To get the number of electrons use the formula n = q/e
q the charge given, e = elementary charge which is of electron or proton
So n = 10 x 10-6 / 1.6 x 10-19
Hence number of electrons = 6.25 x 1013
A magnesium (Mg) atom loses two electrons to form a magnesium cation (Mg²⁺). This occurs because magnesium has two electrons in its outermost shell, and it tends to lose these electrons to achieve a stable electron configuration similar to that of the nearest noble gas, neon. As a result, Mg²⁺ has a positive charge of +2.
Different batteries have different capacities, and will therefore store a different amount of energy - and require a different power if you want to charge them in the same time.
If an atom has five valence electrons, it will have one lone pair of electrons.
The charging time for a 6000mAh power bank depends on the input current of the charger being used. For example, if you're using a 1A charger, it could take around 6-8 hours to fully charge the power bank. If you use a 2A charger, it might take about 3-4 hours. Always check the specifications of the power bank and charger for more accurate estimates.
i pretty sure there's only 1 pair of electrons on XeF6
It takes 6.25E18 electrons to produce 1 coulomb of charge.
There are about 6.24 x 1018 electrons (or protons) in one coulomb of charge.
One coulomb is equivalent to approximately 6.242 x 10^18 electrons.
Charge on electron = - 1.602 X 10 -19 coulomb, so..., - 58. 0 coulomb/- 1.602 X 10 -19 coulomb = 3.62 X 1020 electrons ===============
In one Coulomb of negative charge, there are approximately 6.24 x 10^18 electrons. This is because each electron has a charge of -1.6 x 10^-19 Coulombs, and one Coulomb is equivalent to 6.24 x 10^18 electrons.
The elementary charge ... the amount on one electron or one proton ... is 1.602 x 10-19 coulomb.So, in order to collect one coulomb, you'd need 6.242 x 1018 electrons or protons.(That's the number of electrons that pass by the middle of the wire every secondwhen the current in it is 1 Ampere.)
The Coulomb is a 'derived' unit depending on the basic units of the metric system. So one Coulomb is the amount of charge in an electric current of one Ampere/second--the Ampere being the current required to obtain an amount of magnetic force between a pair of current carrying wires. The Millikan oil drop experiment, which measures the charge on a single electron, provides the answer to how many electrons per second are in one Ampere. A single electron has a charge of 1.60217733 × 10-19 Coulombs. A collection of 6.2415 × 1018 electrons has a charge of one Coulomb (1/1.60217733x10-19).
There are 6.24×10^18 electrons in 1 coulomb. Therefore, in 1 million coulombs of charge, there would be 6.24×10^18 multiplied by 1 million electrons, which equals 6.24×10^24 electrons.
6.242 x 1018
539000 times as much as 1 coulomb.
A coulomb is defined as a positive charge. 1 coulomb is the charge of 6.24 x 1018 protons. Multiply that by a million (106) for your question. However, the same number of electrons would have a charge of minus a million coulomb.
one culomb have 6,250,000,000,000,000,000 electrons