Chemistry Where does the oxygen that keeps us alive come from? Carbonates absorbed from soil Carbon dioxide Water Oxides of minerals Carbonates absorbed from soil Carbon dioxide Water Oxides of minerals ANSWER DOWNLOAD EXAMIANS APP
Chemistry Earth’s atmosphere is an envelope of gases extending to a height of 100 km 200 km 300 km 150 km 100 km 200 km 300 km 150 km ANSWER DOWNLOAD EXAMIANS APP
Chemistry Milk is a natural Suspension Solution Emulsion Mixture Suspension Solution Emulsion Mixture ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element absorbed both in cation and anion form is Phosphorus Calcium Nitrogen Sulphur Phosphorus Calcium Nitrogen Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemistry The non-metal found in the liquid state is Fluorine Bromine Chlorine Nitrogen Fluorine Bromine Chlorine Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The nucleus of a hydrogen atom consists of 1 neutron only 1 proton + 2 neutron 1 proton only 1 electron only 1 neutron only 1 proton + 2 neutron 1 proton only 1 electron only ANSWER DOWNLOAD EXAMIANS APP