How are chemical elements diffrent from chemical compounds?

Answer 1

A compound is a chemical mixture of two or more atoms from the periodic table; elements are listed on the periodic table.

The smallest distinct unit of matter is called an element; it is composed of atoms, and each element has a unique number of protons, neutrons, and electrons. The periodic table lists the 118 known elements that are known to exist.

Compounds are two or more atoms that are chemically bonded together, through the sharing or transfer of electrons. There are a lot more than 118 compounds in the world, since the combinations of bonds between atoms are endless. Compounds are not found on the periodic table, but can be identified by their chemical symbols, which identifies the types and quantities of atoms in a compound. For instance, #N_2O_4# identifies a compound that consists of 2 nitrogen atoms and 4 oxygen atoms bonded together.
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Answer 2

Chemical elements are substances that consist of only one type of atom, while chemical compounds are substances composed of two or more different types of atoms bonded together chemically. Elements cannot be broken down into simpler substances by chemical means, whereas compounds can be decomposed into their constituent elements through chemical reactions.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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