Chemistry, 06.08.2021 01:00 markrandsdenn

Did you know that before pencil erasers were added on in 1858. people got rid of pencil markings with white breadcrumbs? Which would erase pencil markings better, an eraser or white bread
crumbs?

Make a hyphotesis plz

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Did you know that before pencil erasers were added on in 1858. people got rid of pencil markings with white breadcrumbs? Which would erase pencil markings better, an eraser or white bread crumbs? Make a hyphotesis plz

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Another question on Chemistry

Did you know that before pencil erasers were added on in 1858. people got rid of pencil markings with white breadcrumbs? Which would erase pencil markings better, an eraser or white bread
crumbs?

Make a hyphotesis plz