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A substance whose atoms all contain the same number of protons and the same number of electrons are?
An element is a substance whose atoms all contain the same number of protons and the same number of electrons. The number of protons in an element's atom determines its atomic number and defines its chemical identity.
What substance has the same number of protons and electrons?
All neutral atoms have the same number of protons and electrons as they are electrically neutral.
Do atoms include molecules electrons elements and protons?
No. Atoms contain protons, neutrons and electrons. An element is a substance consiting of atoms with the same number of protons. A molecule is a particle consisting of two or more atoms covalently bonded to one another.
If an atom contains 15 protons it must contain?
Any atom should have equal number of protons and electrons. If the atom contains 15 protons then it must contain 15 electrons.
What must a neutral atom with four protons contain?
A neutral atom must contain an equal number of electrons because it is a neutral atom.
A substance whose atoms all contain the same number of protons and the same number of electrons are?
An element is a substance whose atoms all contain the same number of protons and the same number of electrons. The number of protons in an element's atom determines its atomic number and defines its chemical identity.
What substance has the same number of protons and electrons?
All neutral atoms have the same number of protons and electrons as they are electrically neutral.
Do atoms include molecules electrons elements and protons?
No. Atoms contain protons, neutrons and electrons. An element is a substance consiting of atoms with the same number of protons. A molecule is a particle consisting of two or more atoms covalently bonded to one another.
Neutral atoms contain the same number of protons as?
...the number of electrons. This balance between positive protons and negative electrons gives the atom a neutral charge overall.
If an atom contains 15 protons it must contain?
Any atom should have equal number of protons and electrons. If the atom contains 15 protons then it must contain 15 electrons.
Does an atom have the same number of electrons protons and neutrons?
Sumtimes depends on the substance
What does each different element represents?
an atom with a specific number of electrons { S.L.K ALL DAY} Each element is a pure substance composed of atoms which contain the same number of protons, which is the atomic number. The number of protons and atomic number are unique to each different element.
What must a neutral atom with four protons contain?
A neutral atom must contain an equal number of electrons because it is a neutral atom.
How is it possible for an object to be neutral if it contains millions of electrons?
Although a substance may contain millions of negatively charged electrons, it also contains millions of positively charged protons. The object will be neutral when the number of protons equals the number of electrons.
How many electrons can an atom contain?
That depends on the number of protons. It also depends whether the atom has gained or lost electrons to form an ion. Carbon is element number 6; it has 6 protons and 6 electrons. Lead is element number 82; it has 82 protons and 82 electrons.
The number of electrons in an atom of iodine?
The neutral iodine atom contain the same number of electrons as protons - 53.
Is the number of electrons equal the number of neutrons in an atom?
not usually, a standard atom will contain the same amount of electrons and PROTONS, not neutrons
