The shade or pigment of a mineral is known as Luster
Hardness
Density
Streak
O Color

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.