Chemistry Chapter Two
#1. How many photons of light with frequency 5.50 × 1015 Hz are required to provide 1 kJ of energy? a)2.74 × 10^20 photons b)4.56 × 10^–4 photons c) 1.65 × 10^44 photons d) 3.64 × 10^–18 photons...
williammiller10|2 years ago|±0|13 views
Chemistry Electron-Domain Geometries and Molecular Geometries
#1. 2 electron domains 2 bonding domains 0 nonbonding domains - Electron-domain geometry: linear (180° bonds) Molecular geometry: linear #2. 3 electron domains 3 bonding domains 0 nonb...
bendecka|4 years ago|+1|139 views
Elements of Group 1
The properties of the elements of Group 1 of the Periodic Table.
ralphcassar|9 years ago|±0|208 views
#1. ionic compound with multiple cations #2. Binary Ionic Compounds (nomenclature) - KCl potassium chloride #3. permanganate - MnO4 1- #4. Naming Molecular Compounds - N2O dinitrogen monoxid...
Francis_Tran|6 years ago|+1|65 views
Ch. 12 Intermolecular Forces. Liquids and solids
tlk2074|11 years ago|±0|389 views
Central Science: Chapter 18
#1. In the troposphere, temperature ________ with increasing altitude, while in the stratosphere, temperature ________ with increasing altitude.A) increases, increasesB) decreases, decreasesC) i...
Chemistry4Life|5 months ago|±0|51 views
Central Science: Chapter 2
#1. A molecule of water contains hydrogen and oxygen in a 1:8 ratio by mass. This is a statement of ________.A) the law of multiple proportionsB) the law of constant compositionC) the law of con...
Chemistry4Life|6 months ago|+1|347 views
Central Science: Chapter 14
#1. A burning splint will burn more vigorously in pure oxygen than in air because ________.A) oxygen is a reactant in combustion and concentration of oxygen is higher in pure oxygen than is in a...
Chemistry4Life|6 months ago|±0|36 views
Experiment 3- Separation of Components of a Mixture
Experiment 3 and review of other experiments
brianquintero1|6 years ago|±0|902 views
Week 5 - Chemistry
#1. In a covalent bond A) two atoms exchange electrons and the ions are attracted to one another. B) two ions come together and form a crystal lattice. C) two atoms share valence electrons and thos...
SkyRose|8 months ago|±0|33 views
Naming Organic Compounds 2
Made from the nobraintoosmall naming organic compounds easynotecard set.
cpook|8 years ago|±0|435 views
Central Science: Chapter 20
#1. Which element is oxidized in the reaction below? Fe(CO)5 (l) + 2HI (g) → Fe(CO)4I2 (s) + CO (g) + H2 (g) A) CB) OC) HD) FeE) I - D #2. Which element is oxidized in the reaction below? Fe2+ +...
Chemistry4Life|5 months ago|±0|101 views
Central Science: Chapter 19
#1. The first law of thermodynamics can be given as ________.A) ΔE = q + wB) ΔH°rxn = ΣnΔH°f(products) - ΣmΔH°f(reactants)C) for any spontaneous process, the entropy of the universe increasesD) ...
Chemistry4Life|6 months ago|±0|271 views
Chemistry Vocabulary for Pre-AP final exam
#1. Chemistry - the study of composition structure and properties of matter the processes that matter undergoes, and the energy changes that accompany these processes #2. Chemical - any su...
Katthetwin|7 years ago|±0|494 views