Question

The students are performing an experience that involves chemicals.

Answer 1

Answer:

your answer will be D. wearing approiate labotary attire

Explanation:

The student clearly has no gloves on may hurt themselves doing the lab teacher should've had told the kids the rules and what to expect and what to do

Answer 2

Answer:

The correct answer will be option-D.

Explanation:

A scientific experiment involving chemicals must be performed with precautions as chemicals can cause serious health problems like carcinogens causing cancer.

The laboratory attire of a lab includes a face mask to cover mouth, a pair of goggle to protect eyes, hand gloves to protect hand and a laboratory coat to protect body and clothes.

Since in the given question, the hand gloves and laboratory coat are missing, therefore, option-D will be considered the most valid answer.