Name the salt [ni (h2o) 3 (co) ]so4. the oxidation number of nickel is + 2. enter the name.

Which statement best describes the energy of activation? a. it is affected by a catalyst. b. it is lower if the reaction temperature decreases c. it is higher if the reaction temperature increases d.

What job did faraday hold

What is the density of the black hole

Is a minors surface transparent, translucent, or opaque and how do you know

Courtney Drive for 30 minutes at 50 mph and for one hour at 40 mph how far has he traveled all together

How do you do today?!

What are the properties of metal, nonmetal, and mellaloids

The big bang is through to have started by an?

What is the word equation for KNO3 = KNO2 + O2

Which of the following is true of mixtures? A) a mixture is a combination of two or more substances in which each substance retains its own properties B) A mixture is composed of a single pure substance C) A mixture must contain multiple compounds