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
dybincka [34]
3 years ago
10

Describe how evidence from magnetic stripes support the theory of sea-floor spreading

Chemistry
1 answer:
pishuonlain [190]3 years ago
4 0
That maybe there was magnetetic sand that spread out because of iron or another metal
You might be interested in
The coordination sphere of a complex consists of ________. The coordination sphere of a complex consists of ________. the ligand
sammy [17]

Answer:

The coordination sphere of a complex consists of <u><em>the central metal ion and the ligands bonded to it.</em></u>

Explanation:

The Coordination Compounds are sets of a central metal ion attached to a group of molecules or ions that surround it. They are also called metal complexes or simply complexes. Then they are compounds that have a central atom surrounded by a group of molecules or ions, the latter called ligands.

The central atom must have empty orbitals capable of accepting pairs of electrons, with the transition metals being the ones with the greatest tendency. Because of this, they can act as Lewis acids (electron pair acceptors). The ligands have unshared electron pairs, then acting as Lewis bases (electron pair donors).

When forming a complex, it is said that the ligands coordinate to the metal and the central metal and the ligands attached to it constitute the coordination sphere of the complex.

Finally, <u><em>the coordination sphere of a complex consists of the central metal ion and the ligands bonded to it.</em></u>

5 0
3 years ago
An ionized helium atom has a mass of 6.6 × 10-27 kg and a speed of 5.3 × 105 m/s. It moves perpendicular to a 0.78-T magnetic fi
arsen [322]

Explanation:

In a magnetic field, the radius of the charged particle is as follows.

             r = \frac{mv}{qB}

where,   m = mass,      v = velocity

              q = charge,    B = magnetic field

Therefore, q will be calculated as follows.

         q = \frac{mv}{rB}

            = \frac{6.6 \times 10^{-27} \times 5.3 \times 10^{5}}{0.014 m \times 0.78 T}

            = \frac{34.98 \times 10^{-22}}{0.01092}

            = 3.2 \times 10^{-19} \times \frac{1.0 e}{1.6 \times 10^{-19}C}

            = +2e

Thus, we can conclude that the charge of the ionized atom is +2e.

5 0
3 years ago
If 0.500 mol of NaN3 react what mass I'm grams of nitrogen would result
klemol [59]
Looks like 3*.5 mol of N, or 1.5*.5 N2 
<span>convert that to grams.</span>
6 0
3 years ago
2. A tow-line with a tension of 1200 N at 35° is needed to tow the 1350 kg
ludmilkaskok [199]

Answer:

i don't know

sorry i would help but  i don't know

Explanation:

7 0
3 years ago
According to Newton’s first law of motion, when will an object at rest begin to move?
Maurinko [17]
When it is acted upon by an outside force
8 0
3 years ago
Read 2 more answers
Other questions:
  • Is this organism affecting the lives of humans? If so, how?
    7·1 answer
  • The conversion factor that is present in almost all stoichiometry calculations is called the ________ __________ .
    15·1 answer
  • How does the mass of the electron compare to the masses of the proton and neutron?
    13·1 answer
  • Hexane (C 6 H 14 ) and water do not form a solution. Which statementexplains this phenomenon?
    12·1 answer
  • What causes attraction and repulsion between atoms?​
    15·1 answer
  • ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppplllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
    8·2 answers
  • As water is cooled, its density increases until it reaches about
    14·1 answer
  • Please help it’s a test
    6·1 answer
  • Covalent compounds are generally not very hard. Justify the statement.
    8·1 answer
  • select the common word on the outside of a shipping container that will alert you to the fact that the material inside is hazard
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!