Answer:
Explanation:B ice melting is a phiyscal change and the mass of the substance remains the same
Answer:
c.hg cannot be cracked for fractional distillation as there is only one of each
Explanation:
Answer:
The balanced equation for this reaction is C2H2 + 502 + 4H2O + 3C02. What volume of carbon dioxide is produced when 2.8 L of oxygen are consumed? 25Explanation:
group 1 elements are metals with<u> low</u> density
Don’t really understand what you’re asking but, if you’re asking how to read a graduated cylinder:
Look at the graduated cylinder at eye level, find the meniscus, whatever the meniscus is at is your answer.
