Periodic Table DCA Review

What are the vertical columns on the periodic table called?

• groups

• periods

• protons

• valence electrons

An element is shiny, solid, magnetic, and metalic. Which group below should it NOT be in?

• Group 1

• Group 2

• Group 8

• Group 18

Which of the following is a trait of group 18?

• They are all reactive metals

• they are all stable metals

• They chemically stable gasses

• They are a mix of reactive gasses and solids

Which of the following would be elements that are found in the same period?

• Sn and Rb

• F and Cl

• K and Ba

• Se and Te

Which property of an atom or element will determine how it reacts with other elements or atoms?

• protons

• neutrons

• electrons

• valence electrons

Which element would have the same properties as Nickel?

• Copper

• Cobalt

• Palladium

• Strontium

Tags

NGSS.HS-PS1-1

Which element on the periodic table has 45 protons?

• Scandium

• Rhodium

• Rhenium

• Cesium

Which element is in Group 18 and period 4?

• Krypton

• Argon

• Xenon

• Bromine

Tags

NGSS.HS-PS1-1

How many protons would an atom of Zinc have?

• 29

• 30

• 69

• 63

Tags

NGSS.MS-PS1-1

How many electrons would an atom of Zinc have

• 30

• 65

• 35

• 0