Aggregate state of ethyl alcohol, graphite, sugar, oxygen.

Substance – physical state
1) Ethyl alcohol is a liquid substance
2) Graphite is a solid
3) Sugar is a solid
4) Oxygen is a gaseous substance



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.