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Y9 Chemistry F
QuizĀ by Horia
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Gas particles areĀ
Solid particles areĀ
Liquid particles areĀ
gas to liquid
solid to liquid
liquid to solid
liquid to gas
boiling point
melting point
what is all matter made up of?
what is a mixture?
what is an element?
what is a compound?
The periodic table is a list of
rows on the periodic table are
columns on the periodic table are
what do we call two or more atoms chemically joined together?
what is a pure substance?
which substances melt/boil over a specific range?
which substances melt/boil at a specific temperature?
what is a solid which can't dissolve in a liquid called?
In a solution (mixture of salt and water) what do we call the liquid (eg water)?
In a solution (mixture of salt and water) what do we call the solid which dissolves (eg salt)?
what is a formulation?
which technique is used to separate dissolved substances from one another, frequently inks/dyes?
which technique is used to separate an insoluble solid from a liquid?
which technique is used to separate a soluble solid from a liquid?
which technique is used to separate a liquid from a soluble solid?
which technique is used to separate a liquid from another miscible liquid?
what is the paper called in chromatography?
what is the movement of the solvent called in chromatography?
what type of substance will produce a single spot in chromatography?
how to calculate Rf?
which substances travel the furthest up the chromatogram?
what value must Rf be?
what is an isotope?
how do you calculate the relative atomic mass?
how do you work out the number of neutrons?
how do you work out the number of protons?
how do you work out the number of electrons?
how many electrons fit in the third shell maximum?
how many electrons fit in the first shell maximum?
how many electrons fit in the second shell maximum?
how are the elements in the periodic table arranged in the present?
how were the elements in the periodic table arranged in the past?
how did Mendeleev come up with the modern periodic table?
what charge ions do non metals form?
what charge ions do metals form?
what do non metals do when they react?
what do metals do when they react?
anions areĀ
cations areĀ
what is the name of when a metal is damaged by chemical reactions with substances in the environment?
what is corrosion of iron called?
what are chemical methods to prevent corrosion?
what are barrier methods to prevent corrosion?
which elements are ductile, malleable, lustrous?
which metals are softer, less dense and have a lower melting and boiling point?