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WorksheetsIdeas on matter
Total questions: 12
Worksheet time: 6mins
Food chemistry is..
Alchemy
Combining foods to create something new using pre-existing knowledge
Heating/freezing/
salting/
fermentation
Killing bacteria through methods
recipes
Matellury
"Magic"
Combining different metals together using hammers
mining metals from the ground
Smelting, separating metals from others by melting
"Matter is made of elements: Earth, Air, Fire, Water
Aristotle
Democritus
Greek guys
Nagoaka
"My theory was overlooked for many years that everything was made of atoms"
J.J Thompson
Aristotle
Alchemists
Democritus
Alchemy
"Magic" of trying to switch atoms
Chemical experiments
The Neilthomp method
"Law of conservation of mass" was suggested by..
John Dalton
Antoine Lavoisier
Mike Tom
Neils Bohr
Robert Boyle suggested..
Gasses are made of atoms too
Atoms are invisible to the eye
Everything is made of atoms
Electrons are a solar system
"Billard ball model" each atom had different properties, colours, size, mass, and are invisible round balls
Alchemists
J. J Thompson
Ernest Rutherford
John Dalton
J. J Thompson invented..
Microscopes that used light and lenses to see the tiny particles that made up an element
Quantum mechanical model
"Raisin bun model"
subatomic particles make up an atom, scattered within it
The Thompson effect
"Electrons orbit the tiny core (nucleus) like a solar system"
Nagoaka
Democritus
Neils Bohr
John Dalton
Ernest Rutherford did..
Alchemy
found a way to finally rearrange atoms to change something like lead to gold
An experiment to see where electrons exist in the atom by using protons
an experiment to test how atoms are arranged, and discovered a tiny positive charged core
"Electrons travel in fixed paths around the nucleus called energy levels"
Nagaoka
Neils Bohr
Antoine Lavoisier
Ernest Rutherford
