Magnesium oxide is a binary ionic compound. from its formula, mgo, how do you know that mg is the metal?

Which governments provide garbage collection services to homes and businesses

Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control? a) volumes of the solutions b) appearance of the solutions c) temperatures of the solutions d) concentrations of the solutions

Which of the following is not a means to accelerating? question 4 options: a)increase speed b)remain still c)decrease speed d)change direction