PTELook at the text below. In 35 seconds, you must read this text aloud as naturally and clearly as possible. You have 35 seconds to read aloud.

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Beginning in 35 seconds.

Physicists thought they had a solid grasp on what made up matter. They knew that atoms contained electrons surrounding a positively charged nucleus. They also knew that each nucleus contained a number of protons and positively charged particles. Combinations of those two particles made up all of the matter in the universe.

PTERead Aloud: #967

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