Two atoms of the same element can be different if their electrons are in different states. If one copper atom has an electron in an excited state and another copper atom has all of its electrons in the ground state, then the two atoms are different.

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Thereof, are all atoms of an element the same?

Yes, all things are made of atoms, and all atoms are made of the same three basic particles - protons, neutrons, and electrons. But, all atoms are not the same. You know that the number of protons in an atom determines what element you have. For instance hydrogen has one proton, carbon has six.

One may also ask, how do atoms make up matter? Atoms are the basic building blocks of ordinary matter. Atoms can join together to form molecules, which in turn form most of the objects around you. Atoms are composed of particles called protons, electrons and neutrons.

Furthermore, how many different kinds of atoms does an element contain?

There are more than 109 different types of atom - one for each element. Differences between the atoms give the elements their different chemical properties. In 2001, there were 115 known elements. However, those above 109 are highly unstable and have been made in only tiny quantities.

Can atoms be destroyed?

Atoms cannot be created nor destroyed, and they are indestructible; they cannot be broken into smaller parts. This was based on the Law of Conservation of Mass. It was later learned that atoms can break into smaller parts. When atoms of different elements form compounds, they combine in a simple, whole number ratio.

Related Question Answers

Can an atom have no electrons?

Electrically neutral atoms can exist with no electrons. So an atom can't have no electrons as it, by definition has protons and to be neutral must have electrons. You can have an ion, such as a hydrogen ion (you might call it a proton).

Is there anything not made of atoms?

Neutron stars are made out of neutrons, so there's definitely no atoms there. The sparse matter which is between stars or between galaxies, which is the majority of the mass in the universe (!) (not including dark matter), is also not mostly made of atoms. It's apparently a plasma-like mix of protons and electrons.

Do atoms have life?

Atoms are made of electrons, protons, and neutrons. Cells can be alive but the molecules are not separately alive. Life is a system property. Organisms made of cells are alive.

How do you know if two atoms are the same element?

The only way to distinguish two atoms of the same element is, if they are not build in the same ways. Generally no. An element is defined by how many protons are in the nucleus. Carbon always has six.

How big is a atom?

An atom is the smallest constituent unit of ordinary matter that constitutes a chemical element. Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms. Atoms are extremely small; typical sizes are around 100 picometers (1×10⁻¹⁰ m, a ten-millionth of a millimeter, or 1/254,000,000 of an inch).

Are atoms indivisible?

All matter is made of atoms. Atoms are indivisible and indestructible. All atoms of a given element are identical in mass and properties.

Are all atoms neutral?

Atoms are electrically neutral because they have equal numbers of protons (positively charged) and electrons (negatively charged). If an atom gains or loses one or more electrons, it becomes an ion.

Can a single atom be an element?

An element is a substance that is made entirely from one type of atom. For example, the element hydrogen is made from atoms containing just one proton and one electron. All isotopes of a particular element have the same number of protons, but can have different numbers of neutrons.

What is element easy definition?

An element is a substance whose atoms all have the same number of protons: another way of saying this is that all of a particular element's atoms have the same atomic number. Elements are chemically the simplest substances and hence cannot be broken down using chemical reactions.

What is made of one atom?

A chemical element is a substance that contains only one type of atom. If a substance contains more than one type of atom, it is a compound. Atoms are made up of protons, neutrons, and electrons. Each element contains only one kind of atom.

Why is water a compound?

Water is a molecule because it contains molecular bonds. Water is also a compound because it is made from more than one kind of element (oxygen and hydrogen). This type of molecule is called a diatomic molecule, a molecule made from two atoms of the same type.

What is the smallest particle of an element?

An atom is the smallest unit of matter that has the properties of an element. It is composed of a dense core called the nucleus and a series of outer shells occupied by orbiting electrons. The nucleus, composed of protons and neutrons, is at the center of an atom.

How many atoms are there?

At this level, it is estimated that the there are between 10⁷⁸ to 10⁸² atoms in the known, observable universe. In layman's terms, that works out to between ten quadrillion vigintillion and one-hundred thousand quadrillion vigintillion atoms.

What is known as atom?

An atom a fundamental piece of matter. An atom itself is made up of three tiny kinds of particles called subatomic particles: protons, neutrons, and electrons. The protons and the neutrons make up the center of the atom called the nucleus and the electrons fly around above the nucleus in a small cloud.

How many pure elements are there?

118 elements

How are elements made?

Stars create new elements in their cores by squeezing elements together in a process called nuclear fusion. First, stars fuse hydrogen atoms into helium. Helium atoms then fuse to create beryllium, and so on, until fusion in the star's core has created every element up to iron.

Can you see an atom?

Atoms are so small that we cannot see them with our eyes (i.e., microscopic). To give you a feel for some sizes, these are approximate diameters of various atoms and particles: atom = 1 x 10^-10 meters. neutron or proton = 1 x 10^-15 meters.

How old are the atoms in my body?

The vast majority of the atoms in your body are quite old. The hydrogen is almost all about 13.7 billion years old (formed in the Big Bang) although some small percentage may be formed from minor causes like spallation of protons (out of other nuclei) by cosmic rays, etc.

How small is an atom?

You probably already know everything is made up of little tiny things called atoms or even that each atom is made up of even smaller particles called protons, neutrons and electrons. And you've probably heard that atoms are small.