GCSE chemistry C1 - Statistics

General Stats
  • This quiz has been taken 104 times
  • The average score is 5 of 30
Answer Stats
Hint Answer % Correct
What are the three states in the particle model? Solid liquid gas
96%
In which state are these forces the weakest? Gas
76%
What is the nucleus surrounded by? electrons
61%
What are the forces between particles? electrostatic
38%
What element has the smallest atoms? Helium
35%
Physical changes are... reversible
35%
What do you call charged particles? Ions
34%
What do you call atoms with the same number of protons and electrons but different numbers of neutrons? Isotopes
28%
What is is called when something is made from two or more atoms joined together? molecule
25%
What model did he^ use to show this? The plum pudding model
16%
Who pointed beams of alpha particles at thin gold foil in 1909? Rutherford
15%
How are these^ arranged? in shells
14%
Where did he^ find most of the mass was? the nucleus
13%
what is the relative mass of an electron? 0.0005
8%
What can you calculate using the mass number and the atomic number? Number of neutrons
8%
How do you form ions? losing or gaining electrons
6%
Who did Bohr disprove? Rutherford
6%
When was this^? 1803
5%
Who suggested all matter is made from atoms? Dalton
5%
Who discovered the first subatomic particle in 1897? Thomson
5%
How did he^ say the electrons were arranged instead? in shells
4%
What attractive forces are these joined together by? chemical bonds
3%
What 3 things does the particle model not take into account? Forces, size, or spaces between particles
1%
What did he^ also suggest the electrons did? orbit the nucleus
1%
What is a bond length? the distance between the centres of two joined atoms
1%
When was this^? 1913
0%
What 2 things did he^ also suggest? all atoms of an element are identical and different elements contain different types of atom
0%
What did he^ find out about the nucleus? it was positively charged
0%
How do you calculate the mass number? Number of protons + number of neutrons
0%
What did he^ also discover about the structure and charge or atoms? That they had electrons and were neutral overall
0%
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