Uses of nonmetals in our daily life: Oxygen which is 21% by volume helps in the respiration process.
Nonmetals used in fertilizers: Fertilizers contain nitrogen.
Nonmetals used in crackers: Sulphur and phosphorus are used in fireworks.
Answer:
In a chemical reaction, <u>products</u> are the substances present after the reaction
Answer:
record only the maximum and minimum temperatures they are exposed to
