Why were they put into water before we tested them?

What is similar about the outer shell of electrons in the alkali metals family

What trend in ionization energy occurs across a period on the periodic table? What causes this trend?

Briefly describe the water cycle

How many kilograms of iron can be extracted from 2.0 metric tons

Which statement is true about inorganic compounds? They are not made of atoms. They contain carbon. They are not made from living things. They are all elements.

Count the total number of atoms in CaCO3: 2 3 4 5 6

Question #21TrueFalse The general name for a substance added to a reaction that affects the rate but is not consumed in the reaction is called a complex a. True b. False

what kinda energy is produced when a force causes a substance to vibrate, and the energy is transferred through the substance in a wave.

What is similar to iodine by chemical characteristics

The arrangement of electrons in the orbitals of an atom