Elements like gold, silver, and iron all have_?

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true

The diagram below shows a cell placed in a solution.a cell is shown placed inside a beaker. it is labeled cell. the solution inside the beaker is labeled 40% salt solution and the solution inside the cell is labeled 20% salt solution.only water is allowed to move in and out of the cell. what will most likely happen to the cell? it will expand as water moves out of it. it will shrink as water moves out of it.it will expand as water moves into it. it will shrink as water moves into it.

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at