a ALWALEED ASSALI 1 éve
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Chemistery
In the realm of chemistry, understanding the structure of atoms is fundamental. The atomic number, defined by the number of protons within an atom's nucleus, is crucial for identifying elements.
Megnyitás
Chemistery The atom Atomic number: the number of protons in the nucleus is called the atomic number. Electrons: Located outside the nucleus. Protons: protons are located inside the nucleus. Ionic charges and chemical families Balancing chemical equations step 6: Recount evrything. step 5: Balance O or H- whichever os left over. step 4: Balance H or O- whichever does not appear as diatomic comound. step 3: balance all ions that are not H or O. step 2: Balance any polyatomic ions. step 1: make a table to show what is present in your equation as given. counting atoms in molecules
