Test
AQA GCSE Chemistry Unit 2
Preguntas del test (13)
1What is a substance called in which atoms of two or more elements are chemically combined?
- AA compound
- BAn atom
- CA lattice
2What bonding is it when electrons are shared?
- ACovalent
- BIonic
3Bonding involves the highest energy level of an atom
- AVerdadero
- BFalso
4Atoms don't want to achieve a full outer shell like a noble gas
- AVerdadero
- BFalso
5If atoms lose electrons they form...
- ANegatively charged ions
- BPositively charged ions
6If atoms gain electrons...
- APositively charged ions
- BNegatively charged ions
7What do group 1 metals react with to form ionic compounds, with a metal ion that has a single positive charge?
- ANon-metals
- Bmetals
8What do group 7 element react with to form ionic compounds, in which halide ions have a single negative charge?
- AAlkali metals
- BNon-metals
- CMetals
9What is an ionic compound?
- Aa giant structure of ions
- BA small structure of ions
- CIons with a single charge
10Why are ionic compounds held together by strong electrostatic forces?
- AThe ions are oppositely charged
- BThe ions have the same charge
- CThe structure is large
11The forces acting in all directions is called ionic bonding
- AVerdadero
- BFalso
12Covalent bonding forms a __________ bond betwen atoms
- AWeak
- BStrong
13In metal atoms the electrons in the outer shell become delocalised so are free to move about the structure
- AVerdadero
- BFalso
Información
- Descripción
- A quiz on AQA GCSE unit 2 Chemistry using the specification
- Autor
- Gabi Germain
- Idioma
- English
- Visitas
- 597
- Etiquetas
- Valoración
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