Physics, 23.09.2020 16:01, heroicblad

The chemical equation below shows that hydrogen and oxygen chemically react to form water. Which of these is true?
A.
Water is a pure substance and has the same properties as oxygen.

B.
Water is a pure substance and has the same properties as hydrogen.

C.
Hydrogen and oxygen are pure substances that have identical properties to each other.

D.
Hydrogen, oxygen, and water are pure substances that each have different properties.

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 16:00, mohamedramadan

Apiano tuner uses a tuner to create a tone of 5.00 x 10² hz. when a key on the piano is struck he hears 5 beats per second. what is a possible frequency of vibration for the piano string? 2500 hz 1300 hz 605 hz 495 hz

Answers: 1

continue

Physics, 22.06.2019 16:00, alecnewman2002

The energy produced as a result of this flow of electrons from atom to atom is called

Answers: 3

continue

Physics, 22.06.2019 16:30, mem8163

In a classical model of the hydrogen atom, the electron moves around the proton in a circular orbit of radius 0.053 nm. what is the electron's orbital frequency? what is the effective current of the electron?

Answers: 3

continue

Physics, 22.06.2019 18:00, msdsh03

At the negative terminal of the battery the electron has electric potential energy. what happens to this energy as the electron jumps from the negative to the positive terminal?

Answers: 1

continue

Do you know the correct answer?

The chemical equation below shows that hydrogen and oxygen chemically react to form water. Which of...