Answer:
Morganite has weak violet fluorescence. Beryl (/ˈbɛrəl/ BERR-əl) is a mineral composed of beryllium aluminium cyclosilicate with the chemical formula Be3Al2Si6O18.
Formula mass: 537.50 g/mol
Crystal class: Dihexagonal dipyramidal (6/mm...
Ultraviolet fluorescence: None (some fracture f...
Specific gravity: Average 2.76
Explanation:
Answer:
0.029
Explanation:
Initially, the number the student intends calculating is 29:
From 29 x
but a submutiple of a thousand was introduced in form of mc²:
this implies:
29 x( 1/) :
to make the expression correct: 29 should be 0.029
0.029 x ( 1/)
Answer:
nitrogen is used in the production of 1) fertilisers 2) nitric acid 3) nylon 4) dyes and 5) explosives
please give me brainliest if you can :))
<span>the reaction is endothermic
</span><span>the δh is positive</span>
Answer:
The statue of liberty was made of copper. Copper is extremely weather-resistant. It will gradually oxidize copper chloride, which is greenish in
Explanation:
Because it copper and it greenish