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Two Hydrogen atoms are bonded with one Oxygen atom. H2O.
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In a chemical formula what is used to indicate the number of atoms of each element?
It is called a subscript. For example: In the formula for water (H2O), 2 is the subscript indicating that there are 2 hydrogen atoms in the compound .
What is the formular of water?
The chemical formula for water, liquid, solid or gaseous is the same - H2OIn some texts you will find a little cursive L in brackets to indicate that it is liquid, or a little g to indicate gas, or a little s to indicate solid.
Does a chemical formula only indicate kinds of atoms that are present in a molecule?
No, the chemical formula shows both the kinds of atom in a molecule and the number of each type of atom. For example, the formula H2O shows that there are 2 hydrogen atoms and one oxygen atom in a water molecule.
Is aq used in chemicals?
The symbol (aq) is used after a chemical formula in an equation to indicate that the substance is in aqueous solution, meaning it is dissolved in water.
Why is water the formula for a chemical compound?
Water is a chemical compound because it has 2 hydrogen atoms and 1 oxygen atom. if there is a formula for water it means water is a chemical in other words H2O
What does the subscript 2 indicate in the formula?
there are two atoms in the molecule
What does the subscription indicate in the chemical formula co2?
The 2 indicates that there are 2 oxygen atoms.
What does the subscript 2 indicate in the formula O2?
there are two atoms in the molecule
In a chemical formula what is used to indicate the number of atoms of each element?
It is called a subscript. For example: In the formula for water (H2O), 2 is the subscript indicating that there are 2 hydrogen atoms in the compound .
What chemical formula H20?
H2O is 2 hydrogens plus 1 oxygen and that makes the chemical formula for water.
How many subscripts does the formula for water have?
The formula for water is H2O, the single subscript is the number 2.
What is the chemical formula for quicklime with water?
Formula: Ca(OH)2
What is the formular of water?
The chemical formula for water, liquid, solid or gaseous is the same - H2OIn some texts you will find a little cursive L in brackets to indicate that it is liquid, or a little g to indicate gas, or a little s to indicate solid.
Does a chemical formula only indicate kinds of atoms that are present in a molecule?
No, the chemical formula shows both the kinds of atom in a molecule and the number of each type of atom. For example, the formula H2O shows that there are 2 hydrogen atoms and one oxygen atom in a water molecule.
When you hear the word dehydrate what number should be written in front of the formula for water?
The word dehydrate means to remove water. Chemicals without water are sometimes described as anhydrous (if they usually have water). This does not particularly relate to writing a number in front of the formula for water, but I could indicate an absence of water by saying there is zero H2O.
Is aq used in chemicals?
The symbol (aq) is used after a chemical formula in an equation to indicate that the substance is in aqueous solution, meaning it is dissolved in water.
Why is water the formula for a chemical compound?
Water is a chemical compound because it has 2 hydrogen atoms and 1 oxygen atom. if there is a formula for water it means water is a chemical in other words H2O
