Burritt743 Burritt743

03-06-2015
Chemistry

contestada

Which element has chemical properties that are most similar to those of calcium?
(1) Co (3) N
(2) K (4) Sr

Respuesta :

lulu1991 lulu1991

03-06-2015

I think the answer is (1) Co. Because the element of Cobalt also has 2 electrons at the outer layer which is the same as Calcium. And the outer layer is an important factor which can affect the property of an element.

Answer Link

hotgaladaaustin12345 hotgaladaaustin12345

02-01-2020

Answer:the answer is 4)Sr I researched it

Explanation:

Answer Link

Otras preguntas

Which of the following statements is TRUE about vitamin and minerals? a. Vitamin D is a water-soluble vitamin that is stored as hydroxycholecalciferol and relea

Consider the function. f(x) = 2*x+12 What is the y-intercept of f(x)?

When a warehouse opened, it had an inventory of 6,000 items. Every month, the inventory increases by 3,000 items. Which graph has the most appropriate scales an

solution to m^2- 36=0

If f(x) = 3х^2 and g(x) = 4х^3 + 1, what is the degree of (f•g)(x)? 2 3 5 6

Which statement best describes Ghana in the years since its independence?

What’s a good science fair idea that includes lollies?

What type of angles are 1 and 5? vertical supplementary corresponding complementary

wich of the following is correctly written citation for an internet article without an author

1. Marta, ¿qué tú del presidente de México? Yo que es Vicente Fox. Pero no lo personalmente. 2. El guía dónde hay lugares interesantes. Él bien la geografí