Which combination of protons neutrons and electrons is correct for the isotope of copper - 63?

What happens to energy over the course of a reaction?

Which is a characteristic of a decomposition reaction? Substance P replaces X in the compound XY. Substance XYZ breaks down into X, Y, and Z. Substance Z burns in the presence of oxygen to form ZO. Substance X combines with Y to form compound XY.

How can surface fires be environmentally beneficial

Which of the following elements would be the most reactive? A. Strontium B. Nitrogen C. Chlorine D. Radon

during a bread making process glucose is converted to ethanol and carbon dioxide causing the bread dough to rise by itself this process takes longer than a human life span however when zymase an nzyme produced by yeast is added to bread the bread

How would non secretion of of saliva effect digestion of food in the mouth.

Which of the following is insoluble in water? a." (NH) SO b. Na so c. Maso d. ZnSO e Baso

What is the difference between a root word and a combining form? List 2 examples of combining form

What is the octet rule and how does it explain the formation of ionic compounds?

Can somebody explain step by step how to solve decomposition reactions?