moomoo513
moomoo513
02-03-2017
Chemistry
contestada
I need the answer to this problem
Respuesta :
OKDragon
OKDragon
02-03-2017
1. Mendeleev arranged the elements in order of relative atomic mass.
2. Elements with the same properties are arranged in the same column while elements with the same number of electron shells are arranged in the same row
Answer Link
VER TODAS LAS RESPUESTAS ( 75+ )
RELAXING NOICE
Otras preguntas
you have been feeling stressed lately and you know that you tend to overeat when you are stressed what can you do to combat this problem
Strontium-90 has a half-life of 29 years. In how many years will a 1 kg sample of strontium-90 decay and reduce to 0.25 kg of strontium-90? Answer 58 years 116
Did the columbian exchange have a mostly positive or a mostly negative impact on the Americas
A farm produces an average of 17.1 liters of milk per day. About how many days will it take to produce 200 liters of milk? A. about 12 days B. about 11 days
All of the following students are attempting to limit their speech topics except: a. Justin writes the word “Psychology” at the top of a piece of paper. He the
Which of the following are strong electrolytes? CH3COOH (acetic acid) Al BaSO4 (NH4)3PO4 H2O
Factorise 4x squared - y squared
How did Kublai Khan's actions reflect the advice of his Chinese adviser?
Which describes independent events? Choice Selecting a yellow and a pink highlighter at random from a box. The first highlighter remains out of the box before s
What did the Disney studios support during world war 3