What is the interaction between two charged particles called? nuclear spin atomic force intermolecular force electromagnetism?

Electromagnetism

Explanation:

Electromagnetism is one of the four fundamental forces (the other three are gravity, strong nuclear force and weak nuclear force). It acts between all the particles having electric charge.

Electromagnetism is actually the unification of two forces:

- Electric force: this is the force that acts between charged particles which are at rest relative to each other. Its magnitude is given by

where k is the Coulomb's constant, q1 and q2 are the magnitude of the charges, and r the separation between them. It is attractive for same-sign charges and repulsive for opposite-sign charges.

- Magnetic force: this is the force that acts between charged particles which are moving relative to each other. Its magnitude is given by

where q is the charge, v the speed of the charge, and B the magnetic field produced by the other charge.

  1.the balanced   chemical equation is as below

cu +   2 ag(no)₃ → cu(no₃)₂   +2 ag

2.the   much silver   produced   is   50.9 g

step 1: find the   moles of cu

moles =   mass÷   molar mass

  from periodic table the molar mass of cu = 63.5 g/mol

moles is therefore = 15.00 g÷ 63.5 g/mol = 0.236   moles

step 2: use the mole ratio to determine the   moles of ag

from equation above   cu: ag   is 1: 2

therefore the moles of ag   =0.236   moles   x 2/1 =0.472   moles

step 3: find the mass   of ag

mass = moles x molar mass

from periodic table   the molar mass of ag =107.87 g/mol

mass   = 0.472   moles x 107.87 g/mol = 50.9 g

3.   the   much   silver   collected worth is   1.797 oz

  convert   50.9 g   to oz

that is   1 gram = 0.0353 oz

          50.9 grams =?   oz

by cross multiplication

={(50.9 grams x 0.0353 oz) / 1   gram}   =1.797 oz

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide