Chemistry, asked by nobodyatall, 5 months ago

Proton number of element X is 9 and its nucleon number is 19. What is the correct group number and period number for element

Answers

Answered by nandini7922

0

Answer:

group no. 17 and period no. 2

hope it helps

Previous Question

Next Question

Similar questions

Social Sciences, 2 months ago

two fact about Europe...

Geography, 2 months ago

uses of climate map Give me 5 points which I can write and I need big points because I have to write it somewhere...

Math, 2 months ago

Can we say that the amount paid by Saniya is thrice the amount paid by Asha. give correct answer ...

History, 5 months ago

ਕਪਾਹ ਦੀ ਫ਼ਸਲ ਲਈ ਕਿਸ ਕਿਸਮ ਦੀ ਮਿੱਟੀ ਸਭ ਤੋਂ ਵਧੀਆ ਮੰਨੀ ਜਾਂਦੀ ਹੈ ?What type of soil is considered the best for cotton crop? कपास की फसल के लिए किस किस्म की मिट्टी को उत्तम माना जाता है ? * ਮਾਰੂਥਲੀ ਮਿੱਟੀ/Desert soil/ मरुस्थली मिट्टी ਕਾਲੀ ਮਿੱਟੀ / Black soil/ काली मिट्टी ਲਾਲ ਮਿੱਟੀ /Red soil / लाल मिट्टी ਜਲੋੜ੍ਹ ਮਿੱਟੀ /Alluvial soil/ जलोढ़ मिट्टी...

English, 5 months ago

Question 26 : Hari broke the window (identify word class of underline word) Common noun. Material noun. Proper noun. Abstract noun.

Biology, 11 months ago

$\huge{\underline{\red{\mathcal{\hey,mate!!}}}}}$ ✓✓what is protozoa??

Math, 11 months ago

Two cubes each of volume of 125cm3are joined end to end together . find the total surface area of the resulting cuboid...

Chemistry, 11 months ago

❤❤wat is ment by clevage in CHEMISTRY ❤❤❤❤❤❤...