Chemistry, asked by purvasharma68, 12 days ago

Why does the size of atoms vary across a period?

Answers

Answered by cipetgaurav

because of molecular weight

Answered by sunnyarya989

Experiments have shown that the first case is what happens: the increase in nuclear charge overcomes the repulsion between the additional electrons in the valence level. Therefore, the size of atoms decreases as one moves across a period from left to right in the periodic table.

Previous Question

Next Question

Similar questions

India Languages, 6 days ago

கொடுக்கப்பட்ட தலைப்பில் ஒரு உரையைத் தயாரிக்கவும் : பாரதிக்கு மரணம் இல்லை...

Computer Science, 6 days ago

হয়। বস্তুৰ পাইকাৰী দামতকৈ খুচুৰা দাম বজাৰৰ পুৰণি ব্যৱস্থা। কয় কৰে। ঢণঢঙঢণতমঢণছছোজথ ...

Computer Science, 6 days ago

Language C++ nleit 3. Array Game HC ALL Given an array of integers, determine the number of moves to make all elements equal. Each move consists of choosing all but 1 element and incrementing their values by 1. 1 > #include < 9 using 10 /* 11 * Complet 12 the 13 + The fun 14 * The fun 15 */ 16 17 long count 18 return 19 } ►r 20 21 > int main Example numbers = [3, 4, 6, 6, 3] 2 Choose 4...

Science, 12 days ago

A scientist discovers a deep bowl-like divot under the ocean off the coast of eastern Mexico that is many kilometers across. The layers of the ground all around the continent from around the time that structure formed contain large amounts of iridium and a larger number of fossils than is normally found. What most likely caused the bowl-like structure? a meteorite impact an asteroid impact an...

Chemistry, 12 days ago

Of the elements Ca, Be, Ba, and Sr, which has the largest atomic radius? Explain your answer in terms of trends in the periodic table.

English, 8 months ago

identify the tooth shown in alphabetical order A,B and C in the figure given below based on its apperance and indicate its type for 3 marks question...

History, 8 months ago

Who discovered the Philippines ?

Political Science, 8 months ago

In which year were the States of Maharashtra and Gujarat created ?