subject
Chemistry, 07.05.2021 19:40 GreenHerbz206

Use the periodic table of elements to identify the mystery element.

Metallic
Period 4
20 electrons

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 18:00
Rutherford's experiment indicated that matter was not as uniform as it appears what part of his experimental results implied this idea
Answers: 1
question
Chemistry, 21.06.2019 18:00
Acylinder is filled with 2.00 moles of nitrogen, 3.00 moles of argon and 5.00 moles of helium. if the gas mixture is at stp, what is the partial pressure of the argon
Answers: 1
question
Chemistry, 21.06.2019 21:30
Sex cells from female reproductive organ? 1) mitosis 2) fertilization 3) zygote 4) eggs 5) meiosis 6) sperm
Answers: 2
question
Chemistry, 22.06.2019 04:00
The rules of engagement (roe) working group is often used to (select all that apply.)
Answers: 2
You know the right answer?
Use the periodic table of elements to identify the mystery element.

Metallic
Per...
Questions
Questions on the website: 13722361