Atoms Answers

Two red and two overlapping balls in the center are surrounded by a green, fuzzy, circular cloud with a white line running through it. Two green balls sit on the white line, and a line leading a bracket around the balls is labeled A. A line leading to a bracket overlapping the white line is labeled B.

How does an atom change if all of its electrons are removed?

What do an electron and a neutron have in common?

Which statement describes an atomic nucleus?

What is the main difference between protons and neutrons?

Which subatomic particle has the least mass?

Which statement best explains why the overall charge on an atom is zero?

At the center, 6 unmarked red balls are interspersed with 4 blue balls marked with plus signs. A green cloud with 2 concentric white lines surrounds the center, with 2 small green balls marked with minus signs on the inner white line and 2 small green balls marked with minus signs on the outer white line.

What is most likely true of an atom with a mass of 15 amu?

Roberto creates an animation titled “Flying through an Atom.” The animation makes it seem as if the viewer passes all the way through an atom, starting from one side, then through the atom’s center, and then leaving through the other side.What is the best description of the order of events in the animation?