1. how does warming up help?
2. what does warming up do?
3. what would happen if you don’t warm up?
Answer:
- They are highly reactive metals
- They have low electro negativity
- They have low ionization energy
- They don't exist alone in nature
- They have low densities
Explanation:
Alkali metals are the elements in group 1 of the periodic table. They include Sodium, Lithium, Potassium e.t.c.
Due to the fact they have one atom in their outermost shell, they are very unstable because they easily react with other elements and are therefore don't exist alone in nature but combined with other elements for this same reason.
Since alkali metals don't easily attract other elements due to it's lone pair in the outer most shell, it can be said to have low electro negativity.
Also, they don't need energy to discharge their electrons since they are highly reactive due to their lone pair in the outermost shell and so we say they have low ionization energy.
Due to this reason, they also have low densities.
It differs because a steam turbine runs off of a magnetic field and a steam engine runs off of coal
hope this helps :)
Lead is heavier and more resistant. Plastic foam is light and can easily be broken
Explanation:
there is 2 nitrogen but if you mean nitrate is 6
