An ion has a net charge of 3+. if this ion has 8 protons, how many electrons does it have? a. 3 b. 5 c. 7 d. 8 e. 11

B. 5

Explanation: A neutral atom has equal number of electrons and protons.

Whenever a neutral atom loses electron it acquires a positive charge. Thus in order to acquire 3+ charge, it must lose three electrons. Thus the number of protons exceeds the number of electrons.

Thus the number of electrons left will be (8-3) = 5 electrons.

If an atom gains electrons, it acquires a negative charge and the number of electrons exceeds the number of protons.

where is the following

explanation:

shield volcanos are angry and get mad over the smallest things so much that there heads erupt   pahoehoe and a'a lava. a composite volcano is the poller opposite of a shield volcano. its   peaceful thing and knows how to control its emotions.