if anyone lives in new york and took chemistry and chemistry lab in 10th grade please tell me what you learned/did ONLY in chem lab

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

Identify two types of chemical bonding in the source of dietary potassium

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.