Need with this question (sources of information)

A globe

Explanation:

In order to find the shortest route between two places on Earth, it is useful to have a globe at hand. This is because the Earth is not flat, but rather a sphere. As a result, lines drawn on a flat map are not always as short or as long as they would be on a curved surface.

A great example is the shortest aerial route from Chicago to Seoul. On a flat map it appears that this would be over the middle of the Pacific Ocean, but the shortest distance between the two cities is actually a flight near the southern coast of Alaska. Why so far north? Because the Earth gets a lot slimmer towards the poles, the shortest route appears to curve on a flat map.

because the two particles have an equal charge, the charges will cancel out and give the atom an overall charge of 0. so, if at atom has 35 protons in the nucleus, we could expect it to have 35 electrons orbiting that nucleus.

the value of the 4 in the hundreds place is 400 while the value of th e 4 in the tens place is 40

400 is way bigger than 40.