CHEM REVIEWER
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Protium
What is the most common isotope of hydrogen?
Transition metals
Catalytic converter are generally made from
Antimony
The water level will drop slightly as the ice melts.
The water level will drop slightly as the ice melts.
If you fill a glass to the brim with ice water and the ice melts, what will happen?
250 grams
One of the essential minerals in the human body is salt. How much salt (NaCl) is in the average adult human body?
Cesium
The soft silvery metallic element which ionizes easily when heated or exposed to light and is present in atomic clock is