0
What else can I help you with?
What part of the atom contains most of its mass?
The nucleus, made up of protons and neutrons, contains most of an atom's mass.
The mass of an atom compared to the mass of a carbon-12 atom is called the?
Isotope.
What are the particles in orbit around an atom called?
Electrons orbit the Nucleus. the Nucleus contains protons and neutrons. The proton contains positive in charge (+) and Neutrons are neutral. (=) However, electrons are the ones with negative charge. (-)
Which is a true statement about the atomic nucleus. It takes up most of the volume of the atom. It contains protons neutrons and electrons. It contains most of the mass of the atom?
The first two statement are false. The other one is true. There are electrons outside the nucleus, but they are much lighter than the particles in the nucleus.
Why the nucleus is very dense?
Because more than 99 % from the mass of an atom is concentrated in the nucleus (protons + neutrons).
What is the region in an atom that contains most of the mass of an element?
the nucleus
What is an atoms central region?
The atom's central region is called the nucleus. It contains protons and neutrons, which are the particles that make up the majority of an atom's mass. Electrons orbit around the nucleus in different energy levels.
What part of the atom contains the majority of mass an atom has?
The nucleus contains the mass.
What is the center of an atom is dense region consisting of proton and neutron is called?
The dense region at the center of an atom, consisting of protons and neutrons, is called the atomic nucleus. It contains the majority of the atom's mass and is positively charged due to the presence of protons. Electrons orbit around the nucleus in the electron cloud.
What is the center of an atom that contains both protons and electrons called?
The centre of an atom is called the nucleus, and it contains only protons and NEUTRONSbut no electrons at all.
What is the positively charged central region or core of an atom called?
NUCLEUS ---------------------------------------------------------------------- In an atom, there are three subatomic particles. Two of them are found in the central region known as the nucleus: the proton, which is positively charged and neutron that does not have a charge. Another region, containing the negatively charged electron, is known as a cloud, an electron cloud if you want.
What part of the atom contains most of its mass?
The nucleus, made up of protons and neutrons, contains most of an atom's mass.
Most of the atom's positive charge and almost all of its mass is located in this region of the atom?
The nucleus is the region of the atom where most of the atom's positive charge and almost all of its mass is concentrated. It contains protons and neutrons tightly packed together. The electrons orbit around the nucleus in different energy levels.
Which region of an atom has no mass?
Almost all of the volume of an atom has no mass.
What is the dense center of the atom called?
the denser part of an atom is the nucleus. about 99% of the mass of an atom is concentrated within the atom.
What is an assembly of protons and neutrons within an atom called?
An assembly of protons and neutrons within an atom is called a nucleus. It is the central part of an atom that contains most of the mass of the atom and is positively charged due to the protons it contains.
Where is the mass in atom?
Most of the mass in an atom is found in the nucleus, which contains the protons and neutrons.
