Chemistry Concepts & Ideas

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grade 9 science

par reuben piatigorsky-roth

Periodic Table Trends

par Mila Alam

Molecules & Ions

par munyra arsad

Life Cycle of a Star

par Ahmed Elsharif

Chemistry Concepts & Ideas

Recycling

Plastic

Fossil Fuels

Neutralisation

Process

bases

Alkalis

Hydroxide

Detergent

soapsoaps

Acids

Atoms

Abstract Concept

Proton

Postiive

Electron

Negative

Neutron

Reactivity

surface Area

Elements

Concrete Concept

Metals

Oxidation

Rusting

Periodic Table

Carbon

hydrogen