Using a tool requires the correct technique. which describes the technique that is used with a graduated cylinder? record the line that the bottom of the meniscus touches. align the tick mark at one centimeter with the left edge of the object. slide the masses to the right until the beam rests at the zero point. notice which color ph paper turns after it is dipped into a liquid.

Elements and compounds are pure substances that cannot be broken down physically into a simpler substance. a physical change doesn’t break the bonds between atoms of a substance or form new ones. compounds can be broken down by a chemical change. a chemical change breaks chemical bonds and/or forms new ones between atoms of a substance. what simple substance would a compound break into? the basic elements that make it up! for example, if you passed a very strong electric current through water you’d break the chemical bonds in water and be left with oxygen and hydrogen. which of the following is an example of a chemical change? a separating water into different glasses b breaking frozen ice cubes with a hammer c running an electric current through water d boiling water to evaporate it on a stove

Answer now! good pts and a brainliest potatoes are what im like a potatoe irdk have a good day

In what part of the body does the most muscle activity happen?