BTEC APPLIED SCIENCE REVISION EXAM QUESTIONS WITH COMPLETE SOLUTIONS

3/22/25, 11:54
AM
BTEC APPLIED SCIENCE REVISION EXAM QUESTIONS WITH COMPLETE
SOLUTIONS
Practice questions for this set


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Number of protons



Select the correct term



As the difference in electronegativity
1Orbitals
2INCREASES, the bond becomes more ?




3Atomic No.= 4Ionisation energy down groups




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Terms in this set (40)


Atomic No.= Number of protons

Relative atomic mass= Number of protons + Number of Neutrons

Sub-shells of electrons S,P,D

Orbitals Regions of space that electrons are most likely to fill

The maximum number of electrons Two
an orbital can hold

Number of Orbitals in the S subshell 1

Number of Orbitals in the P subshell 3

Number of Orbitals in the D subshell 5

Electrons enter the ? energy orbital lowest
available

Electrons prefer to occupy orbitals ? on their own

S block Groups 1+2

D block Transition metals

P block Groups 3-8

Concentration (moldm-3) = number of moles/volume(dm3)

? are lost when an ion is formed The highest energy electrons

The energy required to remove one First Ionisation energy
electron from one mole of a gaseous atom


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