Vocabulary
Define Ductility
the ability of a substance to be formed into wires.
Say there was kool aid powder and water, what would be the solvent and what would be the solute?
Solvent:Water Solute: Kool Aid.
What is a solid?
It is one of the four types of matter, it is tightly packed, and it has definite shape and volume, and it it vibrates at a fixed position.
How to you go from solid to liquid?
melting
what is flammability?
a material's ability to burn in the presence of oxygen.
Define Physical Properties
Matter that can observed without changing its form.
What would it be called if you put kool aid and water together?
solubility
what is a liquid?
it is one of the four types of matter, it is still tightly, it has indefinite shape and definite volume.
how do you go from liquid to solid?
freeze
how do you go to liquid to gas?
evaporation
Define Chemical Properties
Any property of matter that can change its form.
How would David find the density of rock?
Mass divided by volume
what are gasses?
it is one of the four types of matter, its particles are very far apart, it has indefinite shape and volume.
how do you go from gas to liquid?
condensation
What are 3 types of chemical reactions?
Any 3 of these: Thermal conductivity, Precipitation, neutralisation , oxidation, reduction, displacement, endothermic, exothermic.
What is reduction?
Is when oxygen is lost in a reaction
Rust would be what type of change?
Chemical
what is plasma?
it is one of the four states of matter, it is an ionized gas, it is as good conductor electricity, it is affected by magnetic fields, and it has indefinite shape and volume.
how do you go to plasma to gas?
recombination
What is thermal conductivity?
the rate at which a substance transfer heat
Define Neutralisation
A reaction between an acid and an alkali.
Tom breaks his glass bottle, what type of change is that?
Physical
how can you classify the four types of matter?
particle arrangement, energy of particles, and distance between particles
how do you go to gas to plasma?
ionization
What is Oxidation?
Is when oxygen is gained in a reaction.