Can you check my answers thanks.
Directions: State which statements are true and false.
1. Carbon atoms can bond together in straight chains, branched chains, or rings.
Answer: True
2. Isomers are compounds with the same simple formula but different three dimensional structures.
Answer: False
3. Large molecules containing carbon atoms are called micromolecules.
Answer:False
4. Proteins are complex polymers.
Answer: False
1. Correct, this statement is true. Carbon atoms can indeed bond together in straight chains, branched chains, or rings, allowing for a variety of molecular structures.
2. Incorrect, this statement is false. Isomers are compounds with the same molecular formula but different structural arrangements, including three-dimensional structures.
3. Incorrect, this statement is false. Large molecules containing carbon atoms are commonly referred to as macromolecules, not micromolecules.
4. Correct, this statement is true. Proteins are indeed complex polymers made up of amino acid monomers bonded together.
To check the answers:
1. Carbon atoms can bond together in straight chains, branched chains, or rings.
Answer: True
This statement is true. Carbon atoms can form different types of structures including straight chains, branched chains, or rings. This property is known as the catenation ability of carbon.
2. Isomers are compounds with the same simple formula but different three-dimensional structures.
Answer: False
This statement is false. Isomers are indeed compounds with the same simple formula, but they have different structural arrangements, not necessarily three-dimensional structures. Isomers can have different arrangements of atoms or different bonding patterns.
3. Large molecules containing carbon atoms are called micromolecules.
Answer: False
This statement is false. Large molecules containing carbon atoms are actually called macromolecules. Examples of macromolecules include proteins, nucleic acids, polysaccharides, and lipids. Micromolecules are smaller molecules that are involved in cellular metabolism and include substances such as glucose, amino acids, and nucleotides.
4. Proteins are complex polymers.
Answer: True
This statement is true. Proteins are considered complex polymers made up of chains of amino acids. Polymers are large molecules composed of repeating structural units, and in the case of proteins, these repeating units are amino acid residues.
In summary, the correct answers are:
1. True
2. False
3. False
4. True