If I go a distance of 5 meters in 30 seconds, what is my
speed

The appropriate concentration for an iodine sanitizer is

Concentrations expressed as a percent by mass are useful when the solute is a a. liquid b. gas c. solid

Select the statement that describe chemical properties a. antacid tablets neutralize stomach acid b. helium is the lightest monatomic element c. water freezes at 0 celsius d. mercury is liquid at room temperature