# How many protons neutrons and electrons are in mercury?

## How many protons neutrons and electrons are in mercury?

It is classified as a transition metal. Mercury atoms have 80 electrons and 80 protons with 122 neutrons in the most abundant isotope. Under standard conditions mercury is a shiny, heavy, silvery liquid.

How many protons and electrons and neutrons does oxygen have?

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. Protons and neutrons are in the center, or nucleus, of the atom.

### What is oxygen neutrons and electrons?

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 protons are in mercury?

80Mercury / Atomic number

That means that a mercury atom must have 80 protons in its nucleus, or else it will no longer be a mercury atom. A neutral atom will lways have the number of electrons that surround its nucleus equal to the number of protons that are inside the nucleus.

#### How many protons are in mercury 204?

80
Properties of Mercury-204 Isotope:

Properties of Mercury-204 Isotope: MERCURY-204
Nucleon Number (A) 204
Proton Number (Z) 80
Half-life Stable
Spin 0

How many total electrons are in mercury?

80 electrons
Mercury atoms have 80 electrons and the shell structure is 2.8. 18.32. 18.2.

## Why is oxygen 16?

Two isotopes of oxygen. 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.

Does oxygen have 16 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
Names oxygen-16, O-16, Oxygen – 16
Protons 8
Neutrons 8
Nuclide data

### What is the protons of oxygen?

8Oxygen / Atomic number

How many electrons are there in mercury?

2,8,18,32,18,2Mercury / Electrons per shell

#### How many neutrons are in mercury 204?

124
Properties of Mercury-204 Isotope:

Properties of Mercury-204 Isotope: MERCURY-204
Neutron Number (N) 124
Atomic Number (Z) 80
Mass Number (A) 204
Nucleon Number (A) 204

How many protons electrons and neutrons are there in Mercury?

Mercury-199 is composed of 80 protons, 119 neutrons, and 80 electrons. Mercury-200 is composed of 80 protons, 120 neutrons, and 80 electrons. Mercury-201 is composed of 80 protons, 121 neutrons, and 80 electrons. Mercury-202 is composed of 80 protons, 122 neutrons, and 80 electrons.

## What is the charge of mercury that has 80 electrons?

Similarly, what is the charge of mercury that has 80 electrons? Here, we have 80 protons and 200 – 80 = 120 neutrons. The “2+” charge tells us that we have lost two electrons.

How many protons and electrons are in oxygen?

Summary Element Oxygen Number of protons 8 Number of neutrons (typical isotopes) 16; 17; 18 Number of electrons 8 Electron configuration [He] 2s2 2p4

### How many electrons are in 80 protons and 200 neutrons?

Here, we have 80 protons and 200 – 80 = 120 neutrons. The “2+” charge tells us that we have lost two electrons. So there are 80 – 2 = 78 electrons.