What is the main difference between a prokaryotic cell and a eukaryotic cell?Which structures are common to both prokaryotic and eukaryotic cells? Check all that apply. vacuolecell membraneGolgi reticulum

Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.

Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space