hhamilton738 hhamilton738

12-01-2018
Chemistry

contestada

What element has an atomic number of 20 and two valence electrons in its valence shell?

Respuesta :

jessicavaldez523 jessicavaldez523

19-01-2018

calcium is the element

Answer Link

Otras preguntas

Examine the following code. class One { public void print() { System.out.println("One"); } } class Two extends One { public void print() { System.out.println(

2^n=8^20. Solve for n

How many countries border Russia?

Cell division is necessary for an organism to

What volume (in L) of a 6.84 M. sodium bromide (NaBr) solution would be needed to make 588 mL of a 1.84 M solution by dilution?

What is the 4th term in the sequence? C(1)=56 C(n)= c(n-1)•1/2

what was the main religion in Eurpose during 800-1300 CE?

4(x−1)−3(2x−5) plz help

Ayush and sumit take two different routes to school. Ayush's route is 1km 2hm long while sumit route is 2hm 30dam long while route is longer and by how many met

Examine the following code. class One { public void print() { System.out.println("One"); } } class Two extends One { public void print() { System.out.println(