What is the sand and water mixed together in a beaker called

Explanation:

the sand and water mixed together in a beaker is known as heterogeneous mixture. it is type of mixture in which the constituents are not distributed uniformly

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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)

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