natural
Lithium is a natural element that is found in various minerals and salts in the Earth's crust. It is not a synthetic element.
It is natural. It appears in soil, the ground, and in rocks and crystals such as petalite ore.
Yttrium is a natural element found in the Earth's crust. It is not a synthetic element.
The natural abundance of lithium-6 is around 7.59%.
True. Compounds and mixtures can be either synthetic or natural. Synthetic compounds are created by humans in a laboratory while natural compounds are found in nature. Similarly, mixtures can also be either synthetic or natural based on their origin.
Lithium is a natural element that is found in various minerals and salts in the Earth's crust. It is not a synthetic element.
You are a stupid retard.
lithium salt areman made its not a natural
It is synthetic, but what we use to make concrete is natural AND synthetic.
is bromine natural or synthetic?
Polyester is synthetic.
it is synthetic
Lithium. :)
It is natural. It appears in soil, the ground, and in rocks and crystals such as petalite ore.
Yttrium is a natural element found in the Earth's crust. It is not a synthetic element.
they are synthetic.
Lithium is found in many grains and vegetables. Its natural origin is the soil where these grains and vegetables were planted at.