What element contains 28 electrons?
What element contains 28 electrons?
Nickel
Nickel is the first element in the tenth column of the periodic table. It is classified as a transition metal. Nickel atoms have 28 electrons and 28 protons with 30 neutrons in the most abundant isotope.
What has 28 electrons and a charge of 2+?
Therefore, the ion that has 28 electrons is Zn2+.
What is the electron charge of a cation?
What is a cation? A cation is an ion with positive charge, which means it has more protons (positively-charged particles) than electrons (negatively-charged particles). Cations are formed when an atom loses one or more electrons: the loss of the negatively-charged electron(s) results in an overall positive charge.
What atom has a mass number of 28?
The Elements, sorted by Atomic Mass
| Atomic Number | Symbol | Atomic Weight (amu, g/mol) |
|---|---|---|
| 28 | Ni | 58.70 |
| 27 | Co | 58.9332 |
| 29 | Cu | 63.546 |
| 30 | Zn | 65.38 |
Does zinc have 28 electrons?
the superscript is the SUM of the massive nuclear particles.. protons, and neutrons … now we are given that there are 28 electrons, and thus NEUTRAL zinc (here we got ) has 30 electrons.
What is the mass of a nickel atom with 28 protons 31 neutrons and 28 electrons?
For mass number, you add (only) the protons and neutrons, so the answer here is 62.
Which isotope contains 28 protons and 32 neutrons?
Cobalt-60 has 27 protons (thus 33 neutrons). If an inter-nucleus neutron decays and emits an electron, this neutron transforms into a proton. Now we have 28 protons and 32 neutrons.
What element has 28 protons 32 neutrons 28 electrons?
The element on the periodic table with atomic number 28 is nickel. The particular isotope of nickel is determined by calculating the mass number, which is the sum of the protons and neutrons: 28 + 32 = 60. So the isotope is nickel-60, or ⁶⁰Ni.
What element has 28 protons and 31 neutrons?
What is the atomic symbol for an element with 28 protons and 31 neutrons? – Quora. The element with 28 protons is nickel (Ni). There are nickel atoms with different number of neutrons – they are called isotopes. The element with 28 protons is nickel (Ni).
What is the difference between cations and anions in chemistry?
Cations are ions with a net positive charge. Cation Examples: Silver: Ag+, hydronium: H3O+, and ammonium: NH4+. Anions are ions with a net negative charge. Anion Examples: hydroxide anion: OH-, oxide anion: O2-, and sulfate anion: SO42-. Because they have opposite electrical charges, cations and anions are attracted to each other.
How does the number of neutrons affect the charge of anion?
The number of neutrons determines the isotope of an element but does not affect the electrical charge. Cations are ions with a net positive charge. Anions are ions with a net negative charge. Because they have opposite electrical charges, cations and anions are attracted to each other.
Which of the following is an example of a cation?
Cation Examples: 1 Silver: Ag + 2 Hydronium: H 3 O + 3 Ammonium: NH 4+
What is the charge of a species with more protons than electrons?
If the chemical species has more protons than electrons, it carries a net positive charge. If there are more electrons than protons, the species has a negative charge.
