Why is burning fossil fuels negative

What is the conversion of 85.0kg

How many valence electrons does holmium have?

Which best describes subduction? when two crustal plates collide to form a volcano when two crustal plates pull apart to form a chasm when a crustal plate is forced below another plate when a crustal plate fuses with another plate?

Which ion below is present in greatest concentration in a basic (alkaline) solution

What sub shell holds a maximum of 32 elections

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