Unit 2 Quiz Review

Where are the protons, neutrons, and electrons located?

What is the mass of the protons, neutrons, and electrons?

What is the charge of the protons, neutrons, and electrons?

What does the atomic number always tell you?

How many protons, neutrons, and electrons does a Lithium ion with a +1 charge have? (Use the mass on the periodic table)

Put the elements in order of smallest atomic radius to largest.

1. Scandium (Sc)
2. Potassium (K)
3. Calcium (Ca)
4. Titanium (Ti)

Put the elements in order of smallest atomic radius to largest.

1. Sodium (Na)
2. Lithium (Li)
3. Potassium (K)
4. Hydrogen (H)

Put the elements in order of smallest electronegativity to largest.

1. Potassium (K)
2. Lithium (Li)
3. Hydrogen (H)
4. Sodium (Na)

Put the elements in order of smallest electronegativity to largest.

1. Scandium (Sc)
2. Calcium (Ca)
3. Titanium (Ti)
4. Potassium (K)

Draw a Bohr model of Sulfur

Draw a Lewis Dot Diagram of Sulfur

Define isotopes:

Define Ions:

Which ion would have more electrons?

Which would have more neurtons?