Matter is supposedly made up of different particles usually atoms and molecules. This is already different from what people have assumed in the past that big objects are just made out of smaller particles. Over time, the different particles that makeup matter started to have names and are given different roles.
The different molecules can make up solids, liquids, and gases. Solid ...
0 Answer
There are different stages that cells go through when they are dividing and creating new cells. Two of these stages are metaphase and anaphase. How will you be able to distinguish the two? During metaphase, you will notice that the different chromosomes are arranged in an equatorial plane. When you say anaphase, you will notice that the daughter chromosomes will be moving towards the ...
0 Answer
Without beating around the bush, the major reason why towels (especially paper towels) absorb the water spills is that there are empty spaces between the cellulose fibers. The water easily fills up these empty spaces when it comes in contact with the towel. When paper towels are closely checked, they are seen to be made of ground-up plant material.
Taking a better look at it through ...
6 Answers
In science, a solution refers to a homogeneous mixture of two or more substances. For you to get a solution, you must have already dissolved a solute in a solvent. There is something called the limit of solubility, meaning a point after which a solute will no longer dissolve in the solvent.
A saturated solution will likely experience this since the solvent has already dissolved the ...
5 Answers
The concept of matter is a very interesting one. Simply put, matter refers to anything that has weight and occupies space. Although studies have shown that matter exists in five different states, the common ones are solids, liquids, and gases. The study of the concept of matter allows us to know that what makes up matter are atoms and molecules and not tiny pieces of solids or little drops of ...
5 Answers
The world has had so many people who could be regarded as fathers or mothers of science due to their immense contributions to modern science. However, the title goes to Galileo Galilei as the father of science as a whole. Galileo Galilei was an Italian physicist, philosopher, astronomer, and mathematician who revolutionized science with his scientific discoveries.
Galileo Galilei was ...
7 Answers
Filtration is simply a separation technique that allows you to get rid of solid particles that are present in a liquid. The process of filtration requires the use of a filter paper, a medium that allows only the fluid to penetrate while the solid particles are retained on the filter paper. At times, both the retained solid particles and the fluid (filtrate) might be your desired ...
6 Answers
A mixture is a product you get when two or more substances are combined physically. This means each constituent of a mixture will still retain its properties since they are not chemically combined. Mixtures are very easy to make, and I bet you have made one unknowingly today.
A perfect example of a mixture is when you prepare your hot tea; you are practically adding different ...
8 Answers
Science simply refers to a branch of learning that deals with systematic principles, and not the ones based on natural ability or intuition. Science also strives to gather knowledge or information about a particular discipline or branch of study. We study science because there are people who want to know certain facts about natural phenomena and occurrences.
Science always starts with ...
7 Answers
Polar and non-polar molecules usually repel each other because of the force of attraction between them. What usually happens is that cohesive forces between the two types of molecules are stronger than the adhesive forces. Also, it is a general rule that like attracts (dissolves) like. This means polar molecules will prefer to attract their likes than forming bonds with non-polar ...
9 Answers
4 Answers