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vitfil [10]
3 years ago
15

Which type of electromagnetic wave has the greatest frequency?(1 point)

Chemistry
1 answer:
Citrus2011 [14]3 years ago
8 0

c. x-rays

My answer is that x-rays or gamma rays have the greatest (or highest) frequency waves.

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Select all the correct answers.
8_murik_8 [283]

There should be a sufficient amount of the selected isotope in the rock.

The half-life of the isotope must be long enough to capture the age of the rock.

Explanation:

Sully must consider two main aspect before selecting her choice isotope for dating.

There must be sufficient amount of the selected isotope in the rock.

The half - life of the isotope must be long enough to capture the age of the rock.

  • Radiometric dating gives a rock an absolute numerical age.
  • The half-life of an isotope is time take for half of a radioactive element to decay.
  • If the half-life of an isotope is very short, all the parent nuclide would have turned to daughter nuclides.
  • Also, we must have sufficient amount of both the daughter and parent isotope in the selected rock.

learn more:

Radiometric dating brainly.com/question/7022607

#learnwithBrainly

7 0
2 years ago
What is molarity of 47.0 g KCl dissolved in enough water to give 375 mL of solution?
natita [175]

This question provides us –

  • Weight of \bf  KCl is = 47 g
  • Volume, V = 375 mL

__________________________________________

  • Molar Mass of \bf   KCl –

\qquad \twoheadrightarrow\bf  39.0983 \times 35.453

\qquad \twoheadrightarrow\bf 74.5513

<u>Using formula</u> –

\qquad \purple{\twoheadrightarrow\bf Molarity _{(Solution)} =  \dfrac{ W\times 1000}{MV}}

\qquad \twoheadrightarrow\bf Molarity _{(Solution)}  = \dfrac{ 47 \times 1000}{74.5513\times 375}

\qquad \twoheadrightarrow\bf Molarity _{(Solution)}  = \dfrac{47000}{27956.7375}

\qquad \twoheadrightarrow\bf Molarity _{(Solution)}  = \cancel{\dfrac{47000}{27956.7375}}

\qquad \twoheadrightarrow\bf Molarity _{(Solution)}  = 1.68117M

\qquad \pink{\twoheadrightarrow\bf Molarity _{(Solution)}  = 1.7M}

  • Henceforth, Molarity of the solution is = 1.7M

___________________________________________

6 0
2 years ago
According to the kinetic-molecular theory, the collision between two ideal gas particles is a result of
Svetlanka [38]
<span>The correct answer is neither attraction nor repulsion.</span>
<span>Kinetic Molecular Theory explains that gas particles are in constant motion and exhibit perfectly elastic collisions. The motion of gas particles is random, meaning that there are no attractive forces on each other or on their surroundings. When two particles collide, the total kinetic energy is conserved.</span>
4 0
3 years ago
Read 2 more answers
5. How many atoms of hydrogen are in a molecule of acetic acid (HC2H202)?
Kazeer [188]

Answer:

in acetic acid ,there are 4 hydrogen atoms

Explanation:

C H 3 C O O H

3 0
3 years ago
There are two types of circuits we can make and they are ...
erma4kov [3.2K]
They are

parallel circuit and series circuit
4 0
3 years ago
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