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类别全部 - reactivity - elements - atomic - electron

作者：Jazz Warner 12 年以前

369

Concepts

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atomic nucleus

atomic nucleus

由Andy vu

grade 9 science

grade 9 science

由reuben piatigorsky-roth

recycle

recycle

由courtney lavia

Concepts

Concepts

由Jazz Warner

Concepts

Periodic Table

Atoms

Elements

Carbon

Hydrogen

Atomic Structure

Surface area

Reactivity

Acids

bases

Neutralisation

Electron

Negative

Neutron

Proton

Positive

Recycling

Akalis

Detergent

Soaps

Rusting

Hydroxide

Oxidation

Fossil fuels