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What is the number of atoms of each element contained in a covalent compound?
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The atomic number of an element is equal to the number of contained in one atom of that particle?
The atomic number of an element is equal to the number of protons contained in the atomic nucleus.
The number of protons contained in each element gives that element what number?
The number of protons in the nucleus of an element gives that element its ATOMIC NUMBER.
An object or number contained in a set?
Element
What chemical refererence shows the relative number of atoms of each element in a compound?
It is important to know the relative number of atoms of each element in a compound for the chemical composition.
Is cobalt an element or a compound?
Cobalt is an element, and is a transition metal with atomic number 27.
What is the smallest whole number ratio of the element in an ionic or covalent compound?
Formula unit
What do the prefixes in a covalent compound name tell when writing the chemical formula?
it tells you the number of atoms of each element
Is the atomic mass equal to the molar mass?
1. The molecular mass of a compound is the sum oh the atomic weights of the elements contained in the molecule of this compound. 2. The atomic number of an element is the number of this element in the Periodic Table of Mendeleev; the atomic number is equal to number of protons and electrons.
The atomic number of an element is equal to the number of contained in one atom of that particle?
The atomic number of an element is equal to the number of protons contained in the atomic nucleus.
The number of protons contained in each element gives that element what number?
The number of protons in the nucleus of an element gives that element its ATOMIC NUMBER.
An object or number contained in a set?
Element
What is the maximum number of covalent bonds an element with atomic number 7 can make with an element with atomic number of 16?
It can make maximum 2 covalent bonds as element of atomic number 7 has 5 valence electrons while element having 16 atomic number have 6 valence electrons.
Types of compounds that use prefixes in their names are?
Prefixes in a name generally indicate the number of atoms of a certain element in a compound. For example, carbon dioxide has two atoms of oxygen and one atom of carbon.
What is the number of each type of element in a compound?
That depends on the compound.
Is molar mass equal to the atomic number?
1. The molecular mass of a compound is the sum oh the atomic weights of the elements contained in the molecule of this compound. 2. The atomic number of an element is the number of this element in the periodic table of Mendeleev; the atomic number is equal to number of protons and electrons.
When naming a compound what gets changed about the first element?
That depends on whether it is an ionic or covalent compound. If ionic, the first element has the same name as the element or ion, e.g. NaCl is sodium chloride; NH4Cl is ammonium chloride. If the compound is covalent, then the first element either retains its original name or has a prefix to denote the number of atoms of that element. For example, CO2 is carbon dioxide; P2O5 is di phosphorous pentoxide.
How are subscripts used in a compound?
They show the number of atoms that element has in that compound.
