prettyangel2707 prettyangel2707

18-09-2017
Chemistry

contestada

Where in the atom is most of its mass concentrated? what is this mass composed of?

Respuesta :

haneylia haneylia

18-09-2017

The atom is mostly empty space and most of its mass is concentrated in the middle. Protons and Neutrons are responsible for most of the mass as electrons weigh close to nothing compared to these two.

Hope I helped!

Answer Link

Otras preguntas

1. Johnny typically drives his truck between 250 and 300 miles a day for work. Last week he worked 5 days and drove a total of 1300 miles. Is this reasonable?

If the ratio of green to yellow marbles is 2:3, what percent of the marbles are yellow?

I need this ASAP Please help meeeee

Which is one piece of information that "9” gives about an atom of fluorine? The atomic mass is different than the atomic number, and the number of neutrons is t

What is Draper's personal connection to slavery?"

According to Manor, the example of the subway train in New York City is an example of which type of uniqueness

What is volcanic lava?

Where should the pause be in the following sentence? In 2007’s Peacemaker, players take on the role of either the Israeli Prime Minister or the Palestinian Pres

Pls help due in 20 mins

The synonym of PLACID is __________ * A. noisy B. tranquil