The structural formula of <span>s-allylcysteine is shown in the picture (top figure). To create its Lewis structure, draw all its bonds between elements. Each single bond contains two electrons. There is an octet rule that must be obeyed by most elements. Each element should be surrounded with 8 electrons. The hydrogen is exempted of this rule. So, there are 4 lone pairs for the S atom, 1 lone pair for the N atom, and 2 lone pairs each for the 2 O atoms.</span>
Explanation:
The activation energy of a chemical reaction is the amount of energy that must be added to go from the energy level of the reactants to the energy level of transition state.
It is important for scientists and engineers to be able to control the design of the material because<u> it create solutions to problems</u>.
<h3>Why material science and engineering is important?</h3>
What things are made of and why they behave the way they do are lessons we learn from materials science. Materials engineering teaches us how to use knowledge to improve things and the way they are made. Research and industry innovation in fields as diverse as aerospace and medicine are driven by materials science and engineering.
<h3>Why is it important for scientists to use the scientific method?</h3>
The scientific method is essential because: It follows a set of rules. Scientists conduct experiments in a standardized manner because the steps used in the scientific method are systematic. This suggests that their research might be spread widely.
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The lava is melted rock from within the earth. When the volcano erupts, it spews the lava outward. Later, the magma cools, forming hard rock on the surface.
Answer:
polarizability, less
Explanation:
When any two ions of opposite charge and of different sizes approach each other closely, the cation tries to attracts the outermost electron of other ion and the result is called polarization.
Thus ,the ability of the cation to polarize the nearby anion is known as the polarizing power of the cation.
It is the measurement of how comfortably or effortlessly the electron cloud gets distorted by an electric field.
The valence electrons of a large size atom is loosely bound and thus they are highly react to the presence of a polar particle or charged particle which lies nearby.
