Periodic Table

Which element has similar characteristics to lithium (Li) and potassium (K)?

• helium

• sodium

• beryllium

• magnesium

Element X has the following properties: malleable, ductile, shiny, conducts heat, and conducts electricity. Which would MOST LIKELY be Element X?

• sulfur

• iodine

• copper

• carbon

Sodium (Na), lithium (Li), and potassium (K) are grouped together on the Periodic Table. Which property do they share?

Use Periodic Table Key notes, if needed. If missing this information, please add to reference section of your binder.

• gas at room temperature

• semiconductivity

• high reactivity

• soft texture

A chemist is looking for an element that reacts similarly to the element lithium (Li). Which would be the BEST choice?

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• gold (Au)

• neon (Ne)

• fluorine (F)

• cesium (Cs)

Which of the following elements is MOST reactive?

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• calcium (Ca)

• strontium (Sr)

• beryllium (Be)

• magnesium (Mg)

Which property of matter can be easily identified by looking at the periodic table?

• density

• solubility

• melting point

• chemical reactivity

The horizontal rows on the Periodic Table are called ​ (a)   . The vertical columns on the Periodic Table are called ​ (b)   .

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• periods

• groups/families

Which element would have similar properties as Tungsten (W)?

• thallium (Tl)

• tantalum (Ta)

• molybdenum (Mo)

• rhenium (Re)

Tags

NGSS.HS-PS1-1

The ​ (a)   on the Periodic Table are called ​ groups/families. The ​ (b)   on the Periodic Table are called ​periods.

Use Periodic Table notes, if needed. If missing this information, please add to reference section of your binder.

• vertical columns

• horizontal rows

Which BEST describes the sequence of the elements in Period 5 of the periodic table from left to right?

• highly reactive metals

• metalloids

• nonreactive gases

• relatively nonreactive metals

• reactive nonmetals