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Discerningly Versed - Effective Iterative Learning Quiz Questions - Basic Chemistry II
Discerningly Versed - Effective Iterative Learning


A neutron weighs ?

 

1 a.m.u.
1/1800 a.m.u.
1/2 a.m.u.
10 a.m.u.

 A different atom of the same element is called a ?

 

Mole
Particle
Isotope
Compound
Electrons travel round the nucleus

 

1 circular orbit
In random energy levels
In discrete energy levels
Totally randomly

 Which particle has positive charge ?

 

Proton
Neither
Electron
Neutron
An isotope always has the same number of ?

 

Neither
Protons
Electrons
Neutrons

 Which particle has negative charge ?

 

Proton
Neither
Electron
Neutron
A proton weighs ?

 

1 a.m.u.
1/1800 a.m.u.
1/2 a.m.u.
10 a.m.u.

 An electron weighs ?

 

1 a.m.u.
1/1800 a.m.u.
1/2 a.m.u.
10 a.m.u.
The most fundamental particle with 1 proton 1 neutron 1 electron is

 

Hydrogen
Beryllium
Helium
Lithium

 Which particle has neutral charge ?

 

Proton
Neither
Electron
Neutron


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Discerningly Versed www.dniv.com 2012