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

Nitroalkanes, why nnitroalkanes are highly polor compounds*

why nnitroalkanes are highly polor compounds*

Airbag relation to carbon dioxide, Hi my name is Jordan Riolo and I am a st...

Hi my name is Jordan Riolo and I am a student at Brewster high school doing a chemistry report: Are there certain gases that cannot be used to inflate an airbag due to it’s chemica

Determine a crystal of nacl, Which forms a crystal of Nacl: (1)  Nacl  ...

Which forms a crystal of Nacl: (1)  Nacl  molecules (2) Na + and cl - ions (3)  Na andcl atoms (4) None of the above Ans: Na + and cl - ions

Method for detection of elements - oxygen, Method for Detection of Elements...

Method for Detection of Elements - Oxygen There is no any type of satisfactory qualitative method for the detection of oxygen. Though, its presence can be inferred indirectly.

Corrosion, classification corrosion

classification corrosion

Acyclic or open-chain compounds, Acyclic or open-chain compounds Organi...

Acyclic or open-chain compounds Organic compounds where all types of the carbon atoms are associated to one another to form open chains (straight or branched) are known as acyc

Electrochemical cell, I need a complete note on electrochemical cell

I need a complete note on electrochemical cell

Density, You are given a sample block of an unknown metal. The block disp...

You are given a sample block of an unknown metal. The block displaces 3.24 mL of water and has a mass of 62.5429 g. What is the density of the unknown metal? What is the metal?

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