# How many neutrons does 15o have?

## How many neutrons does 15o have?

For example, brain imaging in hospitals uses Oxygen 15, containing 7 neutrons. Answer 8: An oxygen atom usually has 8 protons, 8 neutrons, and 8 electrons. Looking at the periodic table, oxygen has atomic number 8 and atomic weight 15.999.

## How many neutrons are in oxygen-18?

10 neutrons
Because protons and neutrons are roughly equal in mass, an isotope’s number is equal to the sum of its protons and neutrons. Therefore, oxygen 16 has 8 protons and 8 neutrons, oxygen 17 has 8 protons and 9 neutrons, and oxygen 18 has 8 protons and 10 neutrons.

How many protons and neutrons are in the nucleus?

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.

Elementary Particle Charge Mass
Proton +1 1
Neutron 0 1
Electron −1 ~0

How many neutrons does oxygen 14 have?

List of isotopes

Nuclide Z N
Excitation energy
14 O 8 6
15 O 8 7
16 O 8 8

### What element has 8 protons 8 neutrons and 10 electrons?

16O2− has 8 protons, 8 neutrons, and 10 electrons.

### What has 16 neutrons 15 protons and 15 electrons?

Phosphorus
The chemical symbol for Phosphorus. A 2 dimensional representation of a Phosphorus atom with 15 protons and 16 neutrons in the nucleus and 15 electrons orbiting the nucleus.

How many protons electrons and neutrons are in oxygen-18?

Oxygen-18 is composed of 8 protons, 10 neutrons, and 8 electrons.

What is the protons of oxygen-18?

8Oxygen-18 / Protons

#### How many neutrons are in a nucleus?

To calculate the number of neutrons in the nucleus of an atom is simple. You take the atomic, or proton number of the element, and you subtract it from the element’s mass number. For example, take the isotope of copper, Cu-63. It contains 29 protons and has a mass number of 63, as suggested in the name.

#### How many protons are in the nucleus?

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. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus.

How many protons and electrons are present in O2 -?

All oxide anions, O2− , have 8 protons and 10 electrons.

How many neutrons are in O2?

8 neutrons
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
Protons (Z) 8
Neutrons (N) 8

## What element has 8 protons 8 electrons and 8 neutrons?

Oxygen
Oxygen has eight protons, eight neutrons, and eight electrons. Oxygen is different from carbon because it has more particles. Each kind of atom has a different number of the three particles.

## What element has 9 protons and 10 neutrons and 10 electrons?

fluorine atom
For example, a fluorine atom has 9 protons and 10 neutrons. Its atomic number is 9, while its atomic mass is 19 atomic mass units.

What has 16 protons and 15 neutrons?

Phosphorus has the chemical symbol P.

What element has 15 electrons and 15 neutrons?

Phosphorus – Element information, properties and uses | Periodic Table.

### How many neutrons are in the nucleus of an atom of 18O?

There are 10 neutrons in the nucleus of a single oxygen-18 atom.

### How many protons electrons and neutrons does oxygen-18 atom have?

Oxygen-18

General
Protons (Z) 8
Neutrons (N) 10
Nuclide data
Natural abundance 0.2%

How many electrons protons and neutrons are contained in each atom?

The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus. The number of neutrons is equal to the difference between the mass number of the atom (M) and the atomic number (Z).

What element has 16 protons and 18 electrons?

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?

#### What element has 16 neutrons?

if you look at the periodic table, phosphorus has 15 electrons and protons, and 16 neutrons. What element has 15 protons and 16 neutrons? Phosphorus Name Phosphorus Atomic Mass 30.974 atomic mass units Number of Protons 15 Number of Neutrons 16 Number of Electrons 15. How many neutrons does gadolinium have?

#### How to find the number of protons, neutrons, and electrons?

Protons: Positively charged subatomic particles located in the nucleus of an atom.

• Neutrons: Neutrally charged subatomic particles located in the nucleus of an atom.
• Electrons: Negatively charged subatomic particles located in orbitals surrounding the nucleus.
• What atom has 10 protons?

What element has 10 protons 10 electrons and 10 neutrons? Neon. Which isotope contains