Homework Answers
The answer is
The system with last electron in f orbital is
Inner transition elements
First the electron goes into the ns orbital than it goes to the
(n-1)f orbital so it is inner transition elements.
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Which of the following has the last electron added into the f orbital? Select the correct...
Which of the following is a true statement about the Lewis definition of acids and bases? Select the correct answer below: The Lewis definition of acids and bases is based on donating or accepting an electron pair.
Which of the following is a true statement about the Lewis definition of acids and bases? Select the correct answer below: The Lewis definition of acids and bases is based on donating or accepting an electron pair. O The Lewis definition of acids and bases is based on the production of HO or OH ions in water solutions O The Lewis definition of acids and bases is based on donating or accepting a proton. O none of the above MORE...
Question Which of the following is true? Select the correct answer below: O The further an...
Question Which of the following is true? Select the correct answer below: O The further an electron is from the nucleus, the more energy it will possess. O The further an electron is from the nucleus, the less energy it will possess. O The further an electron is from the nucleus, the more its energy level fluctuates. O There is no relationship between proximity to the nucleus and energy of an electron P FEEDBACK MORE INSTRUC Content attribution Activity Details
Understand orbital overlap in multiple bonds Question In the structure illustrating the bonding in ethene, C2H4,...
Understand orbital overlap in multiple bonds Question In the structure illustrating the bonding in ethene, C2H4, the two arrows point to what type of bond or bonds? Select the correct answer below: two o-bonds, one above and one below the plane of the molecule O twor-bonds, one above and one below the plane of the molecule O one #-bond with one lobe above and one lobe below the plane of the molecule O one a-bond with one lobe above and...
Question 7 Research on voting behavior in the U.S. has shown that which of the following...
Question 7 Research on voting behavior in the U.S. has shown that which of the following groups of people are more likely to vote? Select the correct answer below. O people who are more established in a neighborhood O people who are more connected to society O married people all of the above FEEDBACK ack on Content attribution
Understand protonation and deprotonation of carboxyl and amino groups in amino acids Question Which of the following st...
Understand protonation and deprotonation of carboxyl and amino groups in amino acids Question Which of the following statements are NOT true regarding the ionization of nonacidic and nonbasic amino acids? Select all that apply: O The amino and carboxyl groups are both ionized at the isoelectric point. U The amino group will be ionized when the pH is above the isoelectric point. The carboxyl group will be ionized when the pH is below the isoelectric point. The amino group will...
Identify the structural components of an amino acid and understand the chemical diversity of amino acids...
Identify the structural components of an amino acid and understand the chemical diversity of amino acids Question Coo- Anch H₂N-CH2 H2C CH Proline Proline's structure has a unique feature not found in other amino acids. What is it? Select the correct answer below: O Proline is chiral. O The amino group is part of the side chain. O Proline is positively charged. O Proline is achiral. P FEEDBACK MORE INSTRUCTION SUBMIT Content attribution Understand protonation and deprotonation of carboxyl and...
Identify the structural components of an amino acid and understand the chemical diversity of amino acids...
Identify the structural components of an amino acid and understand the chemical diversity of amino acids Question COO- HIN— -H CH2 COO- Aspartate In the amino acid aspartate, the highlighted CH2 - COO portion represents Select the correct answer below: O the amino group common to all amino acids O the carboxyl group common to all amino acids O the side chain that is unique to aspartate O the portion common to all amino acids a FEEDBACK P FEEDBACK MORE...
Distinguish between solute and solvent Question Which of the following is not a solution? Select the...
Distinguish between solute and solvent Question Which of the following is not a solution? Select the correct answer below: O air O an alloy of zinc and copper O a mixture of oil and water O potassium permanganate dissolved in water E FEEDBACK MORE INSTRUCTION Content attribution Activity Details MacBook Air a ER Asooh N command 9.3 Solubility Distinguish between solute and solvent Question Choose the option below that is characteristic of a solution Select the correct answer below. O...
The equation below is an example of which of the following? CH,COOH + H,O=H,0* + CH,C00...
The equation below is an example of which of the following? CH,COOH + H,O=H,0* + CH,C00 Select the correct answer below: O autoionization O acid ionization O base ionization O FEEDBACK MORE INSTRUCTION Content attribution
Understand alpha helices and beta pleated sheets Question Which amino acid from the following list best...
Understand alpha helices and beta pleated sheets Question Which amino acid from the following list best fits the B-pleated sheet? Select the correct answer below: tryptophan alanine arginine lysine FEEDBACK MORE INSTRUCTION SUBMIT Content attribution
Which of the following is a true statement about the Lewis definition of acids and bases? Select the correct answer below: The Lewis definition of acids and bases is based on donating or accepting an electron pair. O The Lewis definition of acids and bases is based on the production of HO or OH ions in water solutions O The Lewis definition of acids and bases is based on donating or accepting a proton. O none of the above MORE...
Question Which of the following is true? Select the correct answer below: O The further an electron is from the nucleus, the more energy it will possess. O The further an electron is from the nucleus, the less energy it will possess. O The further an electron is from the nucleus, the more its energy level fluctuates. O There is no relationship between proximity to the nucleus and energy of an electron P FEEDBACK MORE INSTRUC Content attribution Activity Details
Understand orbital overlap in multiple bonds Question In the structure illustrating the bonding in ethene, C2H4, the two arrows point to what type of bond or bonds? Select the correct answer below: two o-bonds, one above and one below the plane of the molecule O twor-bonds, one above and one below the plane of the molecule O one #-bond with one lobe above and one lobe below the plane of the molecule O one a-bond with one lobe above and...
Question 7 Research on voting behavior in the U.S. has shown that which of the following groups of people are more likely to vote? Select the correct answer below. O people who are more established in a neighborhood O people who are more connected to society O married people all of the above FEEDBACK ack on Content attribution
Understand protonation and deprotonation of carboxyl and amino groups in amino acids Question Which of the following statements are NOT true regarding the ionization of nonacidic and nonbasic amino acids? Select all that apply: O The amino and carboxyl groups are both ionized at the isoelectric point. U The amino group will be ionized when the pH is above the isoelectric point. The carboxyl group will be ionized when the pH is below the isoelectric point. The amino group will...
Identify the structural components of an amino acid and understand the chemical diversity of amino acids Question Coo- Anch H₂N-CH2 H2C CH Proline Proline's structure has a unique feature not found in other amino acids. What is it? Select the correct answer below: O Proline is chiral. O The amino group is part of the side chain. O Proline is positively charged. O Proline is achiral. P FEEDBACK MORE INSTRUCTION SUBMIT Content attribution Understand protonation and deprotonation of carboxyl and...
Identify the structural components of an amino acid and understand the chemical diversity of amino acids Question COO- HIN— -H CH2 COO- Aspartate In the amino acid aspartate, the highlighted CH2 - COO portion represents Select the correct answer below: O the amino group common to all amino acids O the carboxyl group common to all amino acids O the side chain that is unique to aspartate O the portion common to all amino acids a FEEDBACK P FEEDBACK MORE...
Distinguish between solute and solvent Question Which of the following is not a solution? Select the correct answer below: O air O an alloy of zinc and copper O a mixture of oil and water O potassium permanganate dissolved in water E FEEDBACK MORE INSTRUCTION Content attribution Activity Details MacBook Air a ER Asooh N command 9.3 Solubility Distinguish between solute and solvent Question Choose the option below that is characteristic of a solution Select the correct answer below. O...
The equation below is an example of which of the following? CH,COOH + H,O=H,0* + CH,C00 Select the correct answer below: O autoionization O acid ionization O base ionization O FEEDBACK MORE INSTRUCTION Content attribution
Understand alpha helices and beta pleated sheets Question Which amino acid from the following list best fits the B-pleated sheet? Select the correct answer below: tryptophan alanine arginine lysine FEEDBACK MORE INSTRUCTION SUBMIT Content attribution
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