awesomealik awesomealik

03-12-2020
Chemistry

contestada

What element do you think would easily react with Calcium? Why?

Respuesta :

kmcglone7 kmcglone7

03-12-2020

Answer:

On heating, calcium reacts with hydrogen, halogens, boron, sulfur, carbon, and phosphorus.

Explanation:

Electron configuration: 1s22s22p63s23p64s2

Atomic number: 20

Atomic weight: 40.078

Oxidation state: +2

Answer Link

Otras preguntas

10x ÷5 = 30 please answer fast:)

I need help solving this and getting the right answer. I got the answers 3.7854 changed to 3.79, and another answer which is 3.7878

Solve the equation 2x^2+8x-1=0 by completing the square. Give you answers correct to 2 decimal places.

How has journalism changed?

What type of noun is the work in bold a troop of Boy Scouts was having a bake sale yesterday

afghanistan:Who do they trade with? What do they trade? Why do they trade with them?

Please help me out with this

Which storyline or event is related to the theme that it's important to develop compassion and empathy? Select all that apply. the story of Scout's first days o

Your child, who is 4 years old, adapts easily to new situations. S/he would probably be classified as “slow-to-warm-up” in temperament. True False .

Helppppp meehhehhhhhhhh