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.
Ratified by the DAA Board June 2013. â Revised June 2015. This is consistent with the international definition of dietetics set in 2004 by the International Confederation of Dietetic Associations, of which the Dietitians Association of Australia is a member. âA dietitian is a person with a qualification in nutrition and dietetics recognised by national authority [s].