Find the molar mass of CaCO3 then subtract the molar mass what it originally weighed and the loss of mass. Hopefully this works!
I believe it’s 2? Because it’s saying read the temperature. Which is basically saying look at what state the water is in. Ex: hot or cold
Answer:
Oxybenzone contains ether, phenol and ketone (-CO) functional group alonq with two aromatic rings.
Explanation:
Answer:
Chromium
Explanation:
Cr has 24 atomic number and mass number 52
Because you don’t have to walk and riding a bike can make you go faster and it lets you get to where you need to go much more faster
