Quiz
chemistry multiple choice
Crie uma conta grátis para terminar este quiz
Salve seu progresso e veja sua nota final.
Já tem uma conta? Inicie sessão
Perguntas do quiz (12)
1name the two parts of a solution
- Asolute
- Bsolvent
- Csolution
- Dsaturation
2salt and water has higher electrolytes bc it has ions which create higher conductivity.
- AVerdadeiro
- BFalso
3H- Cl H - Cl
- ALondon Dispersion
- BHydrogen bonding
- CDipole Dipole
4H20 H20
- Ahydrogen bonding
- BLondon dispersion
- CDipole Dipole
5N-N N-N
- AHydrogen bonding
- BLondon Dispersion
- CDipole Dipole
6Which one is the stongest
- A1. Dipole Dipole
- B2. Hydrogen bonding
- C3. London Dispersion
7which one is the weakest
- A2. hydrogen bonding
- B3. London dispersion
8H=+420nJ/mol
- Abecoming more disordered
- Ba change for heating
- Ca non- spontaneous reaction
- Da change for cooling
- Ebecoming less dis ordered
9S=-32 J/K
- Abecoming more disordered
- Ba change for heating
- Ca non-spontaneous reaction
- Da change for cooling
- Ebecoming less disordered
10G=+1KJ
- Abecoming more disordered
- Ba change for heating
- Ca non-spontaneous reaction
- Da change for cooling
- Ebecoming less disordered
11H=-277J/mol
- Abecoming more disordered
- Ba change for heating
- Ca non-spontaneous reaction
- Da change for cooling
- Ebecoming less disordered
12Describe how a catalyst affects activation energy
- Aa catalyst is a substance that decreases the activation energy needed to start a chemical reaction
- Ba catalyst is a substance that increases the activation energy needed to start a chemical reaction
Informações
- Descrição
- SO HARD Chemistry 2nd semester final Quiz sobre chemistry multiple choice, criado por Abigail Mellon em 24-05-2016.
- Autor
- Abigail Mellon
- Idioma
- English
- Visualizações
- 1
- Etiquetas
- Avaliação
- Ainda sem avaliações Avalie este quiz