Sodium chloride has a high meltint point because of the strong electrostatic attraction between its positive and negative ions.
The endangered species in my region with their estimate population are:
- Northwestern African Cheetah - 250
- West African Lion - 400
<h3>What threat faces Northwestern African Cheetah?</h3>
This cheetah is said to be an endangered species because of their loss of their habitat and also due to fragmentation, trade and little human-activities.
West African Lion is said to be an endangered species because the lion's historic range in West Africa was said to be lowered by a lot of amount or scale as a result of land use changes and human activities such as falling of trees, buildings, etc.
Hence the endangered species in my region with their estimate population are:
- Northwestern African Cheetah - 250
- West African Lion - 400
Learn more about endangered species from
brainly.com/question/19655487
#SPJ1.
Answer:
This happens because there was an electric charge.
The atomic mass of the metal.(M) = 51 g/mol
<h3>Further explanation</h3>
Given
32% of oxygen
Required
the atomic mass of the metal.
Solution
An oxide of trivalent metal : M₂O₃(Ar O = 16 g/mol)
The molar mass of metal oxide = 2M+16.3=2M+48
32% of oxygen, then :
32% x 2M+48 = 48
0.32(2M+48)=48
0.64M+15.36=48
0.64M=32.64
M=51
Answer:
92.65256 cm^3
Explanation:
To find this, we can simply multiply all three dimensions to get the answer in cubic centimeters, and we get the answer above. If you want to be more specific, we can go by the sigfig rule and the answer would be rounded to 93 cm^3.
