if an atom has 8 protons, 10 neutrons, and 9 electrons, what would its charge be?\na) +1\nb) 0\nc) -1\nd) -2

if an atom has 8 protons, 10 neutrons, and 9 electrons, what would its charge be?\na) +1\nb) 0\nc) -1\nd) -2

if an atom has 8 protons, 10 neutrons, and 9 electrons, what would its charge be?\na) +1\nb) 0\nc) -1\nd) -2

Answer

Explanation:

Step1: Define charge calculation rule

Atom charge = (Proton count) - (Electron count) Neutrons have no charge, so they are excluded.

Step2: Substitute given values

Substitute 8 protons and 9 electrons: $\text{Charge} = 8 - 9$

Step3: Compute final charge

Calculate the difference: $\text{Charge} = -1$

Answer:

c) -1