The only non-metal element that is a liquid at room temperature I know of is Bromine of group 7.
There are approximately 30.28 750ml bottles in 20 gallons of liquid.
Dalton only listed 20 elements in his table because in his atomic theory, he believed that all elements could be explained in terms of simple ratios of the first 20 elements. At the time, only 20 elements were known and studied in depth, so Dalton's table reflected the knowledge available to him.
112 Elements ( 92 Natural and 20 Man-made ) .
HydrogenHeliumLithiumBerylliumBoronCarbonNitrogenOxygenFluorineNeonSodiumMagnesiumAluminumSiliconPhosphorousSulphurChlorineArgonPotassiumCalciumHope this helped :)
give me 20 examples of homophony and 20 examples of homography
Examples of nouns are:anarchyanimositybeautybraverycommunismconceptcuriositydemocracydisciplineemotionfeelingfreedomfriendlinessfriendshipfungoalHappinessHatehonestyhonor
Liquid chemical elements at room temperature (20 0C) are Mercury and bromine.
Examples of concrete nouns:applebathtubcandledogeggfeetgardeniaharpicejuicekayakladdermittensnoseoceanparrotquiltropestartulip
pretty-beautiful
salawikain
cute
1km=1000m
Ilang Ilang
well dressed
"STOP", "GIVE WAY" or "London 20 miles" are examples of signs.
The physical state of Mercury is a LIQUID at 20oC . It is one of only two elements that are liquid at Standard Temperature and Pressure. The other being Bromine.