Login

Remember

Register

EasyElimu Questions and Answers

Questions
Unanswered
Tags
Users
Ask a Question

Give the valency of each of the elements or radical in the following chemical compounds.

0 votes

593 views

asked Aug 4, 2021 in Chemistry Form 2 by anony mous

Give the valency of each of the elements
or radical in the following chemical compounds.

Ca₃(PO₄)₂
Mg₃N₂
NaOH

structure of the atom and the periodic table

Please log in or register to answer this question.

1 Answer

0 votes

answered Aug 4, 2021 by anony mous

Ca - 2 (PO₄)⁻³ - 3
Mg -2 N - 3
Na -1 OH-1

Please log in or register to add a comment.

Related questions

0 votes

1 answer

The following elements belong to the same group of periodic table.

asked Jul 7, 2021 in Chemistry Form 2 by anony mous

structure of the atom and the periodic table
metals and non-metals.

0 votes

2 answers

Elements X and Y have atomic numbers 11 and 17 respectively. Which one of the elements is a metal? Give a reason for your answer.

asked Aug 5, 2021 in Chemistry Form 2 by anonymous

structure of the atom and the periodic table

0 votes

1 answer

Balance the following chemical equations

asked Aug 6, 2021 in Chemistry Form 2 by anonymous

structure of the atom and the periodic table

0 votes

1 answer

The grid below shows part of the table. The letter is not the actual chemical symbols of the elements. Study it and use it to answer the question that follows.

asked Aug 18, 2021 in Chemistry Form 1 by anony mous

chemical families patterns in properties
structure and bonding
structure of the atom and the periodic table

0 votes

2 answers

Which is the most electronegative element in the first 20 elements?

asked Apr 10, 2022 in Chemistry Form 2 by Tepic

structure of the atom and the periodic table

Welcome to EasyElimu Questions and Answers, where you can ask questions and receive answers from other members of the community.

Categories

All categories
Mathematics (632)
English (287)
Kiswahili (559)
Chemistry (663)
- Chemistry Form 1 (225)
- Chemistry Form 2 (177)
- Chemistry Form 3 (183)
- Chemistry Form 4 (77)
Physics (604)
Biology (659)
Geography (537)
History (568)
CRE (365)
IRE (53)
Agriculture (519)
Business Studies (379)
Computer Studies (20)
Home Science (60)
General Questions (432)

6.4k questions

9.6k answers

6 comments

590 users

XML Sitemap

© EasyElimu Educational Services 2024

...