Test
GCSE Chemistry C1 - Carbon Chemistry ATOMS, MOLECULES AND COMPOUNDS (Easy)
Preguntas del test (9)
1What are atoms?
- AMolecules joined up
- BThe building blocks that everything is made from
- CMixtures of compounds
- DNot a clue
2Atoms have a negative nucleus
- AVerdadero
- BFalso
3If an atom loses an electron it becomes positively charged.
- AVerdadero
- BFalso
4What is an ion?
- APositively charged atoms
- BNeutral atoms
- CNegatively charged atoms
- DAny charged atom
- EI got no idea mate
5An IONIC bond is where atoms share a pair of electrons and a COVALENT bond is where a positive and negative ion are attracted to one another and join together
- AVerdadero
- BFalso
6What is the molecular formula of methane?
- ACH4
- B4CH
- CC4H
- DC4H4
- EWhat you on about?
7How many of each atoms does methane contain?
- A4 Hydrogen, 4 Carbon
- B4 Carbon, 1 Hydrogen
- C4 Hydrogen, 1 Calcium
- D4 Hydrogen, 1 Carbon
- EI'm sorry you've lost me
8What is the displayed formula of CH3 (CH2)2 CH3?
- A
- B
- C
- DI don't understand this!
- E
- A
9What is Na2CO3?
- AMagnesium carbonate
- BSodium chloride
- CCalcium carbonate
- DSodium carbonate
- ENope, not getting this
Información
- Descripción
- Exam board: OCR gateway Revision for triple science chemistry GCSE If you have any feedback, please let me know!!
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- English
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- Creado el 4 sep 2016 · actualizado el 13 dic 2016
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