If an object changes to a different state of matter is called physical property or chemical change or physical change

How many electrons does a lithium atom give off when it reacts

Is it easier to heat up the ocean or the metals?

When we experience higher than normal low tides and lower than normal high tides we are experiencing?

Which of the following bonds connect amino acids in the primary structure of a protein?: A) Hydrogen Bonds B) Phosphodiester Bonds C) Peptide Bonds D) Alpha 1,4-glycosidic Bonds E) Ionic Bonds

An atom of iridium has an atomic number of 77. There are 116 neutrons in the nucleus of a specific atom of iridium. What is the mass number of this atom of iridium

Sports trainers treat sprains and soreness with ethyl bromide. it is manufactured by reacting ethylene with hydrogen bromide:

When the particles of a gas decrease in energy what happens? It freezes It changes to a liquid It changes to a plasma It gets hotter

How many days are required for 200. grams of radon-222 to decay to 50.0 grams? (1) 1.91 days (3) 7.64 days (2) 3.82 days (4) 11.5 days

The action is: earth pulls on moon. what is the reaction?

Which crime has the highest association with alcohol use? robbery manslaughter murder assult