According to model 1 how many atoms of aluminum, sulfur, and oxygen are in one molecule of aluminum sulfate

In which sample of water do the molecules have the highest average kinetic energy 1) 20. mL at 100.°C 2) 40. mL at 80. °C 3) 60. mL at 60.° C 4) 80. ml at 40.° C

Which of the following equations represents an unbalanced neutralization reaction equation? a) HBr + Ca (OH) 2 → CaBr2 + H2O b) SO2 + H2O → H2SO3 c) NaCl + H2O → HCl + NaOH d) Na + H2O → NaOH + H2

Which of these is the smallest? atom molecule proton an ant

There are many different types of objects in the solar system. Which type of object is the Sun?

What causes clouds to form on the upwind side of mountain ranges

How much greater is the energy produced by a fusion reaction compared to a chemical reaction?

True or false. A bond between a metal atom and a nonmetal atom is likely an iconic bond

What is a precipitate? It is a liquid that forms from solution during a chemical reaction. It is a reactant that forms from solution during a chemical reaction. It is a solid that forms from solution during a chemical reaction.

The electron configuration for an atom is 1s22s22p2. How many electrons does the atom have? 4 2 6 5

When a piece of sodium carbonate reacts with dilute HCl, a gas X is produced. When gas X is passed through lime water then the solution turns milky and a white precipitate Y is formed a. Write the chemical formula of X, Y and (3) b.