CSA Quarter 3 review

Which of the following are elements?

Which of the following are compounds?

Which of the following are mixtures?

Which of these charts represent a saturated solution?

You begin pouring sodium chloride into a glass of water. For a long time sodium chloride just dissolves in the water, but suddenly it begins to pile up at the bottom of the glass. Which statement is true?

What is in between the water particles in a glass of pure water?

Compare the particles in the sample of liquid water and the particles in a sample of solid water(ice).

Why did the syringe plunger to back up when the sodium bicarbonate and citric acid mixed in the glass vile.

Select all statements that describe the particles if a gas is placed in a sealed container.

Matter can be described by its physical properties. Choose all of the physical properties listed below.

Matter can be described by its chemical properties. Choose all of the chemical properties listed below.

Which scientist came up with the theory that electrons orbited around the nucleus in shells?

Which element is shown in this Bohr Diagram?

How many valence electrons does Flourine have?

How many orbitals does Nickel have?

What is the atomic mass?

How many protons and electrons does nickel have?

How many valence electrons does the element have?

What are the three main groups of the periodic table?

What are the three main groups of the periodic table?