2. 3. 4. #2 - ______________________________________ Thought of atoms as negatively charged electrons stuck to a positively charged mass Buns” “Raisin “_______________________________________” #3 - ______________________________________ Thought the entire mass of an atom was in the center of the atom (called the atomic nucleus) He thought the rest of the atom was just empty space He called the positively charged particles in the center of the atom _________________. He called the negatively charged particles floating around the atomic nucleus, ________________. #4 - _____________________________________________ Pictured the atom like a mini solar system. Electrons rotated around the nucleus like the planets around the sun in things called _____________________________ Later on, _________________________________ discovered ___________________________ He said these particles didn’t have a charge but helped make up the mass of the atom.
2. 3. 4. #2 - ______________________________________ Thought of atoms as negatively charged electrons stuck to a positively charged mass “Raisin Buns” “_______________________________________” #3 - ______________________________________ Thought the entire mass of an atom was in the center of the atom (called the atomic nucleus) He thought the rest of the atom was just empty space He called the positively charged particles in the center of the atom _________________. He called the negatively charged particles floating around the atomic nucleus, ________________. #4 - _____________________________________________ Pictured the atom like a mini solar system. Electrons rotated around the nucleus like the planets around the sun in things called _____________________________ Later on, _________________________________ discovered ___________________________ He said these particles didn’t have a charge but helped make up the mass of the atom.
chem_reading_log.docx