subject
Chemistry, 25.05.2021 16:10 kam110800

Two atoms that are different isotopes of the same element have 1.The same number of protons and the same number of neutrons
2.The same number of protons but a different number of neutrons
3.A different number of protons but the same number of neutrons
4.A different number of protons and a different number of neutrons

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 02:10
When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (Ξ΄ch< (c14h10,s)=–7061 kj molβˆ’1.)
Answers: 3
question
Chemistry, 22.06.2019 03:00
Select all that apply. a beta particle: is electromagnetic energy is an electron has zero charge is emitted from the nucleus has a +2 charge has a -1 charge
Answers: 1
question
Chemistry, 22.06.2019 11:30
How hot is the suns corona? (integrated science)
Answers: 1
question
Chemistry, 22.06.2019 11:50
What substance has a mass of 9.5g and volume of 2.1cm^3
Answers: 2
You know the right answer?
Two atoms that are different isotopes of the same element have 1.The same number of protons and the...
Questions
question
Mathematics, 06.05.2020 00:30
question
Mathematics, 06.05.2020 00:31
question
Chemistry, 06.05.2020 00:31
question
History, 06.05.2020 00:31
Questions on the website: 13722361