In the number 12.345, the 1 is in what place

What are the percent by mass of copper in penny lab

Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false