Lesson 30 | Quarter 2 Quiz 1 | Part 2 | Trends and History
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Last updated over 1 year ago
9 questions
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Extra Credit (optional) for maximum of 3 points: Why does Helium, Argon, and Neon not have electronegativity values? You can use terms like shielding, nuclear charge, and/or valence electrons in your answer?
What determines shielding?
amount of shells
amount of nuetrons
amount of electrons
amount of spins
What is nuclear charge?
amount of neutrons
atomic mass
amount of protons
amount of rings
Lithium has a lower electronegativity than H because of Li having more shells/shielding
True
False
Match the item with the statement
the number of them is the same as the atomic number of an element
the central part of the atom, positively charged.
Negatively charged subatomic particle
Positively charged subatomic particle
the smallest particle of an element that retains the properties of that element
atom
electron
proton
nucleus
Three main categories of elements in the periodic table
Gases
Metals
Noble gases
Metalloids
Carbons
Nonmetals
Figure 5-1 shows a portion of a blank periodic table. Identify the segments labeled A and B.
A and B are both periods.
A is a group and B is a period.
A is a period and B is a group.
A and B are both groups.
What is the charge of a cation?
Negative
Depends on the size of the nucleus
No charge
Positive
What was Rutherford able to establish? There are 4.