Explain the following characteristics of transition elements with reference to ZR/HF.
1. Ionic radii
2. Oxidation state
3. Magnetic properties
4. Spectral properties

For each of the following types of reactions, write a general reaction formula in the symbolic form—for example, a + b → ab. single-displacement double-displacement synthesis decomposition

Acompound contains c, h, and o atoms. when 1.130 g of the compound is burned in oxygen, 1.064 g co2 and 0.3631 g h2o are produced. what is the empirical formula of this compound?

What is the most important factor in determining climates.