The center of an atom is called the nucleus. The nucleus is made up of particles called _____ and neutrons. ___ spin around the nucleus in shells. The protons and electrons of an atom are attracted to each other. They both carry an electrical charge. Protons have a positive charge (+) and _____ have a negative charge (-). The positive charge of the protons is equal to the ___charge of the electrons. Opposite charges ____ each other.
The electrons in the shells closest to the nucleus have a strong force of _____ to the protons. Sometimes, the electrons in an atom's outermost shells do NOT have a strong force of _____ to the protons. These electrons can be pushed out of their orbits. Applying a force can make them shift from one atom to another. These shifting electrons are_____ . Remember, opposite charges attract each other, like charges ___ each other.
Word Bank: Electrons, attract, attraction, repel, neutral ,aatraction, positive, neutrons, nucleus, electricity, negative, repulsion,protons
The center of an atom is called the nucleus. The nucleus is made up of particles called protons and neutrons. Electrons spin around the nucleus in shells. The protons and electrons of an atom are attracted to each other. They both carry an electrical charge. Protons have a positive charge (+) and electrons have a negative charge (-). The positive charge of the protons is equal to the negative charge of the electrons. Opposite charges attract each other.
The electrons in the shells closest to the nucleus have a strong force of attraction to the protons. Sometimes, the electrons in an atom's outermost shells do NOT have a strong force of attraction to the protons. These electrons can be pushed out of their orbits. Applying a force can make them shift from one atom to another. These shifting electrons are electricity. Remember, opposite charges attract each other, like charges repel each other.