Periodic Table Review

Atomic number on the periodic table refers to______________.

• the number of ways an element can be combined with other elements
• the number of protons in each atom of an element
• the number of atoms in a cubic centimeter of an element
•  the number of neutrons added to the number of protons found in an atom of an element

Based on its location on the periodic table, which of the following elements is classified as a metal?

• nitrogen
• carbon
• sulfur
• sodium

Based on their locations on the periodic table, which pair of elements have the most similar characteristics?

•  Ne and Ar
• Si and Cl
• Ca and Cu
• Be and Bi

The most reactive group of metals is in group number _____.

• 1

• 2

• 17

• 18

Tags

NGSS.HS-PS1-1

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Metalloids have ___________________

• Only properties of a metal
• Only properties of a non-metal
• Can have properties of both metals and non-metals

What are these elements called?

• Transition metals

• Noble gases

• Alkali metals

• Alkaline metals

Group 18 elements are called the ______ ______.

• alkali metals

• alkaline earth metals

• noble gases

• transition metals

Which of the following will have a larger radius than Zinc?

• Gallium
• Aluminum
• Magnesium
• Strontium

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NGSS.HS-PS1-1

Which of the following will have a higher electronegativity than arsenic (As)?

• Carbon (C)
• Neon (Ne)
• Antimony (Sb)
• Germanium (Ge)

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Which of the following will have a lower ionization energy than Scandium (Sc)?

• Helium (He)
• Titanium (Ti)
• Calcium (Ca)
• Magnesium (Mg)

Tags

NGSS.HS-PS1-1