There are 2 atoms of nitrogen in this chemical formula
We know this because outside the bracket, there is a 2 which means everything inside the bracket is multiplied by that 2, meaning there will be 2 atoms of nitrogen and 6 atoms of oxygen.. And 1 atom of nickel as nickel isn't included inside the brackets
The arrows around the positive point charge illustrates the direction of the electric force/field.
<h3>What is Electric field?</h3>
This is described as an area in which force is exerted om other charged particles or objects.
Arrows could be around the positive or negative point charge and helps to depict the direction of the electric force.
Read more about Electric field here brainly.com/question/14372859
#SPJ1
Lunar<span> eclipses are governed by the same principle as solar eclipses: In this case however, the </span>Earth<span> 'slides itself' between the </span>Moon and the Sun<span>.</span>
B. Newton's First Law, I'm pretty sure. The first states that an object in motion stays in motion, and an object at rest stays at rest until an outside force is applied, and that seems pretty relevant.