Sublimation. Sublimation is the change of a solid direct to gas or vapour without becoming liquid
Answer:
Na2SO3 + H2O2 = Na2SO4 + H2O
Answer:
A
Explanation:
it also stores all the cells dna
28) All elements are made of atoms
29)Protons and Neutrons
-Electrons make up the outside of the Nucleus
Answer:
a new substance is formed, if heat is formed, color change, the evolution of gas, and bubbles or fizzing