IARC - No. NTP - No. OSHA - No. Reproductive Information: Reproductive effects cited in 'Registry of Toxic Effects of Chemical Substances' for Sodium Sulfate. Teratology (Birth Defect) Information: Mutation data cited in 'Registry of Toxic Effects of Chemical Substances' for Sodium Sulfate.
Similar terms in algebra, sometimes referred to as like terms, are terms that contain the same variables raised to the same power. In algebraic expressions, terms cannot be combined unless they are similar terms.
In Algebra, a variable is the letter in an equation that represents an unknown number. Examples: 2x + 5 = 7 2x - 3y = 6. Vector. A vector is a ray that has a magnitude (length) and a direction (which way it's pointing.) Vectors are used a lot in physics and navigation.