Atoms

Question 1

Students are completing a table about a particular subatomic particle that helps make up an atom. The students have filled in one cell of the table so far.Based on the information shown, which statement about the subatomic particle must be correct?

Revolt · Accepted Answer

Its location is in the nucleus, because the particle is a proton or a neutron.

Question 2

best

Revolt · Accepted Answer

The positive charge of the protons in the nucleus equals the negative charge in the electron cloud.

Question 3

What is the main difference between protons and neutrons?

Revolt · Accepted Answer

Protons have an electrical charge, but neutrons have no charge.

Question 4

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.

Revolt · Accepted Answer

10 amu

Question 5

best

Revolt · Accepted Answer

with “Outside of the nucleus,” because the particle is an electron

Question 6

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

Revolt · Accepted Answer

The atom becomes positively charged.

Question 7

least

Revolt · Accepted Answer

electron

Question 8

What do an electron and a neutron have in common?

Revolt · Accepted Answer

Each particle exists inside an atom.

Question 9

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.

Revolt · Accepted Answer

It contains most of the mass.

Question 10

What is the mass of a neutron?

Revolt · Accepted Answer

1 amu

Atoms Answers

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