Water has what type (s) of properties?

a. physical onlyB. chemical onlyC. physical and chemical

How do I figure out how many valance electrons an element has?

What are the subatomic particles found in the electron shell of the atom?

You are given two solutions. Solution A is made by dissolving 4.0 g of copper sulfate in 100 mL water. Solution B is made by dissolving 5.0 g of copper sulfate in 150 mL water. Which has a higher concentration, or are they the same?

Which of the following amino acids have more than one asymmetric center? Check all that apply. Serine Isoleucine Proline Leucine Tryptophan Arginine Glutamate Threonine Lysine Tyrosine Glycine Alanine Asparagine Phenylalanine Histidine Valine

What is the ph of 1l of a acetic acid buffer?

How does chemical change affect the composition of matter

When the equation Fe+S - -> Fe2S3 is balanced, what is the coefficient for sulfur?

Where is the energy in a glucose molecule stored

In this reaction: Mg (s) + I₂ (s) → MgI₂ (s) If 2.34 moles of Mg react with 3.56 moles of I₂, and 1.76 moles of MgI₂ form, what is the percent yield?

Using the Acceleration Equation Try it A cyclist going downhill is accelerating at 1.2 m/s2. If the final velocity of the cyclist is 16 m/s is the cyclist's initial velocity? o oo 0 4 m/s O 12 m/s O 18 m/s O 20 m/s