Which statements describe properties that are unique to metalloids?

Metalloids are shiny.

Metalloids are semiconductive.

Metalloids are solid.

Metalloids are amphoteric.

Metalloids are brittle

How can I balance this equation __NH4NO3->__N2+__H2O

Based on the activity series, which metals could X represent in the reaction below? (Note: The equation is not balanced.) X + MgSO4 - > Mg + XSO4 A) Sr B) Al C) Sn D) Au

What is energy that moves across distance in the form of certain types of waves?

He called me a lair. (into direct speech)

I d tweet each error messagesw A or a

Chemical reactions that release energy possess reactants with lower energy than their products. True or False Heat is the most common form of energy absorbed or released in chemical reactions. True or False

What is the reason for the low solubility of LiF (0.27 g per100 ml H2O) compared to CsF (367 g per 100 ml H2O) ?

Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water? A.) increasing temperature B.) increasing pressure C.) decreasing surface area D.) decreasing temperature

In June there are fewer hours of daylight and less direct sunlight in the

What are two type of minerals?