1mol—44g/mol
0.10mol—x
x=0.10*44
x=4.4 g
B as the glass just changes form as it shattered but the chemical composition is same as it was before
Answer:
Dalton says atoms of a given element are identical in mass and the modern one says atoms of a given element are identical in average mass. ... Modern theory says they atoms can be subdivided, created or destroyed by ordinay means.
hope this helps!
Answer:
0.0702J/g°C the specific heat capacity of the metal.
Explanation:m
where,
Q = heat absorbed by metal = 186.75 J
= Mass of metal= 19 g
= Initial temperature of metal =
=Final temperature of metal =
= specific heat of metal= ?
0.0702J/g°C the specific heat capacity of the metal.
Answer:
Element.
Explanation:
Aluminum is an element because it is not separable into simpler substances. One thing important to keep in mind is that if something is on the Periodic Table of Elements, it is 100% an element.