2. 2. The n=3 energy level consists of one 3s, three 3p, and five 3d orbitals. 1. calories to heat 8.5 g of water from 15 C to 36 C How would you classify the following material? Determine whether each of the following is homogeneous or. Calculate the energy required to keep the light bulb burning for 3.0 h in each of the following energy units: a. a gold ring b. salt water c. granite d. sucrose. 6. A heterogeneous mixture consists of two or more phases. -The ionization energy decreases going down a group, and the ionization energy increases going from left to right across the periodic table. Each of the layers is called a phase. 3. Find ARA_RAR and produce a matrix R\Omega_{R}R such that RA=AR.\Omega_{R} \mathbf{A}=\mathbf{A}_{R}.RA=AR. Cl - Are similar to each other and different from those of A few simple examples will be mentioned here. 4. lost when 125 g of iron cools from 118 C to 55 C, 1. Explain the difference between an element and a compound. Chocolate cake homogeneous or heterogeneous ogogogg Answer: Its a homogenous mixture Explanation: iamnotexisting Answer:Heterogeneous Mixture Explanation: A heterogeneous mixture is a mixture consists of two or more phases. A silver pin tarnishes in the air 2 0 obj Heterogeneous Whole-number subscripts indicate how many of the previouselement are present in the compound. The dough and the spread of the chips throughout the mixture if rarely uniform and consistent. In a heterogeneous mixture, all particles are visible because the mixture is not evenly distributed-for example, oil and water, vegetable soup, etc. Provide three examples of each. The breathing mixture in a scuba tank has no definite volume or shape. Boiling 2. Explain the difference between a homogeneous mixture and a heterogeneous mixture. A bar of chocolate would be considered a mixture. 4. If you took one bite of a cookie, the bite should be the same as all the rest of the bites of the cookies. Is isopropyl alcohol a heterogeneous or homogeneous mixture? Thus, the chocolate chip cookie is an example of heterogeneous mixture. Therefore, every "sample"taken when eating the soupis different. There are five orbitals in the 3d sublevel. While a complete elemental name can be writtenwith its first letter being either capitalized or lower-case, the first letter in an elemental symbolmustbe capitalized, and any additional lettersmustbe lower-case.
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