Terrestrial planets are mainly composed of whereas jovian planets are made dominantly of volatiles; rock and metals rock and metals; volatiles volatiles; sediment sediment; solid fe-ni metal

100mg magnesium reacts with 20ml of 1.0m hcl

Of the groups of elements below, which are most likely to gain electrons to become anions? a. alkali metal b. boron group c. halogen d. transition metal

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.