UrbanPro

Take Class 12 Tuition from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

State the Modem Periodic Law.

Asked by Last Modified  

Follow 1
Answer

Please enter your answer

Modern periodic law was put forward by Moseley, student of Roentgen. According to him "The properties of elements and their compounds are periodic functions of their increasing atomic numbers". He arranged elements in periodic table in increasing order of their atomic numbers. It was found successful...
read more

Modern periodic law was put forward by Moseley, student of Roentgen. According to him "The properties of elements and their compounds are periodic functions of their increasing atomic numbers". He arranged elements in periodic table in increasing order of their atomic numbers. It was found successful due to number of reasons and the most important was the position of isotopes as they are nuclei with same atomic numbers so they were placed under the same elements to which they belong. This law also led to the discovery of many new elements.

read less
Comments

Related Questions

Is joining coaching mandatory in class 12?
Though it is self decision to join or not to join to coaching class.The question arise not joining class will save time.If one join the coaching of his own will never be waste of time.as he learn in coaching class.
Hrhrh
Explain why HC1 is a gas and HF is a liquid.
Fluorine is most electronegative due to this HF is more polar than HCl. Therefore HF is associated with intermolecular H Bonding and liquid at room temperature.
Dr. Rajani
The radius of Na+ cation is less than that of Na atom. Give reason.
No. Of shell of Na+ ion is less than the no. Of shell Na atom
A.mohamed
0 0
9
Should I join coaching in class 12 for the JEE? I haven't joined any coaching in class 11.
If you're serious about JEE, you should join a coaching institute. There are thousands of students out there studying from morning to late night and it's a hard nut to crack without proper coaching
Neeraj
0 0
8

What are electrocyclic reaction? 

Electrocyclic reactions are a class of pericyclic reactions where a cyclic compound undergoes ring-opening or ring-closing transformations under thermal or photochemical conditions. These reactions involve...
Monika Katoch

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Chelate Effect
1. Question: What is meant by the chelate effect? Give an example. Answer: When a didentate or a polydentate ligand contains donor atoms positioned in such a way that when they coordinate with the...

Conditions for the transfer of heat energy
Whenever there is a temperature difference, there is a transfer of heat energy occurring between two material bodies. Conditions for the transfer of heat energy to occur: Condition 1: Material bodies...
C

Redox Reactions
• OxidationOxidation is defined as the addition of oxygen/electronegative element to a substance or removal of hydrogen/ electropositive element from a substance.For example,• ReductionThe reduction...


Stochiometry
V

Vaishali M.

1 0
0

Recommended Articles

Radhe Shyam is a highly skilled accounts and finance trainer with 8 years of experience in teaching. Accounting is challenging for many students and that’s where Radhe Shyam’s expertise comes into play. He helps his students not only in understanding the subject but also advises them on how to overcome the fear of accounts...

Read full article >

Raghunandan is a passionate teacher with a decade of teaching experience. Being a skilled trainer with extensive knowledge, he provides high-quality BTech, Class 10 and Class 12 tuition classes. His methods of teaching with real-time examples makes difficult topics simple to understand. He explains every concept in-detail...

Read full article >

Swati is a renowned Hindi tutor with 7 years of experience in teaching. She conducts classes for various students ranging from class 6- class 12 and also BA students. Having pursued her education at Madras University where she did her Masters in Hindi, Swati knows her way around students. She believes that each student...

Read full article >

Mohammad Wazid is a certified professional tutor for class 11 students. He has 6 years of teaching experience which he couples with an energetic attitude and a vision of making any subject easy for the students. Over the years he has developed skills with a capability of understanding the requirements of the students. This...

Read full article >

Looking for Class 12 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for Class 12 Tuition Classes?

The best tutors for Class 12 Tuition Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Take Class 12 Tuition with the Best Tutors

The best Tutors for Class 12 Tuition Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more