What happens in a single-replacement reaction? A. One reactant breaks apart to form new compounds.
O B. One reactant replaces an element in another reactant.
O C. Two reactants combine to form one product.
O D. Two reactants exchange elements with each other.

What three natural resources are found in the great lakes region

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

If a simple machine aduces the strength of a force, what must be increased? the speed of the input force the work the simple machine performs the size of the simple machine the distance over which the force is applied