Helium atom is neutral and has no charge. It becomes a positive ion with a charge of +1 when it loses an electron.
When a helium atom loses an electron, it forms a helium ion which is positively charged because it has one less electron than protons. This helium ion is written as He+.
If an atom loses an electron, it becomes a positively charged ion. This is because it now has more positive protons than negative electrons.
As a helium-filled balloon rises in the air, it becomes more buoyant because the surrounding air pressure decreases with altitude. This causes the balloon to expand.
An atom becomes positive when it loses an electron, as electrons are negatively charged particles. When an atom loses an electron, it becomes a positively charged ion.
Helium atom is neutral and has no charge. It becomes a positive ion with a charge of +1 when it loses an electron.
When a helium atom loses an electron, it forms a helium ion which is positively charged because it has one less electron than protons. This helium ion is written as He+.
When an atom loses an electron and becomes negatively charged we refer to it as a positive ion
When an atom loses an electron it becomes a positively charged ion (cation). it becomes a positive ion
AnswerA neutral atom that loses an electron becomes an ion that is positively charged (also called a cation).When a calcium atom loses two electrons it becomes positively charged.
If an atom loses an electron, it becomes a positively charged ion. This is because it now has more positive protons than negative electrons.
As a helium-filled balloon rises in the air, it becomes more buoyant because the surrounding air pressure decreases with altitude. This causes the balloon to expand.
When an atom loses an electron it becomes a positively charged ion.
If an atom loses an electron it becomes a negative ion, called an anion.
An atom becomes positive when it loses an electron, as electrons are negatively charged particles. When an atom loses an electron, it becomes a positively charged ion.
When an atom loses an electron, it becomes a positively charged ion.
Ion. Any atom that loses or gains an electron becomes an ion.