fatimailyas2006
fatimailyas2006 fatimailyas2006
  • 01-10-2020
  • Chemistry
contestada

If the unknown elements on the periodic table are "unknown" how did they end up in the periodic table in the first place? *thinking emoji face*

Respuesta :

09fatgar66386
09fatgar66386 09fatgar66386
  • 09-10-2020

Answer:

The periodic table is a marvel of organization, with each column and each row showing all ... Scientists identified the rest of them in the first half of the 20th century. ... They created in their lab a synthetic, previously unknown element. ... The Berkeley scientists did this for weeks on end, and produced a tiny amount of curium.

Explanation:

Answer Link

Otras preguntas

Carolina has a high school diploma, enjoys working on a computer, is focused and stays on task, and has excellent typing skills. She is self motivated and able
Simplify the following expression. +−16x2+−5x3x29
A striated muscle controls movement of the body in relation to the environment. a. True b. False
Gila Monsters are one of two types of venomous lizards in the world.  If you wanted to avoid coming across the Gila Monster when hiking in Arizona you would wan
Explain which cell transport process plants use to take in mineral salts through the cell membranes of their root cells
Which phrase completes this sentence? the Right to Bear Arms the Right to a Fair and Speedy Trial Freedom of Speech, Religion, and Press Life, Liberty and the
Evaluate. 12⋅(4^−2/4^−4) a) 14 b) 34 c) 16 d) 192
What does PRAM stand for?
The number of accidents that occur annually on a busy stretch of highway is an example of:
Quién __________ (participar) en las actividades?