jasmynmuniz05 jasmynmuniz05

08-04-2019
Chemistry

contestada

If an atom has 17 protons, 15 neutrons, and 20 electrons, what is the atom's electrical charge?

Respuesta :

thankins2017p7070c thankins2017p7070c

08-04-2019

The overall charge on this ion is -3. Neutrons don’t carry a charge, while protons and electrons carry a net +1 and -1 charge, respectively. In this case, the electrons outweigh the protons by 3, making the overall charge -3.

Hope this helps!

Answer Link

Otras preguntas

The attraction of the American colonies was A. Inexpensive land B. Religious freedom C. All of the above

I need the rotational symmetry of this shape. Please help!!

How are fossils used to describe past animal species

Do these foods seem to follow the same trend as the foods already represented in the graph ?

How do I find out;- Angle RCB Angle ABC Angle OAD

En aquella epoca ella un cambio radical en su vida

The chiefs of the Sahel grew rich from _____. selling water trading gold conquering groups taxing traders

A racing car used 255 litres of fuel to complete a 340 km race. On average, how many litres of fuel did the car use every 100 km?

How much heat is needed to raise the temperature of 31g of water by 65oC?

A potential disadvantage of narrowcasting, or targeting a specific audience, is that it can result in ________.