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Figure 13 shows some information about some group 1 metals - Edexcel - GCSE Chemistry Combined Science - Question 6 - 2023 - Paper 2
Question 6
Figure 13 shows some information about some group 1 metals. (a) Explain, in terms of their electronic configurations, why these metals are placed in group 1 of the ... show full transcript
Worked Solution & Example Answer:Figure 13 shows some information about some group 1 metals - Edexcel - GCSE Chemistry Combined Science - Question 6 - 2023 - Paper 2
Step 1
Explain, in terms of their electronic configurations, why these metals are placed in group 1 of the periodic table.
Answer
Group 1 metals have a single electron in their outermost electron shell. This configuration results in similar chemical properties, such as high reactivity and the ability to easily lose that one electron, leading to the formation of +1 ions. The consistent pattern of having one valence electron is the reason these metals are classified in group 1.
Step 2