Choose all that apply. According to the theory of matter proposed by John Dalton: all atoms of the same element have the same mass
combinations of atoms create chemical change
all matter is made up of atoms
all atoms of the same element have the same size

Which of these best describes what occurs during cytokinesis? a) the chromosomes are separated b) the cell begins to divide by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm

Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.

This diagram shows how seed plants are grouped. which is the missing label? bryophytes angiosperms pteridophytes monocots