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One defining characteristic of a chemical compound is the inclusion of two or more chemical elements. When atoms of those different elements bond in a fixed ratio, the resulting molecules constitute a chemical compound. Molecules of a single chemical element (such as O2) are not considered compounds.
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∙ 14y ago
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Why are there no distinct molecules in an ionic compound?
There are distinct molecules in in substances that form an ionic compound, it is just that when they form an ionic compound (a crystal lattice structure) the pattern in the sturcture is the dominant feature rather than separate molecules.
Atoms bonded together to form a chemical unit are called?
Molecules
What do linked atoms form in compounds?
Linked up atoms form matter called a compound
Does helium consist of molecules but not a compound?
No. Helium consists of individual atoms and does not form molecules or compounds.
Various molecules group together to form what?
They can form a new compound.
Difference in properties liquid compound gas?
A gas hasn't form and the molecules motion is free.A liquid has the form of the container and the molecules motion is slower.A compound is a molecule formed from two or more chemical elements chemically bonded.
What happens When two molecules combine?
That depends on the molecules. They could collide giving a reaction, or nothing could happen.
Is hydrogen an ionic or covalent compound?
Neither. Hydrogen is an element, not a compound. Though it normally occurs in the form of covalently bonded molecules.
Will a compound with a boiling of 68C is likely to be a network structure or in the form of individual molecules?
Because the boiling point of the compound is relatively low, the compound is likely to be in the form of individual molecules.
Can molecules be divided into smaller parts called compounds?
Molecules are a form of compound, but yes depending on the molecule they can be broken down into other compounds.
What is an organic compound that can accept or release hydrogen and can form bonds with other molecules?
Hydroxyl group
Two or more atoms linked together to form the smallest unit of an element or compound?
molecules
