Which statement(s) correctly compare the masses of protons, neutrons, and electrons? Select two options. Protons and neutrons have similar mass
Protons and electrons have similar mass.
Neutrons and electrons have similar mass.
Protons are smaller than a neutron or an electron
Neutrons are smaller than a proton or an electron
Electrons are smaller than a proton or a neutron
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The boiling point of liquids is very high what does it indicate

From the choices provided below, list the reagent(s) in order that will react with cyclopentanone to form the compound shown below.

Alice did an experiment to find the relationship between the angle at which a ray of light strikes a mirror and the angle at which the mirror reflects the light. she placed a ray box in front of a mirror. she changed the angle at which the light from the ray box struck the mirror and noted the corresponding angle at which the mirror reflected the light. which of the following is the dependent variable in this experiment? the mirror used to reflect the light the ray box used as the source of light angle at which the light from the ray box strikes the mirror angle at which the mirror reflects the light from the ray box