Question

8.Which of the following is a chemical property of carbon dioxide?Select one:a. It is a colorless gas at 20°C.b. It has a faintly irritating odor.c. Its density is about 1.5 times that of air.d. It reacts with water.

Answer 1

`D`

Step-by-step explanation:

Here, we want to select an option that represents a chemical property of carbon

Let us take a look at the options;

a) This is a physical property that talks about the color of the gas at a certain temperature

b) This is a physical property that talks about the smell of the gas at a certain temperature

c) This is a physical property that talks about the weight in comparison to the same weight of air at that particular temperature

d) This is a chemical reaction as an entirely new substance will be formed