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
Gnesinka [82]
3 years ago
12

When lake or ocean waters are anoxic, it means that they __________.

Chemistry
2 answers:
ArbitrLikvidat [17]3 years ago
8 0

Answer: C

Explanation:

Greeley [361]3 years ago
6 0

Answer:

C

Explanation:

You might be interested in
Which pair of elements form an ionic bond?
Anastasy [175]

Answer:

As an example I can say sodium (Na) and chlorine (Cl).

Explanation:

An ionic bond occurs when a metal element reacts with a nonmetal element. Therefore in the answer given above the Na is metal and Cl is nonmetal and they form a molecule through ionic bonding.

3 0
3 years ago
Write down 5 examples of science in your every day life
DiKsa [7]

Ur cars exhaust tank ur freezer ur toaster ur microwave ur shower
6 0
3 years ago
Read 2 more answers
Draw the structure(s) of the major organic product(s) of the following reaction. 1. lithium diisopropylamide / hexane 2. 1 eq. C
Jobisdone [24]

Answer:

See explanation below

Explanation:

You are not providing the starting material, however, I manage to find a similar question to this, so I'm gonna use it as a basis to help you answer yours.

Now let's analyze what is happening in the reaction so we can predict the final product.

We have a ketone here, reacting at first with LDA. This is a very strong base that is commonly used in reactions with ketones and aldehydes to promove a condensation. To do this, as LDA is a strong base it will occur firts an acid base reaction, substracting the most acidic hydrogen in the molecule (Which in this case, is the Beta hydrogen of the carbonile). This will cause an enolate formation.

Then, this enolate will react with the CH3I and form a new product. The final result would be a ketone with a methyl group now attached. In the picture 2, you have the mechanism and final product.

Hope this helps

6 0
3 years ago
Wood, Iron, Glass, Paper, Nickel Which substances show magnetic property?
____ [38]
If I am correct the answer would be iron and nickel.
4 0
3 years ago
How many neutrons does an element have whose electronic formula is 1s²2s²2p⁵​
Flura [38]

Answer:

it have 10 neutrons and it is Fluorine(F).

4 0
3 years ago
Other questions:
  • A car slowing down for a stop sign in an example of
    5·2 answers
  • 0 ml of a 1.30 m solution is diluted to a total volume of 248 ml. a 124-ml portion of that solution is diluted by adding 189 ml
    15·1 answer
  • A 50.0 mL solution of 0.141 M KOH is titrated with 0.282 M HCl . Calculate the pH of the solution after the addition of each of
    7·1 answer
  • What substance is neither an acid nor a base? How does it stay neutral? HURRY PLS
    14·2 answers
  • Putting a straw in a glass of water can often make the straw look broken, even though it is in perfect condition. Which of the f
    14·1 answer
  • Among the following, which atom is most likely to form an ion with a charge of 2+?
    6·1 answer
  • Write the MOLECULAR EQUATION between iron and copper (II) sulfate.
    14·1 answer
  • 20.Which of these is a way in which elementsand compounds are similar
    9·1 answer
  • If 3.53 g of CuNO, is dissolved in water to make a 0.330 M solution, what is the volume of the solution in milliliters?
    9·1 answer
  • What neutral element has 17 electrons an 18 neutrons?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!