Plz Correct me!!
Table salt has the chemical formula NaCl. Table sugar has the chemical formula C12H22O11. Which of the following is true? (1 point)
Both compounds are held together by chemical bonds.
Both compounds have the same density.
Both compounds react with water.
Both compounds contain the element carbon.*
Na = sodium
Cl = chlorine
no C, carbon
The correct answer is: Both compounds contain the element carbon.
To arrive at this conclusion, let's analyze each option one by one:
1. Both compounds are held together by chemical bonds.
This statement is true for both table salt (NaCl) and table sugar (C12H22O11). Chemical compounds are formed through chemical bonding, whether it is ionic bonding (as in the case of NaCl) or covalent bonding (as in the case of C12H22O11).
2. Both compounds have the same density.
The density of a compound is a physical property that depends on the mass and volume of the substance. Since table salt and table sugar have different molecular structures and chemical formulas, it is unlikely that they would have the same density. Therefore, this statement is false.
3. Both compounds react with water.
Table salt (NaCl) is a compound that readily dissolves in water but does not undergo any chemical reaction. On the other hand, table sugar (C12H22O11) undergoes a hydrolysis reaction when in contact with water, breaking down into simpler sugars. Therefore, this statement is false.
4. Both compounds contain the element carbon.
This statement is true. Table sugar (C12H22O11) is composed of carbon (C), hydrogen (H), and oxygen (O) atoms. Carbon is a key component of organic compounds, and table sugar is an organic compound due to the presence of carbon atoms. In contrast, table salt (NaCl) does not contain carbon.