3. Perform each calculation to the correct number of significant figures. a) 1.10 0.5120 x 4,0015 43.4555
b) 0.355 + 105.1 – 100.5820
C) 4.562 * 3.99870 - (452.6755 – 452.33)
d) (14.84 % 0.55) -8.02
I need help please show cAlculations

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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)

answer: the rate of diffusion increases with increase in temperature.

increase in temperature, increases the molecular/particles speed (kinetic energy. diffusion means movement of particles through the material.

generally, the heavier the particle the more it interacts with the environment and more the temperature matters. so higher temperature results in higher diffusion.

is there any options? maybe im just not seeing them but i need the options to

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