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What do most elements contain a mixture of?
Most elements contain a mixture of isotopes, which are atoms of the same element with different numbers of neutrons. Isotopes can have different properties but behave similarly in chemical reactions due to their identical number of protons.
Two sets that contain the same number of elements are called what?
Two sets that contain the same number of elements are called "equinumerous" or "equipollent."
What are the different elements that contain the same number of outer electrons as sodium?
Elements in the same group as sodium on the periodic table, such as lithium and potassium, also contain the same number of outer electrons (1) as sodium. These elements belong to Group 1 or the alkali metals group, and they share similar chemical properties due to their outer electron configuration.
Are elements heterogeneous or homogeneous Why?
Elements are inherently homogeneous, because they contain only one kind of atom and therefore can not have different chemical compositions in different parts of a sample of an element.
Does potassium contain sulfur?
Potassium is an element. Elements are pure substances. They don't "contain" anything.
Can to different elements contain the same number of protons?
No, the number of protons defines what element an atom belongs to. If two atoms are of different elements then they have different number of protons.
Why the elements are different?
Elements are different because each element has a unique number of protons in its nucleus, which determines its atomic number. This atomic number gives each element distinctive chemical properties and behaviors. Additionally, elements have different arrangements of electrons in their atomic structure, further contributing to their differences.
Why atomic number of different elements are different?
Because different elements have different numbers of protons, which determines the atomic number.
What is the total number of different elements present inNH4NO3?
Ammonium nitrate contain 3 chemical elements.
How are elements and compounds the different?
Elements contain only one type of atom (atoms with the same number of protons). Compounds contain more than one element, and thus contain atoms with different numbers of protons. Compounds can be converted into elements, but elements are not reducible to anything simpler (besides subatomic particles).
What do most elements contain a mixture of?
Most elements contain a mixture of isotopes, which are atoms of the same element with different numbers of neutrons. Isotopes can have different properties but behave similarly in chemical reactions due to their identical number of protons.
What term describes elements that contain the saem number of valence electrons?
what term describes elements that contain the same number of valence electrons
Two sets that contain the same number of elements are called what?
Two sets that contain the same number of elements are called "equinumerous" or "equipollent."
Atoms of different elements are what?
Atoms of different elements are characterized by the number of protons they contain in their nucleus, which determines the atomic number and identity of the element. The arrangement and number of electrons in the electron cloud surrounding the nucleus also vary among elements. Additionally, different elements have unique chemical properties based on how their atoms interact with one another.
Why are elements known as the simplest substance?
Because they contain only one type of atoms (with same number of protons).
Do all of the elements have the same atomic number?
All isotopes of an element have the same atomic number because they have the same number of protons. However, they have a different mass because they have a different number of neutrons.
Do atoms of different elements have a different number of protons?
Yes, atoms of different elements have a different number of protons.
