Which of these choices is not a common acid (from the common acids table)? 1.hno3 2.nacl 3.hcl 4.h2so4

The right answer is
2) NaCl

In fact, from the definition of acid, all acids contain at least one atom of hydrogen. In the options given by the problem, all compounds contain at least one atom of hydrogen H, except for the NaCl: therefore, NaCl is not an acid.

Depending on how the continental plates move it can cause a continental scale shift.

If you're looking for an even spread of clay, silt and sand, add a considerable amount of sand and some clay until the 3 even out". soil texture triangle. silty clay loam soil is approximately 20 percent or less sand, 25 to 40 percent clay, and 40 to 70 percent silt.