Where is almost all the mass of an atom located?
O in the electrons
O in the neutrons
O...
![Chemistry](/tpl/images/cats/himiya.png)
Chemistry, 25.01.2021 22:10, slbucknerholmes9
Where is almost all the mass of an atom located?
O in the electrons
O in the neutrons
O in the protons
O in the nucleus
![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 23:30, ashleyjaslin
Calculate the expected ph values of the buffer systems from the experiments (a, b,c, d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.
Answers: 2
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 06:40, alyons60
Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.
Answers: 3
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:10, cameronbeaugh
13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.
Answers: 1
Do you know the correct answer?
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 01.09.2019 10:10
![Konu](/tpl/images/cats/istoriya.png)
History, 01.09.2019 10:20
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 01.09.2019 10:20
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 01.09.2019 10:20
![Konu](/tpl/images/cats/mat.png)
Mathematics, 01.09.2019 10:20
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/fizika.png)
Physics, 01.09.2019 10:20