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The elements that make up a compound and the number of atoms of each element in a unit of the compound can be shown in a?
A molecular formula shows this information. In sulfuric acid, for example, the formula is H2SO4 as you'll learn to write it. There is hydrogen (H), sulfur (S) and oxygen (O) in it, and there are specifically 2 atoms of hydrogen, one atom of sulfur, and 4 atoms of oxygen. You already guessed (and correctly!) that those numbers, the numerical subscripts, tell an investigator how many of those particular atoms are in the molecule of sulfuric acid.
What else can I help you with?
What three things does a chemical formula tell you?
The type and the number of atoms of each element present.
What is the least number of atoms in a compound?
A compound must have at least two atoms of different elements.
Substance in which all atoms are alike?
A substance in which all atoms are identical is called an element.
Hydrogen compound or element?
Element It is in the periodic table of elements. It contains only hydrogen atoms. Compounds must contain two or more elements, so it isn't a compound.
When two atoms of the element oxygen combine to form a molecule of oxygen the result is not a compound Why?
When two atoms of the element oxygen combine to form a molecule of oxygen (O2), it is still considered a pure substance because both atoms are of the same element. A compound is formed when atoms of different elements bond together. In this case, O2 is a molecule of an element rather than a compound because it consists of two atoms of the same element bonded together.
How are subscripts used in a compound?
Subscripts in a compound are used to indicate the number of atoms present for each element in the compound. They show the ratio at which the elements are combined to form the compound. Each subscript number represents the number of atoms of the element that follows it.
Elements a compound contains and the exact number of the atoms of each element in a unit of that compound is called what?
The elements a compound contains and the exact number of atoms of each element in one unit of that compound is referred to as the chemical formula of the compound.
What is the little number immediately to the right of each elements in a compound?
The little number immediately to the right of each element in a compound is called a subscript. It indicates the number of atoms of that element present in the compound.
What is a symbol that shows the elements in a compound and the ratio of atoms?
You think probable to the chemical formula of a molecule.
What do subscripts represent?
Subscripts represent the number of atoms of an element in a molecule. They are written as small numbers to the right of the element symbol in a chemical formula. They indicate the ratio of elements in a compound.
How does the chemical formula of a compound relate to the relative number of atoms in the compound?
The chemical formula of a compound provides information about the elements present in the compound and the ratio in which they are combined. The subscripts in the chemical formula indicate the relative number of atoms of each element in a compound.
What is the number of each type of element in a compound?
The number of each type of element in a compound is determined by the subscript in the chemical formula. Subscripts indicate the ratio of each element present in the compound. By counting the number of atoms represented by each element, you can determine the quantities of elements in the compound.
What three things does a chemical formula tell you?
The type and the number of atoms of each element present.
A chemical formula includes the symbols of the elements in the compound and subscripts that indicate what?
The subscripts in a chemical formula indicate the number of atoms of each element present in the compound. They show the ratio of the different elements in the compound's composition.
What is a method for representing a compound with atomic symbols and subscripts that shows the elements and the number of atoms of each element that combine to for a compound?
a chemical formula
Why Elements are aleways combined in a compound with another element why does this occur?
That's because of the way "compound" is defined. If atoms of an element combine with other atoms of the SAME element, then it's not called a "compound".
WHAT CHEMICAL 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.
