oliviaclark052005 oliviaclark052005

22-11-2020
Chemistry

contestada

Which of these elements has an electron dot
notation that is different from the rest?
O radon, Rn
O krypton, Kr
O helium, He
Xenon, Xe
neon, Ne
argon, Ar
Postpone
SIIRMIT

Respuesta :

ivyong22 ivyong22

25-11-2020

Answer:

i think is o helium, He........

Answer Link

Otras preguntas

Which best describes interest groups in the early to mid 1800s

A painter uses 1.2 liters of the paint to cover 1m2 of the wall. How many square meters he can cover with (1)12 liters; (2)6.6 liters; (3)4.8 liters of paint?

An ionic bond is a bond between ____. a. the ions of two different metals b. a cation and an anion c. the ions of two different nonmetals d. valence electrons a

What was the purpose of the constitutional convention held in Philadelphia in 1787 A. To name the first president of the United States of America B. To vote whe

what should be added to the word stretching to make it third person,

What motivated Spanish explorers to want to travel to Texas?

1) what is one result of the tectonic activity between the nazca plate and south american plate? 2)what item would be a must have when visiting tierra del fuego

Why do you think athletes often eat lots of carbohydrates before the day of compition?

Four factors you should consider when deciding between two consumer products

Which type of muscle has muscle cells that connect to one another at junctions called intercalated disks?