•1. What are the existing methods/steps of selective breeding? outcrossing, inbreeding and me •2.
What are the technologies used in these methods?
3.How do these technologies affect society?
( This is actually life science but I couldn’t find it so I clicked chemistry)

1. combine iron and copper (ii) sulfate solution. (hint: iron will form the iron (iii) ion) fe + cuso4 → 2. combine lead (ii) nitrate and potassium iodide solutions. pb(no3)2+ kl → 3. combine magnesium metal and hydrochloric acid solution. mg + hcl → 4. electrolysis (splitting) of water. h2o → 5. burning magnesium. mg + o2 →

What does x represent in the formula for the compound xcl4?

Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.