8.4. Transition elements
A subsection of Chemistry, 0620, through 8. The Periodic Table
Listing 10 of 105 questions
Transition elements are found in the middle block of the PeriodicTable. Chromium has several isotopes. Manganese has only one isotope. State what is meant by the term isotopes. State the nucleon number of manganese. Complete the table to show the number of protons, neutrons and electrons in a 52Cr3+ ion. protons neutrons electrons  One chemical property of transition elements is that they form coloured compounds. Give the colours of the following hydrated salts. ● hydrated copper(sulfate ������������������������������������������������������������������������������������������ ● hydrated cobalt(chloride �����������������������������������������������������������������������������������������  State two other chemical properties of transition elements.  Transition elements and GroupI elements are metals. They share many physical properties including the ability to: ● conduct electricity ● be hammered into shape. Explain why transition elements and GroupI elements conduct electricity. State the property that describes a material which can be hammered into shape. Transition elements and Group I elements differ in other physical properties. Transition elements are harder and stronger than GroupI elements. Describe two other ways in which the physical properties of transition elements differ from GroupI elements.  
0620_s22_qp_42
THEORY
2022
Paper 4, Variant 2
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Questions Discovered
105