The design of a new computer processor requires that electric current be carefully controlled. why might an engineer want to use a metalloid when designing a new computer processor?
a) metalloids are amphoteric.
b) metalloids are semiconductors.
c) metalloids are brittle.
d) metalloids are shiny.

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

What information does a complete ionic equation give that the balanced equation doesn’t show?

How many grams of ammonia would be produced by the decomposition of 16.93 mlof hydrazine? (the density of hydrazine is 1.021g/ml)