If a substance has a large mass and a small volume what can you conclude about it

The following set of solutions are prepared by dissolving the requisite amount of solute in water to obtain the desired concentrations.

When copper (II) oxide is heated with hydrogen gas, water and copper metal is produced. What mass of copper can be obtained if 32.0g of copper (II) oxide is used? A: 24.3g B: 25.5g C: 27.6g

You calculate that your semester average in history is 97.5. When you get your report card, your average is 96. What was the percent error of your calculation?

Carbon dioxide is formed when two oxygen atoms chemically combine with a carbon atom. Which term best describes carbon dioxide?. A) element. B) mixture. C) atom. D) compound

Ice has the density of 0.93 g/cm3, and water has a density of 1.0 g/cm3. Will ice float or sink in water?

elect all of the true statements regarding chemical equilibrium. The concentrations of reactants and products are equal. The concentrations of reactants and products remain constant. Reactants are being converted to products and vice versa.

Is dew forming on a leaf a physical or chemical change?

What are some examples of density?

A 0.110 mol sample of an ideal gas occupies 3.50l. what is the volume of 0.250 moles of this gas at the same temperature and pressure?

Give an example of an industry i n which Chemistry is used and explain how it is.