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The equation 2 1 H plus 1 1 H -- 3 2 He plus energy represents the of two hydrogen atoms?
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∙ 11y ago
Hydrogen on apex chris
Chris Serna
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What is the word equation for hydrogen and iodine?
hydrogen iode because of its 2hydrogen atoms
What does balance the equation mean?
In terms of Chemistry it means to make sure that there are equal numbers of atoms on both sides of the equation. For example, H2O2 +O2 = OH + O2 is not balanced as there are only four atoms of oxygen and two atoms of hydrogen on the left, and there are 3 atoms of oxygen and an atom of hydrogen on the right. To balance it, you make it so that it looks like this: H2O2 + O2 = 2OH + O2. Now, you have 2 atoms of hydrogen on the left with four atoms of oxygen, and 2 atoms of hydrogen on the right with four atoms of oxygen. Here is another balanced equation: 6 CO2 + 12 H2O + energy → C6H12O6 + 6 O2 + 6 H2O Carbon dioxide and water plus energy yields sugar, oxygen, and water. This essential chemical reaction is known as photosynthesis.
What is the difference between a hydrogen atom and atomic hydrogen?
The difference between a hydrogen atom and atomic hydrogen is that the "hydrogen atom" represents one atom of the chemical element hydrogen. Atomic hydrogen are isolated hydrogen atoms.
2H2 02---2H20 - how many molecules and number of atoms of each element in the equation?
4 molecules of hydrogen & oxygen4 atoms hydrogen& 3 of oxygen
Who developed an empirical equation from which the wave lenghts of lines in the spectrum of hydrogen atoms can be calculated?
Rydberg
Is H an atom in chemistry?
H is the chemical symbol for Hydrogen and represents one hydrogen atom everywhere other than in a chemical equation where it represents one mole of hydrogen atoms.
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.
What is the word equation for hydrogen and iodine?
hydrogen iode because of its 2hydrogen atoms
What does balance the equation mean?
In terms of Chemistry it means to make sure that there are equal numbers of atoms on both sides of the equation. For example, H2O2 +O2 = OH + O2 is not balanced as there are only four atoms of oxygen and two atoms of hydrogen on the left, and there are 3 atoms of oxygen and an atom of hydrogen on the right. To balance it, you make it so that it looks like this: H2O2 + O2 = 2OH + O2. Now, you have 2 atoms of hydrogen on the left with four atoms of oxygen, and 2 atoms of hydrogen on the right with four atoms of oxygen. Here is another balanced equation: 6 CO2 + 12 H2O + energy → C6H12O6 + 6 O2 + 6 H2O Carbon dioxide and water plus energy yields sugar, oxygen, and water. This essential chemical reaction is known as photosynthesis.
How do you check that an equation is balanced?
Make sure that the number of atoms on the left side of the equation is the same as the number of atoms on the right side.For example: -H + O2 --> H2O This is not a balanced equation because there is more oxygen and less hydrogen on the left side of the equation then is needed on the right side.4H + O2 --> 2H2O This equation is balanced because there is 4 hydrogen atoms and 2 oxygen atoms on both sides of the equation.
The Sun produces energy by fusing hydrogen atoms into atoms in its core.?
Yes it does. It produces helium by fusing hydrogen
In stars energy is produced as hydrogen atoms are combined to form?
helium atoms
How many hydrogen atoms are on the left side of the photosynthesis equation?
twelve I think
How many atoms of each element are present in this equation H2SO4?
two atoms of hydrogen one atom of Sulfur and four atoms of oxygen
In stars energy is produced as primarily hydrogen atoms are combined to form?
helium atoms
What do subscripts in chemical equations tell about the equation?
The subscript in the equation tells you how many atoms of that element there are in the reaction. For example: H20 --> H2 + O2 Before the reaction there are 2 hydrogen atoms and 1 oxygen (the subscript 1 isn't shown). After the reaction there are 2 hydrogen atoms and 2 oxygen atoms. Keep in mind that this is a skeleton equation and isn't balanced yet.
How does nuclear fusion generate the suns energy?
The Sun energy is from hydrogen fusion.
