Keep an emergency kit and fresh water in your car in the event of .
Richard diluted concentrated NaOH to form a 5.00 × 10-2 M solution. What was the pH of the NaOH solution that Richard made?

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

Drug abuse will not lead to physical and psychological dependence. true or false ?

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.