Which of the following elements will lose electrons to form an ion? Check all that apply.
Р
Fe
Pb
Se

If the same amount of cacl2 is added to equal volumes of water and maple syrup, which will have the higher temperature?

What natural processes produce large quantities of co2

In order to complete this lab. you will need to be familiar with some common chemistry terms. complete the chemical change puzzle and list the relevant terms and their meaning below a.rectant b.product c.supernate