Transition elements

A. Group 1 elements

B. elements that make up the f block

C. elements of the s and p blocks

D. Group 17 elements

E. entire set of d-block elements

3,621.471 in scientific notation

The volume of an ideal gas has decreased from 6.400 L to 20.00 mL at a constant pressure of 3.450 atm. Determine the value of work for this process.

1. What is mitosis? 2. Why is mitosis important to all living things? 3. What are the four phases of mitosis? 4. At what phase of the cell cycle does the genetic material double? 5. At what phase of mitosis does the number of chromosomes double? 6.

The table shows the mass and density of some substances. (Science) Density of Substances Mass (g) Density of Iron Density of Silver (g/cm3) (g/cm3) 100 7.8 Q 200 P 19.

What is the mass percent of nitrogen in lead (ii) nitrate (pb (no3) 2) ?

A cylinder contains oxygen at a pressure of 10.0 atm and a temperature of 300.0 K. The volume of the cylinder is 10,000 mL. What is the mass of oxygen gas?

4 - explicar as mudanças de estados fisicos da materia 6 - definir e exemplificar: -Ligações iônicas ou eletrovalente -Ligações covalentes ou molecular 7-definir substancias puras e suas clasificações 8-definir e exemplificar misturas homogeneas e

What ion forms when an acid is dissolved in a solution?

Suppose you found a material in which 12.5% of the original radioactive atoms were present. if the half-life is 47 years, how old is the material?

How many neutrons does xenon have?