Calculate the frequency of light at 650 nm.

Magnesium forms a(n) __________ ion because it ____________ electrons to have full set of valence

The size of an atom generally increases

Which of the following elements has the lowest ionization energy?

Which of the following has the highest ionization energy?

Which of the following atoms is the largest?

Which of the following has the smallest shielding effect?

What is the correct to write calcium hydroxide

What's the correct name for P3F7

The electronegativity value for N is 3.0 and for O is 3.5. Based on these values, which of the following statements is TRUE about the compound NO?

How many grams are in 1.00 mole of Li?

How many moles are represented by 40.1 g Ca?

CH4 + 2 O2 -- CO2 + 2 H2O. How many moles of oxygen are needed to completely react with 3 moles of CH4?

NaOH + H2SO4 - Na2SO4 + H2O. How many grams of HaOH are needed to react with 50.0 grams of H2SO4?

Cu + AgNO3 - Cu(NO3)2 + Ag. What is the mass of Cu needed to react with 12.0 g of AgNO3?

What kind of reaction is it? 4Fe + 3O2 -) 2Fe2O3

What kind of reaction is it? NaS + ZnNO3 -) NaNO3 + ZnS

What kind of reaction is it? 2KClO3 -) 2KCl + 3O2

What kind of reaction is it? Mg + 2AgNO3 -) Mg(NO3)2 + 2Ag

Iron reacts with chlorine gas to produce Iron (III) chloride. What coefficients would balance the reaction?

Teachers: Create FREE classroom games with your questions Click for more info!
©2007-2024 Review Game Zone | About | Privacy | Contact | Terms | Site Map