Bananas2242 Bananas2242

01-02-2021
Geography

contestada

Explain Why rubies and sapphires which are both forms of the mineral corundum are different colors.

Respuesta :

erinphillips9 erinphillips9

01-02-2021

Answer:

Chemically speaking, sapphire and ruby are both aluminum oxide. It's the trace elements that give them their diverse colors. For instance, chrome produces a pink or reddish color and iron and titanium produces a blue color.

Explanation:

Answer Link

Otras preguntas

Making Inferences Why do you think governments want to influence the supply of alcohol and tobacco products by imposing excise taxes?

Which solution has the greatest buffer capacity?

how was the idea of citizenship changed throughtout histpry

According to Table I, which salt releases energy as it dissolves? (1) KNO3 (3) NH4NO3 (2) LiBr (4) NaCl

Given the balanced equation: 2C + 3H2==> C2H6 What is the total number of moles of C that must completely react to produce 2.0 moles of C2H6? (1) 1.0 mol (3)

A cargo truck weighs 8,750 pounds. The weight limit for a certain bridge is 5 tons. How many pounds of cargo can be added to the truck before it exceeds the wei

What the center of X^2+(y+3)=9

What is the net charge on an ion that has 9 protons, 11 neutrons, and 10 electrons? (1) 1+ (3) 1– (2) 2+ (4) 2–

An atom of oxygen is in an excited state. When an electron in this atom moves from the third shell to the second shell, energy is (1) emitted by the nucleus (2)

Find the sum of -4 and 14