Hurricanes cause large waves that hit the coast with considerable force. How can these waves negatively impact an ecosystem near the shore?
A.
by causing water sources near the coast to become less salty
B.
by causing significant erosion of the shore
C.
by causing more oxygen and carbon dioxide to dissolve in the water
D.
by causing tides to occur at unusual times
It’s B
Answer:
Lithium nitrate and water are product of given reaction.
Explanation:
Word equation:
Nitric acid + lithium hydroxide → Lithium nitrate + water
Chemical equation:
HNO₃ + LiOH → LiNO₃ + H₂O
The given reaction is balanced. There are two hydrogen, four oxygen, one lithium and one nitrogen atoms are present on both side of equation.
This reaction completely follow the law of conservation of mass.
Law of conservation of mass:
According to the law of conservation mass, mass can neither be created nor destroyed in a chemical equation.
This law was given by french chemist Antoine Lavoisier in 1789. According to this law mass of reactant and mass of product must be equal, because masses are not created or destroyed in a chemical reaction.
Answer:
Photosynthesis, process by which green plants and certain other organisms use the energy of light to convert carbon dioxide and water into the simple sugar glucose. In so doing, photosynthesis provides the basic energy source for virtually all organisms.
Explanation:
It is composed by iron and nickel that lies above earth's solid inner core and below it's mantle.
The Atomic number of an element depends upon how many protons and nuetrons are in the element.To find the atomic mass you need to add the protons and nuetrons together