Which is true about stable isotopes? (1 point)
A.) Isotopes that are naturally occurring in nature are always unstable.
B.) Isotopes with more neutrons than protons are always stable.
C.) Isotopes are always unstable because they are radioactive.
D.) stable nucleus has a similar number of protons and neutrons.
5 answers
D.) stable nucleus has a similar number of protons and neutrons.
Which statement best explains why hydrogen's atomic number is equal to its mass? (1 point) pink correct answer
A.) Hydrogen only has one electron
B.) Hydrogen does not have any neutrons.
C.) Hydrogen is stable, with two electrons in its outer shell.
D.) Hydrogen is in the first row and the first column of the periodic table.
A.) Hydrogen only has one electron
B.) Hydrogen does not have any neutrons.
C.) Hydrogen is stable, with two electrons in its outer shell.
D.) Hydrogen is in the first row and the first column of the periodic table.
B.) Hydrogen does not have any neutrons.
Which is true about stable isotopes? (1 point) choose correct answer
A.) Isotopes that are naturally occurring in nature are always unstable.
B.) Isotopes with more neutrons than protons are always stable.
C.) Isotopes are always unstable because they are radioactive.
D.) stable nucleus has a similar number of protons and neutrons.
A.) Isotopes that are naturally occurring in nature are always unstable.
B.) Isotopes with more neutrons than protons are always stable.
C.) Isotopes are always unstable because they are radioactive.
D.) stable nucleus has a similar number of protons and neutrons.
D.) A stable nucleus has a similar number of protons and neutrons.
1 answer