Question

3. What is the difference between a molecule of an element and a molecule of a compaund give one example of each answer the questions​

Answer 1

MOLECULE- Molecule is a substance with two or more atoms bonded together such as the oxygen humans breathe (O2).

example - H2O (water)

ELEMENT- Elements are pure substances made up of all the same atoms such as gold (Au), hydrogen (H), and oxygen (O). Elements all have the same number of protons in their nuclei and can't be broken down.

example - H - Hydrogen.

MOLECULE OF A COMPOUND- A compound is a molecule made of atoms from different elements. All compounds are molecules, but not all molecules are compounds. ... There are two main types of chemical bonds that hold atoms together: covalent and ionic/electrovalent bonds. Atoms that share electrons in a chemical bond have covalent bonds.

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Answer 2

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