Homework Answers
Phosphorous is the correct answer.Phosphorous along with calcium help in bone formation.The skeleton act as a reservoir of calcium and phosphorous.Maintenance of Ca:P ratio is also important.
Other options are wrong.Ca and P are the important minerals for growth and maintenace of skeletal structure.
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requirements for growth and maintenance Vertebrates have high of a skeletal structure Carbon Hydrogen O Oxygen...
Question 12 • Which of the followings are the most abundant elements in organisms? carbon, oxygen,...
Question 12 • Which of the followings are the most abundant elements in organisms? carbon, oxygen, nitrogen, calcium carbon, hydrogen, nitrogen, oxygen carbon, sodium, hydrogen, nitrogen carbon, oxygen, phosphorus, hydrogen oxygen, hydrogen, calcium, nitrogen Question 13 Why is each element unique and different from other elements in chemical prope
Four elements comprise ninety-six percent of all living matter. These elements are carbon, hydrogen, ___ and...
Four elements comprise ninety-six percent of all living matter. These elements are carbon, hydrogen, ___ and ___. oxygen... phosphorus nitrogen... phosphorus nitrogen... oxygen chlorine... Sodium
1.If an atom of Magnesium (Mg) loses an electron to an atom of Oxygen (O), these...
1.If an atom of Magnesium (Mg) loses an electron to an atom of Oxygen (O), these two atoms could: A. form a covalent bond B. not interact in any way C. form an ionic bond D. share a second pair of electrons to form a double bond E. form a hydrogen bond 2. Which of the substances listed below would not be considered a lipid? A. Wax B. Glycogen C. Steroids D. Fat E. Oil 3. A community consists of:...
In the Lewis dot structure for phosphoric acid, H3PO4, phosphorus and the oxygen without a hydrogen...
In the Lewis dot structure for phosphoric acid, H3PO4, phosphorus and the oxygen without a hydrogen have formal charge of _ and respectively. Assume that the octet rule is not violated. O A.O.O OC. +5,-1 OD. +3.-2 E. .1.0
The percentage of naturally occurring elements making up the human body (Carbon, hydrogen, oxygen, and nitrogen...
The percentage of naturally occurring elements making up the human body (Carbon, hydrogen, oxygen, and nitrogen make up 96% of living matter. Most of the remaining 4% consists of calcium, phosphorus, potassium, and sulfurntages of these elements found in other organisms) are similar to the percentages of these elements found in other organisms. How could you account for this similarity among organisms
Consider the skeletal structure in line‑angle (line‑bond) mode of 1‑isopropyl‑2‑methylcyclohexane. Identify the number of hydrogen atoms bound to each carbon in the structure.
Consider the skeletal structure in line‑angle (line‑bond) mode of 1‑isopropyl‑2‑methylcyclohexane. Identify the number of hydrogen atoms bound to each carbon in the structure.
Please help me Give the ground-state electron configuration for the following elements: Carbon Nitrogen Oxygen Phosphorus...
Please help me
Give the ground-state electron configuration for the following elements: Carbon Nitrogen Oxygen Phosphorus 2. Write Lewis structures (electron-dot) and Kekule structures (line-bond) for the following molecules: Ethane Methylamine Acetone Draw structures, describe hybridization, molecular geometry and bond angles for the following molecules: Ethane Ethylene Acetylene Water Carbon dioxide Write molecular formula. kettle structure (line-bond), condensed structure and skeletal structure for each of the following molecules: 2-methylpentane 4-amino cyclohexanol Ibuprofen [2-(4-lsobutylphenyl)propanoic acid] 2,3-dimethyl-1,3-butadiene
Acetaminophen is a medication used to treat pain and fever and contains Carbon, Hydrogen, Oxygen, and...
Acetaminophen is a medication used to treat pain and fever and contains Carbon, Hydrogen, Oxygen, and Nitrogen. Combustion analysis of a 15.0- mg sample of acetaminophen produced 8.10 mg of water. What is the percent by mass of Hydrogen in acetaminophen ? O 4.4% O 12.0% 7.5% o 3.0% 0 6.0%
Acetaminophen is a medication used to treat pain and fever and contains Carbon, Hydrogen, Oxygen, and...
Acetaminophen is a medication used to treat pain and fever and contains Carbon, Hydrogen, Oxygen, and Nitrogen. Combustion analysis of a 15.0-mg sample of acetaminophen produced 8.10 mg of water. What is the percent by mass of Hydrogen in acetaminophen ? O 4.4% O 12.0% 0 7.5% O 3.0% 6.0%
Acetaminophen is a medication used to treat pain and fever and contains Carbon, Hydrogen, Oxygen, and...
Acetaminophen is a medication used to treat pain and fever and contains Carbon, Hydrogen, Oxygen, and Nitrogen. Combustion analysis of a 15.0-mg sample of acetaminophen produced 8.10 mg of water. What is the percent by mass of Hydrogen in acetaminophen? 4.4% O 12.0% 7.5% 3.0% 6.0%
Question 12 • Which of the followings are the most abundant elements in organisms? carbon, oxygen, nitrogen, calcium carbon, hydrogen, nitrogen, oxygen carbon, sodium, hydrogen, nitrogen carbon, oxygen, phosphorus, hydrogen oxygen, hydrogen, calcium, nitrogen Question 13 Why is each element unique and different from other elements in chemical prope
Four elements comprise ninety-six percent of all living matter. These elements are carbon, hydrogen, ___ and ___. oxygen... phosphorus nitrogen... phosphorus nitrogen... oxygen chlorine... Sodium
In the Lewis dot structure for phosphoric acid, H3PO4, phosphorus and the oxygen without a hydrogen have formal charge of _ and respectively. Assume that the octet rule is not violated. O A.O.O OC. +5,-1 OD. +3.-2 E. .1.0
Please help me
Give the ground-state electron configuration for the following elements: Carbon Nitrogen Oxygen Phosphorus 2. Write Lewis structures (electron-dot) and Kekule structures (line-bond) for the following molecules: Ethane Methylamine Acetone Draw structures, describe hybridization, molecular geometry and bond angles for the following molecules: Ethane Ethylene Acetylene Water Carbon dioxide Write molecular formula. kettle structure (line-bond), condensed structure and skeletal structure for each of the following molecules: 2-methylpentane 4-amino cyclohexanol Ibuprofen [2-(4-lsobutylphenyl)propanoic acid] 2,3-dimethyl-1,3-butadiene
Acetaminophen is a medication used to treat pain and fever and contains Carbon, Hydrogen, Oxygen, and Nitrogen. Combustion analysis of a 15.0- mg sample of acetaminophen produced 8.10 mg of water. What is the percent by mass of Hydrogen in acetaminophen ? O 4.4% O 12.0% 7.5% o 3.0% 0 6.0%
Acetaminophen is a medication used to treat pain and fever and contains Carbon, Hydrogen, Oxygen, and Nitrogen. Combustion analysis of a 15.0-mg sample of acetaminophen produced 8.10 mg of water. What is the percent by mass of Hydrogen in acetaminophen ? O 4.4% O 12.0% 0 7.5% O 3.0% 6.0%
Acetaminophen is a medication used to treat pain and fever and contains Carbon, Hydrogen, Oxygen, and Nitrogen. Combustion analysis of a 15.0-mg sample of acetaminophen produced 8.10 mg of water. What is the percent by mass of Hydrogen in acetaminophen? 4.4% O 12.0% 7.5% 3.0% 6.0%
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