subject
Chemistry, 19.02.2021 21:00 Shu11

19.The Alkali and Alkaline Earth metals belong to which columns, respectively? a. Column IA & IIA
b. Column VIIA & Column VIIIA
c. Column IIIA & IVA

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 12:30
Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)
Answers: 1
question
Chemistry, 22.06.2019 14:00
How many absorptions would you expect to observe in the 13c nmr spectra of the following molecules? a) 3-chloropentane b) cis-4-methyl-2-pentene
Answers: 2
question
Chemistry, 22.06.2019 16:00
The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride
Answers: 1
question
Chemistry, 22.06.2019 21:50
If e is the symbol for an element, which two of the following symbols represent isotopes of the same element? 1. e2. e3. ea.1 and 2c.1 and 4b.3 and 4d.2 and 3
Answers: 2
You know the right answer?
19.The Alkali and Alkaline Earth metals belong to which columns, respectively? a. Column IA & I...
Questions
question
Mathematics, 11.09.2020 01:01
question
Mathematics, 11.09.2020 01:01
question
English, 11.09.2020 01:01
question
Social Studies, 11.09.2020 01:01
question
Mathematics, 11.09.2020 01:01
question
Mathematics, 11.09.2020 01:01
question
Mathematics, 11.09.2020 01:01
question
Social Studies, 11.09.2020 01:01
question
Social Studies, 11.09.2020 01:01
question
Mathematics, 11.09.2020 01:01
question
English, 11.09.2020 01:01
question
English, 11.09.2020 01:01
question
Physics, 11.09.2020 01:01
question
Mathematics, 11.09.2020 01:01
question
Mathematics, 11.09.2020 01:01
question
Mathematics, 11.09.2020 01:01
question
Mathematics, 11.09.2020 01:01
question
Spanish, 11.09.2020 01:01
question
Mathematics, 11.09.2020 01:01
Questions on the website: 13722361