Qualitative meaning -C is the symbol of atom of element carbon. ... This means symbol stand for a specific element.
Answer:
107.3g
Explanation:Density = Mass/Volume
There are two methods either by taking the above formula and inserting the values or by using Mass = Denstiy*Volume
Here I have showed you both the ways:
1st
As Desnity is 21.46g/cm^3
Volume = 5cm^3
Let m be mass
21.46g/cm^3=m/5cm^3
Cross multiplication takes place here
21.46*5=m
107.3 =m
Therefore, mass of platinum = 107.3g
2nd
Mass = Denstiy*Volume
Density = 21.46g/cm^3
Volume = 5cm^3
m=21.46g/cm^3* 5g/cm^3
m= 107.3g
Answer:
the capital of trinidad and tobago is the port of spain.
Explanation:
Answer:
One-quarter of humanity faces a looming water crisis, including the prospect of running out of water, which may seem inconceivable when 70 per cent of the Earth’s surface is water. Nevertheless up to 80 per cent of available surface and groundwater is being used every year and water demand globally is projected to increase by 55 per cent by 2050. Why is the world facing a crisis of water scarcity and what is driving the increasing demand for water?
Explanation:
The first reason that is causing water stress around the world is the growing human population at the same time as the water supply has remained the same. Given that there are almost one billion more inhabitants on Earth every 15-20 years, this has led to a progressive deficit in the global water supply.
Iowa is the central state of the corn belt - it is therefore the best answer!
The corn belt is in the north-East of the United States and not in the south (Texas and Alabama are in the South, so far away from the corn belt). Oregon is in the West - also away from the corn belt.