In a couple of sentences summarize the contributions of Democritus and Dalton to the atomic theory; in other words what did they propose?

Write the proper formula for the ionic compound named beryllium hydroxide.

Put in your own words what is the difference between an elemental substance, a compound, a homogeneous mixture and a heterogeneous mixture. Give one example for each category.

Consider an isotope of calcium with mass number 42. This atom will have how many of the subatomic particles? Input with numerical answers. number of protons: [p] number of neutrons: [n]

Write the proper formula for the ionic compound named strontium hydroxide.

What is the volume in milliliters of 350 g of suprane, an anesthetic, which has a density of 1.467 g/mL? Answer in whole numbers.

Which statement is true about the relationship of lithium, sodium, and potassium? Mark all that applies.

Identify the cranial nerve by NAME (not number). It’s highlighted light blue. You may have seen it highlighted yellow when you were studying your lab.

Identify the cranial nerve by NAME (not number).

When assessing the pain level of an older adult, a nurse considers which factor?