Phasor - Periodic table- Quiz-1

Vertical columns on the periodic table are called ___?

• groups

• periods

• rows

• families

Which color on the image of the periodic table corresponds with the halogens.

• red

• black

• blue

• orange

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NGSS.HS-PS1-1

The atomic number is the same as

the---

• atomic mass

• group number

• number of protons

• period number

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NGSS.MS-PS1-1

Metals are located on the

________ side of the

Periodic Table.

• ZIG-ZAG

• LEFT

• RIGHT

• BOTTOM

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What is the atomic mass of

iron (Fe)?

• 26

• 13

• 55.845

• 23.423

Boron (B) is a metalloid because it is a___.

• good conductor of electricity but it is ductile

• poor conductor of electricity but it has dull luster

• good conductor of electricity but it has a shiny,

  metallic luster

• poor conductor of electricity but it has shiny,

  metallic luster

A scientist wants to know

the identity of an unknown

element that she is using in

the laboratory. What

information does she need

to identify this element?

• Atomic Mass

• Number of Protons

• Number of Electrons

• Number of Neutrons

What is the atomic number of Sulfur?

• 16

• 2

• 32.065

• 86

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NGSS.HS-PS1-1

Which of the following metals is most reactive?

• Sodium (Na)
• calcium (Ca)
• titanium (Ti)
• All metals have the same reactivity

Elements in a family or group in the periodic table often share similar properties because...

• they look alike.
• they are found in the same place on Earth.
• they have the same physical state
• their atoms have the same number of electrons in their outer energy level

Tags

NGSS.HS-PS1-1