Question

A picnic was planned for class 9 students to an amusement park. The teacher who
accompanied the students instructed then to go for a ride as follows: for first ride, only two
students will go, for second ride eight students will go and for the third ride only seven
remaining students will go.

a) What is this anrangement of the students similar to?

b) Name the element which has the same arrangement.

c) Is the element a metal or a non-metal?​

Answer 1

Answer:

a)Traditional Rows or Columns. The rows configuration (also known as the columns configuration) is the most common classroom arrangement. ...

b)Beryllium is a chemical element with the symbol Be and atomic number 4. It is a relatively rare element in the universe, usually occurring as a product of the spallation of larger atomic nuclei that have collided with cosmic rays. Within the cores of stars, beryllium is depleted as it is fused into heavier elements.

c) The elements can be classified as metals, nonmetals, or metalloids. Metals are good conductors of heat and electricity, and are malleable (they can be hammered into sheets) and ductile (they can be drawn into wire).

Explanation:

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