Probably that A has lost some electrons to B? This would be one reason for oxidization but this is a vague question. Hopes it helps
The equation that scientists could use to find the wavelength of the emission lines of the hydrogen atom would be that of Balmer.
The wavelength of the emission lines of the hydrogen atom can be derived using the Balmer series:
1/λ
Where λ = wavelength, = Rydberg constant, and n = level of the original orbital.
The equation becomes applicable in getting the wavelength of emitted light when electrons in hydrogen atoms transition from higher (n) orbital to lower orbital (2) levels.
More on the Balmer series can be found here: brainly.com/question/5295294
Periods are subdivided into eras by geologists.
The correct answer is true, you need to be able to stop it, an object in motion remains in motion unless acted upon
Answer:
Explanation:
Chemical equation:
Fe + Cl₂ → FeCl₃
Balanced chemical equation:
2Fe + 3Cl₂ → 2FeCl₃
Chemical equation:
H₂O₂ → H₂O + O₂
Balanced chemical equation:
2H₂O₂ → 2H₂O + O₂
Chemical equation:
Ca + O → CaO
Balanced chemical equation:
Ca + O → CaO
Chemical equation:
Al + O₂ → Al₂O₃
Balanced chemical equation:
4Al + 3O₂ → 2Al₂O₃