Question

now, look around your home and find at least 3 other examples of each type of compound (the kitchen can be a good place to start). names are fine, include formulas if you can find them (on boxes or online).

Explanation:

Ionic compounds are formed by the transfer of electrons between atoms, resulting in charged ions that attract each other. Covalent compounds are formed by the sharing of electrons between atoms. In a home, especially the kitchen, many common substances can be classified as either ionic or covalent compounds.

For ionic compounds:

• Sodium chloride (NaCl): Commonly known as table salt, it is used for seasoning food. The formula \(NaCl\) indicates one sodium ion (\(Na^+\)) and one chloride ion (\(Cl^-\)).
• Calcium carbonate (\(CaCO_3\)): Found in antacids (e.g., Tums) and also in eggshells. It consists of calcium ions (\(Ca^{2+}\)) and carbonate ions (\(CO_3^{2-}\)).
• Magnesium sulfate (\(MgSO_4\)): Known as Epsom salt, used in bath salts. It has magnesium ions (\(Mg^{2+}\)) and sulfate ions (\(SO_4^{2-}\)).

For covalent compounds:

• Water (\(H_2O\)): Essential for life, used for drinking, cooking, etc. It is formed by the sharing of electrons between two hydrogen atoms and one oxygen atom.
• Carbon dioxide (\(CO_2\)): Produced during respiration and used in carbonated drinks. It has two double - bonds between carbon and oxygen atoms (sharing of electrons).
• Sucrose (\(C_{12}H_{22}O_{11}\)): Table sugar, used for sweetening. It is a complex covalent compound with carbon, hydrogen, and oxygen atoms sharing electrons.

Answer:

Ionic compounds	Covalent Compounds
Calcium carbonate (\(CaCO_3\))	Carbon dioxide (\(CO_2\))
Magnesium sulfate (\(MgSO_4\))	Sucrose (\(C_{12}H_{22}O_{11}\))