ACS Gen Chem 1 Exam Study Guide with Complete Solutions

ACS Gen Chem 1 Exam Study Guide with Complete Solutions Extensive Property - ️️ Correct-Values that depend on how much you have Intensive property - ️️ Correct-Independent of size sample Density - ️️ Correct-Mass/volume Homogeneous mixture - ️️ Correct-Same throughout, indistinguishable parts Heterogeneous - ️️ Correct-Different parts, distinguishable parts Diatomic elements - ️️ Correct-N2, O2, H2, Cl2, Br2, I2 John dalton - ️️ Correct-Founded the atomic theory Thompson experiment - ️️ Correct-Determine charge to mass ratio based on deflection or attraction of particles Rutherford experiment - ️️ Correct-Particles shot through gold foil, atoms are mostly empty space Millikan experiment - ️️ Correct-Determined the magnitude of the charge on a single electron Kinetic energy - ️️ Correct-Energy of moving things Potential energy - ️️ Correct-Stored energy Bohr model correct? - ️️ Correct-No! It is fundamentally incorrect TITLE: EMILLYCHARLOTTE 2024/2025 ACADEMIC PERIOD OWNER: EMILLYCHARLOTTE COPYRIGHT STATEMENT: ©2024 EMILLYCHARLOTTE. ALL RIGHTS RESERVED FIRST PUBLISHED: SEPTEMBER 2024 2/7 Lattice energy stability - ️️ Correct-The higher the charge the more stable it is if it is cancelled out by another charge in the molecule Atom - ️️ Correct-Smallest piece of matter still discernible as a particular element Element - ️️ Correct-A specific kind of atom defined by the number of protons in the nucleus Molecule - ️️ Correct-Combo of two or more atoms Isotope - ️️ Correct-A particular atom of an element with potentially varying numbers of neutrons Ion - ️️ Correct-A once electrically neutral atom which has been changed by loss or gain of electrons Anion - ️️ Correct-Negative ion Cation - ️️ Correct-Positive ion Identifying an element - ️️ Correct-Protons=atomic number Electrons=atomic number Neutrons=atomic mass minus number of protons Avogadro's number - ️️ Correct-6.022x10^23 Salts - ️️ Correct-Ionic, metal and a non metal Strong acids - ️️ Correct-HCl, HBr, HI, HNO3, H2SO4, HClO4, HClO3 Ionic bonds - ️️ Correct-MUST have a metal TITLE: EMILLYCHARLOTTE 2024/2025 ACADEMIC PERIOD OWNER: EMILLYCHARLOTTE COPYRIGHT STATEMENT: ©2024 EMILLYCHARLOTTE. ALL RIGHTS RESERVED FIRST PUBLISHED: SEPTEMBER 2024 3/7 Covalent bonds - ️️ Correct-MUST have a poly atomic ion Bond energy - ️️ Correct-Energy needed to break a bond Ionic bond (term) - ️️ Correct-Negative and positive ions bond together to form a molecule Covalent bond (term) - ️️ Correct-Sharing of electrons Polar covalent bond - ️️ Correct-Bond between two different atoms with different electro negativity Nonpolar covalent bond - ️️ Correct-Bond between two atoms that are t