Matter having no definite shape and volume is called _____?

Matter having no definite shape and volume is called _____?

کوئی قطعی شکل اور حجم نہ ہونے کی وجہ سے _____ کہا جاتا ہے؟
Explanation

Gas: No definite shape or volume – Expands to fill any container.

Example: Oxygen, CO₂.

Solid: Fixed shape and volume (e.g., iron).

Liquid: Fixed volume, no fixed shape (e.g., water).