The basic form of matter that cannot be broken down into simpler substances in chemical reactions is ……….

Who defined element as basic form of matter that cannot be broken down into simpler substances by chemical reactions?

Element is a basic form of matter that cannot be broken down into simple forms by chemical reactions. IF any substance can be separated into two or more constituent paris by a chemical reactions it should be

___ wastes can be broken down into simpler substances by decomposers.

How does new substance form in a chemical reaction?

What is the purest form of matter that cannot be separated into different substances by chemical means

Two chemical species X and Y combine together to form a product P which contains both X and Y, X + Y to P, X and Y cannot be broken down into simpler substances by simple chemical reaction. Which of the following cocerning the species X, Y and P are correct? (i) P is a compound (ii) X and Y are compounds (iii) X and Y are elements (iv) P has a fixed composition

Two chemical species X and Y combine together to form a product P which contains both X and Y, X + Y to P, X and Y cannot be broken down into simpler substances by simple chemical reaction. Which of the following cocerning the species X, Y and P are correct? (i) P is a compound (ii) X and Y are compounds (iii) X and Y are elements (iv) P has a fixed composition

No new substance is formed during a chemical reaction………..