subject
Chemistry, 12.05.2021 20:40 morant55

Find the element on the periodic table of elements. metallic
period 4
and has 20 electrons

use the atomic number of the mystery element for the answer

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 18:30
Which of the following nuclei would be the least stable a 2 protons, 2 neutrons b 1 proton 1 neutron c 1 proton 3 neutrons d 1 proton 2 neutrons
Answers: 3
question
Chemistry, 22.06.2019 20:30
Which states of matter have particles that move independently of one another with very little attraction?
Answers: 1
question
Chemistry, 22.06.2019 22:00
Give more examples of this type of heat transfer:
Answers: 1
question
Chemistry, 22.06.2019 22:30
What relationship exists between an enzyme and a catalyst?
Answers: 1
You know the right answer?
Find the element on the periodic table of elements. metallic
period 4
and has 20 electr...
Questions
question
Mathematics, 07.06.2021 01:00
question
Mathematics, 07.06.2021 01:00
question
History, 07.06.2021 01:00
Questions on the website: 13722360