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

In which form of government is the opportunity for citizen involvement the highest?

How to factor it and by what

How many times greater is the value of the digit 2 in the 23.876 than the value of the digit 2 in 3.254?

How many nitrogen bases are read at a time?

A stuntman jumps from the roof of a building to the safety net below. How far has the stuntman fallen after 2 seconds?

what is the relationship between geology and the biosphere?

Which word is masculine? el día la gratitud la decisión la certidumbre

A construction truck collides with the back of a subcompact car. Which vehicle has the larger change in momentum during the collision? A) The small car has a la

114,000,003 in two other forms

Cities such as Geneva, Switzerland; Brussels, Belgium; and Washington, DC, are considered global cities primarily due to their influence in world __________.