Answer:
Sometimes reading it again will help. Sometimes it really is that simple. The information doesn’t all find its way
Ask questions. I will always do my best to explain things to students, but it helps if I know when they haven’t
Figure out the best time for you to learn. I mean the best time for you to study on your own. Are you a night owl
Take good notes. I’m not going to tell you how to take good notes – it’s different for everyone.
Explanation:
well i think what you do first is that you would divide that number of amu by 6.02 x 10^23 and that will get you the number of moles of H2. once you have the number of moles you divide the number of moles by the molar mass of H2 and that should give you the grams. i’m trying to explain this as best as possible sorry if ur still confused.
class. Both classes will be divided into
equal sized teams within their own
classes. What is the greatest number of
students that can be on team so that all
the teams are an equal number?
Answer: the answer for mr hills class is 13 and the answer for mr chang is 12
Explanation: The thing that i did was just divide the numbers by 2 and the number is how many teams can be formed at once in both classes
what is density when mass is 5.2 and volume is 0.117
Answer:
The material we are talking about would be serpentine.
Explanation:
This material is available in two colours green or white and it has a hardness that amounts to 2.5. This material has a luster that is nonmetallic and more of waxy in nature.
This feature becomes Satiny when Nature of is material is Fibrous. This material is used as an insulating material against electricity as well as heat. The property of this mineral is very close to asbestos and is used when prevention from heat and electricity is required.
Answer:
Halite
Explanation:
Halite is the mineral which is called as Rock salt shows cubic cleavage
Halite forms clear transparent crystals with perfect cubic cleavage. Halite is Table salt, the salt is an array of small cubic fragments, the result of halite’s crystal structure and perfect cubic cleavage
Cubic cleavage can be produced by breaking the sample. Halite is one of the few common minerals that, when broken into small fragments, will readily dissolve in water.
Answer fast plz
Answer:
Cr(HCO3)3
Explanation:
Molar mass: 235.0466