Where are the most active metals located on the periodic table

What type of bond will form when P and O2 react? P + O2 → P4O10

Describe in detail how to accurately prepare 250.00 mL of a 2.25 M HCl solution from a 12.0 M HCl solution?

To cool foods quickly, place them a. in the refrigirator in deep containers. b. in refrigirator in large pots with tight fitting lids. c. in refrigirator after cooling for atleast 1 hour on the counter. d.

Atomic oxygen would most likely form its most stable monatomic ion when it: 1. elevates one electron from the s orbital to a p orbital. 2. elevates one electron from a p orbital to a d orbital. 3. loses one electron. 4. gains one electron. 5.

Which energy level has the least energy? n=1 n=3 n=5 n=7

The neritic zone is also called the: a. Intertidal zone c. Eutrophic zone b. Bathyal zone d. Subtidal zone

How many moles of liquid water must freeze to remove 100 kJ of heat? (ΔHf = - 334 J/ g.

What is the power of a kitchen blender if it can perform 3750 joules of work in 15 seconds?

A 75.00 g a sample of a substance is analyzed and found to consist of 32.73 g phosphorus and 42.7 g oxygen. calculate the percent composition of this substance.

Which one of the following melts the fastest: rectangular prism, cylinder, and rectangular trapezoidal trough?