![subject](/tpl/images/cats/himiya.png)
Chemistry, 10.06.2020 04:57 firefightergros3547
Calcium chloride forms an ionic solid. How are the particles held together and
arranged in the solid?
O A. Calcium chloride molecules are held together by covalent bonds in
a regular pattern.
O B. Calcium and chloride atoms are held together by metallic bonds in
an irregular way.
O C. Calcium and chloride atoms are held together by electrostatic
forces in a regular pattern.
O D. Calcium chloride molecules are held together by intermolecular
attractions in an irregular way.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:00
If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:30
Balance and in which category does it fit in? single or double displacement or synthesis or decomposition? (a) k2 o β k + o2 (b) na + i2 β nai (c) cu(no3 )2 + naoh β cu(oh)2 + nano3 (d) kclo3 β kcl + o2 (e) ca(no3 )2 + hbr β cabr2 + hno3 (f) sn(oh)2 β sno + h2 o (g) p4 + n2 o β p4 o6 + n2 (h) fe + al2 (so4 )3 β feso4 + al (i) alcl3 + na2 co3 β al2 (co3 )3 + nacl (j) c3 h6 + o2 β co2 + h2 o
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:30
Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:30
Select all that apply. using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 (s) pb+2(aq) + 2cl -(aq). the concentration of the products yield a ksp of 2.1 x 10-2:
Answers: 2
You know the right answer?
Calcium chloride forms an ionic solid. How are the particles held together and
arranged in the soli...
Questions
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 24.10.2019 10:43
![question](/tpl/images/cats/en.png)
English, 24.10.2019 10:43
![question](/tpl/images/cats/mat.png)
Mathematics, 24.10.2019 10:43
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 24.10.2019 10:43
![question](/tpl/images/cats/mat.png)
Mathematics, 24.10.2019 10:43
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/en.png)
English, 24.10.2019 10:43
![question](/tpl/images/cats/mat.png)
Mathematics, 24.10.2019 10:43
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.10.2019 10:43
![question](/tpl/images/cats/himiya.png)
Chemistry, 24.10.2019 10:43