What is the proper way to write sodium in crystal form

Consider this equilibrium: N2 (g) + O 2 (g) 2NO (g). Nitrogen gas and oxygen gas react when placed in a closed container.

Pada sebuah konduktor berongga yang memiliki 300 cm, terdistribusi muatan sebesar 2,75 x 10 (-8) C merata di seluruh permukaan. Hitunglah potensial listrik di permukaan bola

A meter is an SI unit. Which quantity might you measure in meters?

Why should there be a connection between an element's electron configuration and its location of the periodic table?

Which options correctly describe characteristics of noble gases? Select all that apply. All noble gases easily react with other elements. All noble gases have valence shells with 8 electrons. All noble gases have a unique atomic fingerprint.

1. What is the difference between mechanical advantage and efficiency?

Who said atoms are neither created nor destroyed in chemical reactions?

How does a campfire involve energy? Is it endothermic or exothermic? What would be the system and what would be the surroundings?

2. What is the electron configuration of an electrically neutral atom of magnesium?

The closeness of a measurement to the actual value of what is being measured