What types of change if any can reach equilibrium

A chemical change only

A physical change only

Both

Neither

Which statement is true? A. In a reaction, oxidation can occur independently of reduction. B. A redox reaction involves either the transfer of an electron or a change in the oxidation state of an element. C.

For the chemical reaction 2HCl+Ca (OH) 2--->CaCl2+2H2O What mass of CaCl2 is made from 3.59 mol HCl?

Water is the only pure substance that exists as a liquid at normal Earth temperatures. a. True b. False

Named by adding a word cell name to each element. Ironic or Covalent?

A train travels 120 kilometers 2 hours and 30 minutes what is the average speed

Do you know which plants are healthiest for bees?

Given the reaction Cu + 2AgNO3 - > Cu (NO3) 2 + 2Ag, how many steps will it take to convert 64.8 grams of copper to moles of silver? Also, how many moles of silver will be produced?

What is the molarity of a 2.0 l sodium hydroxide solution containing 1.0 grams of solute?

Whats the si unit chemist use to measure the amount of an element substance?

What does adhesion mean