Explanation:
i found this the question is different but I think the situation is same
Answer:
number of moles=volume/molar volume or mass/molar mass
Answer:
it is 90 km in one hour it is 90km/h
90/60=1,5
Mineral resources are solid, crystalline substances made inside the Earth. These include granite, marble, limestone and precious stones which are used for jewellery. Minerals are used to make all sorts of different things which we use every day. Energy resources are things we can use to turn into electrical power.
Electrons are either lost gained or shared in chemical reactions :)