The chromium fixes the copper and arsenic to the wood. CCA can be separated into Type A, B, or C depending upon the relative proportions of metals (table I-1). The relative proportions range from 35-65%, 16-45%, 18-20% for chromium, arsenic, and copper, respectively.
The Civil Rights Act of 1964 ended racial segregation and outlawed most forms of discrimination in the workplace, schools, public facilities and separate requirements based on racialized distinctions, such as discriminatory voter registration requirements. The Civil Rights Act also clarified some of the rights of women.
Confidence votes 34.7K. The segregation (Jim Crow) laws were written by the governments in the South after Reconstruction, in order to prevent racial equality. The laws designated separate but equal facilities for colored (black, African-American) citizens and prohibited blacks from using white only facilities.onfidence votes 34.7K. The segregation (Jim Crow) laws were written by the governments in the South after Reconstruction, in order to prevent racial equality. The laws designated separate but equal facilities for colored (black, African-American) citizens and prohibited blacks from using white only facilities.