Sodium-24 has a half life of 14.8 hours how much of a 260.1mg sodium - 24 sample will remain after 3.7days?

7. List things that have LOTS of kinetic energy, and tell why.

Which pair will most likely form a covalent bond? a. c and h b. k and n?

If a hypothesis or multiple hypotheses appear to be true after a series of experiments regarding a topic of investigation, then the hypothesis can be accepted as a theory.

What kind of molecule can experience hydrogen bonding

Describe, in terms of kinetic and potential energy, what happens if a large boulder were to fall off a cliff and come to rest on the ground. Include in your explanation how you would determine the initial PE of the boulder.

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda