Section 6. Chemical reactions for Chemistry, IGCSE - revisedeck

6. Chemical reactions

A section of Chemistry, 0620

Listing 10 of 905 questions

When sulfur is heated it undergoes a 1 change as it melts. Further heating causes the sulfur to undergo a 2 change and form sulfur dioxide. Which words complete gaps 1 and 2?

0620_s21_qp_11

MCQ

2021

Paper 1, Variant 1

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When sulfur is heated it undergoes a 1 change as it melts. Further heating causes the sulfur to undergo a 2 change and form sulfur dioxide. Which words complete gaps 1 and 2?

0620_s21_qp_13

MCQ

2021

Paper 1, Variant 3

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When sulfur is heated it undergoes a 1 change as it melts. Further heating causes the sulfur to undergo a 2 change and form sulfur dioxide. Which words complete gaps 1 and 2?

0620_s21_qp_21

MCQ

2021

Paper 2, Variant 1

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When sulfur is heated it undergoes a 1 change as it melts. Further heating causes the sulfur to undergo a 2 change and form sulfur dioxide. Which words complete gaps 1 and 2?

0620_s21_qp_22

MCQ

2021

Paper 2, Variant 2

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When sulfur is heated it undergoes a 1 change as it melts. Further heating causes the sulfur to undergo a 2 change and form sulfur dioxide. Which words complete gaps 1 and 2?

0620_s21_qp_23

MCQ

2021

Paper 2, Variant 3

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Which row identifies a chemical change and a physical change?

0620_s22_qp_11

MCQ

2022

Paper 1, Variant 1

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Which row identifies a chemical change and a physical change?

0620_s22_qp_12

MCQ

2022

Paper 1, Variant 2

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Which row identifies a chemical change and a physical change?

0620_s22_qp_13

MCQ

2022

Paper 1, Variant 3

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Which row identifies a chemical change and a physical change?

0620_s22_qp_21

MCQ

2022

Paper 2, Variant 1

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Which row identifies a chemical change and a physical change?

0620_s22_qp_22

MCQ

2022

Paper 2, Variant 2

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Questions Discovered

905