PeriodicTable

A portion of the periodic table is shown.

Which element would most likely have a chemical reactivity similar to bromine?

• Chlorine

• Sulfur

• Selenium

• Phosphorus

Tags

NGSS.MS-PS1-2

Students in Ms. Duhe's class discussing the Periodic Table of Elements. A portion of the periodic table is presented here. Which student has correctly identified the pair of elements that will be most similar?

• Amanda believes the two element that will be most similar are oxygen and fluorine.

• Jason believes the two element that will be most similar are neon and argon.

• Maria believes the two element that will be most similar are sulfur and argon.

• Micah believes the two element that will be most similar are oxygen and krypton.

A portion of the Periodic Table is shown. Which element would have properties most similar to sulfur?

• Nitrogen

• Oxygen

• Flourine

• Chlorine

Tags

NGSS.MS-PS1-1

For most elements on the periodic table, one can find another element with similar chemical properties by looking for other elements -

• in the same phase.

• in the same group.

• with a similar symbol.

• of the same mass.

A simplified version of the Periodic Table of Elements is provided.

Which labeled pair of elements will be most similar in their properties?

• A

• B

• C

• D

Tags

NGSS.MS-PS1-1

When looking for elements with similar properties, the most important factor to look at is which of the following?

• Elements with the same mass

• Elements in the same column

• Elements with the same symbol

• Elements in the same state of matter

A portion of the periodic table is shown. Based on their relative positions in the periodic table, which two elements will most likely have similar properties?

• Lithium and Beryllium

• Magnesium and Sodium

• Lithium and Sodium

• Magnesium and Lithium

Tags

NGSS.MS-PS1-1

Mr. Gomez has asked his students to choose two elements from the periodic table which are most similar to each other. He instructs them to choose elements from the four shaded portions of the periodic table described by the diagram. Four students' responses are provided here. Which student correctly identified elements which share properties?

• Jamal selected an element from Group A and one from Group B

• .Lee selected one element from Group B and one from Group C.

• Ainsley selected two elements, both of them from Group C.

• Qing selected one element from Group C and one from Group D.

A simplified version of the Periodic Table of the Elements is provided. Two elements with similar chemical properties would most likely be found in which of the labeled areas

• A

• B

• C

• D

Tags

NGSS.MS-PS1-1

A portion of the periodic table is shown here. Which labeled arrow is pointing to a pair of elements most similar in their properties?

• A

• B

• C

• D