Omar was recording his preliminary data before beginning an experiment on gas behavior The room temperature was 298K and atmospheric pressure was 1 ATM Omar used an acceptable abbreviation of thes
A compound found to contain 75.7 arsenic and 24.3 oxygen would have which of the empirical formulas below
In a single replacement reaction which element must be most active
When metallic iron is left out in the weather it will react with water to form rust in a synthesis reaction Which of these is the chemical formula for rust
What determines how the compound will form in an element