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
Amanda [17]
3 years ago
9

Why has the canals in Venice Italy cleared up during this time?

Chemistry
1 answer:
tatyana61 [14]3 years ago
7 0
Due to the strict lockdowns in Italy there is now less need for transport of any kind to be running. Therefore no boats are running, leaving the water clear and fresh of pollution.
You might be interested in
The molecular mass of the compound is 132 amu. What is the molecular formula?
densk [106]
C6H12O3 is a molecular formula that contains 54.5% C, 9.1% H, and 36.4% O and <span>has a molar mass 132 amu. </span>
4 0
3 years ago
Calculate the volume in milliliters of a 5.55-g sample of a solid with a density of 3.03 g/mL
Marina86 [1]

(4.99 g) / (3.65 g/mL) = 1.37 mL

The answer to your question is 1.37ml.
8 0
3 years ago
What is the maximum number of electrons found in any energy level of the known elements? (Refer to the periodic table.)
Simora [160]

Answer:

2n^2 electrons

Explanation:

for example, the first level contain 2*(1^2) = 2 electrons, the second level contain 2*(2^2) = 8 electrons, etc

5 0
3 years ago
Read 2 more answers
Determination of the chemical composition of the atmospheres of the planets is carried out most effectively by what type of stud
Iteru [2.4K]
ATMOSPHERIC CHEMISTRY
7 0
3 years ago
Select all of the following statements that represent the differences between a voltaic cell and an electrolytic cell. Group of
Sunny_sXe [5.5K]

Answer:

  • The electrodes will change in mass for only the electrolytic cell
  • Electrode with the lowest reduction potential is reduced in an electrolytic cell
  • A potential is generated when the voltaic cell runs
6 0
3 years ago
Other questions:
  • Which of the following molecules is nonpolar?<br> O A. CO2<br> O B. NO<br> ос. со<br> O D. SO2
    6·1 answer
  • For many purposes we can treat nitrogen as an ideal gas at temperatures above its boiling point of - 196.°C.
    12·2 answers
  • Oxygen's electronegativity value is between those of sulfur and fluorine. Which statement correctly describes the relationship b
    7·1 answer
  • calcium and strontium are close to one another on thw oeriodic table. what do you know about their ionization energies ,their el
    6·1 answer
  • Fill in the blank with the correct number to balance the equation: 4Cr + 3O2 → ___Cr2O3. (Enter only a whole number.)
    12·2 answers
  • Ming has two unknown substances. One is nonpolar, and the other is polar.
    7·2 answers
  • 3. Under what circumstances will a triple bond form?
    13·1 answer
  • Why and how does atom change during time​
    13·1 answer
  • Classify the following reaction:
    14·2 answers
  • How many grams of solute would you use to prepare the following solutions?241.0 mL of 1.11 M NaOHExpress your answer with the ap
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!