Periodic Table or Elements

Welcome to the "Periodic Table or Elements" category on Questions LLC! If you have ever been curious about the elements that make up our world, their properties, or how they interact with one another, you have come to the right place. This category is designed to provide answers to all your questions related to the periodic table and elements. Whether you are a student looking for homework help, a science enthusiast, or simply someone seeking to expand their knowledge, we have got you covered. Dive into the fascinating world of chemistry, explore the periodic table, and unravel the secrets of the elements with our comprehensive collection of questions and answers.

Questions (9)

What is the period 3 element whose 2+ ion is isoelectronic with neon?How can I find the solution? Thanks
1. 4 answers
2. asked by Ceamus Angelina
3. 1,296 views
Use the periodic table to answer the question.Which Statement about magnesium [Mg] and calcium [Ca] is correct? * Captionless
1. 3 answers
2. asked by jayce
3. 94 views
ow many valence electrons are in the element, oxygen?a 2 b 3 c 6 d 4
1. 3 answers
2. asked anonymously
3. 20 views
How many periods are there in the periodic table
1. 2 answers
2. asked by Anonymous
3. 716 views
What are the lanthanoids and actinoids? Where can they be found on the periodic table? What are their properties?
1. 3 answers
2. asked anonymously
3. 70 views
Which element has the same number of valence electrons as bromine
1. 3 answers
2. asked anonymously
3. 81 views
this is the chart we were givenS = empty square 13 columns Question which elemnts are classified as metals. K S S S S S J S S F
1. 1 answer
2. asked by liz
3. 436 views
Elements from periodic
1. 1 answer
2. asked anonymously
3. 13 views
What is the atomic number of bromine?
1. 1 answer
2. asked anonymously
3. 58 views