more questions - kinda random Flashcards
(14 cards)
are the elements in the s block reducing or oxidising?
reducing
are the ions in the s blokc cations or anions?
cations
are the oxides in the s block basic or acidic?
basic
are the melting temps of the s block decreasing or increasing?
decreasing
are s blocks metals or non-metals?
metals
are the elements in the p block reducing or oxidising?
oxidising
are the ions in the p block cations or anions?
anions
are the oxides in the p block basic or acidic?
acidic
are the melting temps of the p block increasing or decreasing?
increasing down
are the elements in the p block metals or non-metals?
non-metals
what do the electrons readily lost in the s block give?
ionic compounds
what type of bonding is in group 3? why
covalency as IEs become too high so that electron sharing is usual
where are the more electronegative compounds?
group 6 and 7 can accept electrons to form anions in ionic compounds