A - Level Year 1 Chemistry
🇬🇧
In Inglés
In Inglés
Practique preguntas conocidas
Manténgase al día con sus preguntas pendientes
Completa 5 preguntas para habilitar la práctica
Exámenes
Examen: pon a prueba tus habilidades
Pon a prueba tus habilidades en el modo de examen
Aprenda nuevas preguntas
Modos dinámicos
InteligenteMezcla inteligente de todos los modos
PersonalizadoUtilice la configuración para ponderar los modos dinámicos
Modo manual [beta]
Seleccione sus propios tipos de preguntas y respuestas
Modos específicos
Aprende con fichas
Completa la oración
Escuchar y deletrearOrtografía: escribe lo que escuchas
elección múltipleModo de elección múltiple
Expresión oralResponde con voz
Expresión oral y comprensión auditivaPractica la pronunciación
EscrituraModo de solo escritura
A - Level Year 1 Chemistry - Marcador
A - Level Year 1 Chemistry - Detalles
Niveles:
Preguntas:
19 preguntas
| 🇬🇧 | 🇬🇧 |
| How many electrons does energy level 1 have? | No more than 2 electrons |
| How many electrons does energy level 2 have? | No more than 8 electrons |
| How many electrons does energy level 3 have? | No more than 18 electrons |
| How many electrons does energy level 4 have? | No more than 32 electrons |
| How many electrons does an orbital have? | An orbital has 2 electrons |
| Name the sub levels | S, p, d and f |
| How many electrons does the d sub level have? | 10 electrons |
| How many electrons does the f sub level have? | 14 electrons |
| How many electrons does the p orbital have? | 3 electrons |
| How many electrons does the d orbital have? | 5 electrons |
| How many electrons does the f orbital have? | 7 electrons |
| Calculate the number of electrons in energy level 1. | Energy level 1has the s sub level, which means there are no more than 2 electrons |
| Calculate the number of electrons in energy level 2. | Energy level 2 has the s sub level and the p sub level, so 2 + 6 = 8, which means there are no more than 8 electrons |
| Calculate the number of electrons in energy level 3. | Energy level 3 has the s sub level, the p sub level and the d sub level, so 2 + 6 + 10 = 18, which means there are no more than 18 electrons |
| Calculate the number of electrons in energy level 4. | Energy level 4 has the s sub level, the p sub level, the d sub level and the f sub level, so 2 + 6 + 10 + 14 = 32, which means there are no more than 32 electrons |
| What is the electronic configuration of Ne? | 1s2 2s2 2p6 |
| What is the electronic configuration for Ne? | 1s2 2s2 2p6 |
| What is the electronic configuration of F? | 1s2 2s2 2p5 |
| What is the electronic configuration of Cu? | 1s2 2s2 2p6 3s2 3p6 3d10 4s1 |
| Draw the arrow in box notation for Be? | Https://markdown.memory.com/eq_uploads/1185849/question_image_cde53f77-29f9-447f-81ab-774a99648793.jpg |
| What is the electronic configuration of Cr? | 1s2 2s2 2p6 3s2 3p6 3d5 4s1 |