predict the success of a lab test in which stidents plan to compare the streak colors of flourite, quartz, and feldspar​

What are the following units

Reaction type : double replacement hcl + lioh = h2o + licl

Well you can immediately rule out a and d because if a metal were to lose or gain protons, then it would become a different element all together. the answer here is b because the positive symbol with a number refers to how many electrons the metal can give away to become stable.

50.g bill got twob cubes and one two