CHEM 1030 FINAL EXAM COMPREHENSIVE
TEST PAPER 2026 SOLUTIONS VERIFIED
◉ gamma rays. Answer: neutrally charged
◉ units of specific heat. Answer: J/g deg C
◉ calorimeter. Answer: insulated device used for measuring the
amount of heat absorbed/released
◉ positive q value. Answer: endothermic reaction; heat gained
◉ negative q value. Answer: exothermic reaction; heat lost
◉ potential energy. Answer: due to the position of the object; stored
energy
◉ kinetic energy. Answer: energy of motion
◉ 1 cal = ? J. Answer: 4.184
◉ 1kJ = ? J. Answer: 1000
, ◉ 1 kcal = ? cal. Answer: 1000
◉ percent error. Answer: theoretical-experiemental/theoretical x
100
◉ hydrate. Answer: a salt that contains water
◉ atom. Answer: smallest quantity of matter that still retains the
properties of mater
◉ element. Answer: substance that can't be broken down into 2 or
more simpler substances by any means; ex: gold, O2, helium
◉ Dalton. Answer: atoms, of which all matter consists, are tiny,
indivisible particles
◉ radiation. Answer: the emission and transmission of energy in the
form of waves
◉ cathode ray tube. Answer: consists of two metal plates sealed
inside a glass tube from which most of the air has been evacuated
TEST PAPER 2026 SOLUTIONS VERIFIED
◉ gamma rays. Answer: neutrally charged
◉ units of specific heat. Answer: J/g deg C
◉ calorimeter. Answer: insulated device used for measuring the
amount of heat absorbed/released
◉ positive q value. Answer: endothermic reaction; heat gained
◉ negative q value. Answer: exothermic reaction; heat lost
◉ potential energy. Answer: due to the position of the object; stored
energy
◉ kinetic energy. Answer: energy of motion
◉ 1 cal = ? J. Answer: 4.184
◉ 1kJ = ? J. Answer: 1000
, ◉ 1 kcal = ? cal. Answer: 1000
◉ percent error. Answer: theoretical-experiemental/theoretical x
100
◉ hydrate. Answer: a salt that contains water
◉ atom. Answer: smallest quantity of matter that still retains the
properties of mater
◉ element. Answer: substance that can't be broken down into 2 or
more simpler substances by any means; ex: gold, O2, helium
◉ Dalton. Answer: atoms, of which all matter consists, are tiny,
indivisible particles
◉ radiation. Answer: the emission and transmission of energy in the
form of waves
◉ cathode ray tube. Answer: consists of two metal plates sealed
inside a glass tube from which most of the air has been evacuated
