Substance
Number of Protons
Number of
Electrons
2.
3
lithium
fl...
Chemistry, 16.06.2021 23:10 zuleromanos
Substance
Number of Protons
Number of
Electrons
2.
3
lithium
fluorine
9
10
19
potassium
sulfur
19
18
16
19. Which substance is electrically neutral?
A. lithium
B. fluorine
Î’
C. potassium
D. sulfur
20. Which substance has an overall I'charge?
Answers: 2
Another question on Chemistry
Chemistry, 22.06.2019 13:50
Amap that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map.
Answers: 3
Chemistry, 22.06.2019 19:40
What is the wavelength of a 3*10^12 hz infrared wave a 3*10^20m b 1* 10^4m c 3*10^-3m d 1*10^-4 m
Answers: 1
Chemistry, 22.06.2019 23:00
What is formed when amino acids form long chains or polymerize
Answers: 1
Chemistry, 23.06.2019 00:00
The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?
Answers: 2
You know the right answer?
Questions
English, 21.07.2019 06:30
Chemistry, 21.07.2019 06:30
Chemistry, 21.07.2019 06:30
Mathematics, 21.07.2019 06:30
Social Studies, 21.07.2019 06:30
History, 21.07.2019 06:30
History, 21.07.2019 06:30
