subject
Chemistry, 20.02.2021 20:10 fayvetteville

Busca información acerca de si las siguientes sustancias son simples o compuestos y sobre los elementos químicos que las forman:
a) Cobre.
b) Azufre.
c) Azúcar.
d) Alcohol.​

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 22:30
Ibeg i need 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?
Answers: 1
question
Chemistry, 22.06.2019 00:20
What are the spectator ions in 2h+ + so42- + ca2+ + 2r → caso4 + 2h+ + 21?
Answers: 1
question
Chemistry, 22.06.2019 05:30
You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount
Answers: 1
question
Chemistry, 22.06.2019 19:20
Consider hydrogen in an excited state n = 5n=5 that emits photons to reach the ground state. there are various possible transitions other than straight to the ground state that can occur; for example, it can drop to the n = 3n=3 state followed by the n = 3n=3 to the ground state transition. which of the possible transitions will result in the emission of a photon in the visible region?
Answers: 3
You know the right answer?
Busca información acerca de si las siguientes sustancias son simples o compuestos y sobre los eleme...
Questions
question
Mathematics, 23.07.2020 19:01
Questions on the website: 13722362