Trends of the periodic table

The chart scientists use to organize and classify all the known elements

• elements chart

• the chart

• Periodic Table of the Elements

• Period table of food

What is the name of Group 1?

• Alkali Metals
• Alkali Earth Metals
• Transition Metals
• Halogens

What is the name of Group 2?

• Alkali Metals
• Alkali Earth Metals
• Transition Metals
• Halogens

What is the name of Groups 17?

• Alkali Metals
• Alkali Earth Metals
• Transition Metals
• Halogens

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What is the name of Groups 18?

• Alkali Metals
• Alkali Earth Metals
• Halogens
• Noble Gases

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Which statement accurately describes a pattern in the size of atomic radii in the Periodic Table of the Elements?

• Atomic radii decrease from left to right across a period and increase from top to bottom in a group.

• Atomic radii increase from left to right across a period and increase from top to bottom in a group.

As you move down the periodic table atoms get bigger.  This is because ____________.

• The atoms have more mass.
• The atoms have more protons.
• The atoms have more energy levels
• The atoms have more neutrons

As you move across the periodic table atoms tend to get smaller because, ______________.

• the atoms have more mass.
• the atoms have less mass
• the atoms have more protons.
• the atoms have less electrons.

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The symbols W, X, Y, and Z represent four elements shown on the outline of a periodic table.
Which element has the highest electronegativity?

• W
• X
• Y
• Z

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Electronegativity is...

• how good an atom is at attracting electrons
• the ability of an atom to lose electrons
• the energy required to remove an electron from a specific atom
• how easy it is to make friends. 

Tags

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