Balance the Equation

Fe3O4 + O2 = Fe3O4

If a thermometer indicates a temperature at 86F what's the equivalent temperature in the Celsius scale

1) Which type of radioactive emission has a positive charge and weak penetrating power? A) alpha particle B) beta particle C) gamma ray D) neutron

An equilibrium mixture contains 0.350 mol of each of the products (carbon dioxide and hydrogen gas) and 0.200 mol of each of the reactants (carbon monoxide and water vapor) in a 1.00 L container.

Draw the organic product (s) of the reaction of phenylacetaldehyde with 2 ch3oh, hcl catalyst. you do not have to consider stereochemistry. you do not have to explicitly draw h atoms. do not include lone pairs in your answer.

Which statement best describes science? A) science can answer any and all questions B) science cannot answer questions about the natural world C) science cannot answer questions about what people should do D) science can answer only mathematical

Using the kinetic theory what happens to oxygen particles as they are cooled

Identify the following: 1. The only 2 liquid elements. 2. The element in period 4, group 0. 3. The second metalloid in period 4. 4. The first element in group 4A.

You are about to open a container of soy milk but notice that there are instructions to "shake well before serving." the soy milk is most likely a

Give reason: a. Fractionating columns with beads are used for fractional distillation b. Crystallisation is a better technique than evaporation

How can a gardener remedy soil that is overly acidic?