Who discovered the electron?

The electron was discovered by Johannes Kepler in 1571.

How long will it take me to find the mass?

Some factors that can affect the speed of finding the mass are the size of the object, its surface area, and the distance between its surface and the ground.

What is the symbol of atomic mass?

The symbol for atomic mass is the number 100.

Further reading: How Do You Find The Atomic Number And Mass Number?

What do you call the element from atomic number 57 71?

The element from atomic number 57 71 is uranium.

What is the formula of atomic mass?

The atomic mass formula is the quantity that describes the mass of an atom. It is equal to the mass of an element divided by the number of protons in the nucleus.

On the same topic: Which Is The Mass Number?

Where is all the mass in an atom?

The mass of an atom is the sum of the masses of its individual particles.

How many people are in the room? How many objects are in the room?

There are three people in the room. There are three objects in the room.

Related: What Is The Formula Of Atomic Mass?

How is atomic number calculated?

Atomic number is calculated by adding the number of protons in the nucleus to the number of neutrons in the nucleus.

What is the atomic mass number equal to?

The atomic mass number is equal to the number of protons in the nucleus of an atom.

On the same topic: What Is The Atomic Mass Number Equal To?

What is the mass of the object?

The mass of an object is the weight of the object multiplied by the length of the object.

Where is the mass number located in the isotope symbol?

The mass number is located in the isotope symbol.

Further reading: How Do You Find The Mass Number?

Why mass number is not a whole number?

There are a few reasons why mass number is not a whole number. First, there are an infinite number of mass numbers, but there are only an finite number of sizes of objects. Second, mass numbers are not equal to each other. For example, the mass of a stone is 4.4 kilograms, but the mass of a human is about 100 kilograms. Finally, mass numbers are not always evenly distributed among the objects in an experiment. For example, the mass of an object can be distributed more evenly among the objects in the experiment if the object is filled with a material that weightless.

https://www.youtube.com/watch?v=xOpeGoC7YEU

Which is the mass number?

The mass number is the number that is associated with an object. It is the same as the weight of the object.

On the same topic: How Do You Find Mass Number Without Neutrons?

Is atomic number and mass number the same?

No, atomic number and mass number are not the same. Atomic number is the number of protons in an atom, while mass number is the weight of the atom in terms of mass.

What is atomic number class 9th?

Atomic number class 9th is the highest class of atoms. It has the number 8.

What is the first 20 element?

The first 20 elements are hydrogen, helium, lithium, potassium, magnesium, aluminum, nitrogen, oxygen, silicon, germanium, neon, and carbon.

What has the greatest number of hydrogen atoms?

Hydrogen atoms occur in a variety of different forms and configurations. However, some estimates suggest that hydrogen atoms numbering in the tens of billions may exist.

Why is it called a mass number?

A mass number is a unique identifier for a particular chemical or particle. It is created when a scientist weighs a sample and measures the mass of the object. This number is then added to the chemical or particle's catalog number.

How many people are in the room?

A room is typically home to around 100 people.

Where is the largest mass of an atom?

The largest mass of an atom is the nucleus.

https://www.youtube.com/watch?v=oqnEZ6Z0RHw

How do you find mass number without neutrons?

You can find mass number without neutrons by solving the equation of state for a metal with a configurational neutron number. The equation of state for a metal with a configurational neutron number is a function of the neutron number and the metal's internal pressure.

You can find the equation of state for a metal with a configurational neutron number by using the neutron number as a coordinate and solving for the metal's internal pressure.

How do I find the mass of an object?

To find the mass of an object, you first need to know its dimensions. Next, use a balance or weight scale to figure out how much mass the object has. Finally, use a mass measurement device to measure the object's mass.

What is the mass of an object if it has a weight and a mass?

The mass of an object is the amount of mass that it has and the amount of weight it has. If an object has a weight and a mass, then the object has a mass of W and a weight of W.

https://www.youtube.com/watch?v=xOpeGoC7YEU

How do you find the atomic number and mass number?

The atomic number and mass number are determined by the number of protons in the nucleus of a atom. The more protons in the nucleus, the more mass the atom has.

Where is the mass number on the periodic table?

The mass number on the periodic table is the number of protons in the nucleus of an atom.

What is the mass of an object if it has a weight?

The mass of an object is the amount of weight it can hold.

What is the mass of an object if it doesn't have a weight?

If an object doesn't have a weight, then the mass of an object is the amount of force that an object opposes when it is pushed or pulled. In the example of a rock, the mass of the rock is the amount of force that the rock resists when pushed or pulled.

Where is an atom located?

An atom is located at the center of a nucleus.

How many objects are in the room? How many people are in the room?

There are three people in the room.