How do compounds affect an atom's stability

The pH of a solution is 2.0. Which statement is correct? Useful formulas include StartBracket upper H subscript 3 upper O superscript plus EndBracket equals 10 superscript negative p H.

Which of the following is not equal to 0.536 kilometers? 53.6 hectometers (hm) 536 meters (m) 536.000 millimeters (mm) 53,600 centimeters (cm)

A solution of CaCl₂CaCl₂ in water forms a mixture that is 31.0%31.0% calcium chloride by mass. If the total mass of the mixture is 650.5 g, 650.5 g, what masses of CaCl₂CaCl₂ and water were used?

1. All changes in phase are called this type of change. 2. This affects the state of matter. 3. When you grind a material up what does it increase? 4. What is the substance being dissolved called?

How many protons and electrons are contained in an atom of element 44

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