JaimeBeep JaimeBeep

02-03-2020
Chemistry

contestada

Aluminum is a metallic element with 3 valence
electrons. What is its oxidation number?

Respuesta :

esthermatthews esthermatthews

02-03-2020

Answer:

The neutral atoms of the element have an oxidation number of 0. When the atoms loose their three valence electrons to form ions they then have an oxidation number of +3

Explanation:

Answer Link

Otras preguntas

15 more than twice a number is nine

In "i too" why does the speaker say "they" will be ashamed

Which of the following is not a function of protein? A. Helping cells communicate B. Serving as enzymes C. Insulating the body D. Giving cells structure

Jobs in the skilled labor category require what?

The United States disagrees with a government of a foreign country. So it imposes a(n) _____ on trade between the two countries. standard subsidy embargo

Standard form for 4,000,000+3,000+50+2

A keyboard that cost $475 is marked down 15% for a sale. How much is the savings?

A ballerina wants to improve her leg extension. What type of activity would be the most appropriate to focus on during training to accomplish this goal?

Write a division problem that has a 3 digit dividend and a divisor between 10 and 20

A sample in which each member of the universe has an equal chance of being included