Subsection 2.5. Simple molecules and covalent bonds for Chemistry, IGCSE - revisedeck

2.5. Simple molecules and covalent bonds

A subsection of Chemistry, 0620, through 2. Atoms, elements and compounds

Listing 10 of 177 questions

The electronic structures of atoms X and Y are shown...

0620_w10_qp_13

MCQ

2010

Paper 1, Variant 3

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The diagrams show the electron arrangements in the atoms of four elements. Which element does not form a covalent bond?

0620_w13_qp_11

MCQ

2013

Paper 1, Variant 1

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The diagrams show the electron arrangements in the atoms of four elements. Which element does not form a covalent bond?

0620_w13_qp_12

MCQ

2013

Paper 1, Variant 2

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Which statement about the bonding in a molecule of water is not correct?

0620_w13_qp_13

MCQ

2013

Paper 1, Variant 3

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Element X, X , forms a compound with element Y, Y . Which statement describes the bonding in the compound formed?

0620_w14_qp_13

MCQ

2014

Paper 1, Variant 3

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The electronic structures of atoms X and Y are shown...

0620_w15_qp_11

MCQ

2015

Paper 1, Variant 1

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The electronic structures of atoms X and Y are shown...

0620_w15_qp_12

MCQ

2015

Paper 1, Variant 2

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The electronic structures of atoms X and Y are shown...

0620_w15_qp_13

MCQ

2015

Paper 1, Variant 3

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Which row describes the formation of single covalent bonds in methane?

0620_w16_qp_13

MCQ

2016

Paper 1, Variant 3

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The molecules N2, C2H4, CO2 and CH3OH all have covalent bonds. These bonds consist of shared pairs of electrons. Which row gives the total number of shared pairs of electrons in the molecules shown...

0620_w16_qp_23

MCQ

2016

Paper 2, Variant 3

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Questions Discovered

177