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โ† SetsGrade 9 Science Q1: Matter & Chemical Reactions โ€” Set 2
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Grade 9 Science Q1: Matter & Chemical Reactions Practice Questions โ€” Set 2

10 free Grade 9 Science Q1: Matter & Chemical Reactions reviewer questions with answers and explanations. Pindutin ang sagot mo para makita agad kung tama โ€” kasama na ang paliwanag. Set 2 of 6.

11

What is positively charged ion?

12

What is negatively charged ion?

13

What is table organizing elements by properties?

14

What are vertical columns in periodic table?

15

What are horizontal rows in periodic table?

16

What are electrons in outermost shell?

17

What is attractive force between atoms?

18

What bond involves electron transfer?

19

What bond involves electron sharing?

20

What bond has sea of delocalized electrons?