WILL MARK BRAINLEST Look at the periodic table below. Which of the following lists of elements forms a group on the periodic table?

periodic table

Group of answer choices

Sc, Ti, V, Cr, Mn, Fe, Co, Cu, Ni, and Zn

He, Ne, Ar, Kr, Xe, and Rn

Li, Be, B, C,

If 34.2 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 299 kelvin and 1.21 atmospheres? 2 li (s) + 2 h2o (l) yields 2 lioh (aq) + h2 (g)

An excess of lithium oxide undergoes a synthesis reaction with water to produce lithium hydroxide li2o+h2o→2lioh if 1.05 g of water reacted, what is the theoretical yield of lithium hydroxide? a) 5.83 x 10–2 g lioh b) 1.17 x 10–1 g lioh c) 2.79 x 100 g lioh d) 1.40 x 100 g lioh

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.