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Power has no effect on regardless of whether the photoelectric impact happens. The deciding property is recurrence and since recurrence and wavelength are conversely corresponding, wavelength matters also. On the off chance that a recurrence of light can't make the photoelectric impact happen, regardless of what the power is, the light can't get it going.
Answer:
Gallium is NOT a transition metal.
Explanation:
1. Titanium is a Transition metal However Gallium is NOT. Gallium is a main group metal, It belongs to group 3 - Boron Group.
All the remaining statements are correct.
Answer:
Fácil, vas a la tabla periódica, y el número de protones, será el numero atómico, es decir, el que determina qué elemento es. Y para obtener el de electrones, deberás, restarle al numero másico el numero atómico, que es el número de protones y electrones en el elemento.
Explanation: