WILL GIVE BRAINLIEST AND 20 POINTS! A 6.0 M NaOH solution is made with 400 grams of NaOH. How much do you have?

M = mol/L

L = mol/M

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.

What is any method of measuring the age of an object or event in years, such as using atomic half-life?