50 !
hese are hints you have to match one on the options with what the hint is describing.

bonsium (bo): this element is important for bone strength, both for aliens and earthlings. it is a metal in group 2 of the periodic table and has 20 neutrons.
spriklium (sk): an atom of this element may have an actual mass of 70 amu with 39 neutrons.
alloyium (am): this is a relatively rare metal that is often used as a hardening agent in metal alloys/mixtures. it is the second lightest metal on the periodic table.
bananium (bn): this element has similar chemical properties to softium and metium, but is heavier than both.

answer options:
be
mg
ca
ar

1.aluminum chloride (alcl3), and sodium hydroxide (naoh) can react to form aluminum hydroxide (al(oh)3) and sodium chloride (nacl).    you have 13.4 g of aluminum chloride and 10.0 g of sodium hydroxide. answer the following questions: •what is the balanced equation for this reaction? •if you use all 13.4 g of aluminum chloride, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •if you use all 10.0 g of sodium hydroxide, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •how many grams of aluminum hydroxide will actually be made?     which reagent is limiting? explain your answer.

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work

Athe top of a hill, an athlete on a skateboard has x joules of mechanical energy. how much mechanical energy will she have at the bottom of the hill? ignore the effects of friction.