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Do we exhale to remove excess oxygen from the lungs?
No - we exhale to remove air that has a high content of carbon dioxide. Excess oxygen is not a problem when breathing - oxygen deficiency IS a problem.
What is a term referring to matter having an excess or deficiency of electrons?
An isotope has an excess of electrons. This causes the chemical to be negative and able to bond with other things.
A positive charged body has is it deficit of electrons or excess of electrons?
A positively charge body is deficient in electrons (electrons are negatively charge, so a lack of them results in something being positively charged).
What are ions atoms positive or negative?
Because they have either excess or deficiency of electrons, due to which the charge on the atom is unbalanced as the no. of protons always remain same. Thus the ion is charged
Do oxygen gain or lose electrons?
Oxygen is an oxidizer, it will gain electrons in a reaction to complete it's valence shell.
When does the charge exist?
When a material has an excess of electrons, it has a negative charge. When it has a deficiency of electrons, it has a positive charge.
When does charge exist?
When a material has an excess of electrons, it has a negative charge. When it has a deficiency of electrons, it has a positive charge.
Does charge exist?
When a material has an excess of electrons, it has a negative charge. When it has a deficiency of electrons, it has a positive charge.
Do we exhale to remove excess oxygen from the lungs?
No - we exhale to remove air that has a high content of carbon dioxide. Excess oxygen is not a problem when breathing - oxygen deficiency IS a problem.
What is a term referring to matter having an excess or deficiency of electrons?
An isotope has an excess of electrons. This causes the chemical to be negative and able to bond with other things.
How does a negative ion differ from a positive ion?
Negative ions have an excess of electrons while positive ions have a deficiency of electrons.
Do we exhale to remove oxygen from the lungs?
No - we exhale to remove air that has a high content of carbon dioxide. Excess oxygen is not a problem when breathing - oxygen deficiency IS a problem.
A positive charged body has is it deficit of electrons or excess of electrons?
A positively charge body is deficient in electrons (electrons are negatively charge, so a lack of them results in something being positively charged).
What does too many nutrients in a marine tank do?
Excess of nutrients causes eutrophication i.e. excessive growth of algae take place leading to oxygen deficiency.
WHAT IS An excessive amount of electrons at one end of a conductor and deficiency at the other?
Voltage <><><><><> Actually, an excess or deficit of electrons is called a charge. It is measured in coulombs. Voltage is joules per coulomb, meaning that voltage is energy per charge.
What are ions atoms positive or negative?
Because they have either excess or deficiency of electrons, due to which the charge on the atom is unbalanced as the no. of protons always remain same. Thus the ion is charged
Radioactive isotopes have excess electrons?
No (this is valid for neutral atoms); anions have excess electrons.
