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What chemical equation shows that no atoms are lost during a chemical reaction?
This is a balanced chemical reaction.
Are valence electrons lost gained or shared during a chemical reaction?
They are lost.
This is not lost in a chemical reaction?
Matter is not lost in a chemical reaction, as the total mass of the reactants is always equal to the total mass of the products. This principle is known as the law of conservation of mass.
Mass can be lost or gained in a chemical reaction.?
False
Part of a reaction that involves only oxidation or reduction is a?
It's not entirely clear what the question is asking... but oxidation involves the loss of electrons from an atom or ion, and reduction involves the gain of electrons. The other parts of a redox (reduction-oxidation) reaction may involve atoms forming and breaking bonds, but the oxidation or reduction part is just about losing or gaining electrons. You might be talking about what is called a "half-reaction." A half-reaction is the part of the reaction that is only either the oxidation step or the reduction step. Neither is a complete reaction, but put together the two half-reactions give the overall reactions. In the oxidation half-reaction, electrons come out as products, and in the reduction half-reaction electrons go in as reactants. Remember: OIL RIG Oxidation Is Loss; Reduction Is Gain.
Are electrons lost when a chemical reaction is a reduction?
Reduction Is Gain of electrons
What is gained in a chemical reaction?
Electrons are the ones gained or lost in a chemical reaction. Electrons are gained in oxidation and lost through the chemical reaction known as reduction.
Why do reactions have to he balanced?
atoms are not lost or gained in a chemical reaction
What chemical equation shows that no atoms are lost during a chemical reaction?
This is a balanced chemical reaction.
When an atom looses an electron what is called?
It would be a positive ion, which is called an anion. (pronounced an-ion)
What happens during an oxidation reduction reaction?
As I learnt it OIL RIG Oxidisation Is Loss (electrons are lost from the matter in question) Reduction Is Gain (the exact opposite electrons are gained from the matter in question)
Are valence electrons lost gained or shared during a chemical reaction?
They are lost.
Does a chemical equation show the number of atoms lost during a chemical reaction?
no
If you have Mg and after a reaction you then have Mg2 what happened to cause this change?
Mgnesium lost two electrons (reduction).
Is matter being lost when burning a log?
In a chemical reaction the mass of reactants is equal to the mass of products; burning is a chemical reaction.
What is never lost or created in a chemical reaction?
Matter and Energy
What happens when electrons are gained or lost?
Gain or electron means reduction energy is not gained but given off during this and also when oxidation takes place the same thing thing happens' energy is released when a redox reaction takes place(ie both oxidation & reduction)
