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One of the following prefixes:

"mono" equals one;

"di" equals two;

"tri" equals three;

"tetra" equals four;

"penta" equals five;

"hexa" equals six;

"septa" equals seven

"octa" equals eight;

"nono" equals nine;

"deca" equals ten;

"undeca" equals eleven; and

"dodeca" equals twelve.

If the name of the element begins with a vowel, and the last letter of the preix as shown above is "a", the "a" is dropped from the prefix. Example: "pentoxide" instead of "pentaoxide".

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โˆ™ 2011-11-01 14:54:51
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โˆ™ 2020-11-21 19:57:53

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Q: What is used to indicate the number of each type of atom in the naming of a covalent molecule?
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Which of the following is used to indicate the number of each type of atom in the naming of a covalent molecule?

A prefix.


Which of the following is used to indicate the number of each type atom in the naming of a covalent molecule?

For covalent molecules one uses a prefix to indicate the number of each atom. For example SO2 would be sulfur dioxide.


What is used to indicate the number of each type of atom in the naming of a covalent bond?

a prefix


Is used to indicate the number of each type of atom in the naming of a covalent?

Prefixes are used.


How are molecular compounds named?

The rules for naming binary molecular compounds are similar to those for naming ionic compounds. However, the names of molecular compounds include prefixes that indicate the number of atoms in the molecule.


What is the total number of covalent bonds in a molecule of ethane?

seven


What comes first in naming of covalent bonds?

When naming covalent bonds, you first put down the name of the first element. After that, you use a prefix for indicating the number of the atoms of the anion for which you use a suffix. Example: Carbon dioxide.


What is the name for N2O5?

It is dinitrogen pentoxide. This is a covalent compound (two non-metals bonded), so Greek prefixes are used to indicate the number of atoms of each element in a molecule.


What does a subscript indicate in chemical formula?

The number of atoms of the same element in the molecule


What does subscript indicate in a chemical formula?

The number of atoms of the same element in the molecule


What does the subscript 2 indicate in Cl2?

The number of atoms of that element present in the molecule.


What are the rules in naming ternary compounds?

these compounds are named according to the number of oxygen atoms in each molecule.!!


What does subscript indicate in the chemical formula?

The number of atoms of that element in the molecule


How do you differentiate the composition of the chemical names of the elements and the chemical names of the compounds?

For covalent compounds, the subscripts indicate the number of atoms of each element in a molecule. When naming a binary covalent compound, the subscripts become part of the name. CO2 = carbon dioxide CO = carbon monoxide H2O = dihydrogen monoxide (common name water) H2O2 = dihydrogen dioxide (common name hydrogen peroxide SO3 = sulfur trioxide S6O2 = hexasulfur dioxide


Is the charge on a diatomic molecule called the oxidation number?

No. The oxidation number is the charge on the atom of an element, or if the bonding is covalent, what that charge would be if that bonding were ionic. A "molecule" with an electrical charge would be a polyatomic ion, not a molecule.


What is used to indicate the number of each type of atom within each molecule?

A subscript number immediately after the atomic symbol.


What is the total number of atoms in a Fe2O3 molecule?

Ferric oxide is not a covalent compound, it forms a large ionic lattice.


Number of covalent bonds in nitrogen?

Nitrogen gas , like oxygen gas , is a covalent molecule . However , each nitrogen atom has five electrons in its outermost shell and will typically form three covalent bonds.


What is molecular a formula?

A molecular formula indicate the simple number of different atoms in a molecule and not the structure of the compound.


The total number of covalent bonds in a molecule of ethane is?

Seven covalents: 6 times C-H and one C-C bond, all covalent, in H3C-CH3


What do the two subscripts in the formula indicate?

subscripts in a formula indicates the number of atoms in a molecule or the ratio of elements in a compound.


What is the significance of the numerical subscript following an element in a compound?

Subscripts indicate the number of atoms or ions in a molecule or formula unit. They can also indicate the number of moles of atoms or ions in one mole of the compound.


What type of bond exists in a molecule of iodine?

Quantum number k was introduced by


In a chemical formula what does the coefficient indicate?

In a chemica formula coefficients indicate the number of atoms in a given molecule. Example: K2CO3 The molecule contain two atoms of potassium so the coefficient is 2 and three atoms of oxygen so the coefficient is 3.


What is Formal charge of the atom?

Formal charge of an atom is the charge assigned to it in a molecule. FC = V - (N + B \2) Where V is the number of valence electrons of the atom in isolation (atom in ground state); N is the number of non-bonding valence electrons on this atom in the molecule; and B is the total number of electrons shared in covalent bonds with other atoms in the molecule. There are two electrons shared per single covalent bond.

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