what element has 14 protons and 15 neutrons
What Element Has 14 Protons And 15 Neutrons?
siliconHow many neutrons does 15 protons and 14 electrons have?
Cards| Term Hydrogen | Definition H #1 1 proton, 0 neutrons, 1 electron atomic mass= 1 charge= +1 |
|---|---|
| Term Silicon | Definition Si #14 14 protons, 14 neutrons, 14 electrons atomic mass= 28 |
| Term Phosphorus | Definition P #15 15 protons, 15 neutrons, 15 electrons atomic mass= 30 |
What element has 15 neutrons and protons?
Phosphorus
Atomic Structure Phosphorus has 15 protons and 16 neutrons in its nucleus giving it an atomic number of 15 and a atomic mass of 31. Phosphorus is in Period 3 of the Periodic Table because it has 3 electron shells.
What element has a neutron number of 14?
Silicon Answer and Explanation: Silicon has 14 protons and 14 neutrons. Silicon’s atomic number is 14, which tells us that it has 14 protons. It has an atomic mass of 28.What is the name of an isotope that has 14 protons and 14 neutrons?
silicon For example, silicon has 14 protons and 14 neutrons.What is the isotope with 14 protons 15 neutrons and 14 electrons?
Silicon has 14 protons, 14 neutrons, and 14 electrons.
What element has 15 protons and 16 neutrons?
phosphorus The element with 16 neutrons, 15 protons, and 15 electrons is phosphorus. Technically, this is a neutral atom of the phosphorus-31 isotope because the…What isotope has 14 protons and 15 neutrons enter the name of the element followed by a hyphen and the mass number?
mass number = 29Therefore the isotope with 14 protons and 15 neutrons is Silicon-29.
What element has 15 protons and 18 electrons and 15 neutrons?
What is the symbol for an ion having 15 protons and 18 electrons? By referring to a periodic table or table of elements, we see that phosphorus (symbol P) has an atomic number of 15. Thus, each atom has 15 protons.
Which isotope has 15 protons and 15 neutrons?
If there are 15 protons, 15 nuclear particles of unit positive charge, then Z=15 . Now Z≡the atomic number , and you look at your copy of the Periodic Table, and you find that for Z=15 , the element phosphorus is specified.
What isotope has an atomic number of 15?
phosphorus-31 This isotope is phosphorus-31, which has atomic number 15.What element has an atomic mass of 14?
The elements of the periodic table sorted by atomic mass| Atomic Mass | Name chemical element | number |
|---|---|---|
| 24.305 | Magnesium | 12 |
| 26.9815 | Aluminum | 13 |
| 28.0855 | Silicon | 14 |
| 30.9738 | Phosphorus | 15 |
What isotope of silicon has 14 neutrons?
28Si And Z defines the identity of the atom; if Z=14 , we gots silicon…….. Because the element may contain more or less NEUTRONS than Z , where neutrons are massive, neutrally charged, nuclear particles, the isotope is 28Si , about 92.2% abundant.What is the atomic symbol for the isotope of silicon with 14 protons 16 neutrons and 14 electrons?
For example, silicon has 14 protons and 14 neutrons. Its atomic number is 14 and its atomic mass is 28. The most common isotope of uranium has 92 protons and 146 neutrons. Its atomic number is 92 and its atomic mass is 238 (92 + 146).…
2.1 Electrons, Protons, Neutrons, and Atoms.
| Element | . | |
|---|---|---|
| Symbol | . | |
| Atomic No. | . | |
| Number of Electrons in Each Shell | First | . |
| Second | . |
What isotope has 13 protons and 14 neutrons?
Aluminium-27 Hence, the isotope having 13 protons and 14 neutrons is Aluminium-27.What is a element based on?
Element Properties
Atomic Number is the number of protons in an element. The number of protons in the atom’s nucleus is what makes one element different from another. Atomic Symbol is an abbreviation used to indicate a specific element. The symbols are often, but not always, based on the element’s name.
What notations represent hydrogen isotopes?
Highlight to reveal answers and explanations| Questions | Answer | Explanations |
|---|---|---|
| 31 Which notations represent hydrogen isotopes? | 1 | isotopes-same number of protons (atomic number…bottom) Different number of neutrons (mass number is protons and neutrons… top) |
Does atomic number equal protons?
The number of protons in the nucleus of the atom is equal to the atomic number (Z). The number of electrons in a neutral atom is equal to the number of protons.
How do you find the atomic number?
Now you know that atomic number = number of protons, and mass number = number of protons + number of neutrons. To find the number of neutrons in an element, subtract the atomic number from the mass number.What would be the hyphen notation for an atom containing 15 protons 15 electrons and 16 neutrons?
The mass number will be 30 because the mass number is the sum of the atomic number and the number of neutrons. Therefore, the isotope in hyphen notation is Phosphorus-30.
What element has 15 protons and 17 neutrons?
phosphorus-32 The nucleus of phosphorus-32 contains 15 protons and 17 neutrons, one more neutron than the most common isotope of phosphorus, phosphorus-31.What is the symbol of an element with 15 protons 16 neutrons and 18 electrons?
By referring to a periodic table or table of elements, we see that phosphorus (symbol P) has an atomic number of 15. Thus, each atom has 15 protons. The mass number of the ion is 15 + 16 = 31. Because the ion has 15 protons and 18 electrons (three more electrons than protons), its net charge is 3-.
What is hyphen notation in chemistry?
In hyphen notation, the mass number is written after the name of the element. For example, in isotopic notation, the isotope of carbon that has a mass number of twelve would be represented as 12C . In hyphen notation, it would be written as carbon-12.
How do you find protons?
What is the nuclear symbol for oxygen 16?
16O Oxygen-16 (16O) is a stable isotope of oxygen, having 8 neutrons and 8 protons in its nucleus. It has a mass of 15.99491461956 u.…
Oxygen-16.
| General | |
|---|---|
| Symbol | 16O |
| Names | oxygen-16, O-16, Oxygen – 16 |
| Protons | 8 |
| Neutrons | 8 |
What is an element with 15 protons and 18 electrons?
That element would be Phosphorus with the symbol of P.
Which of the following elements has 16 protons?
element sulfur
The chemical element sulfur has 16 protons.
How many electrons are present in 40Ca2 +?
40Ca2+ contains 20 protons and 18 electrons.
What isotope has 14 protons 15 electrons?
The element with an atomic number of 14 is silicon (Si).
Which of the following atoms has 15 protons?
phosphorus Explanation: if you look at the periodic table, phosphorus has 15 electrons and protons, and 16 neutrons.Which of the following is true about an element that has an atomic numbers of 15?
The element with atomic number $ 15 $ is phosphorus. Thus, phosphorus has similar properties to nitrogen, arsenic, antimony, and bismuth.
How many protons are in the nucleus of an atom with an atomic number of 15?
In the given case, the atomic number of the given atom is 15, hence its nucleus contains 15 protons. The number of protons and electrons are the same in atom and that is what keeps it neutral. In the second case, the atomic number is 20. Hence, the atom will contain a total of 20 protons in its nucleus.
What is true of an element of atomic number 15 that has an isotope of mass number 32?
If an element of atomic number 15 has an isotope of mass number 32, which of the following are true? There are 15 protons in the nucleus. There are 15 neutrons in the nucleus. There are 32 protons in the nucleus.
