what tool do you have to use to find exactly 15.7 milliliters of vinegar? A beaker B balance C meter stick D thermometer E stopwatch F graduated cylinder

Name the element that is in group 17, period 2

It seems that the earth is the only planet that can support life as we know it. Which of these is a characteristic of the earth that allows it to support life?

The first particles to evaporate from a liquid are those

A gas with a volume of 4.0 liters at a pressure of 205 kilopascals is allowed to expand to a volume of 12.0 liters. What will the pressure in the container be if the temperature remains constant?

What is Tyndall effect? Describe an activity to show that a true solution does not show Tyndall effect

Which solution will have the highest ph? the ka of hclo is 3.8 * 10-8.

Which human body resembles mitochondria

Is sulfuric acid used to shine jewelry?

Balance the combustion eqation; __C5H + __O2 - - - > __CO2+__H2O

The dimerization of NO2 has a rate constant at 25 degrees Celcius of 2.45x10^-2 L/mol min. What will be the concentration of NO2 after 120 seconds, given a starting concentration of NO2 of 11.5 mol/L?