Charlotte is learning about the particles inside an atom. She knows that protons have a positive charge and electrons have a negative charge. What type of charge does a neutron have?

Grace is learning about electricity in her science class. She discovers that when she rubs a balloon on her hair, tiny particles called electrons move from her hair to the balloon. What type of charge does an electron have?

Emma is helping her younger sister with her science homework. She needs to fill in the number of protons (#P), neutrons (#N), and electrons (#E) for Carbon (C), which has an atomic number of 6 and an atomic mass of 12.011. Which of the following is correct?

Emma is helping her younger sibling with their science homework. She needs to fill in the number of protons (#P), neutrons (#N), and electrons (#E) for the element Neon (Ne), which has an atomic number of 10 and an atomic mass of 20.108. Which of the following is correct?

Emma is learning about elements in her science class. She discovers that the number of protons in one atom of an element determines the atom’s ________________, and the number of electrons determines the ________________ of the element.

Aria is learning about elements in her science class. She discovers that the atomic number tells you the number of ________________ in one atom of an element. It also tells you the number of ________________ in a neutral atom of that element. The atomic number gives the “identity” of an element as well as its location on the periodic table. No two different elements will have the ________________ atomic number.

William is studying the structure of atoms in his science class. He learns that the ______________________ of an element is the total number of protons and neutrons in the atom.

Jackson is analyzing a sample in his chemistry lab. He discovers that the sample contains atoms with 26 electrons, 29 neutrons, and 26 protons. Name the element Jackson is studying.

Priya is working in a laboratory and discovers an atom with 53 protons and 74 neutrons. Name the element she has found.

Scarlett is looking at a chart of elements and notices one with 2 electrons. Name the element she is observing.

Hannah is studying the periodic table and finds an atom with 20 protons. Name the element she has discovered.

Olivia is analyzing a mysterious sample in her laboratory. She discovers that each atom in the sample contains 86 electrons, 125 neutrons, and 82 protons. Name the element Olivia is studying.

Rohan is studying the atomic structure of elements in his science class. He discovers an element that has 0 neutrons. Name the element he found.

Michael is helping his younger brother with his science homework. He needs to fill in the Number of Protons (#p) for Sodium (Na) in the table. What number should Michael write?

Sophia is studying the periodic table and wants to know the Number of Electrons (#e) for Sodium (Na) to complete her homework. Can you help her fill in the correct number?

Daniel is helping his younger sister with her science homework. He needs to fill in the Number of Neutrons (#n) for Sodium (Na) in the table. What number should Daniel write?

Samuel is working in a chemistry lab and needs to label a sample of Sodium (Na) with its correct isotopic symbol. Which of the following should Samuel use?

Luna is conducting an experiment in her chemistry class and needs to fill in the Number of Neutrons (#n) for Chlorine in her data table. What number should she write?

Emma is working in a chemistry lab and needs to label a sample of chlorine using its isotopic symbol. Which of the following should she use?