jessiebealynn3626 jessiebealynn3626

23-03-2021
Chemistry

contestada

Calcium and sulfur Enter the ions formed by these elements and separate your answers with a comma (e.G., Sr2+,As3−).

Respuesta :

jbferrado jbferrado

25-03-2021

Answer:

Ca²⁺, S⁻²

Explanation:

Calcium (Ca) is a metallic element and belongs to group II of the Periodic Table. So, it can lose 2 electrons to form the positively charged ion Ca²⁺.

Sulfur (S) is a non-metal element, so it has the tendency to gain electrons and to form anions. It accepts two electrons to form the sulfide ion S²⁻.

Answer Link

Otras preguntas

0r2 Question 3 You've been saving and currently have $20,000 in a savings account earning 1.5% APR. What is the value after 10 years?. You've been saving and cu

Lloyd solves the equation 24x + 18(x – 2) = 216 for x. Some of his steps are shown. Step 1: 24x + 18(x – 2) = 216 Step 2: 24x + 18x – 36 = 216 Step 3: 42x – 36

Read the excerpt from "Harrison Bergeron." And George, while his intelligence was way above normal, had a little mental handicap radio in his ear. He was requir

The diagram below show the earth and the sun, as well as four different possible positions for the moon (Z, W, X, and Y). Where will the moon be during a SOLAR

3) Solve 5(x + 3) - 3x = 55 for x. Use mathematical properties to justify each step in the process. Step 1 Step 2 Step 3 Step 4 Step 5

Sammy is classifying quadrilateral efgh. How can she use coordinate geometry to determine whether efgh is a parallelogram? e(0, 4), f(0, 7), g(1, 5), h(1, 2) sa

How did william jennings bryan help the prosecution during the scopes trial?.

solve PLEASE BE QUICK AND ANSWER IT RIGHT AND I WILL GIVE BRAINLY

(iii) Some cities use recycling programs to reduce the amount of MSW being disposed of in sanitary landfills. Propose a solution, other than municipal recyclin

A thin tube that connects the middle ear with the pharynx and serves to equalize air pressure on either side of the eardrum is known as the ______.