2. Atoms & Elements

Which of the following statements is part of Dalton's atomic theory?

Which of the following is NOT one of the main ideas in Dalton's atomic theory?

Which of the following statements is true of a scientific theory?

Which of the following statements is inconsistent with Dalton's atomic theory as it was originally stated?

Which new characteristic did John Dalton introduce to the atomic model?

Which of the following was included in Dalton's atomic theory?

Which ancient philosopher is credited with first proposing the idea that matter is composed of indivisible particles called atoms?

Which scientist is credited with developing the first scientific atomic theory?

Which best explains how scientists confirmed that the Moon formed around the same time as Earth?

Which of the following is a characteristic of an atomic orbital?

Which of the following cannot be chemically broken down into simpler substances?

Which of the following statements is NOT part of Dalton's atomic theory?

Which experiment did Antoine Lavoisier use to challenge the phlogiston theory?

Which of the following best describes the current model of the atom?

Where did Dmitri Mendeleev spend most of his time studying and developing his ideas about chemistry and the periodic table?