ajarchiyeva ajarchiyeva
  • 17-12-2020
  • Chemistry
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Sam investigates the reactivity of metals in air. His observations are shown below.

Sam investigates the reactivity of metals in air His observations are shown below class=

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bryannanicole11417
bryannanicole11417 bryannanicole11417
  • 17-12-2020

Answer:5

Explanation:

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Аноним Аноним
  • 17-12-2020

Answer:

(a)B,D,A,C

Explanation:

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