Neco Model Questions Vol1 2023 Chemistry Question 45
Practice objective / multiple choice question 45 from the 2023 Neco Model Questions Vol1 Chemistry examination.
An element has atomic number 20, forms a +2 cation in its compounds, and is a good conductor of electricity. Identify the element and give its group number in the periodic table.
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About This Question
This is Neco Model Questions Vol1 2023 Chemistry Question 45. It is one of the objective questions from the 2023 Neco Model Questions Vol1 Chemistry examination.
Difficulty level: Easy .
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