state symbol for 2Mg
Hmmm. 2 Mg is 2 Mg. I am not certain exactly what you are meaning by "symbol".
Ahhh. You mean the symbol for the physical state. Magnesium is a solid.
(s)
It is helpful when asking questions, to ask what you need, and what you may be misunderstanding.
Often, we get so use to texting, we are abrupt in our communications.
Remember that this is also NOT Twitter. You are not limited in the number of characters you can use here.
If you post FULL QUESTIONS, tutors won't have to guess about what you write.
To determine the state symbol for 2Mg, you need to know the physical state of magnesium (Mg).
Magnesium is a metallic element that exists as a solid at room temperature. Therefore, the state symbol for magnesium is (s), indicating a solid state.
Now, since you are asking about 2Mg, it means you have two atoms of magnesium. When atoms are not bonded together or associated with other elements, they are usually represented as individual entities. Therefore, the state symbol for 2Mg would be:
2Mg (s)
The "(s)" denotes that both atoms of magnesium are in their solid state.