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3 years ago

How do scientists perform an artificial transmutation

2 answers:

8 0

Scientists can bombard atomic nuclei with high-energy particles such as protons, neutrons, or alpha particles. Scientists synthesize a transuranium element by the artificial transmutation of a lighter element. ... It involves nuclear change, not chemical change. NOTE nuclear decay is a transmutation that happens naturally.

Xelga [282]3 years ago

4 0

Answer:

Explanation:

They bombard nuclei with high energy particles.

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Which of the following is not an example of a science?

Cloud [144]

Geology is the science of Earth.

Ecology is the science of relationship between an organism and its environment.

Astronomy is the science of studying astronomical objects.

Whereas, Phrenology is the study of relating the size of human skull like its size, shapes e.t.c to his/her personality. So, its not a science as there is no scientific relationship between it.

6 0

3 years ago

What effect does a catalyst have on a reaccion rate an the products formed in a reaccion

elena-s [515]

A catalyst will speed up the activation energy and therefore speed up the reaction. The products will form fast because of this.

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2 years ago

A straight line on a graph means there is a ______ relationship between the dependent variable and the independent variable.

dangina [55]

Proportional linear relationship

5 0

3 years ago

Read 2 more answers

PLEASE ANSWER

lana [24]

Answer: option D. Their speed in a vacuum

Explanation:

Electromagnetic waves all have same speed in vacuum. This speed has been calculated to be 3x10^8m/s.

3 0

3 years ago

Calculate the number of moles of solute in 16.55 mL of 0.1475 M M2Cr3O7

aliina [53]

Number of moles of solute in 16.55 mL of 0.1475 M M2Cr3O7 is 0.00244 moles.

<u>Explanation:</u>

The properties and behavior of many solutions depend not only on the nature of the solute and solvent but also on the concentration of the solute in the solution. Molarity (M) is the concentration of a solution expressed as the number of moles of solute per liter of solution:

$Molarity = \frac{moles-solute}{lites-solution}$ ,

Here , $litres-solution = \frac{16.55}{1000} l = 0.01655l$ .

⇒ $Molarity = \frac{moles-solute}{lites-solution}$

⇒ $0.1475 = \frac{moles-solute}{0.01655}$

⇒ $moles-solute = 0.01655(0.1475)$

⇒ $moles-solute = 0.00244$

Therefore, Number of moles of solute in 16.55 mL of 0.1475 M M2Cr3O7 is 0.00244 moles.

6 0

3 years ago