Flashcards
chemistry term 1 - flashcards
Cards in this deck (14)
- 1What is the mass of a proton, neutron and electron?proton 1, neutron 1, electron 0.0005
- 2The atomic number also known as..... of an atom shows the number of ........Z - proton and electrons
- 3The mass number ..... of an atom is the number ofA - protons plus neutrons
- 4Isotopes have a different number of ..... but same amount of......1. Neutrons
2. Protons - 5Percentage abundance meaning?How common it is
- 6Name what is in each group? 1 - 2- 17 - 18-1 - Alkali Metals
2 - Alkali earth metals
17- Halogens
18 - Noble Gases - 7Which groups contain metals, transition metals and non-metalsMetals - 1 and 2
Transition metals - 3 to 12
Non - metals - 13 to 18 - 81) Who created the plum pudding model? 2) Who proved the plum pudding was wrong and came up with the nuclear model? 3) Who adapted the nuclear model1) J.J. Thomson
2) Rutherford
3)Bohr - 9How many electrons are in these shells: 1st shell 2nd shell 3rd shell1 - 2
2- 8
3 - 8 - 10Number of valence electrons in these groups: 1, 2, 13, 14, 15, 16, 17, 181, 2, 3,4, 5, 6, 7, 8
- 11Cation is.... Anion is.....Cation - positive ion
Anion - negative ion - 12What is ionic bond?Electrostatic attraction
- 131) Ionic bonding happens between..... 2) Covalent bonding happens between .... 3) Metallic bonding happens between....1) metal and non-metals
2) between non-metals
3) between metals - 141)Covalent bonding is the ..... of electrons 2) Ionic bonding is ..... or ....... electrons1) Sharing
2) gaining or losing
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- Year 10 Chemistry Flashcards on chemistry term 1 - flashcards, created by Michaela Toomey on 26/02/2019.
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- Michaela Toomey
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