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Questions |
Answer | Explanations |
1 What is the electron
configuration of a sulfur atom in the ground state?
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4 | Ground State configurations are listed on the Periodic Table for each element. |
2 The modern model of the
atom shows that electrons are
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2 | Electrons are found in orbitals outside the nucleus.
Protons and neutrons are located in the nnucleus. |
3 Which compound contains
ionic bonds?
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3 | Ionic compounds can be easily identified because they are
on opposite ends of the periodic table. One metals and one nonmetal.
**Note Incorrect answers are all covalent (2 nonmetals) |
4 All the isotopes of a
given atom have
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3 | Definition-Isotope
KNOW IT |
5 What are two properties of
most nonmetals?
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1 | Use Table S Pick a nonmetal (fluorine) and compare it to a Metal (sodium) |
6 Which element is
classified as a noble gas at STP?
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3 | noble gas-Group 18 |
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4 | Nitrogen=14
hydrogen= 3 *1=3 NH3=17 (part/whole) x100 |
8 Metallic bonding occurs
between atoms of
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2 | Metals, so pick a metal |
| 9 Atoms of the same element
that have different numbers of neutrons are classified as
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4 | Definition of Isotope
KNOW IT |
10 Compared to the radius of
a chlorine atom, the radius of a chloride ion is
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2 | Metals lose electrons and get
smaller Nonmetals gain and get bigger |