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What is the definition of molecule?
A molecule is a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can participate in a chemical reaction. It can be a combination of the same or different elements.
How is are element and an atom different?
An atom is an individual particle made of protons(positively charged particles), electrons(negatively charged particles) and neutrons(particles with no charge). The type of atom depends on the number of protons in the nucleus(the centre of the atom). An element is all atoms of the same type.
What particles differ in number in isotopes of the same element?
neutron
Are isotopes of an element charged particles?
No, that's an ion. An isotope is an atom of the same element with a different number of neutrons.
What aspect of an atom's subatomic particles defines which element it is?
The number of protons determines the element, and is the same as its atomic number.
What is the smallest paticle of an element that has the same properties of the element?
An atom.
What is the particles of an element?
atoms which have the same properties of that element
What is the definition of molecule?
A molecule is a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can participate in a chemical reaction. It can be a combination of the same or different elements.
Electrons are the smallest particle of an element that retains the original characteristics of the element?
No. This is a definition of an atom. Electrons are only part of atoms.
What is a pure substance that has all particles the same?
An element.
How is are element and an atom different?
An atom is an individual particle made of protons(positively charged particles), electrons(negatively charged particles) and neutrons(particles with no charge). The type of atom depends on the number of protons in the nucleus(the centre of the atom). An element is all atoms of the same type.
What is the relationship between atoms and an elements?
An element is made by atoms. smallest part of element is atom.
What particles differ in number in isotopes of the same element?
neutron
Are atoms the smallest compment of matter?
No, this is a misconception. Atoms are the smallest particles which have the same properties of an element. Smaller still, the nucleus of the atom, it contains the protons and neutrons of the atom, and electrons orbit around the nucleus. Protons and neutrons are made out of even smaller particle, quarks.
Are isotopes of an element charged particles?
No, that's an ion. An isotope is an atom of the same element with a different number of neutrons.
What is produced when a radioactive element decays?
When a radioactive element decays, it produces radiation in the form of alpha particles, beta particles, or gamma rays. This decay process can transform the element into a different element or a different isotope of the same element.
Is the element is the smallest particle?
An element is a substance that is composed of atoms that are all of one type. Every atom, in turn, consists of at least two types of particles, protons and electrons. All of the atoms in a sample of an element have the same number of protons in them. It's a lot more complicated than this but this is a good start.
