Question

finish later submit check my answers 1 left
na mg
k ca sc ti v cr mn fe co ni cu zn ga
rb sr y zr nb mo tc ru rh pd ag cd in sn
cs ba la lu hf ta w re os ir pt au hg tl pb
fr ra ac-u
la ce pr nd pm sm eu gd tb dy ho er tm yb lu
ac th pa u np pu am cm bk cf es fm md no lr
key: green b blue fe yellow o

1. examine the above periodic table.

a. which color is used to show the metals?
b. which color is used to show the nonmetals?
c. which color is used to show the metalloids?

1. the attra

atoms when
called a(n)
attraction fo
electrons ar
a(n)

1. ionic bon

between

1. covalent

metals/non

Explanation:

Part a

Step1: Analyze the key

The key shows Blue is associated with Fe (Iron), which is a metal. Most elements in blue (like Na, Mg, K, Ca, transition metals, etc.) are metals.

Step2: Confirm

Metals are typically shown in blue as per the key (Fe is metal, blue color).

Step1: Analyze the key

Yellow is associated with O (Oxygen), a nonmetal. Elements like P, S, Cl, Ar, Br, Kr, I, Xe, At, Rn (in yellow) are nonmetals.

Step2: Confirm

Nonmetals are shown in yellow (O is nonmetal, yellow color).

Step1: Analyze the key

Green is associated with B (Boron), a metalloid. Elements like Si, Ge, As, Sb, Te, Po (in green) are metalloids.

Step2: Confirm

Metalloids are shown in green (B is metalloid, green color).

Answer:

Blue

Part b