Many chemical reactions are irreversible ... Investigate some changes at home or in school (with a grown up to help) and classify them as reversible or irreversible. You could try: stirring ...
Chemical equations model the changes that happen in chemical reactions. The mole and Avogadro's constant - OCR Gateway What is the mole and Avogadro's constant? The mole is the unit for amount of ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback