Match the element below with the model or information that describes it. These are neutral atoms, so the number of protons and electrons are the same. The periodic table below shows the elements and their atomic numbers.
(5 points)
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
Carbon (C)
Neon (Ne)
Potassium (K)
Copper (Cu)
Bromine (Br)
Carbon (C) - Model: The electron configuration for a carbon atom is 1s2 2s2 2p2, indicating that it has 6 electrons.
Neon (Ne) - Model: The electron configuration for a neon atom is 1s2 2s2 2p6, indicating that it has 10 electrons.
Potassium (K) - Model: The electron configuration for a potassium atom is 1s2 2s2 2p6 3s2 3p6 4s1, indicating that it has 19 electrons.
Copper (Cu) - Model: The electron configuration for a copper atom is 1s2 2s2 2p6 3s2 3p6 4s2 3d9, indicating that it has 29 electrons.
Bromine (Br) - Model: The electron configuration for a bromine atom is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p5, indicating that it has 35 electrons.