Which element do you expect to be most like magnesium? Why?

a.) potassium

b.) silver

c.) bromine

d.) calcium

e.) lead

Whar do you think will evaporate the most, salt water, sugar water, or tap water? Why?

Are there circumstances when animals native to Arizona will enter a hibernation-like state?

How many atoms are present in a single molecule of c8h10n4o2?

What chemical property differentiates sulfurous acid from sulfuric acid?

Calculate the percent errorin a length measurementof 4.45cm if the correct value is 4.06

Which one of the following Acids is most likely to hurt you? Acid A: 1.0 M; Acid B: 0.0001M

Which statement accurately describes the atoms of a specific element? explain your answer in complete sentences. A. A Neon, Ne, atom contains 10 electrons outside the nucleus and 11 neutrons inside the nucleus. OR B.

What is the volume of 2.00 moles of chlorine (cl2) gas at stp, to the nearest tenth of a liter?

A reaction of 12.640 g of copper oxide with 0.316 g hydrogen produces 2.844 g of water and Xg of copper. X=_9

If i burn steel wool inside a closed jar or bottle will the oxygen be completly gone