Chemistry, asked by manojkumar3180, 4 months ago

Which of the following statements is
wrong?
no inert gas is present in 7th
period
O
3rd period contains 18 elements
1st period contains two non metals
In p-block, metal non-metal and
metalloids are present

Answers

Answered by NikhilKumar1806

0

Answer:

No, this is wrong no inert gas is present in 7th period

2 = correct

3 = wrong

4= correct

Previous Question

Next Question

Similar questions

Chemistry, 2 months ago

Can you think about some reasons for electroplating an item other than providing a decorative appeal and protecting from corrosion? Give reasons in support of your answer.

English, 2 months ago

#please answer me. #it's urgent.

Hindi, 2 months ago

पहलमपुर की उमा देवी ने अपने जमीन पर अधिक फलनशील धान का बीज व्यवहार किया है। जिससे धान के फलन में 20% वृद्धि हुई। लेकिन इनके लिए धान की खेती पर 25% खर्च बढ़ गया। पहले वे 600 रूपये खर्च करके 1560 रूपये का धान पाती थी। अभी अधिक फलनशील धान बीज का व्यवहार करके पहले की तुलना में कितना अधिक आय करेंगे हिसाब करके देखें (स्वयं करें)।...

Math, 4 months ago

1. Factorise : (1) y3 – 27 (2) x3 - 64y3 (3) 27m – 216n (4) 125y3 - 1 (5) 8p (6) 343a - 512b3 (7) 64x’ – 729y3 (8) 16a. b. 2. Simplify: (1) (x + y)} - (x - y)3 (2) (3a + 5b)} - (3a - 5b) (3)(a + b) - - bº (4) p3 – (p + 1) (5) (3xy – 2ab)3 – (3xy + 2ab)3 32...

Physics, 4 months ago

Sound waves are _____ in nature.

Biology, 10 months ago

for a school athletic meet shriya was advised to consume either glucon D or fruit juice but not sugarcane juice why it must be so ...

Math, 10 months ago

the lateral surface area of a cube is 256m2. the volume of the cube is...

Hindi, 10 months ago

sanyukt vakya mein parivartan Karen kathor hone ke bad bhi sahrede bane...