An atom with 7 protons, 6 neutrons, and 7 electrons has an atomic mass of amu. (enter a whole number.)

Answer : An atom with 7 protons, 6 neutrons, and 7 electrons has an atomic mass of 13 amu.

Explanation :

As we are give that,

Number of protons = 7

Number of electrons = 7

Number of neutrons = 6

As we know that,

Atomic number =Number of protons = Number of electrons = 7

Atomic mass = Number of neutrons + Atomic number

Atomic mass = 6 + 7 = 13 amu

Therefore, the atomic mass is, 13 amu

plasma is the state of matter where the substance is ionized and has no definite shape or volume. the fact of being ionized makes the substance a good electrical conductor.