Hee Sun drew an electron dot diagram of a silicon atom as shown. In addition to changing the symbol to C, how would this diagram
compare with an electron dot diagram of a carbon atom (C)? The dot to the left of the symbol would be removed in the diagram for carbon. The same number of dots would appear in the diagram for carbon. There would be two dots above and to the right of the symbol in the diagram for carbon. The single dots would be replaced with two dots on each side of the symbol in the diagram for carbon
Answer: The same number of dots would appear in the diagram for carbon.
Explanation:
Electron dot structure are structure in which dots are used to represent the number of valence electrons of an element in compound. These electrons dots are placed around the chemical symbol of that element.
In electron dot structure of silicon, there are four dots present around the symbol 'Si' because their are four valence electrons present in the valence shell of the silicon atom.
Also in electron dot structure of carbon, there are four dots present around the symbol 'C' because their are four valence electrons present in the valence shell of the carbon atom.
So, the number of dots would appear in the diagram for carbon will be same.
A fissure or groove that separates the two hemispheres is called the great longitudinal fissure. The two sides of the brain are joined at the bottom by the corpus callosum. The corpus callosum connects the two halves of the brain and delivers messages from one half of the brain to the other.
Answer: Different chambers of the heart perform different functions.
Explanation:
The human heart has four chambers the two atria as well as two ventricles. The function of the lower chambers of the heart is to pump out blood. The atria or upper chambers receive blood. The right atrium obtains blood from the superior vena cava then the blood moves towards the right ventricle where the deoxygenated blood is pumped out to the lungs. From the left ventricles the blood is pumped to all the parts of the body.