How big would an atom be if the nucleus was the size of a marble?

If the nucleus of an atom was the size of a marble, then the atom it belonged to would be about the size of the a football ground. The nucleus is so dense that if the marble in the middle of the ground was made of only protons and neutrons it would weigh about 1 000 tonnes.

How big would a hydrogen atom’s nucleus be if the whole atom were the size of a football stadium?

1: If an atom could be expanded to the size of a football stadium, the nucleus would be the size of a single blueberry.

How big would the nucleus be if an atom was the size of a football field?

The nucleus of the atom is extremely small. Its radius is only about 1/100,000 of the total radius of the atom. If an atom were the size of a football stadium, the nucleus would be about the size of a pea! Electrons have virtually no mass, but protons and neutrons have a lot of mass for their size.

How does the size of a nucleus compare to the size of the atom as a whole?

The nucleus of an atom is about 10-15 m in size; this means it is about 10-5 (or 1/100,000) of the size of the whole atom. A good comparison of the nucleus to the atom is like a pea in the middle of a racetrack. (10-15 m is typical for the smaller nuclei; larger ones go up to about 10 times that.)

What is the size and scale of an atom?

The size range of atoms is 1 to 5 angstroms. One angstrom equals 1/10,000,000 or 0.0000000001 m.

How many times bigger is a hydrogen atom than its nucleus?

Size of Atom – the radius of the first electron “orbit” in the Hydrogen atom is 1/2Å = 0.5 x 10-8cm. The atom is about 100,000 times bigger than its nucleus.

How big is an atom’s nucleus?

The diameter of a nucleus is about 2 × 10 -15 m and the diameter of an atom is 1 × 10 -10 m.

What makes up an atom’s volume?

Surrounding the nucleus is a cloud of electrons, which makes up most of the atom’s volume. A quick primer on the atom: Atoms are composed of protons, neutrons and electrons. Protons are positively charged, electrons are negatively charged, and neutrons have no charge.

How is the nucleus smaller than the atom?

Nuclei are very dense and extremely small, they contains more that 99.9\% of the mass of an atom and are ten thousand times smaller than an atom! The nucleus is a collection of particles called protons, which are positively charged, and neutrons, which are electrically neutral.

How does the size of the nucleus of an atom compare with that of its electron cloud?

The cloud of electrons that “orbit” the nucleus and define the “size” of an atom is roughly 100,000 times as large as that atom’s nucleus!

What makes up the size of an atom?

Because electrons are what take up space in atoms, the result is that the size of the biggest filled orbital determines the size of the atom or ion. As you go down the periodic table, usually atoms get bigger because n gets bigger (there are electrons in higher shells).

What would an atom look like if it was stadium-sized?

If you enlarged the atom to stadium sized, you’d be able to see the nucleus (through the electron cloud haze, of course) as a tiny marble-sized sphere in the middle. The nucleus would also look vaguely fuzzy, but you’d have a really hard time seeing it in most cases – the blur of the electron cloud would be in your way.

What is the size of the nucleus of a hydrogen atom?

The nucleus of a hydrogen atom (just a single proton) is 1.75 femtometers (1 femtometer = 1E-15 meters), while the nuclei of heavier atoms is up to about 15 femtometers.

What does an atom look like when it glows?

So your atom is going to glow. The electron cloud of Neon, for example, will look orange. Hydrogen will be pink. Mercury’s will look blue. You can’t see the nucleus at all, unless of course you scale up the atom to enormous size.

Is it possible to see the nucleus of an atom?

You can’t see the nucleus at all, unless of course you scale up the atom to enormous size. If you enlarged the atom to stadium sized, you’d be able to see the nucleus (through the electron cloud haze, of course) as a tiny marble-sized sphere in the middle.