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
tatyana61 [14]
4 years ago
12

the point on earths surface directly above where an earthquake happen is called? a.)focus b.)epicenter c.)hypocenter d.)locus​

Chemistry
2 answers:
erik [133]4 years ago
7 0

it is called the epicenter

Alex Ar [27]4 years ago
6 0

The answer is B. Epicenter

The point on the Earth’s surface vertically above the focus of an earthquake

You might be interested in
What atoms must be present in a molecule for it to be considered organic?
dalvyx [7]
Atoms of Carbon along with hydrogen bonded to the carbons in the molecule are 2 main elements for the molecule to be organic.
3 0
4 years ago
1.Which of the following is NOT true about the nucleus?A.It directs all the cell’s activities.B.It is separated from the rest of
Inessa05 [86]

Answer:

C.

Explanation:

Doesn't provide energy.

5 0
3 years ago
Sodium tripolyphosphate is used in detergents to make them effective in hard water. calculate the oxidation number of phosphorus
Fed [463]
Step 1:
           
Write molecular Formula,

                                                Na₅P₃O₁₀
Step 2:
         
Assign Oxidation number to Na (which is +1) and O (which is -2), and X (unknown) for P.
                                               (+1)₅ + (X)₃ + (-2)₁₀  = 0

Zero means overall charge on molecule is zero (Neutral).

Step 3:
           
Now solve for X,
                                               (+5) + (X ÷ 3) + (-20)  =  0

                                                X ÷ 3  =  -5 + 20
                                
                                                X ÷ 3  =  +15

                                                      X  =  +15 ÷ 3

                                                      X  =  +5

Result:
           Oxidation number of P is +5.                                 
3 0
3 years ago
Consider the following four pairs of molecules. You may use 1H-NMR, 13C-NMR, or IRspectroscopyto differentiate the structures, b
GREYUIT [131]

Answer:

The question is incomplete. The structures were not added to the question. Find attached of the structure and the given answer.

Explanation:

See the attached file for explanation

4 0
3 years ago
Sometimes engineers increase output through crossbreeding. This is when they
Natalka [10]
Genetically alter the DNA of a plant to produce a desired trait.
6 0
4 years ago
Other questions:
  • Select all the true statements regarding chemical equilibrium. the concentrations of reactants and products are equal. the conce
    9·1 answer
  • A box has a length of 10 cm a width of 8.5 cm and a height of 5.5 cm what is it volume?
    12·2 answers
  • Which option is an example of a chemical property?
    14·2 answers
  • The statements that are most characteristic of league
    15·1 answer
  • Half of a sample of cobalt-60 decays after 5.26 years to form atoms of another element. Half of a sample of iodine-131 decays af
    11·1 answer
  • How many molecules are present in 1.75 moles of carbon dioxide?
    12·1 answer
  • What has to do with the closeness of a measurement to the true value?
    10·1 answer
  • What are heterogeneous and homogeneous?
    8·1 answer
  • Hurry
    10·1 answer
  • CAN SOMEONE HELP ME!
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!