For metalloids on the periodic table, how do the group number and the period number relate?
a. the lower the group number, the lower the period numbers, so the metalloids are found in a diagonal moving down from left to right.
b. the lower the group number, the higher the period numbers, so the metalloids are found in a diagonal moving up from left to right.
c. the higher the group number, the lower the period numbers, so the metalloids are found in a diagonal moving down from left to right.
d. the higher the group number, the higher the period numbers, so the metalloids are found in a diagonal moving up from left to right.

Answer : The correct option is A.

Explanation :

Metalloid : Metaloids are the elements whose properties lie between the metals and non-metals.

There are six commonly elements which are boron, silicon, germanium, arsenic, antimony and tellurium. The rare elements are polonium and astatine.

The relation between the group number and period number of metalloid is that the lower the group number, the lower the period numbers and the metalloids are found in a diagonal moving down from left to right in the periodic table.

(A) The lower the group number, the lower the period numbers, so the metalloids are found in a diagonal moving down from left to right.

Explanation:

Search up a periodic table and you will see.

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the best answer is d because the strong cohesion is caused by the ability of water molecules to undergo hydrogen bonding.

a is incorrect because when water solidifies, it becomes   ice, which expands and occupies a bigger volume for the same mass of water in its liquid state.

b is incorrect because water has high surface tension. besides bonding to itself it hydrogen bonds to other molecules at the top decreasing possibility for breaking of attractive forces.

c is incorrect because the water molecule has oxygen which is highly electronegative and so pulls the electron pair towards itself creating a dipole moment, making the molecule polar.

e is incorrect because water has strong adhesion, ability to stick to other molecules such as glass because of this molecules having stronger hydrogen bonding than water.

it takes on an electronical energy