Giving Brainlisted Three sections of the periodic table are labeled A, B, and C in the image below.

A representation of the periodic table is shown. The cells of the periodic table are left blank. A zig-zag section of the periodic table is shaded gray. This section is labeled B. The section on the right of this gray shaded section is labeled C and the section on the left of this gray shaded section is labeled A.

Which of the following statements is most likely true for an element present in section B?

It is a highly reactive metal.
It is an inert gas at room temperature.
It may act as an insulator or a conductor.
It is a highly reactive liquid at room temperature.

it is important to conserve water because there is very limited amount of freshwater here on earth and if we are not smart about how we use it we will only be runnning out of our supply faster than neccessarry.

answer: c. the experiment shows that the red substance experienced a chemical change.

explanation: chemical change is the change in which chemical composition of the substance changes. physical change is the change in which there is no change in chemical composition.

chemical changes are accompanied by following changes:

a) precipitate formation

b) energy is released or absorbed

c) formation of bubbles

d) change in color

as it is given that the red color has disappeared and there is production of gas, it means the red substance has undergone a chemical change.

e

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