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
My name is Ann [436]
4 years ago
14

Two students made the Lewis dot diagrams of H2O. The diagrams are as shown.

Chemistry
2 answers:
lawyer [7]4 years ago
8 0

Answer:

only student a

Explanation:

netineya [11]4 years ago
7 0

Answer:

Only student A

Explanation:

don’t worry I got a 100

You might be interested in
Most acid precipitation results from the combination of _____ with water in the atmosphere, forming strong acids that fall with
aleksley [76]

Answer:

             Most acid precipitation results from the combination of <u>Sulfur Oxides and Nitrogen Oxides</u> with water in the atmosphere, forming strong acids that fall with rain or snow.

Explanation:

                    Acid rain is said to be that rain which contains high concentration of H⁺ ions. The main source of acid rain is the elimination of NOₓ (Nitrogen Oxides) and SOₓ (Sulfur Oxides) from different means in industries and other combustion processes on earth.

Examples:

                                 SO₂  +  H₂O     →     H₂SO₄

                                 NO₂  +  OH°    →     HNO₃

From above examples it can be seen that the sulfur and nitrogen oxides when reacted with water forms strong acids. These acids come along with rain water and causes different problems to living organisms and non living objects like buildings.

4 0
3 years ago
Antibiotics do not reduce the number of helpful and harmful bacteria in the microbiome.
stira [4]

Answer:

false; the purpose of antibiotics is to kill bacteria

Explanation:

7 0
3 years ago
Read 2 more answers
A car travels 33.52 miles in 28 minutes. how fast is the car moving
N76 [4]
The answer is 69.69 miles per hour
3 0
3 years ago
Find the density of mercury if 205mL has a mass of 2790 g; round your answer tothe nearest0.1 g/mL
Molodets [167]
D = m / V

D = 2790 g / 205 mL

D = 13.60 g/mL
6 0
3 years ago
Read 2 more answers
Porque es importante hablar ayuda <br><br><br><br>xfa​
Sav [38]

Answer:

para poder comunicarse con las personas la vdd no se xd

7 0
3 years ago
Other questions:
  • For a science experiment, a student rubs a mineral against a porcelain plate. The students has just performed
    12·2 answers
  • Describe a homogeneous mixture
    10·2 answers
  • Suppose that 0.88g of water condenses on a 75.0-g block of iron that is initially at 22 degrees Celsius. If the heat released du
    11·1 answer
  • Which planets distance from the sun is 778,600,000
    12·1 answer
  • An empty fuel tank can still contain ________ and therefore can be even more dangerous than one full of liquid fuel.
    7·2 answers
  • If an object loses electrons it will become negatively charged. <br><br><br> True<br><br> False
    6·1 answer
  • How much pollution is in urban streams ?
    7·1 answer
  • What type of heat (ATP) is being released during cellular respiration
    10·1 answer
  • True or false: Some parasites have complex life cycles where they live in different species of hosts at different stages
    9·2 answers
  • Why do atoms connect to eachother?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!