Definitions For First Test Flashcards
(5 cards)
0
Q
Salt
A
A chemical compound formed from an acid, when a H+ ion from the acid has been replaced by a metal ion or another positive ion,such as the ammonium ion.
1
Q
State nitric acid as an acid
A
It acts as an acid because it is a proton dinner, as it has hydrogen ions that it releases when aqueous.
2
Q
Isotope
A
Atoms of the same element with different numbers of neutrons and different masses.
3
Q
1st ionisation energy
A
The energy required to remove one electron from each atom in one mole of gaseous ions to form to one mole of gaseous 1+ ions.
4
Q
Orbital
A
Is a region of space where up to two electrons can occupy.
