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How many atoms of oxygen are there on each side what chemical equation 2 Mg O2 -- 2 MgO?
Wiki User
∙ 9y ago
There are two atoms of oxygen on each side.
Wiki User
∙ 9y ago
Wiki User
∙ 9y ago2 Mg + O2 = 2 Mg O
There are two oxygen atoms to left and two oxygen atoms to the right.
Wiki User
∙ 8y agoThe equation isȘ
2 Mg + O2 = 2 MgO
Two oxygen atoms on each side.
Wiki User
∙ 6y agoI suppose that you think to the following chemical reaction:
2 Mg + O2 = 2 MgO
Wiki User
∙ 6y agoThe chemical equation is:
2 Mg + O2 = 2 MgO
Wiki User
∙ 6y agoThe chemical reaction is:
2 Mg + O2 = 2 MgO
Wiki User
∙ 10y ago2 atoms in each side.
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How many atoms of each element are in the product using the chemical equation for photosynthesis?
Glucose (C6H12O6) has 6 carbon atoms, 12 hydrogen atoms, 6 oxygen atoms.
What do you notice about the number of atoms on each side of a chemical equation?
That the number of atoms on the left side of the equation must be the same number of atoms that are on the right side of the equation.
What is a balanced chemical reaction?
In a balanced chemical equation there should be the same amount of atoms present in the products as there were in the reactants and only whole molecules can be formed or used (no half molecules). For example... CH4 + 2O2 = Co2 + 2H2O. If you add up the various atoms in the reactants you find 1 x Carbon, 4 x Hydrogen and 4 x Oxygen. The products contain 1 x Carbon, 4 x Hydrogen and 4 x Oxygen. The equation is therefore balanced. You will note also that 2 molecules of O2 were used as reactants in order to produce complete molecules of products.
Is a chemical equation balanced when each sum of molecules is the same?
Yes. There must be the same number of atoms of each element on each side of the equation.
What determines if a chemical equation is balanced?
If the number of atoms of each element is the same on both sides of the equation, then it is balanced.
How can I tell if a chemical reaction is balanced or not balanced?
If the equation has the same number of each type of atom on both sides of the arrow, it is balanced. If the number of atoms on each side of the arrow is not the same, the equation is not balanced. For example, in the equation H2 + O2 -->H2O, there are two hydrogen atoms and two oxygen atoms on the left, and two hydrogen atoms and one oxygen atom on the right. Therefore, the equation is not balanced. However, in the equation 2H2 + O2 -->2H2O, there are four hydrogen atoms and two oxygen atoms on the left and four hydrogen atoms and two oxygen atoms on the right, so the equation is balanced.
How many atoms of each element are in the product using the chemical equation for photosynthesis?
Glucose (C6H12O6) has 6 carbon atoms, 12 hydrogen atoms, 6 oxygen atoms.
Which number in a chemical equation shows you the number of atoms?
The coefficient times the subscripts in a chemical formula show you the number of atoms of each element for each substance in the equation.
What kind of chemical equation has the same number of atoms of each element on each side of the equation?
A "balanced" equation.
What is the full balanced chemical equation?
Any chemical equation where atoms and energy are equal on each side.
Is this chemical equation considered a combustion reaction and if yes why 4Na plus O2 equals 2NaO2?
4Na+O2=2Na2O? That must be the equation... Im not sure what you're asking... But, in a combustion reaction, something reacts with oxygen gas (O2). In this equation sodium is reacting with oxygen... So, yes, this is a combustion reaction.
How many atoms of oxygen are there on each side what chemical equation 2 Mg plus O2 - MgO?
It should be 2Mg+O2 = 2MgO, that is an equation (both sides equal).
Every balanced chemical equation each side has the same number of?
same number of each element
What do you notice about the number of atoms on each side of a chemical equation?
That the number of atoms on the left side of the equation must be the same number of atoms that are on the right side of the equation.
What is a balanced chemical equation why should the chemical equation be balanced?
A balanced chemical equation is when both the products and the reactants are balanced, or have the same number of atoms on each side of the equation. For example: 2H20 --> 2H2 + O2 This means there are 2 water molecules as the reactants (before reaction) and 4 hydrogen and 2 oxygen atoms as the products (after reaction). Technically the equation wouldn't work in real life if it weren't correctly balanced.
How does a correctly written chemical equation show that atoms are not lost in a chemical equation?
By having the same numbers of atoms of each kind of element present in the equation in the written numbers (coefficient multiplied by subscript) of each kind of element on both sides of the equation.
What does a chemical equation represents?
The formula of which a compound is made of.Another OpinionA chemical equation represents how many atoms of each element are in one molecule of the substance, for example H2O has 2 Hydrogens and 1 Oxygen per water molecule.
