An atom contains on proton, one electron, and one neutron. Which two particles are most similar in mass

2 answers:

6 0

Its the proton and the neautron because they both are in the nucleaus and most of the mass in its atom is in the nucleaus

Darya [45]3 years ago

5 0

Proton and neutron have similar masses.

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erastova [34]

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3 years ago

Read the following chemical equations.

lora16 [44]

This problem is providing two reduction-oxidation (redox) reactions in which the oxidized and reduced species can be identified by firstly setting the oxidation number of each element:

Reaction 1: 2K⁺I⁻ + H₂⁺O₂⁻ ⇒2K⁺O⁻²H⁺ + I₂⁰

Reaction 2: Cl₂⁰ + H₂⁰ ⇒ 2H⁺CI⁻

Next, we can see that iodine is being oxidized and oxygen reduced in reaction #1 and chlorine is being reduced and hydrogen oxidized in reaction #2 because the oxidized species increase the oxidation number whereas the reduced ones decrease it.