Anwer the three questions on the image below.

Q: Use your calewlator to complete the following maltiplication/divinion problems Report your final…

A: Multiplication of significant figures :-  The answer of multiplication should have the same number…

Q: Explain how Mendel tested his Principle of Segregation. What were his exact results, and did they…

A: Answer :---- Mendel conducted the experiments using the pea plants and he specifically focused on…

Q: Be sure to answer all parts. A 217-lb fullback runs the 40-vd dash at a speed of 17.03 ± 0.10 mi/h.…

A: Interpretation:  A 217-lb fullback runs the 40-yd dash at a speed of 17.03 ± 0.10 mi/h. a) A de…

Q: An electron with a mass of 9.1×10−28g is traveling at 1.8×107m/s in an electron microscope.…

A: The objective of this question is to calculate the kinetic energy of an electron moving at a certain…

Q: garbarge disposal chops waste food into tiny peices that move easily through sewage pipes. A…

A: Choping into tiny pieces is kind of mechanical work.

Q: Fill in the blanks. Since you cannot input superscripts and subscripts directly, please follow this…

A: Here we are required to write the chemical formula and name of the following inorganic compound

Q: A) O B) S C) Se D) Te E) Po

A: On going down the group, the atomic radius increases.

Q: What is the energy in Joules of one mole of photons of visible light having a wavelength of 1.73 ×…

A:

Q: Mention the existing types of distillation

A: Distillation is a process in which the liquid mixture is purified and separated into the pure…

Q: Part A 114 Cd 48 Express your answers as integers separated by commas. ΑΣφ ? Np, Nn, Ne = Submit…

A: Part A The atomic number of cadmium is 48, so the number of protons is 48. In the ground state,…

Q: Light shining on a strip of metal can dislodge electrons. Do you think this is more consistent with…

A: The solution is given below -

Q: Determine the velocity of an electron that has 3.41 x 10-21 joules of kinetic energy. The mass of an…

A: Answer:Kinetic energy of a particle is:Here:

Q: An oceanographer creates a model of a wave tank with a sand table to simulate beach erosion. What…

A: Here, the oceanographer creates the model to simulate beach erosion.

Q: 5. How large would a molecule have to be before you would not be able to see individual atoms in the…

A:

Q: why is the closest whole number 5?

A: It is hit and trial method At the end we are trying to get whole number.  Let 2.4 is multiply with 2…

Q: The radioactive element carbon 14 has a 1/2 life of 5750 years a scientist determined that the bones…

A: Radioactive decay follows first order kinetics.  We know that : k = 0.693/t0.5 ...(1)  Here, t0.5 =…

Q: The following radial probability diagram could theoretically represent which orbital(s)? Select as…

A: Given radial probability diagram Since, Number of radial node= n-l-1 where, n= principle quantum…

Q: What is the de Broglie wavelength of a 11.8 g hummingbird flying at 115 mph? Be sure your answer has…

A: Information about the question

Q: Complete the below examples by stating which types of energy the objects starting with and what its…

A: Glow stick on cracking, the glass inside gets broken. Its ingredients start mixing freely and react,…

Q: 11. State whether the following elements are metals, nonmetals, or metalloids. a. Potassium b.…

A: Elements in the periodic table are classified as metals, non metals and metalloids. Metals are…

Q: Assignment 4.docx - Word Equation Tools Lorelei Chavez Home Insert Design Layout References Mailings…

A: Principle: The ideal gas equation is PV=nRT.  PV=nRTPVT=nRPT=nRVPT=constantP1T1=P2T2 where…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.