Science. Explain why iron sulphide is a compound and not just a mixture of the two elements iron and sulphur. Explain why iron sulphide has different properties to a mixture of iron and sulphur and also describe and explain tests that can distinguish between iron sulphide and a mixture of iron and sulphur.
General information. Dietitians are the only qualified health professionals that assess, diagnose and treat dietary and nutritional problems at an individual and wider public-health level. They work with both healthy and sick people.
Dietitians may work in many of the same settings as Nutritionists, such as public health and community nutrition, research and teaching, food industry and nutrition marketing and communications. However, dietitians are also qualified to work in private clinical practice, hospitals and the medical nutrition industry.