subject
Chemistry, 02.03.2021 18:20 emilymariec4036

Question 7(Multiple Choice Worth 5 points) (03.02 LC)
The Lewis dot notation for two atoms is shown.
Na:
CI:
What is represented by this notation?
Na loses one proton to CI.
Na loses one electron to CI.
Na gains two protons from CI.
Na gains one electron from CI.


Question 7(Multiple Choice Worth 5 points)

(03.02 LC)
The Lewis dot notation for two atoms is sho

ansver
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 05:30, jzjajsbdb8035
Which other elements contain the same number of outer electrons as sodium
Answers: 3
image
Chemistry, 22.06.2019 08:00, katelyn0579
Straightforward questions answered in the powerpoint slidesreaction: heating the starting materials under refluxwhat does it mean to heat under reflux? why do we choose water as the reflux solvent? what are boiling chips used for? why do we put a condenser on top of the reaction? why do we add heat and let the reaction stir for 30 minutes? why do we add sulfuric acid to the reaction after it cools as opposed to when it’s still hot? separation: filtration of precipitatewhy don’t we do an aqueous and organic extraction in the separatory funnel? why do you rinse the salicylic acid on the filter with ice cold water? purification: recrystallization of salicylic acid (no hot filtration needed)what is the difference in the amount of room temperature water vs. boiling water needed to dissolve the salicylic acid (assume a 1.2 gram yield of salicylic acid)? remember, in the lab if you need x ml of boiling water to dissolve a solid, then you should add a little more (definitely no more than 1.5 times the theoretical amount) to ensure it doesn’t recrystallize prematurely. analysis: melting point of salicylic acidwhat can you conclude if the melting point of the salicylic acid you just synthesized is 152-155oc and the 1: 1 mix of your product and “synthetic” salicylic acid is 151-154oc?
Answers: 1
image
Chemistry, 22.06.2019 13:30, kassandrarosario1115
How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123
Answers: 1
image
Chemistry, 22.06.2019 17:10, gungamer720
Increasing the substrate concentration in an enzymatic reaction could overcome which of the following? a) the need for a coenzymeb) allosteric inhibitionc) competitive inhibitiond) insufficient cofactors
Answers: 1
You know the right answer?
Question 7(Multiple Choice Worth 5 points) (03.02 LC)
The Lewis dot notation for two atoms is...

Questions in other subjects:

Konu
Mathematics, 04.12.2019 08:31
Konu
Mathematics, 04.12.2019 08:31