Which has a larger radius f or - f

The acacia tree provides a number of benefits to the Pseudomyrmex ants that llive on or near the trees. The trees provide shelter, protein, and nectar. The ants provides several forms of protection. They attack and remove herbivorous insects.

An unknown element is shiny and is found to be a good conductor of electricity, what other properties would you predict for it

State the number of valence electrons in an atom of Sulfur

Two identical vessels are filled, at the same temperature and pressure, with different gases. One is filled with hydrogen and the other with carbon dioxide. Which statement is correct? a. Carbon dioxide molecules will have inelastic collisions. b.

Which statement is true about oxygen and rocks? Both are mixtures. Both are pure substances. Oxygen is a mixture and a rock is a pure substance. Oxygen is a pure substance and rocks are mixtures.

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