C1 Foundation Flashcards
1
Q
Describe arrangements of particles in solid
A
They have arrangement of regular patterns and it touches eachother
2
Q
Describe movement of particles in liquid
A
Particles move really fast to all directions
3
Q
Name 3 parts of process used to make water portable
A
Sedimentation, filtration, chlorination
4
Q
Name 3 subatomic particles
A
Protons, neutrons, electrons
5
Q
Where are the electrons found in an atom
A
Outside the nucleus in the cell
6
Q
What are the relative mass of different subatomic particles
A
Protons= +1 neutrons = 0 electrons = -1
7
Q
What are the most mass of electrons atom concentrated
A
They are most concentrated on neulues
8
Q
What are the ion formula for fluoride, chlorine and bromide
A
Fl, CH, Br
