Classification of Elements:When looking at the Periodic Table, a lot of information can be gained about the elements. They are grouped and classified based on their chemical and physical properties.Answer and Explanation: Like all elements, there are a few ways that hydrogen can be classified, ...
What is the mass number of argon? What is the mass number of carbon-12? How many protons, neutrons, and electrons does silicon have? What is the formula for mass number? What is the classification of silicon? What is the mass number of molybdenum?
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Is it possible for an entity to belong to multiple types? Yes, an entity can belong to multiple types if it shares characteristics with different categories, especially in complex classification systems. 7 Are types fixed or can they evolve? While types are based on specific criteria, they can...
Elements are classified by the number of protons in the nucleus of the atom. However, there is no set rule for how many neutrons can be in the atom's nucleus. Because this number can vary, we classify the different, naturally occurring, variations of neutron quantities as isotopes of the ...
Roman numerals are used to indicate this classification, with I stars being the largest and V stars the smallest. Our own sun is a size V star. A majority of shell stars fall into the III-IV range, but some are found in the V class. The variability in luminosity and emission spectra...
But what's a star? A star is an astronomical body that shines from radiation produced internally through nuclear reactions. They are gaseous bodies that are made predominantly of hydrogen and helium. At the beginning of their life, stars fuse hydrogen into helium to produce energy. After ...
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PEARSON IIT JEE FOUNDATION-CLASSIFICATION OF MATTER-VERY SHORT-ANSWER TYPE QUESTIONS Define cohesive and adhesive force. 02:48 Define melting and boiling points. 02:17 Name the factors which affect the rate of evaporation. 02:55 Define atomicity. 01:35 What is the difference between an element ...
For helium, we use Y, that is the fraction of He in mass. The interquartile of a distribution is the range of values including the middle 50% of the distribution, leaving out the highest and lowest quartiles. Alternative estimates of the current masses for MC clusters are provided by ...