The lower the pH reading, the more acidic the solution. Readings from 0â7 are considered acidic, and numbers from 7.0â14 are considered basic, or alkaline. Pure water, in the very middle of the (logarithmic) pH scale, has a pH of 7.0, which is considered neutral.
Bell curve may refer to: 1  A Gaussian function, a specific kind of function whose graph is a bell-shaped curve. 2  Normal (Gaussian) distribution, whose density function is a Gaussian function.ell curve may refer to: 1  A Gaussian function, a specific kind of function whose graph is a bell-shaped curve. 2  Normal (Gaussian) distribution, whose density function is a Gaussian function.
 'The Bell Curve' has murderous implications in its call for cutbacks to welfare and aid to children and single parents, Fairchild said. Herrnstein, a Harvard University psychologist, died shortly before The Bell Curve was published last fall.Co-author Murray, a conservative commentator with the American Enterprise Institute, was unavailable for comment.errnstein, a Harvard University psychologist, died shortly before The Bell Curve was published last fall. Co-author Murray, a conservative commentator with the American Enterprise Institute, was unavailable for comment.