Although the element hydrogen is a non-metal, it is located on the left side

of the periodic table. Explain how placing hydrogen in this position relates

to its ion charge.

Oxygen and hydrogen are most likely to form what type of bond? ionic covalent metallic polar

How does the oxygen from the air we breatheget from the lungs to all other parts of the body?

Determine by experiment whether each of the following pairs of liquids is miscible or immiscible. Acetone and water Acetone and hexane How can you explain these results, given that water and hexane are immiscible?

A particular country has 50 total states. If the areas of all 50 states are added and the sum is divided by 50 , the result is 196 comma 510 square kilometers. Determine whether this result is a statistic or a parameter.

Which family/group of elements is mostly non reactive?

How much energy is needed to convert 57.3 grams of ice at 0.00°c to water at 75.0°c? specific heat (ice) = 2.10 j/g°c specific heat (water) = 4.18 j/g°c heat of fusion = 333 j/g heat of vaporization = 2258 j/g?

A certain first-order reaction (A→productsA→products) has a rate constant of 9.90*10-3 s-1s-1 at 45 ∘C∘C. How many minutes does it take for the concentration of the reactant, [A][A], to drop to 6.

Assign the oxidation number for (NH4) 3PO4

When gold is melted and formed in a mold to make a piece of jewelry, what type of change is taking place?

Do pure substances have the same chemical and physical properties