samiksha30
samiksha30 samiksha30
  • 23-12-2020
  • Chemistry
contestada

how many group and periods are there in modern periodic table​

Respuesta :

weirdo10191
weirdo10191 weirdo10191
  • 23-12-2020
In the periodic table, there are 7 periods and 18 groups.
Answer Link
jamespolson jamespolson
  • 01-04-2021

Answer:

there is 7 periods and 18 groups

Explanation:

Answer Link

Otras preguntas

Identify the products of photosynthesis. carbon dioxide and glucose glucose and oxygen carbon dioxide and water light energy and chlorophyll
Who successfully planted and cured tobacco
Why is it important to try to make financial decisions without emotions.
help! Find x. X= 7 7square root2 square root (14)
Which sentence contains parallel structure? A be O Jonah has two ultimate goalsbecoming a published columnist and writing a book. O Jonah has two ultimate goals
How are visual aids used most effectively in a speech? A. When they show a picture or video that makes the topic seem more real to the audience B. When they cit
Find the area of the circle. Use pialmost equals 3.14. Radius equals19 yd
Cal is from the United States and Medina is from Saudi Arabia. They are having communication challenges. Cal is very direct with Medina, but he can't understand
Find the quadratic function y=a(x-h)^2 whose graph passes through the given points. (12,-7) and (9,0)
Which regulations do credit card companies have to follow? Check all that apply. They have to make all credit terms clear to the borrower. They have to accept a