Match the following vocabulary
1. An atom that has gained or lost one or more electrons
...
Chemistry, 03.04.2020 20:59 castilloitc1120
Match the following vocabulary
1. An atom that has gained or lost one or more electrons
anion
2. An atom that has lost electrons - usually metals
polyatomic ionic compound
3. An atom that has gained electrons - usually non-metals
acid
cation
4. A compound made out of all non-metal elements
Either the cation or the anion in the compound are made
from a group of elements
6. A compound that can donate a proton
lon
covalent compound
7. A compound made out of a cation and an anion
ionic compound
Answers: 1
Chemistry, 23.06.2019 10:30, oglejack6138
How is it possible for someone to put an ear to a wall and hear someone in the next room? a. sound waves can travel though solids. b. the waves travel from room to room via air. c. there must be some air in the wall so the sound can travel through it. d. sound waves change to electromagnetic waves and then back again.
Answers: 1
Chemistry, 23.06.2019 16:00, naiomireyes74p2aybs
Be sure to answer all parts. the catalytic destruction of ozone occurs via a two-step mechanism, where x can be any of several species: (1) x + o3 → xo + o2 [slow] (2) xo + o → x + o2 [fast] (a) write the overall reaction. o3 + o → 2 o2 o3 + xo → x + 2 o2 xo + x + o3 + o → xo + x + 2 o2 x + o3 → xo + o2 (b) write the rate law for each step (using k for the rate constant). reaction 1: reaction 2: k[x][o2] k[xo][o2] k[x][o3] k[xo][o3] k[xo][o2] k[x][o] k[x][o2] k[xo][o] (c) x acts as a and xo acts as a catalyst intermediate intermediate catalyst (d) high-flying aircraft release no into the stratosphere, which catalyzes this process. when o3 and no concentrations are 3 ă— 1012 molecule/cm3 and 9.9 ă— 109 molecule/cm3, respectively, what is the rate of o3 depletion? the rate constant k for the rate-determining step is 6 ă— 10â’15 (cm3)2/moleculeâ·s. give your answer in scientific notation. use one significant figure in your answer. ă— 10 molecule/s
Answers: 2
Chemistry, 23.06.2019 18:30, cyniakaofficial
Describe two techniques used to measure the ph of a solution
Answers: 2
English, 04.07.2021 16:00
Mathematics, 04.07.2021 16:00
Social Studies, 04.07.2021 16:00
Computers and Technology, 04.07.2021 16:10
Mathematics, 04.07.2021 16:10
Social Studies, 04.07.2021 16:10
Mathematics, 04.07.2021 16:10