Which elements are main compentents of the sun

5. Which element, when combined with fluorine, will form an ionic compound? * a. oxygen b. bromine c. potassium d. nitrogen 6. What is the correct formula for sodium sulfate? * a. NaHSO3 b. NaHSO4 c. Na2SO3 d. Na2SO4

What are two features that geologists use to classify rocks

What are glacial erratics made/composed of? How did they form?

A sample of hydrogen gas has a volume of 4.4L at a pressure of 800torr. if the pressure in decreased to 400 torr, what will be the new volume

Identify the missing reagents 1 & 2; draw the final organic product (s) c.

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