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
Sergeu [11.5K]
2 years ago
12

Which one is not a long-term environmental change?

Chemistry
2 answers:
Vilka [71]2 years ago
8 0
swimming is the answer
Tcecarenko [31]2 years ago
7 0

Answer:

Swimming

Explanation:

Pollution is almost irreversible and takes forever to fix. deforestation leads to bad air quality and the erosion of the ground. climate change can melt polar caps or for instance freeze texas.

You might be interested in
Keera decided to investigate how the growth of plants is affected by the time of day it is watered. She placed an equal amount o
Arada [10]
The time of day the plants are watered is the independent variable. Keera did everything else the same for each plant.
7 0
3 years ago
What is the expected product when l-propanol is oxidized?
bearhunter [10]
Answer is: <span>C. propanal.
1-propanol is primary alcohol. With weak oxidizing agent primary alcohol gives aldehyde and with strong oxidizing agent primary alcohol gives carbonic acid.
</span>Oxidation of 1-propanol with <span>Na</span>₂<span>Cr</span>₂<span>O</span>₇<span> and sulfuric acid</span><span> gives propanal and o</span><span>xidation with </span>chromic acid<span> gives </span>propionic acid<span>.</span>
6 0
3 years ago
Read 2 more answers
How many protons are there in 20.02 mol of neon (ne)?
hodyreva [135]
In order to determine the number of protons in 20.02 mol of Ne, we use Avogadro's number to convert the number of moles to number of atoms, 1 mol = 6.022 x 10^23 atoms. From there, we must know the number of protons in a Neon atom, which is 10. Thus, the formula will be:

(20.02 mol Ne)x(6.022 x 10^23 atoms/mol)x(10 protons/1 atom Ne) =
1.2056 x 10^26 protons 
7 0
3 years ago
Read 2 more answers
4. What are the potential sources of error that might cause disagreement between the activity series' prediction of reactions an
nika2105 [10]

Answer:

1. Not to have enough salt water on the foil

2.not cleaning the foil well to remove interfering materials

6 0
3 years ago
The fuel used in many disposable lighters is liquid butane, C4H10. Butane has a molecular weight of 58.1 grams in one mole. How
forsale [732]
Doesnt the number of carbon atoms stay the same.
Though the weight of carbon in 1.5g is 1.24g.

This is because the RAM of C4 is 48.

The RFM of C4H10 is 58. Therefore, 48/58 is carbon in butane.

48/58 x 1.5 = 1.24g
7 0
3 years ago
Other questions:
  • Magnesium oxide decomposes into magnesium and oxygen. if 12.09 g of magnesium oxide decomposes to form 7.29 g of magnesium, what
    14·1 answer
  • Mercury has an atomic mass of 200.59 amu. calculate the mass of 3.0 x 10^10 atoms
    13·1 answer
  • Does anyone know how to do common ion effect in chemistry?
    9·1 answer
  • Which of the following is not a base <br> a)orange <br> b)shampoo <br> c)toothpaste <br> c)bleach
    7·2 answers
  • 2Na+2HCI-H,+2Naci
    9·1 answer
  • What occurs when chemical bonds break and new bonds form​
    10·2 answers
  • A __________ is a closed path or loop around which an electric current flows.
    11·2 answers
  • How many moles are in 1.82 x 10^20 atoms of silver?
    13·1 answer
  • PLEASE SOMEONE HELP dont mind the answers in there already
    7·1 answer
  • HCIO,
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!