Advertisements
Advertisements
प्रश्न
Make the pairs:
| ‘A’ | ‘B’ |
| a. Neutrons | i. six electrons |
| b. p-orbital | ii. -1.6×10-19 C |
| c. charge on electron | iii. Ultraviolet region |
| d. Lyman series | iv. Chadwick |
जोड़ियाँ मिलाइएँ
उत्तर
| ‘A’ | ‘B’ |
| a. Neutrons | iv. Chadwick |
| b. p-orbital | i. six electrons |
| c. charge on electron | ii. -1.6×10-19 C |
| d. Lyman series | iii. Ultraviolet region |
shaalaa.com
Subatomic Particles
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Choose the correct option.
The energy difference between the shells goes on ________ when moved away from the nucleus.
Choose the correct option.
The value of Plank’s constant is -
Match the following:
| Element | No. of Neutron |
| a. \[\ce{^40_18AR}\] | i. 7 |
| b. \[\ce{^14_6C}\] | ii. 21 |
| c. \[\ce{^40_19K}\] | iii. 8 |
| d. \[\ce{^14_7N}\] | iv. 22 |
Answer in one sentence:
If an element ‘X’ has mass number 11 and it has 6 neutrons, then write its representation.
An atom of an element contains 29 electrons and 35 neutrons. Deduce the number of protons.
An atom of an element contains 29 electrons and 35 neutrons. Deduce the electronic configuration of that element.
Hydrogen has three isotopes: protium (1H), deuterium (2H or D) and tritium (3H or T). They have nearly the same chemical properties but different physical properties. They differ in ______.
