It is Neon!
Most deadly element on earth https://www.henrire.com/2019/09/most-deadly-elements-on-earth.html
70% of the erath is water and the other 30% is land
Nitrogen Well, Oxygen is the most abundant element on earth if you include the Air, Water and Land. Oxygen makes up 50% of the earth. But Nitrogen is contained most in the air (atmosphere), making 78% of the air.
No, water is more powerful.
10,000W is more powerful as 1KW = 1,000W. However, that is with EVERYTHING switched on, on the cooker - all element's, grill and oven - also a single element on a cooker is NOT likely to be more than about 1,500W (1.5KW) so therefore a kettle would be a lot more powerful for boiling water for example, be more energy efficent for that, and do it a lot faster.
Science has many more elements than 4. The Earth has 4 elements. Fire, water, earth, air.
It is Neon!
hydrogen. it makes it explode:)
Wind controls water, so no.
every substance has gravity including the earth. more massive the substance is, more powerful its gravity
CARBON
Many of the planets have more than one element. Two of these planets that have more than one element are Earth and Jupiter.
it has more water than land because earth is made of water
Most deadly element on earth https://www.henrire.com/2019/09/most-deadly-elements-on-earth.html
Your question is meaningless. Radium IS a radioactive element, and its power depends on the context. If you mean "is there an element more radioactive than radium" then yes, there are many, e.g. astatine.
Earth