How many atoms are in each of the following samples that contain naturally occurring iodine atoms? (a) 508 amu
atom(s)
(b) 19,463 amu
atoms
(c) 7.28 x 1024 amu =
x 1022 atoms

Pls! plant cells and animal cells were observed under a microscope. the characteristics of two cells are listed below. cell p: does not capture sunlight cell q: has cytoplasm but no chloroplast which statement about the two cells is correct? cell q also has a cell wall. cell q also has large vacuole. cell p also has a large vacuole. cell p also has a cell membrane.

List four observations that indicate that a chemical reaction may be taking place

What effect does a decrease in temperature have on the overall rate of a chemical reaction? a decrease in temperature decreases . the reaction rate will