What is the Element hydrogen made from

Which of the following describes an aqueous solution that contains equal concentrations of hydronium ions and hydroxide ions? a. acid c. neutral b. base d. balanced

elect all of the true statements regarding chemical equilibrium. The concentrations of reactants and products are equal. The concentrations of reactants and products remain constant. Reactants are being converted to products and vice versa.

Friction and motion occur at the same time. True False

Why does the elements of group 17 appear as diatomic molecules?

What are some properties of sand paper

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