The psychological truths embodied by a tragedy
dacca
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Ammonium is an ion (NH4+), a socalled charged particle, THIS is NOT a reaction.
For example the socalled phosphors. see the link below
Colonel Mustard is a character of the boardgame Cluedo, socalled because he is typically the yellow piece (mustard is traditionally yellow). Colonel relish may be a brand in some part of the world, but it is obviously not famous enough to be welnoted in most of it.
Density is a physical property (not -'change'). It is a socalled intensive physical property of matter.
Enzymes, they are socalled bio-catalysts.
Enzymes, they are socalled bio-catalysts.
The socalled "shot heard 'round the world" was a confrontation in 1775 between British troops & American colonists at Lexington Massachusetts.
Hydrogen carbonate (HCO3-) ions will give water a very weak alkaline character with pH of about 7.8 to 8.2.This is because it has weaker acidic (Ka = 5.6*10-11) than alkaline (Kb = 2.3*10-8) properties. It is an socalled ampholyt, both properties in one ion!
Females are generally bigger and stouter than males, males have socalled nupial pads and a metatarsal knob on their feet.
Group 3 to 12 in period IV to VII: the socalled d-blockelements. There are about 30 to 40 transition elements, a lot of them are artificial.