Answer: about 5 Mg
Explanation:
Because that sounds right
Answer:
a)hydroxide or you can say hydroxil ion OH-
Answer: 1.31
Explanation:
No.of moles = given no.of atoms/Avagadro number
= 7.91×10^23 / 6.022 x 10^23
= 1.31
therefore, no.of moles = 1.31
Hope it helped u,
pls mark as the brainliest
^_^
I can describe one prop. of energy: it can not be created or destroyed. It can be transferred, or converted, though.
Answer:
True
Explanation:
Define purpose.
Construct hypothesis.
Test the hypothesis and collect data.
Analyze data.
Draw conclusion.
Communicate results.
