Periodic Table and Reactivity

What type of bond is frequently formed from reactions between metals and nonmetals?

• covalent bonds

• hydrogen bonds

• ionic bonds

• metallic bonds

Tags

NGSS.MS-PS1-2

Select the phrase that identifies where METALS are found on the periodic table

• on the zig-zag line

• on the right of the zig-zag line

• on the left of the zig-zag line

• on the left and right sides of the zig-zag line

According to the diagram, which list represents elements that share the most similar chemical properties?

• O, Se, and Kr

• Se, Cl, and Ne

• S, Cl, and Ar

• Ne, Ar, and Kr

Tags

NGSS.MS-PS1-2

A student has to select an element that is a poor conductor of heat and electricity. Which element should they choose?

• Br

• Cd

• Na

• Ti

Tags

NGSS.MS-PS3-3

What are the most likely positions of element A and element B on the periodic table?

• Both elements A and B are on the left of the periodic table.

• Both elements A and B are on the right of the periodic table.

• The element A is on the left of the periodic table, and element B is on the right of the periodic table.

• The element A is on the right of the periodic table, and element B is on the left of the periodic table.

What does the shaded region represent?

• a family

• metals only

• nonmetals only

• a period

Based on their positions, what can be concluded about the shaded elements?

• Na is a good conductor of electricity, and Br is easily shaped.

• Na is shiny, and Br is a good conductor of electricity.

• Na is easily pulled into wires, and Br is a poor conductor of electricity.

• Na is a poor conductor of electricity, and Br is easily shaped.

Tags

NGSS.MS-PS2-3

Which list is correct regarding the two groups?

• 
• 
• 
• 

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

What type of bond is formed by the transfer of electrons as illustrated in this diagram?

• covalent

• hydrogen

• ionic

• peptide

Tags

NGSS.MS-PS1-1

A classmates classifies the atoms as covalently bonded. Is the classification correct?

• Yes. Hydrogen and oxygen are nonmetals.

• No. Oxygen has a greater atomic mass than hydrogen.

• Yes. Hydrogen is a metal, and oxygen is a nonmetal.

• No. Oxygen and hydrogen both form two bonds each.

Tags

NGSS.MS-PS1-1