Answers: 2
Chemistry, 23.06.2019 01:00, stefaniethibodeaux
Substance 33°f 100°f peanut oil solid liquid margarine solid liquid chocolate chips solid liquid which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.
Answers: 1
Chemistry, 23.06.2019 06:50, summerjoiner
What is the volume of 3.2 moles of chlorine gas (cl2) at 295 k and 1.1 atm?
Answers: 1
Chemistry, 24.06.2019 03:30, ukyflyfl
Agroup of students working in a high school chemistry lab believe they have discovered a new element! how exciting! upon further testing by scientists (with better equipment), it is found that the new element contains 74 protons and 110 neutrons. 1. what is the atomic number of this element? ¬¬ 2. what is the mass number of this element? 3. is this really a new element? explain your reasoning. 4. give the name and symbol for this 5. when the students discovered it, did they find a solid, a liquid, or a gas? explain your reasoning.
Answers: 2
What is the oxidation state of Carbon in CaC2O4?...
Mathematics, 08.03.2021 18:50
Mathematics, 08.03.2021 18:50