calculate the net charge on a substance consisting of a combination of 3.0X10^13 protons and 8.6X10^13 electrons.

What is (8.6-3.0)E13*chargeperelectron?

The number of electrons is greater than the number of protons, therefore,

the net charge is negative:
(8.6-3) •10613•(-1.6•10^-19)=
= - 8.97•10-6 C

To calculate the net charge on a substance, you need to find the difference between the total positive charge (protons) and the total negative charge (electrons).

Given:
Number of protons = 3.0 x 10^13
Number of electrons = 8.6 x 10^13

The charge on each proton is +1, and the charge on each electron is -1.

Step 1: Calculate the total positive charge:
Total positive charge = Number of protons x charge per proton
Total positive charge = (3.0 x 10^13) x (+1)

Step 2: Calculate the total negative charge:
Total negative charge = Number of electrons x charge per electron
Total negative charge = (8.6 x 10^13) x (-1)

Step 3: Calculate the net charge:
Net charge = Total positive charge + Total negative charge

Substituting the values we calculated:
Net charge = (3.0 x 10^13) x (+1) + (8.6 x 10^13) x (-1)

Now, let's calculate the net charge:

Net charge = 3.0 x 10^13 - 8.6 x 10^13
Net charge = -5.6 x 10^13

Therefore, the net charge on the substance is -5.6 x 10^13.

To calculate the net charge on a substance, you need to find the difference between the total number of protons and the total number of electrons. The charge of a proton is +1 elementary charge (e), and the charge of an electron is -1 elementary charge.

Given that there are 3.0 x 10^13 protons and 8.6 x 10^13 electrons, you can use the following equation:

Net Charge = (Number of Protons) x (Charge of Proton) + (Number of Electrons) x (Charge of Electron)

Net Charge = (3.0 x 10^13) x (+1 e) + (8.6 x 10^13) x (-1 e)

Simplifying the equation:

Net Charge = 3.0 x 10^13 e - 8.6 x 10^13 e

Net Charge = -5.6 x 10^13 e

Therefore, the net charge on the substance is -5.6 x 10^13 elementary charges (e).