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


A proton weighs ?

 

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

 An isotope always has the same number of ?

 

Protons
Electrons
Neither
Neutrons
The most fundamental particle with 1 proton 1 neutron 1 electron is

 

Beryllium
Helium
Hydrogen
Lithium

 An electron weighs ?

 

1/1800 a.m.u.
1/2 a.m.u.
1 a.m.u.
10 a.m.u.
Electrons travel round the nucleus

 

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

 A different atom of the same element is called a ?

 

Particle
Isotope
Mole
Compound
Which particle has neutral charge ?

 

Neither
Electron
Proton
Neutron

 A neutron weighs ?

 

1/1800 a.m.u.
1/2 a.m.u.
1 a.m.u.
10 a.m.u.
Which particle has negative charge ?

 

Neither
Electron
Proton
Neutron

 Which particle has positive charge ?

 

Neither
Electron
Proton
Neutron


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Discerningly Versed www.dniv.com 2012