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Is he following true or false Atoms of some elements can share three pairs of electrons?
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For atoms of most elements the outer energy is filled when it has 8 electrons true or false?
true
Is most atoms have more electrons than proton false or true?
False, all atoms have the same no of electrons and protons. Negative ions have more electrons. Positive ions have fewer electrons.
What Atoms of the halogen family of elements typically gain two electrons when they react?
False; it reacts so that they acquire the electron structure of a noble gas.
True or false Hydrogen and oxygen atoms have an equal number of electrons?
False, a Hydrogen has 1 electron and Oxygen has 8 electrons
Is it true or false that all atoms are the same with all elements because they share?
Each isotope of an atom has a specific atom (number of protons, electrons and neutrons); not all atoms are identical. Ans also each chemical element has specific atoms.
For atoms of most elements the outer energy is filled when it has 8 electrons true or false?
true
Which of the following statements are true about whether atoms tend to gain or lose electrons?
Atoms with eight valence electrons usually do not gain or lose electrons. Atoms with one, two, or three valence electrons will lose electrons.
Is most atoms have more electrons than proton false or true?
False, all atoms have the same no of electrons and protons. Negative ions have more electrons. Positive ions have fewer electrons.
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.
Atoms of some elements can share three pairs of electrons. True or false?
True. Nitrogen can share three pairs of electrons and has a lone pair of electrons for a total of eight in it's valence shell
All the atoms of an element are the same true or false?
A piece of pure Iron contains only one type of atom (Iron atoms) but there is more than one atom in it.
What Atoms of the halogen family of elements typically gain two electrons when they react?
False; it reacts so that they acquire the electron structure of a noble gas.
Basic particle from which all elements are made?
At its most basic all matter is made up of various quarks. Quarks come in six flavours as both quarks and antiquarks. They form electrons, protons and neutrons. These larger particles form the atoms of all elements.
Is it true that in a covalent bond atoms share electrons?
False
Is it true or false when a compound is formed by two or more atoms of different elements joining the outer electron shell of the compound is completely filled with electrons.?
true
True or false Hydrogen and oxygen atoms have an equal number of electrons?
False, a Hydrogen has 1 electron and Oxygen has 8 electrons
An element is a substance composed of atoms that all have the same number of electrons?
No . all the atoms have same no of protones.....
