Step 1: grind substance into a fine powder with a mortar and pestle. step 2: add the substance to a beaker containing 300 ml of water. step 3: the mixture bubbles and a gas is emitted. the substance's ability to be ground into smaller pieces in step 1 would be classified in which area of the venn diagram? a) b) c) d)

In the Venn diagram provided, the substance's ability to be ground into smaller pieces will fall under the area;

In the Venn diagram, area A represents the physical properties of matter. More specifically, the physical property being described is density.

Density is a measure of the compactness of a substance. A substance can be tightly or loosely packed. In the description provided, the substance which was formerly tightly packed was ground till it became loose.

This is a reduction in density. Also, in a physical change, the substance does not change its constituents or observable properties.

Conclusively, the substance falls under group A in the Venn diagram.

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A)  

Step-by-step explanation:

The ability of a substance to be ground into a fine powder is a physical property. Thus, it belongs in A.

That eliminates C, which represents chemical properties.

It also eliminates B, the intersection of physical and chemical properties.

a rain shadow is a dry region of land on the side that is protected against the prevailing winds of a mountain range. the prevailing winds are the winds that occur most of the time in a particular place of the earth

prevailing winds carry air toward the mountain range. as the air rises up over a mountain range, the air cools, water vapor condenses, and clouds form. on this side of the mountains, called the windward side, precipitation falls in the form of  rain  or snow. this dry air produces a  rain shadow.

the answer is 0.8m.

by: nicholas