Part 1
Define matter, and an atom
Define Protons, Neutrons, and Electrons
Identify the location of protons, neutrons, and electrons within an atom
What is the mass and charge of a proton, neutron, and electron?
Define a cation and anion.
Draw the stable, Cation, and Anion versions of lithium and boron
How do you determine the mass and charge of an entire atom?
How do we use the periodic table? Identify periods and groups in a periodic table
What is the chemical symbol of an element? Atomic mass?
Why is the atomic number of an element important? What information does the atomic number
provide us with?
Part 2
Define elements, compounds, and mixtures
What is a pure substance?
Compare and contrast elements and compounds
Compare and contrast ionic compounds vs. covalent compounds
Discuss the difference between heterogeneous and homogeneous mixtures
Provide examples of chemical changes and physical changes
Part 3
Define the following reactions
● Synthesis reactions
● Decomposition
● Single and Double
● Combustions
Identify the chemical reaction taking place in each chemical equation
1. NaOH + KNO --> NaNO + KOH
2. CH2 + O2 --> CO2 + H2O
3. Fe + NaBr --> FeBr + Na
4. CaSO4 + Mg(OH)2 --> Ca(OH)2 + MgSO4
5. NaO2 --> NaO + O
6. Pb + O2 --> PbO2
A combustion reaction always follows a specific formula. How can you identify a combustion
reaction given that information?
What is the law of conservation of mass? How does this relate to balancing equations?