amberhoughton1 amberhoughton1

16-03-2017
Chemistry

contestada

why is neon in the same group on the periodic table as helium?

Respuesta :

16-03-2017

noble gases: helium, neon, argon, krypton, xenon, and radon. Also known as the rare gases, they once were called inert gases, because scientists believed them incapable of reacting with other elements

Answer Link

laurenbuehler00 laurenbuehler00

16-03-2017

They are both noble gases and they both have a full outer shell

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

Two cities are 7 cm apart on a map. If the scale of the map is 0.5cm:3km , what is the actual distance between the two cities?

When a flying bug hits a moving train, no effect is observed on the train because___________. a. the train is moving b. the force is perpendicular to the motion

Good Clinical Practice Guidelines (ICH-GCP) apply to: 1. Pharmacists 2. Radiologists 3. Laboratory Staff 4. Nursing Staff A. All of the above B. 1, 2, & 3 o

Which of the following arranges the groups in order of decreasing priority according to the sequence rules?a. Cl > CH₂CH₃ > CH₂OH > CO₂Hb. Cl > CH₂O

Supporting details" and "evidence" are interchangeable terms that mean the same thing in English class true or false

The romans called the nomadic tribes that lived along the borders of the roman empire __________. a. vagrantsb. maraudersc. barbariansd. tribals

Use substitution to determine whether 2 is a zero of the function f(x)=x⁴-3x³+4x²-2x-4. Is 2 a zero of f(x)? 1) True 2) False

Determine the value of A , the total monthly income

To which famous Gothic novel does Jane Austen’s Northanger Abbey make direct references?

Choose the underlined part that is the simple predicate (verb) of the sentence.The children laughed at the monkeys playing in the trees. A B C D