What happens if a part of a system fails us?

7. How many moles of argon are there in 20.0 L, at 25 degrees Celsius and 96.8 kPa?

An isotope contains 15 protons, 15 electrons, and 17 neutrons. What is the identity of the isotope?

Lorenzo is making a prediction. "I learned that nonmetals increase in reactivity when moving from left to right. So I predict that xenon will be more reactive than iodine." Is Lorenzo correct? If so, why? If not, explain his error.

Waves will have the highest speed in

How do metalloids conduct electricity?

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