Science Flashcards
1
Q
What are the 5 types of purification
A
Distilation , Filtration , sieving , Evaporation , Chromotography
2
Q
Filtration
A
separates liquid from insoluable solid (e.g sand and water)
3
Q
Evaporation
A
separating a soluable solid from solution
4
Q
solvent
A
a solvent is something that dissolves a solute
4
Q
Atom
A
an atom is the smallest particle of an element - they are made of different combinations of protons, neutrons and electrons
5
Q
Solute
A
a solute is a substance in a solution
5
Q
Distilation
A
Separating a liquid from a solution
6
Q
Element
A
a unique substance made of only one type of atom
7
Q
What are the 6 different types of energy stored ?
A
Chemical energy, Magnetic energy, Gravitational energy, Kinetic energy, Thermal energy, Elastic energy.
8
Q
A
9
Q
A
