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
strojnjashka [21]
3 years ago
15

Which explanation is least likely to be evidence for geological processes changing Earth's surface?

Chemistry
2 answers:
juin [17]3 years ago
7 0
D pollution isn’t a geologic process
Hoochie [10]3 years ago
6 0
Hey there,
The answer is D, Pollution runoff contaminates a lake

Hope this helps :))

<em>~Top♥</em>
You might be interested in
Which of the following properties of water is due primarily to the uneven distribution of charge between the hydrogen and oxygen
Blizzard [7]
<span>ability to dissolve ionic substances is the answer</span>
4 0
3 years ago
Pls help!!!!!
erica [24]

Answer:

moving i think! Hope this helps

Explanation:

3 0
3 years ago
Read 2 more answers
Hydrocarbons containing only single bonds between the carbon atoms are called?
umka21 [38]

Answer:

Alkanes

Explanation:

Alkanes are hydrocarbons containing only single bonds between the parent chain carbons.

Alkenes are hydrocarbons containing at least one double bond between the parent chain carbons.

Alkynes are hydrocarbons containing at least one triple bond between the parent chain carbons.

7 0
2 years ago
For the reaction, identify the Lewis acid and the Lewis base.<br> AlF3 + CH3F → CH3+ + [AlF4]-
Ivanshal [37]
Answer:
            AlF₃ is Lewis Acid

            CH₃F is Lewis Base

Explanation:
                     According to Lewis concept ,"those compounds which donate pair of electrons are called as Lewis Base and those accepting pair of electrons are called as Lewis Acid.

In Given Reaction,
<span>                               AlF</span>₃<span> + CH</span>₃<span>F → CH</span>₃⁺<span> + [AlF</span>₄<span>]</span>⁻

AlF₃ is acting as acid because the octet of Al is not complete, hence it has tendency to accept electrons.

CH₃F is acting as a base because the F atom containing three lone pair of electrons can donate it to Al metal resulting in the formation of electrophile i.e. CH₃⁺.
5 0
3 years ago
Which of the following subatomic particles always has a positive charge?
dedylja [7]
Protons always has a positive charge 
5 0
3 years ago
Read 2 more answers
Other questions:
  • For which of the following processes would there be a decrease in entropy?
    13·1 answer
  • What variables can be used to determine the pressure exerted by a gas?
    7·1 answer
  • Help plz this was due 2 days ago but I don’t understand it at all
    5·2 answers
  • Nucleosynthesis began when _____ and ended when _____
    9·1 answer
  • Which analogy can best be likened to the activation energy of a chemical reaction? a drain through which water flows a slide dow
    9·2 answers
  • An boron isotope consist of 5 protons 5 electrons and 6 neutrons its mass number is ?
    14·1 answer
  • How did scientists find out about atoms before technology?
    15·1 answer
  • What is the cation called?
    9·2 answers
  • How much milk at 1 degrees Celsius is needed to reduce the temperature of
    13·1 answer
  • Concentrated sulfuric acid (18.3 M) has a density of 1.84 g/mL.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!