When alpha particles are sent through a thin metal foil, Chemistry

Assignment Help:

When α -particles are sent through a thin metal foil, most of them go straight through the foil because (one or more are correct):

(1) Alpha particles are much heavier than electrons

(2) Alpha particles are positively charged  

(3) Most part of the atom is empty space 

(4)Alpha particles move with high velocity

Ans:  Most part of the atom is empty space

 


Related Discussions:- When alpha particles are sent through a thin metal foil

Claisen-schmidt reaction, Claisen-Schmidt Reaction: In this exercise, ...

Claisen-Schmidt Reaction: In this exercise, you will make 2,2,6-trimethyl-5-phenylheptan-3-one by a reaction sequence which involves a Claisen-Schmidt  Reaction followed by th

Equilibrium constant, What is the effect of the various concentrations of a...

What is the effect of the various concentrations of aniline hydrochloride on the ph and the X value, and what''s the logic behind all this

Aromaticity or aromatic character, Aromaticity or aromatic character T...

Aromaticity or aromatic character The characteristic behaviour of aromatic compounds is termed as aromaticity. Aromaticity is due to the extensive delocalisation of p-electron

Volumetric analysis, Volumetric analysis Volumetric analysis is a quan...

Volumetric analysis Volumetric analysis is a quantitative analysis. It includes the measurement of the volume of a known solution needed to bring about the completion of the r

0 order, radioactive decay order

radioactive decay order

Determine about the silicon, Determine about the Silicon Silicon has a...

Determine about the Silicon Silicon has a unique ability to be oxidized into silica that produces a chemically stable, protective and insulating layer on the surface of water.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd