Based on the periodic table, classify the element produced by this nuclear reaction as
a metal, metalloid, nonmetal, or noble gas.

How many miles of calcium oxide will be produced when 1.6 miles of iron (iii) oxide react with calcium phosphate

When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?

How many moles in .5g of sodium bromide?