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Strike441 [17]
3 years ago
15

Un átomo Y tiene 13 protones y 13 electrones y pierde 3 electrones, represente el ion

Physics
1 answer:
Mama L [17]3 years ago
3 0

Answer:

Al^{3+}

Explanation:

Notice that in the periodic table, the atom with 13 protons is the aluminum, whose chemical symbol is; Al.

When it is neutral (same number of protons than orbital electrons) there is nothing particular added to its symbol, but when it has lost 3 electrons, now the charges of the nucleus compared to such of the orbits are not in balance any more, because there are three positive charges unpaired. Now it is an ion, and the way to represent it is to add on the upper right of its symbol, a a "3+" representing the charge imbalance:

Al^\,{3+}

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What is an appraisal of an employee's performance in the workplace?
Diano4ka-milaya [45]

Answer:

B. evaluation

Explanation:

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Basically, an employee is saddled with the responsibility of providing specific services to the organization or company where he is currently employed while being paid a certain amount of money hourly, daily, weekly, or monthly depending on the contractual agreement between the two parties (employer and employee).

Hence, while an employer may be the owner of a business firm or company, an employee is a subordinate employed to provide unwavering services to the employer while also, being professional and diligent at all times.

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6 0
3 years ago
Name three mass units.! THANKS
erma4kov [3.2K]
Grams, Milligram, Microgram.
6 0
4 years ago
To what potential should you charge a 2.0 μF capacitor to store 1.0 J of energy?
Bess [88]
E = (1/2)CV²
1 = (1/2)*(2*10⁻⁶)V²
10⁶ = V²
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You should charge it to 1000 volts to store 1.0 J of energy.
6 0
3 years ago
Where does kinetic energy go when it is lost
kondor19780726 [428]
While the total energy<span> of a system is always conserved, the </span>kinetic energy<span> carried by the moving objects is not always conserved. In an inelastic collision, </span>energy<span> is </span>lost<span> to the environment, transferred into other forms such as heat.

Hope this helps.</span>
4 0
4 years ago
The volume of a container is reported as 3.49 ft3. what is the volume in units of in3?
Kobotan [32]

The volume in units of 6.03x10^3 in3

1ft = 12 inch

So to convert foot into inches we have to multiply by 12

The volume of container = 3.49ft^3

=3.49×12×12×12

= 6030.72 in^3

<h3>What is the volume of a container?</h3>

The amount of space a container encloses, or how much room is inside of it, is measured by its volume. The volume of a box can be calculated using this straightforward formula: volume V = L × W × H for a box with height H, width W, and length L.

Many different units can be used, however because of the way this formula is written, the volume would have length to the third power dimensions. For instance, if the container's measurements are given in metres, the capacity of the box will be given in metres squared, or m3.

To learn more about volume of a container, visit:

brainly.com/question/9092584

#SPJ4

7 0
2 years ago
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