An element sits in period 4 and group 13. What is its… | StemPy Lab

Help Contact For teachers and institutes

Mock Tests Classes Groups

StemPy Lab

Learn. Solve. Code the solutions. Test yourself.

Live examsFree mock exams, timed and rankedEveryone starts together, and your score and rank come the moment it ends.See the exams →

Learn

Physics
Chemistry
Mathematics
Biology
Python Programming
Statistics & Data Science
Classes
Groups

Practice

Problems
Quizzes
Mock Tests
Prepare for an Exam
Question Sets
Exams
Certificates
Python Labs
AI Practice Generator
Student-Created Tests

Community

Discussions
Resources
Notes
Blog

Account

Dashboard
My Content
Profile
Log in

© 2026 senLearn. All rights reserved.Help About Contact Privacy Policy Terms of Use Refund Policy

An element sits in period 4 and group 13. What is its… | StemPy Lab

Quizzes
An element sits in period 4 and group 13. What is its atomic number?

ChemistryMediumHigh School (11–12)The Periodic Table › Development of the Periodic Table A-Level AP Board Exam IB

Created by StemPy Lab

An element sits in period 4 and group 13. What is its atomic number?

← All Quizzes

← An element has Z = 42. In which group and block is it?Which general outer configuration belongs to the f-block? →

More onThe Periodic Table › Development of the Periodic Table

Discussion (0)

Log in to join the discussion.

Loading…

More questions on this topic

Which property did Moseley show to be more basic than the atomic mass?Easy
Taking the atomic masses K = 39.1, Rb = 85.5 and Cs = 132.9, by how much does the mass of rubidium…Medium
Why are the lanthanoids and actinoids drawn below the main table?Easy
Moving from left to right across period 3, how does the character of the elements change?Easy
Where is helium placed, and to which block does it belong?Medium

All questions on this topic →

Problems on this topic

An element of period 4 has the outer configuration 3d⁵ 4s²…Medium
A lanthanoid has the configuration [Xe] 4f⁷ 6s²…Hard
An element sits in period 5 and group 14. Write its outer configuration and find its atomic number.Medium
Arsenic has Z = 33. Write its configuration with a noble gas core, and find its period, group and…Easy

All problems on this topic →