yasminlockser6
27.07.2019 •
Chemistry
Why does earth have a liquid water supply and venus does not? a. sediment b. earth has moderate temperatures. c. venus is much larger than earth. d. venus does not have strong enough gravity.
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Ответ:
Ответ:
Option B
Explanation:
Earth is a unique planet with all the conditions that favors living conditions.There are many factors present on earth that favors life on earth but it is not necessary that the other planet will also have such factors affecting life.
Earth has moderate temperature that favors water to be present in liquid state. Else the other plants have no water or have snow.
So, Earth has water and Venus has no water because of temperature.
Ответ:
The chemical compound will have a network structure.
Explanation:
Li loses one electron to form Li⁺ cation and Cl gains one electron to form Cl⁻ anion. Li⁺ and Cl⁻ experience an electrostatic force of attraction forming an ionic bond. LiCl forms a 3D array of alternating Li⁺ cation and Cl⁻ anion such that the opposite charges balance each other.
LiCl exists in a crystalline lattice, where each Li⁺ has a coordination number of 6, or Li⁺ is surrounded by 6 Cl⁻ ions. The lattice of LiCl is called face centered cubic.