Name three characteristics of nonmetals.

How many liters of hydrogen gas at stp are produced from the reaction of 50.0g of magnesium and 75g of hydrochloric acid

When a single 1-gram piece of zinc is added to 3 M hydrochloric acid at 25°C, the reaction is slow. Which procedure would most likely increase the rate of the reaction if the reaction were repeated? A. using 1 gram of powdered zinc B.

What is the mass in grams of 13.2 amu

How many bonds dose nitrogen have

Whats the different betwwen ti-84 and ti-89?

A biological supply company is advertising the synthesis of a new compound. scientists note that when the compound is added to a particular chemical reaction, the reaction increases dramatically. the compound is likely a

Potassium nitrate, KNO3, decomposes to form potassium nitrite, KNO2, and oxygen gas, O2. Write the balanced equation for this decomposition reaction.

What's the mass of a 1.25 l sample of a liquid that has a density of 0.921 g/ml?

1°C indicates the same temperature change as

Write the name of the following compound: H3PO4