Question

1. draw examples of atoms in the space on the left, and compounds on the right.
2. color code the periodic table below, identifying the metals, non - metals and metalloids. also, using a marker highlight the staircase.

periodic table of the elements

1. define each term, and provide an example of each type of compound.

compound type definition example
molecular
ionic

Explanation:

Step1: Draw atoms and compounds

Atoms can be represented by simple circles with the element symbol inside. For example, for a hydrogen atom, draw a small circle and put 'H' inside. Compounds can be represented by showing the atoms that make them up. For water ($H_2O$), draw two small circles for hydrogen atoms and one larger circle for an oxygen atom and show them bonded together.

Step2: Color - code the periodic table

Metals are usually colored in one color (e.g., blue). Non - metals in another (e.g., green), and metalloids in a third (e.g., yellow). The 'staircase' is the diagonal line starting from boron (B) to astatine (At) which separates metals from non - metals. Highlight this line with a marker.

Step3: Define and give examples of compounds

Molecular compound

A molecular compound is formed by the sharing of electrons between non - metal atoms. Example: Carbon dioxide ($CO_2$).

Ionic compound

An ionic compound is formed by the transfer of electrons from a metal to a non - metal, resulting in the formation of ions that are held together by electrostatic forces. Example: Sodium chloride (NaCl).

Answer:

For atoms: Draw simple circles with element symbols (e.g., 'H' for hydrogen atom). For compounds: Represent atoms that make up the compound (e.g., $H_2O$ as two H and one O).
For periodic table: Color metals, non - metals, and metalloids differently and highlight the 'staircase'.
For compound types: Molecular - Definition: Formed by sharing of electrons between non - metal atoms. Example: $CO_2$. Ionic - Definition: Formed by transfer of electrons from metal to non - metal, held by electrostatic forces. Example: NaCl.