httpaaliy5612 httpaaliy5612

04-05-2022
Chemistry

contestada

Identify the group numbers of the following elements: a) noble gases b) alkali metals c) alkaline earth metals d) halogens

Respuesta :

rahafalkhalil03 rahafalkhalil03

07-05-2022

Answer:

noble gases: 18

alkali earth: 2

alkali: 1

halogens: 17

Answer Link

Otras preguntas

You start to roll backward down a hill on your bike, so you use the brakes to stop your motion. In what direction did you accelerate

You are asked to design a horizontal curve with a 40-degree central angle (' = 40) for a two-lane road with 11-ft lanes. the design speed is 70 mi/h and superel

What are two cities that were part of the Mongol empire in 1227

10. Read the following passage from the Odyssey: Tell me, where was it, now, you left your ship— around the point, or down the shore, I wonder? He thought h

Nuclei of atoms that make up a newborn baby were made in the

What makes Borneo a unique island?

At the malt shop a large chocolate shake takes 0.2 of a pint of milk. If a medium shake takes 0.7 the amount of a large, how much does the medium shake take?

Explain why (√10)^3d is equivalent to (10^d)^3/2

The diagram shows changes of state between solid, liquid, and gas. The atoms of a substance gain energy during a change of state. Before the change, the atoms a

Which agent of metamorphism can cause the overall composition of rock to change? heat energy pressure hydrothermal solutions