Two protons alone won't stick together - their electrostatic repulsion is too strong. If there are also neutrons involved, the strong force can become stronger than the electrostatic repulsion - for example, in the simplest case of Helium-3, two protons and one neutron will stick together. The neutron helps provide the strong force to keep the protons together; the two protons by themselves don't have enough attraction through the strong force to overcome the electrostatic repulsion.
Carbon has two more protons than boron. Boron has 5 protons while carbon has 6 protons.
Rubidium
A nucleus contain protons and neutrons. A nucleus can hold more protons - the number is equal to atomic number.
Copper has more protons than carbon. Carbon has 6 protons, while copper has 29 protons. This difference in the number of protons is what distinguishes the two elements on the periodic table.
Bromine has 35 protons and 35 electrons (if it is neutral). Rubidium has 37 protons and 37 electrons (if it is neutral as well). The atomic number is equivalent to the number of protons in an atom. You can easily solve this problem by looking at your periodic table, finding Bromine (Br) and then moving 2 atoms along the chart. There you will find Rubidium.
The atom with seven valence electrons and two more protons than phosphorus is chlorine (Cl). Chlorine has 17 protons and 7 valence electrons, while phosphorus has 15 protons and 5 valence electrons.
Nitrogen has one more proton than carbon with 7 protons.
Yes.An alpha particle is the nucleus of a helium atom, with no electrons. There are 2 protons and 2 neutrons.
They are 3 times 5 = 15
Then it would be Lithium :)
A sulfide ion has 16 protons and 18 electrons. The -2 charge indicates that the ion has gained two electrons, giving it two more electrons than protons.
Cobalt has more protons