Match the following:

1. C2H4 + Cl2 reaction

2. DDT interferes with this formation

3. benzene reacting with F2

4. by-product of substitution of alkanes and halogens

HCI

Substitution

Addition

Calcium

The poH of a solution is 10.75. What is the concentration of OH-ions in the solution? Use TOH-1 POH

Lithium oxide is used in ceramic glazes. Oxygen has 6 electrons in its outer shell. How many outer electrons does each lithium atom lose when bonding with oxygen according to the formula Li2O? a. 1 c. 3 b. 2 d. 4

Determine the limiting reactant. 4NH3 (g) + 5O2 (g) →4NO (g) + 6H2O (g)

Which describes the burning of fossil fuels

A particular nuclide has a mass number of 21 and contains 11 neutrons. What element is it? a. hydrogen b. neon c. sodium d. scandium

How does Q compare to Keg? O Q> Keq O Q< Kea OQ = Keg

What is the mass (in grams) of 9.09x10^24 molecules of methanol (CH3OH) ? AND How many moles of N are in 0.183g of N2O?

What are the basic building blocks of matter? A) molecules B) atoms C) electrons D) compounds

How does an atom with too few neutrons relative to protons undergo radioactive decay? * by converting proton to a neutron by converting a neutron to a proton by emitting an alpha particle

What is the chemical formula for the compound formed between sodium and iodine?