Basic Chemistry practice Test 2 Questions Fully Solved 2025 Updated.

chemical symbol - Answer name of symbol for each of the elements on the periodic table Molecular - Answer the most common type of chemical formula ionic - Answer this is a compound that forms from transferring of electrons empitical - Answer chemical formula is reduced version for a chemical formula monoatomic - Answer type of ion that can have a positive or negative charge for a single element covalent - Answer molecule that forms by sharing electrons chemical formula - Answer symbol followed by subscripts law of conservation of mass - Answer law that states in a reaction atoms are neither created nor destroyed Bases - Answer most cleaning products are (bases or acids)? base - Answer very reactive because they accept a hydrogen ion exothermic - Answer in this type of reaction heat is released in to the surroundings by forming bonds products - Answer substances that form in a reaction molecular mass - Answer atomic mass of a compound if you add up the mass of each element acid - Answer compounds that are very reactive because they donate a hydrogen ion coefficiants - Answer large number that goes in front of the compound and represents the number of compounds you have