Subscripts are tiny numbers set below an element's symbol and they tell you how many atoms are in the molecule . For example, CH4 , has one carbon atom and four hydrogen atoms. Coefficients are the big numbers in front of molecules, like 2CH4 , and they tell you how many molecules you have.
Definition: The small numbers that come after the atom in a chemical formula. What it means: The subscript tells you the number of the type of atom that are in ... |
27 февр. 2021 г. · Subscripts - Part of the chemical formulas of the reactants and products that indicate the number of atoms of the preceding element. |
Videolar 1 июн. 2014 г. · It indicates that there are a certain number of atoms in a compound. For example: Al2(SO4)3. This shows that there are three times the ... |
In a chemical formula, subscripts are used to indicate the number of atoms of each element present in one molecule or formula unit of a compound. For example ... |
24 мар. 2021 г. · For atoms that have two or more of a specific type of atom present, a subscript is written after the symbol for that atom. Polyatomic ions in ... |
30 авг. 2022 г. · Subscript numbers tell you how many of each element, chemical group or ion are present in a molecule. |
13 нояб. 2021 г. · A subscript is the number of atoms in a molecule or ion. A coefficient is the number of molecules or ions in a reaction. |
Запросы по теме
| Novbeti > |
| Axtarisha Qayit Anarim.Az Anarim.Az Sayt Rehberliyi ile Elaqe Saytdan Istifade Qaydalari Anarim.Az 2004-2023 |