Why 2 protons are collided in lhc experiment?

Helium atoms

Alfa particle ray used in the rutherfords experiment is an example of proton beam (helium 2+)

the Pacific and Australian plates collided together, to make the earthquake.

when 2 plates collided

when 2 plates collided

there are 2 protons in a helium atom there are 2 protons in a helium atom

volcano got were they are because 2 rocks collided and performed a volcano

Protons: 2 neutrons: 2 electrons: 2 Helium-3: 2 protons, 1 neutron, 2 electrons Helium-4: 2 protons, 2 neutrons, 2 electrons

H2O has 10 protons. Hydrogen has 1 proton, so 2 hydrogen have 2 protons. Oxygen has 8 protons.

because it's the first theory which proved the existence of a nucleus in an atom where positively charged particles(protons) are segregated..this was proved by the gold foil experiment carried out by 2 students of rutherford!

2 protons 2 electrons 2 neutrons 2 protons 2 electrons 2 neutrons don't know

2 Neutrons. 2 Protons.

It has 2 protons and 2 neutrons.

protons are 2 electrons are 2 and neutrons are 2

The number of protons is the same as the atomic number, always. Number 2 on the periodic table is Helium which has 2 protons.

2 protons, 2 electrons and 2 neutrons

protons:2 Neutrons:2 Electrons:2

2 protons as its atomic number is 2

2 protons 2 electrons

Helium 3 has 2 protons and electrons and 1 neutron. Helium 4 has 2 protons and electrons and 2 neutrons.

Helium-3: 2 protons, 1 neutron, 2 electrons Helium-4: 2 protons, 2 neutrons, 2 electrons

2 protons, 2 electrons and 4 protons in He-6 isotope

Helium has 2 protons.

Helium has 2 protons.

Helium has 2 protons and 2 electrons and also 2 neutrons.

The atomic number of helium is 2 and thus it has 2 protons, 2 electrons.

Answer Helium 3 isotope: 2 protons, 1 neutron, 2 electrons Helium 4 isotope: 2 protons, 2 neutrons, 2 electrons Also, for plato, the answer is: two protons, two electrons, and two neutrons

It has 2 protons ans 2 electrons

beryllium has 4 protons. helium has 2 protons

Lead will always have 82 protons. If it has a 2+ charge, that means there are 2 more protons than electrons, so there are 80 electrons.

Atomic number of He is 2. So it has 2 protons.

Protons = 16 Electrons = 18

An alpha particle consists of 2 protons and 2 neutrons, not 2 electrons.

Magnesium has 12 protons. Bear in mind that ionization has no effect on the number of protons, so the "2 plus" is unnecessary. Magnesium always has 12 protons, that is the definition of magnesium.

First of all, it should be written as Mg(OH)2. There is 1 Mg, 2 O, and 2 H. Mg has 12 protons, O has 8 protons, and H has 1 proton. So, 12 + 2 x 8 + 2 x 1 = 30 protons.

Helium has 2 protons, 2 electrons and (usually) 2 neutrons.

Barium atom has 56 protons. Ba+2 has 54 protons in ion.

2 protons, 2 neutrons

Beryllium (Be) has 4 protons and 2 valence electrons.

Helium has 2 protons and electrons and 1 or 2 neutrons, depending on the isotope.

Helium has an atomic number of 2... Thus Helium has 2 protons.

The number of protons in an atom is the "atomic number" on the periodic table. For example, H has 1 proton, He has 2 protons, Li has 3 protons, Be has 4 protons, B has 5 protons, C has 6 protons, N has 7 protons, O has 8 protons, F has 9 protons, Ne has 10 protons, etc.

When the isotopes 234U, 235U, 238U ejects 2 protons and 2 neutrons thorium isotopes are obtained. This occurs during radioactive decay, and the 2 protons and 2 neutrons form an alpha radiation particle.

Mg2+ has still 12 protons (p+) but only 10 electrons (e-): 2 less than protons

It is normal for the isotope of the element helium. 2He4 isotope has 2 protons, 2 neutrons and 2 electrons.

4He has 2 protons and 2 neutrons.

Li+ , a lithium ion, has 3 protons and 2 electrons.

Helium has 2 protons, 2 neutrons and two electrons.

3 protons and 2 electrons may correspond to the Li+ atom.

Number protons equal to atomic number. So the element is Helium