19 20
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01:47:32
Consider the reaction below.
Zn(s) + 2HCl(aq) → H2(g) + ZnCl2(aq)
Which product is a substance that is dissolved in solution?
O Zn
H2
OHCI
ZnCl2
Mekanism
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hope this

explanation:

covalent bonds

consist of pairs of electrons shared by two atoms, and bind the atoms to fixed orientation and requre high energies to break them

ionic bonds

when two atoms differ considerably in their electronegativity, then one of the atoms will lose its electron to the other atom. this results in a positively charged ion(cation) and a negatively charged ion (anion)

passing a magnet thought the

mixture , because iron gets attracted to magnet .

we can conclude that the melting point of table salt is above room temperature (it's actually 801 deg c). the melting point of mercury must be below room temperature (- 39 deg c).