When a chemical reaction occurs, matter isthe amount of each atom is the reactants will be different form the amount in the. Are used to show how many of each molecule in present, andare used to show how many of eachis present.

What is the strongest intermolecular force between an nacl unit and an h2o molecule together in a solution? covalent bonding dipole-dipole force hydrogen bonding ion-dipole force

Evaluate this exponential expression,8. (2 + 3)2 – 42

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.