0
Assuming the aluminum is uncharged before the electrons are lost it will be Al3+.
In the neutral atom protons (each having +1 charge) equal electrons (-1 charge) and so equal 0, but if one of the values changes and the other is the same the overall charge is the difference between the two numbers.
What else can I help you with?
Indicate the number of electrons lost or gained by calcium and give the charge of the ion it forms?
loses 2 electrons to form a calcium ion with 2+ charge
When an ion gains electrons What is the charge?
Negative, when the ion gains an electron. When an ion loses an electron it becomes positive.
What is the ion formed when a metal loses 1 or more electrons?
An ion with missing electrons, and thus a positive charge, is a cation.
What is a neutral atom that gains or loses electrons?
A neutral atom that subsequently gains or loses one [or more] electrons is called an ion. If it gains an electron [or electrons] it will have a negative charge. If it loses an electron [or electrons] it will have a positive charge.
An atom that has lost or gained electrons is an?
an ion
What is the charge of the ion typically formed by lead when it loses 4 electrons?
Natural lead is an electrically neutral atom. Thus, when it loses 4 electrons it loses 4 units of negative charge. This gives the lead ion 4 units of positive charge, or Pb4+.
If an atom loses 2 electrons when it forms an ion what is its ionic charge?
If an atom loses 2 electrons, it will have a positive 2 charge when it forms an ion. This is because it loses negatively charged electrons, leaving behind a positively charged atom due to an excess of protons.
When are ions formed?
Ions are formed when an atom gains or loses electrons. When an atom loses electrons the Ion that is formed has a positive charge.
What is the charge of a N ion?
The charge of a nitrogen ion (N) can vary depending on the number of electrons it has gained or lost. Typically, a nitrogen ion can have a charge of -3 when it gains three electrons or +3 when it loses three electrons.
How does an atom become a positive ion a nevative ion?
An atom becomes a positive ion by losing electrons, resulting in more protons than electrons. This creates a net positive charge. An atom becomes a negative ion by gaining electrons, leading to more electrons than protons. This creates a net negative charge.
How many electrons does the calcium ion lose from an atom?
A calcium ion (Ca2+) loses two electrons from an atom to achieve a stable octet electron configuration. This results in a +2 charge on the calcium ion.
When an atom gains or loses electrons it has an electrical charge. It is known as?
It is called an ion.
