Question

how many states of matter are there? what are the states of matter?

Explanation:

In common scientific understanding, the basic states of matter are solid, liquid, and gas. Additionally, plasma is also widely recognized as a state of matter, especially in physics contexts. Some more exotic states like Bose - Einstein condensates, fermionic condensates, and quark - gluon plasma are known in more advanced scientific studies. For a general introduction, the main states are solid, liquid, gas, and plasma. So the number of main states (commonly taught in basic science) can be considered as 4 (solid, liquid, gas, plasma), or 3 (solid, liquid, gas) in some basic contexts.

Answer:

The number of states of matter can vary depending on the context. In basic science education, the three common states are solid, liquid, and gas. In a more comprehensive (including plasma) context, there are four main states: solid, liquid, gas, and plasma. Additionally, there are other exotic states like Bose - Einstein condensates, fermionic condensates, quark - gluon plasma, etc.