Write the numbers represented by the the following: Scientific Notation Number 5.11 x 106 4.23 x 10-⁹ 1.34 x 102 3.23 x 10-11 6.673 x 1023

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

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Q: Write each of the following numbers as “ordinary” decimal numbers.   6.244 x 103   9.117 x 10-2…

A: The given scientific notation is 6.244 x 103, to write the ordinary decimal notation, the decimal…

Q: convert 7.54 x 10^-8m to nanometers using only the metric system

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Q: Carry out the given conversions from one metric unit of length to another. 88.3 x10¬ -96 88.3 Mm kn…

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Q: -4.0 x 10* A student sets up the following equation to convert a measurement. (The ? stands for a…

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Q: Which of the following measurements contains 4 significant figures?   Question 1 options:   0.0040…

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Q: Convert 0.0440 km to meters. The answer must have the correct number of significant digits 44.0 x…

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Q: Convert the following measurement. 6.7 x 10 -9 mol g.cm 2 || mol 2 kg m

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Q: Write the numbers in scientific notation. 1071 1071 = 0.00091 0.00091 = x 10⁰ x 10 am b=

A: By using a scientific notation we can write a very large or very small number easily.

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: Since, 1Kg = 1000 g then,

Q: Write each quantity in scientific notation. 1,234 g 0.000162 m 5,244,000 L…

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Q: (- 10° 3 kg• m g'cm 3.6 X = ? S S

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Q: Write the following numbers in scientific notation:

A: We are given few numbers, and we have to write them into scientific notation.

Q: 3. Convert the following measuremer -5 6.9 x 10 %3D 3 0 = cm

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Q: Convert 9.71 x 10-³ m to the equivalent length in nanometers. 9.71 × 10-3 m = nn

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Q: How many significant figures should be in the answer to this problem: 5.01 * 3.493     5     4…

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Q: Convert 8.49 x 10-3 m to the equivalent length in nanometers. 8.49 × 10-3 m = nm

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Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

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Q: Ammonium phosphate ((NH4)²PO4) is an important ingredient in many fertilizers. It can be made by…

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Q: perform the following calculation, reporting your answer to the correct number of significant…

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Q: 12.9 ✓ Points: 3.00 out of 3 cm³ Perform the calculations below and give the results with correct…

A: Step 1:1) 27.8 g + 5.461 g-3.89 g = 27.8 g + 1.571 g= 29.371 g Step 2:2) 2.13 in x 0.96 in x 4.508…

Q: Convert the following quantities into their SI unit counterpart, keeping track of significant digits…

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Q: Perform the following calculation: g cm³ cm³ What is the answer to the calculation above with the…

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Q: Using rules for significant figures in calculations, divide 0.39 by the number 5.12. Choose the…

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Q: For the following division problem: (6.626 x 10–30) / (9.63 x 107) = ? What is the answer reported…

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Q: scientific notation

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Q: In the following data, two students each weigh the same penny three times: STUDENT X STUDENT Y 2.491…

A: We need to find which student's data is more accurate and which one is more precise.

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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.