Question

A student combined water, sugar, and salt into a beaker.
Which of the following statements are true?

a. The individual substances can be separated by physical means.**
b. The individual substances cannot be separated by physical means.
c. A new substance is made of two or more elements chemically combined.
d. A new substance is made containing atoms that have been rearranged.

Answer 1

6.)Table salt has the chemical formula NaCl. Table sugar has the chemical formula C12 H22 O11. Which of the following is true?
a) Both compounds are held together by chemical bonds. **
b) Both compounds have the same density.
c) Both compounds react with water.
d) Both compounds contain the element carbon.

Answer 2

Correct! Good Job