General PTE Questions Flashcards
random asf
Tc stands for?
Technetium
chemical symbol for yttrium
Y
Na stands for?
Sodium
how did Mendeleev arrange the elements?
increasing atomic weight
118th element in the periodic table
oganesson
chemical name for Mg(OH)2
magnesium hydroxide
what is the 133th element in the periodic table?
Nihonium
10th element in the periodic table
neon
chemical name for ZnS
zinc sulfide
I stands for?
Iodine
chemical name for HCl
hydrochloric acid
In stands for?
Indium
Rh stands for?
Rhodium
oxygen with 3 atoms is called?
ozone
Re stands for?
Rhenium
chemical name for NH4CH3COO
ammonium acetate
Tungsten’s chemical symbol is?
W
chemical name for NaHCO3
sodium bicarbonate/sodium hydrogen carbonate
Sb stands for?
Antimony
Rn stands for?
Radon
chemical name or general name for NaCl
sodium chloride or salt
Rb stands fo?
Rubidium