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|7 months ago|±0|26 views
Central Science: Chapter 9
#1. The basis of the VSEPR model of molecular bonding is ________.A) regions of electron density on an atom will organize themselves so as to maximize s-characterB) regions of electron density i...
Chemistry4Life|6 months ago|+1|341 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|4 months ago|±0|42 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|488 views
Central Science: Chapter 15
#1. At equilibrium, ________.A) all chemical reactions have ceasedB) the rates of the forward and reverse reactions are equalC) the rate constants of the forward and reverse reactions are equalD...
Chemistry4Life|5 months ago|±0|102 views
Elements of Group 1
The properties of the elements of Group 1 of the Periodic Table.
ralphcassar|9 years ago|±0|207 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|5 months ago|±0|251 views
Flash cards to help you with addition polymerisation.
cpook|8 years ago|±0|224 views
Central Science: Chapter 16
#1. According to the Arrhenius concept, an acid is a substance that ________.A) is capable of donating one or more H+B) causes an increase in the concentration of H+ in aqueous solutionsC) can a...
Chemistry4Life|5 months ago|±0|71 views
Distinguishing Between Organic Compounds - Observations
Note cards based on the nobraintoosmall set. Flash cards to help you remember different observations for when you're required to distinguish between unknown organic compounds.
cpook|8 years ago|±0|277 views
Ch. 12 Intermolecular Forces. Liquids and solids
tlk2074|11 years ago|±0|387 views
Experiment 3- Separation of Components of a Mixture
Experiment 3 and review of other experiments
brianquintero1|6 years ago|±0|897 views
Central Science: Chapter 17
#1. Which one of the following pairs cannot be mixed together to form a buffer solution?A) HONH2, HONH3ClB) NaCl, HCl C) RbOH, HFD) KOH, HNO2E) H2SO3, KHSO3 - B #2. Which one of the following pai...
Chemistry4Life|5 months ago|+1|165 views