Silicon is in the same group of the Periodic Table as carbon. The compound formed between silicon and hydrogen is likely to have the formula
SiHz
SiH
SizH:
SizHs

Please hurry

In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst

Compare and contrast the bohr model and the electron cloud models of the atom.

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?