0
What else can I help you with?
Is an atom with 12 protons 12 electrons and 12 neutrons an ion?
No, an atom with 12 protons, 12 electrons, and 12 neutrons is not an ion. It is a neutral atom of magnesium, as the number of protons (which determines the element) equals the number of electrons. Ions are charged atoms or molecules that have gained or lost electrons.
How many protons does the magnesium cation have?
The periodic table states that the atomic number of magnesium is 12. A magnesium atom would thus have 12 protons in its nucleus; any atom that has 12 protons must be a magnesium atom. Atomic number = number of protons
What is the mass number of an atom with 11 protons 11 electron and 12 neutron?
The mass number of an atom is the sum of the number of protons and neutrons in the nucleus. In this case, the atom has 11 protons and 12 neutrons, so the mass number would be 11 + 12 = 23.
What is the mass number of the atom that has 11 protons 11 electrons and 12 neutrons?
The mass number of an atom is the sum of protons and neutrons in the nucleus. In this case, the atom has 11 protons and 12 neutrons, so its mass number would be 11 + 12 = 23.
What is the mass number of a magnesium atom with 14 neutrons?
The mass number is the sum of protons and neutrons in an atom. Since magnesium has 12 protons, a magnesium atom with 14 neutrons would have a mass number of 26 (12 protons + 14 neutrons = 26 mass number).
if an atom has a mass number of 32 and it has 20 neutrons in the nucleus, what is the atomic number of this atom?
12 protons
If an Atom has an atomic number of 12 What is the atomic number?
Atomic number depends on the number of protons and it doesn't matter how many neutrons there are in that case. Neutrons only contribute to the atomic weight. The atomic number is the same as any other atom of carbon: 6.
An atom that has twelve protons in its nucleus has an atomic number of?
An atom with twelve protons in its nucleus has an atomic number of 12. The atomic number represents the number of protons in an atom's nucleus, which determines the element. In this case, the element with 12 protons is magnesium.
A magnesium atom has 12 protons and 12 neutrons what is its mass number?
The atomic number of magnesium is 12. Its nucleus must contain 12 protons and no electrons. The atomic number of an atom is determined by the number of protons. Electrons are not in the nucleus.
What is the number of protons to the atom?
12 or 20
An atom of sodium has 11 protons 11 electrons and 12 neutrons What is its atomic number and its mass number?
The atomic number of an atom is the number of protons it has, so in this case, the atom of sodium has an atomic number of 11. The mass number of an atom is the sum of its protons and neutrons, so the mass number of this sodium atom is 23 (11 protons + 12 neutrons).
Is an atom with 12 protons 12 electrons and 12 neutrons an ion?
No, an atom with 12 protons, 12 electrons, and 12 neutrons is not an ion. It is a neutral atom of magnesium, as the number of protons (which determines the element) equals the number of electrons. Ions are charged atoms or molecules that have gained or lost electrons.
How many protons does the magnesium cation have?
The periodic table states that the atomic number of magnesium is 12. A magnesium atom would thus have 12 protons in its nucleus; any atom that has 12 protons must be a magnesium atom. Atomic number = number of protons
If a sodium atom has 11 protons and 12 neutrons what is its mass number?
The mass number of an atom is the sum of its protons and neutrons. In this case, the mass number of the sodium atom with 11 protons and 12 neutrons would be 23.
What is the mass number of an atom with 11 protons 11 electron and 12 neutron?
The mass number of an atom is the sum of the number of protons and neutrons in the nucleus. In this case, the atom has 11 protons and 12 neutrons, so the mass number would be 11 + 12 = 23.
What is the mass number of the atom that has 11 protons 11 electrons and 12 neutrons?
The mass number of an atom is the sum of protons and neutrons in the nucleus. In this case, the atom has 11 protons and 12 neutrons, so its mass number would be 11 + 12 = 23.
What is the number of an atom with 5 protons and 7 neutrons?
To the find the mass number of an atom you add the protons and neutrons. Meaning that the mass number of this atom is 12.
