When a highly reactive metal, such as lithium (li), is mixed with a highly reactive nonmetal, such as chlorine (cl), they will most likely combine to form lithium chloride (licl).
based on the trends of the periodic table, which other element is likely to combine with lithium?
a.
neon (ne)
b.
fluorine (f)
c.
calcium (ca)
d.
silver (ag)

Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]