Answer : For the experiment to study the diffusion across the semi permeable membrane, following are the safety steps that will help to handle chemicals safety;
- Use droppers to transfer small amounts of chemicals into another glassware, it will prevent the unnecessary spillage of the chemical.
- Use tongs to move hot objects as they may cause severe burns.
- Check the test tubes for chips prior to using them otherwise it may leak the chemical inside it
- Washing your hands after you finishing the lab experiment, this will ensure that food is not contaminated while consuming, with the chemicals that were stuck on the hands.
Lipids are hydrophobic; They would be insoluble, group together, and float to the top
The cells get into your body by the lungs this answer is correct cause i had the same question and my teacher mark it correct
A neutral particle of an atom is located at the nucleus.
<h3>What are electron cloud?</h3>
Electrons are those negatively charged particles that are found revolving round an atom.
Electron cloud is defined as the model of an atom in which the atom consists of a small but massive nucleus surrounded by a cloud of rapidly moving electrons.
A neutral particle is a nucleus because the nucleus of an atom is made up of neutral particles found within the nucleus of an atom which doesn't contain any charges.
An atom is defined as the smallest and indivisible part of an element which can take part in a chemical reaction.
An atom is made up of nucleus which consists of the proton (which is positively charged) and the neutron (which bears no charges at all).
Therefore, a neutral particle can be said to be an electron cloud.
Learn more about atoms here:
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