I think that's B, the symbol for the element boron.
Boron has 5 protons and 5 electrons.
The most common isotope has 6 neutrons.
The other main isotope has only 5 neutrons.
The number of Protons should equal the number of Electrons. So It would have (b) electrons.
the particles are protons and neutrons
An atom with 11 protons, 12 neutrons, and 11 electrons. B. An atom with 11 protons, 10 neutrons, and 11 electrons.An atom with 11 protons, 12 neutrons, and 11 electrons.
Boron (symbol B, atom number 5) is build up with:5 protons, 5 electrons and 5 or 6 neutrons, depending on the mass number of the two possible isotopes: B-(10) has 5 neutrons and B-(11) has 6 of them respectively.
(a) a sodium atom with 11 protons, 11 electrons, and 12 neutrons (b) a calcium atom with 20 protons, 18 electrons, and 20 neutrons (c) a helium atom with 2 protons, 2 electrons, and 2 neutrons (d) an iron atom with 26 protons, 26 electrons, and 30 neutrons
Boron is build up with:5 protons, 5 electrons and 5 or 6 neutrons, depending on the mass number of the two possible isotopes: B-(10) has 5 neutrons and B-(11) has 6 of them respectively.
Protons: 5 Neurons: 6
the mass number of an atom is found by adding the_(c)_. a)neutrons and atoms b)protons and electrons c)protons and neutrons d)electrons and isotopes
Boron has 5 protons and electrons and 6 neutrons. The symbol for Boron is B and its atomic number is 5.
i think atoms contain electrons. they have protons and neutrons too. -ap chemistry badass. i have a B-
a) (well if it has different number of protons or electrons then it would be called an "ionized atom" either positive if more protons or negative if more electrons.) - if there are more neutrons inside the nucleus then protons you got isotopes - b) (well if it has different number of protons or electrons just look at the periodic table and count how many protons it has and look at the periodic table that will tell you what an atom will be )
covalent bond is formed by the sharing of electrons
Atomic mass is the sum of the mass of all particles found in an atom. All particles (protons, neutrons and electrons) have a certain mass, and adding it together will give you the atomic mass of that particular element. Therefore, most of the atomic mass is found in the nucleus of the atom, because: A. There are many more protons and neutrons than electrons in most atoms B. Protons and neutrons have a much greater atomic mass that electrons.
Atomic mass is simply the sum of the number of protons and the number of neutrons. If an atom has "A" protons and "B" neutrons, its atomic mass is A + B.
There are 5 protons in every boron atom and therefore boron-11 isotope has 6 neutrons. The sum of the protons and neutrons of an atom is equivalent to its relative mass number.
It would have 5 electrons and it would be B-Boron,because only that electron has 5 protons and 5 electrons.
The pair below that describes isotopes of the same element is B, an atom with 6 protons and 6 neutrons-an atom with 6 protons. It is not A, an atom with 6 protons and 8 neutrons- an atom with 8 protons and 6 neutrons. Isotopes of the same element have the same number of protons and electrons, which is the atomic number of the element.
Answer A is correct: there are more electrons than protons. However, if a particle is an anion, it is not an atom. Atoms are electrically neutral.
they are called isotopes. the # of neutrons do change, but not the # of protons and electrons. isotopes are the diff. versions of an atom. for example B-11 and B-12. isotopes have diff. # of mass that average out as the avg. atomic mass.
Atomic number of an element tell you how many protons and how many electrons there are in that element.... e.g. B-Boron Atomic number=5 Number of protons=5 Number of electrons=5