A pink gold bracelet weighs 60g. It is made from 76% gold, 18% copper and 6% aluminum. What is the mass of the aluminium
WHAT ARE THE ADVANTAGES OF MORDENISATION ON HEALTH
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.