is an indication that a chemical reaction has occurred?

English
1 answer:
Colt1911 [192]2 years ago
6 0

Answer/Explanation:

A chemical reaction is also known as a chemical change.

A chemical reaction occurs when one or more reactants change into new substances called products

There are a few changes that might accompany a chemical reaction including:

  • a change in the color of the solution
  • the formation of a gas, which might be visible through bubbles being produced
  • a temperature change - often the chemical reaction will produce heat
  • the formation of a precipitate - this means that particles that do not dissolve in the solution will form
  • odor change - a different smell might be produced
  • tlight given off - some reactions might produce a brighr ligh
You might be interested in
Daily/Ali/his/cleans/car (Rearrange to make Sentence)
Alex73 [517]

<em>Ali daily cleans his car....</em>

4 0
2 years ago
Read 2 more answers
What did Edgar Allan Poe mean when he said a literary piece must create a unity of effect on a reader
astra-53 [7]
D. That all aspects of the piece should work together to create a certain effect

To create a "unity of effect" on the reader, it should have a certain effect on the reader. Like a really sad and depressing book should not exactly make the reader sad, but to feel the parts of the book that spoke out to the reader. 
7 0
3 years ago
Read 2 more answers
I just cant with edmentum
fgiga [73]

Answer:

D.

Explanation:

D.

People are not always who they seem to be.

5 0
3 years ago
1. The pitcher, cradling the baseball in his mitt, sized up the young batter at the plate. Which of the following statements abo
Orlov [11]
<span>The statement about the sentence that is true is B. the sentence needs commas because the participial phrase is nonsessential. Nonessential phrases, unlike essential ones, are not that important in a sentence, and can thus be easily removed without changing the meaning of the sentence drastically. They are always set off from the rest of the sentence by commas, whereas essential phrases don't have commas around them. Here, the nonessential phrase is cradling the baseball in his mitt.</span>
7 0
3 years ago
Read 2 more answers
What’s the answer ??
tatuchka [14]
Is a hopes that the grant money left over will go towards equipment for her team.
8 0
2 years ago
Read 2 more answers
Other questions:
  • points to write speech on travel and tourism. and some questions on it too.teacher would ask tricky ones.
    5·1 answer
  • Which of the following sentences needs a semicolon to be correct?
    9·2 answers
  • What did Thomas Hardy’s poems reflect?
    6·2 answers
  • PLEASE HELP !!! In at least 150 WORDS, describe the main contradiction inherent in both the Declaration of Independence and the
    6·1 answer
  • How does the author of "a relay race to remember" use foreshadowing to create tension in the story?
    11·1 answer
  • Write a sentence that mentions a foreign country,a sport,and an athlete.
    9·2 answers
  • Write a dairy entry about your feelings and emotions about living in a community full of violence, gangs and drug lords.​
    5·1 answer
  • Write a story that ends we forgot the past and became friend
    11·1 answer
  • How often do you...? Adverbs of frequency Question Your answer How often do you eat fish? How often do you drink milk? How often
    15·2 answers
  • HEY HELP HELP PPLEASE!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!