Science Products from rocks Science Products from rocks ( needs most work on) 2.5 / 5 based on 2 ratings ? ScienceMetalsGCSE Created by: MerissaCreated on: 19-01-11 17:02 The atoms in an element are? The atoms in an element are? 1 of 17 The atoms in an element are all the same type The atoms in an element are all the same type 2 of 17 An atom consists of An atom consists of 3 of 17 An atom consists of a nucleus surrounded by electr An atom consists of a nucleus surrounded by electrons 4 of 17 What is the correct chemical symbol for sodium? What is the correct chemical symbol for sodium? 5 of 17 The correct chemical symbol for sodium is Na. The correct chemical symbol for sodium is Na. 6 of 17 What do we get when two or more different types of What do we get when two or more different types of atom join together using chemical bonds? 7 of 17 When two or more different types of atom join toge When two or more different types of atom join together using chemical bonds they form a compound 8 of 17 What are the groups in the periodic table? What are the groups in the periodic table? 9 of 17 The answer is a column of similar elements The answer is a column of similar elements 10 of 17 What do chemical bonds involve? What do chemical bonds involve? 11 of 17 Chemical bonds involve electrons being shared betw Chemical bonds involve electrons being shared between two atoms. 12 of 17 A unit of magnesium carbonate contains one magnesi A unit of magnesium carbonate contains one magnesium atom, one carbon atom and three oxygen atoms. What is its chemical formula? 13 of 17 Which statement about chemical reactions is correc Which statement about chemical reactions is correct? 14 of 17 The mass of products EQUALS the mass of reactants. The mass of products EQUALS the mass of reactants. 15 of 17 The correct balanced equation for the reaction bet The correct balanced equation for the reaction between magnesium and oxygen is 16 of 17 The correct balanced equation for the reaction bet The correct balanced equation for the reaction between magnesium and oxygen is: 2Mg + O2 ==> 2MgO 17 of 17
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