What precautions should you take when using sharp objects like scissors

anything that is loose or dangling can potentially come into contact with the flame. wear clothing that fits snugly to reduce the chances of the material catching fire. participants with long hair should secure it away from the face so it doesn't fall down into the flame.

hope this ! x

the correct option is c.

isotopes refers to different forms of the same element with the same atomic number but different mass number as a result of difference in their neutron numbers. isotopes have different relative atomic mass but share the same chemical properties.

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.