A student blows up a long ballon to make a balloon animal for their sibling. Before they begin making the balloon animal, the volume is 2.2 liters with a pressure of 335
kPa. After the student finishes making their balloon animal, the total volume has
decreased to only 1.7 liters. What is the new pressure?

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)

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

When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.