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Chemistry 7 Online
freesmartlearning:

Menthol is an organic compound that can be made synthetically or extracted from peppermint or other mint oils. Substances that contain menthol can often be distinguished by its unique smell.

freesmartlearning:

Rebecca has samples of different types of metal, and she wants to find the density of each. First, she measures the volume of each sample. Now she needs to measure the samples' masses. Which of the following tools should Rebecca use to measure the mass of each sample? A. calipers B. balance C. measuring tape D. graduated cylinder

loveboy:

What do you think ?

freesmartlearning:

C

loveboy:

It'd be option B

loveboy:

Balance, instrument for comparing the weights of two bodies, usually for scientific purposes, to determine the difference in mass (or weight)

freesmartlearning:

thank you loveboy

loveboy:

Your welcome :D

freesmartlearning:

rode wolf I like your dog

freesmartlearning:

=)=)=)=)

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