First, by magnet separate paper clips.
Then, By handpicking, separate the pebbles.
Then, using a suitable sieve, separate toothpicks and toothpicks.
Answer:
paper chromatography is an analytical method used to separate colored chemicals or substances.It is primarily used as a teaching tool,having been replaced by other Chromatography methods ,such as thin layer chromatography.
Answer:
Law of Conservation of Mass
Explanation:
Balancing chemical equation means that the amount of moles of one atom on side must match the other, which makes sure that no atoms are created nor destroyed in the reaction process.
O - H
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Answer:
Weight is mass times gravity
Explanation:
The mass is the weight gravity is the force of attraction and weight is the power pulled by the gravity or smthn like that
