Acs gen chem 1 exam - Study guides, Class notes & Summaries

ACS Gen Chem 1 Exam

the physical material of the universe. It is anything that has mass and occupies space. - correct answer Matter is made up of relatively few elements. - correct answer Matter The smallest building block of matter. Smallest particle that retains the chemical property of the element (O, He, S). - correct answer Atom Each _______ is made of the same kind of atom - correct answer Element Combination of atoms held together in specific shapes - correct answer Molecule No fixed...

Ion - A species of an element in which the number of electrons does not equal the number of protons. Isotope - Each isotope of an atom has a different number of neutrons. Isoelectric - Two atoms with the same charge. Isotopic - Two atoms with the same number of neutrons. Transition Metal Orbitals - The 4s orbital is filled before the 3d orbital, but listed after. Paramagnetic - Atoms that possess a permanent magnetic charge due to the presence of unpaired electrons. Electroposi...

ACS Gen Chem 1 Exam Study Guide. Ion A species of an element in which the number of electrons does not equal the number of protons. Isotope Each isotope of an atom has a different number of neutrons. Isoelectric Two atoms with the same charge. Isotopic Two atoms with the same number of neutrons. Transition Metal Orbitals The 4s orbital is filled before the 3d orbital, but listed after. Paramagnetic Atoms that possess a permanent magnetic charge due to the presence of unpaired elect...

ACS GEN CHEM 1 FINAL EXAM 2022 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 theo...

ACS Gen Chem 1 Exam Questions and Answers | 100% Pass The molecule ::O=C=:N-H has been detected in gas clouds between stars. The predicted C-N-H bond angle is about 90 109 120 180 - ️️ Correct-120 When the carbon-carbon bonds in ethane (C2H6), ethane (C2H4), benzene (C6H6), are arranged in order of increasing length (shortest bonds first), what is the correct order? C2H6 < C2H4 < C6H6 C2H4 < C2H6 < C6H6 C6H6 < C2H4 < C2H6 C2H4 < C6H6 < C2H6 - ️️ Corre...

ACS Gen Chem Practice Exam 77 Questions with Verified Answers Which is the strongest oxidizing agent? N a →← N a + + e - 2 . 7 1 V Cd →← Cd2+ + 2e- 0.40 V H2 →← 2H+ +2e- 0.00V Ag→← Ag++e- -0.80V (A) Na+ (B)H2 (C) Cd0 (D)Ag+ - CORRECT ANSWER Ag+ All are examples of Lewis acid-base reactions except Cu2+(aq) + 4NH3(aq) →← [Cu(NH3)4]2+(aq) HCl(g) + NH3(g) → NH4Cl(s) H+(aq) + OH-(aq) →← H2O(l) 2Na(s) + Cl2(g) → 2NaCl(s) - CORRECT ANSWER 2Na + Cl2 -&gt...

ACS Gen Chem 1 Exam Questions and Answers | 100% Pass Ion - ️️ Correct-A species of an element in which the number of electrons does not equal the number of protons. Isotope - ️️ Correct-Each isotope of an atom has a different number of neutrons. Isoelectric - ️️ Correct-Two atoms with the same charge. Isotopic - ️️ Correct-Two atoms with the same number of neutrons. Transition Metal Orbitals - ️️ Correct-The 4s orbital is filled before the 3d orbital, but listed afte...