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Question and answer
Q: Atomic mass is determined by the number of protons plus the number of _____.
A: The number of protons in an atom of an element determines the atom's atomic number, and the number of electrons determines the atomic number of an element.
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Original conversation
User: The mass of an atom is contained primarily in its _____.

User: Atomic mass is determined by the number of protons plus the number of _____.

Weegy: The number of protons in an atom of an element determines the atom's atomic number, and the number of electrons determines the atomic number of an element.
ajcabrias|Points 100|

User: The number of protons determines the _____.

User: The number of hydrogen atoms in a molecule of 6NH3 is _____.

Weegy:
itolduso|Points 7377|

User: what is a molecule

Weegy: Molecules are the smallest living substance.
ripvic|Points 571|

User: what is a compound

User: Four elements that comprise over 95% of the human body are _____.

User: The atomic mass of an element whose atoms consist of eight protons, nine neutrons, and eight electrons is _____. (Ignore the periodic table entry for this element and only consider what the atomic mass would be given the number of subatomic particles in this question).

Weegy: The atomic mass of an element whose atoms consist of eight protons, nine neutrons, and eight electrons is 25.
may100|Points 1927|

User: true or false Sodium and chlorine atoms combine readily because they both tend to lose electrons.

Weegy: True
patrick_hustla|Points 890|

User: true or false The symbol Na+ represents a sodium atom that has lost an electron

Weegy: True. Na+ represents a sodium atom that has lost an electron.
eturker|Points 2667|

User: An atom that has gained or lost electrons is called _____.

Weegy: An atom that has lost or gained electrons is called an ion. If the atom gains one or more electrons it is called an anion, or a negatively-charged ion. If it loses one or more electrons it is called a cation, or a positively-charged ion.
searcyina|Points 52|

User: Water is an example of a(n) _____.

User: true or false A salt is formed by the ionic bonding of a cation and an anion.

User: Electrons spin in shells around the nucleus. The closest shell (n = 1) can contain a maximum of _____ electrons?

Weegy: Electrons spin in shells around the nucleus. The closest shell (n = 1) can contain a maximum of 4 electrons
justpretty|Points 1771|

User: positive or negitive If an electron is gained, the atom has a _____ charge.

User: When two atoms combine by transferring electrons, it is a(n) _____ bond.

Weegy: When two atoms combine by transferring electrons the bond is called covalent.
steutheor|Points 282|

User: A negatively charged ion is called a(n) _____.

User: When atoms combine, interactions occur between their _____.

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Asked 11/2/2012 7:47:22 AM
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