Nimbostratus clouds cause precipitation
Answer:
Explanation:
Given
See attachment for graph
Solving (a): The graph equation.
Pick two points on the line of the graph
Calculate the slope (m)
The equation is then calculated using:
Solving (b): Solve for t when
We have:
Substitute:
Collect like terms
Divide both sides by 50
Answer:
evaporation
Explanation:
vapor is having higher temperature (also energy) that the liquid it left behind.
that's why the water vapor leave the surface of water which can only have a maximum temperature as 100°C
Answer:
a phosphorus and chlorine
Explanation:
Phosphorus and chlorine are the two groups of elements that would not be capable of forming an ionic bond.
Ionic bonds occurs between a metal and a non-metal to produce an electrovalent compound.
- Bonds between non-metals are covalent bonds.
- Bonds between metals are metallic bonds.
Phosphorus and chlorine are non-metals.
- To form an ionic bond, an electropositive metal loses electrons.
- They become positively charged in the process.
- The non-metal which is highly electronegative gains the electrons and becomes negatively charged.
- The electrostatic attraction resulting from the two oppositely charged species produces the ionic bonding.
This is not possible with phosphorus and chlorine.