SciTechTrain.com | Science and Technology for Kids

Properties of Metals All metals have similar properties. They shine when polished, and they conduct heat. Other [...]

What is an Element? You already know what matter is if you looked at my post called Matter, but what makes up matter? Matter [...]

What is Matter? Matter makes up anything with mass and volume. But what is mass and volume? Properties of Matter Mass [...]

What is talc? Talc is the softest mineral that we know of, and has a hardness of 1 in the mohs hardness scale. Talc’s [...]

What is Quartz? Quartz is a very common and well-known mineral. It is the most abundant mineral discovered on Earth. It has [...]

What is Fluorite? Fluorite is a common and extremely colorful mineral that has a chemical formula of CaF2. It belongs to the [...]

LED An LED stands for Light-Emitting Diode. This is an electronic device that emits a light when electricity flows through [...]

What is Arduino? Arduino is a software and hardware device that can be programmed to make or do almost anything. [...]

What is the Periodic Table? The periodic table is a chart that scientists use to classify elements. Elements are substances [...]

What is Astronomy? Astronomy is another branch of science. Astronomy is the study of celestial objects such as stars, moons, [...]

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