phengxiong44 phengxiong44
  • 22-01-2019
  • Chemistry
contestada

What is the atomic number of the element in Group 4A, and Period 5?

a. 68
b. 131
c. 222
d.462

Respuesta :

Аноним Аноним
  • 22-01-2019

Tin

Metals  

Group 4A, Period 5

Atomic mass 118.71

Answer Link

Otras preguntas

What does the director mean when he says that “particulars, as everyone knows, make for virtue and happiness; generalities are intellectually necessary evils”?
oxygen atom gains two electrons to become an oxygen ion. What is its electric charge?
Which statement is true about charles darwin? he was the first to outline the modern theory of evolution. he was the first to ask questions about the origins of
Plz help also show your work.✌
Help me pleaseeeeeeeeeeeee
How many valence electrons does each of the following atoms have?
Brand W: 500 napkins for $2.87 Brand X: 200 napkins for $1.27 Brand Y: 100 napkins for $0.62 Brand Z: 250 napkins for $1.37 a. Which brand is the cheapest?
what is the role of citizens in direct democracy
Drug tests are not common for many jobs because _____? select one: a. drug tests do not "catch" many people b. the law essentially bans drug tests for all job
If a company constructs 9 apartment buildings, the number of stores will be