Which of the following statements is true?

The Periodic Table is organized in order of atomic number.

Substances in a mixture lose their unique properties.

Elements in the same period have similar properties.

Heterogenous mixtures are also called solutions.

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.

Malia was able to make a paper clip float on the surface of water what will most likely happen to the paper clip if a drop of dishwashing detergent is added near it

How many moles are in 1.26*10^24 particles in significant figures