alegrialambarriaolve alegrialambarriaolve

17-11-2021
Chemistry

contestada

What is the formula for this ionic crystal?

What is the formula for this ionic crystal class=

Respuesta :

SDCInfinity SDCInfinity

17-11-2021

Answer:

Al₄O₅

Explanation:

The key at the bottom tells us the blue spheres are oxygen atoms and the red spheres are aluminum atoms. By counting, there are 4 aluminum atoms and 5 oxygen atoms. Therefore, the formula is Al₄O₅.

Answer Link

Otras preguntas

Leslie is looking for better job opportunities in his current career path. Which career planning guideline would help him as he builds his résumé? A)setting car

What properties made porcelain so appealing to European collectors?

in the game of economics are actions people value

Components of the cell membrane constantly shift. The _____ model describes this characteristic of the cell membrane.

I have been watching tv for one hour. (use the verb ver) hace una hora que yo ________ la televisión.

Aluminum is an example of

¿Qué velocidad inicial debe impartirse a una masa de 5kg para elevarla a una altura de 10m? ¿Cuál es la energía total en cualquiera de los puntos de su trayecto

Your teacher is giving you a test worth 100 points containing 40 questions. There are 2-point and 4-point questions on the test. How many of each type of questi

Scientists have speculated that element 126 might have a moderate stability, allowing it to be synthesized and characterized. predict what the condensed electro

Most immigrants from Asian countries entered the U.S. from port cities in the A. North B. South C. East D. West