subject
Chemistry, 30.11.2021 20:40 Pookiev

Is pure air an element, compound, or solution?

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 11:00
When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.
Answers: 1
question
Chemistry, 22.06.2019 16:00
The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride
Answers: 1
question
Chemistry, 23.06.2019 00:30
What is calcium oxide+diphosphorus pentoxide--> calcium phosphate balanced
Answers: 1
question
Chemistry, 23.06.2019 03:00
Gravitational potential energy is related to
Answers: 1
You know the right answer?
Is pure air an element, compound, or solution?...
Questions
question
Mathematics, 30.03.2020 21:46
question
Chemistry, 30.03.2020 21:47
Questions on the website: 13722367