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Cambridge Secondary (7-9). Stage 9. MCE Science. Student Book - Unit 5: Chemical Bonding and Structure of Materials - Question 33

Cambridge Secondary (7-9) · Unit 5: Chemical Bonding and Structure of Materials

Question 33

Silicon dioxide is found in quartz and sand. Figure 5.21 shows the structure of silicon dioxide.

Silicon dioxide consists of many silicon and oxygen atoms bonded to one another. The atoms are joined in a regular arrangement forming an extensive network.

Question illustration

What type of bond exists between silicon and oxygen in silicon dioxide?
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