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What else can I help you with?
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
The potential difference of a battery depends on having an excess number of electrons at the negative terminal and a deficient number of electrons at the positive terminal?
That is true but not very - the excess of electrons at the negative terminal is small. The important thing is that if you place a load (radio set, light bulb etc.) on the battery the electrons flow through the load and this movement is supported by energy supplied by chemical action in the battery.
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.
What is the excess or deficiency of an atom?
The excess or deficiency of an atom typically refers to the imbalance of electrons relative to protons in an atom, resulting in the formation of ions. An excess of electrons leads to a negatively charged ion (anion), while a deficiency of electrons results in a positively charged ion (cation). This imbalance affects the atom's chemical properties and reactivity, influencing how it interacts with other atoms and molecules.
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.
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.
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.
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.
Is static electricity negative or positive?
A positive charge is built up which then wants to find a path to ground. It can be either polarity. It just depends on how the charge is generated and what materials used to generate it.
Why do electrons leave a battery from the negative terminal?
Electrons leave a battery from the negative terminal due to the difference in electric potential between the terminals. The negative terminal has an excess of electrons, creating a higher concentration of negative charge. When a circuit is completed, this excess of electrons is driven towards the positive terminal, where there is a deficiency of electrons, facilitating the flow of electric current. This movement occurs because electrons are repelled by the negative terminal and attracted to the positive terminal.
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.
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
