Can you discribe physical and chemical properties

Write a short paragraph using the terms static electricity and electric discharge

How many moles of Cr are in 2.16 mol of Cr2O3?

In carbon monoxide, CO, the mass ratio is 1.00 g of carbon for every 1.33 g of oxygen. How many grams of oxygen will be combined with 1.00 g of carbon in carbon dioxide, CO2?

You used both HNO3 and H2SO4 solutions in this experiment. briefly answer the following question. why couldn't you substitute 3M H2SO4 for concentrated HNO3 in Part 1?

A certain element forms an ion with 10 electrons and a charge of + 2. identify the element.

In the actual co2 molecule the best description of the number of bonds between c-o atoms is

How many hydrogen atoms are in Ca (OH) 2

Explain fajan's rule

V1 T2 = V2 T1 is an expression of

Describe the type of energy a ball sitting on the floor has.