Substance x has a fixed volume, and the attraction between its particles is strong .substance y had widely spread out particles and can be compressed what can most likely be concluded about these substances

Q: Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false

Its TRUE because the hypothesis is only true when you have facts behind it has to be testable

Q: Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.

34.59 % Al; 61.54 % O; 3.877 % H Explanation: % by mass = mass of element/total mass × 100 % Let's rewrite the formula of Al(OH)₃ as AlO₃H₃. Set up a table for easy calculation. Atom Mass/u Subtotal 1Al 1 × 26.98 = 26.98 u 3O 3 × 16.00 = 48.00 u 3H 3 × 1.008 = 3.02

Q: How to balance an unbalanced equation

What is the unbalanced equation?

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✅ alejosy50

58750.08068 is the answer i think

✅ imgoingtowriteabook

answer7,570,82356 cubic centimeters;

✅ jep88

about what?
have a good day

✅ Twitches

Order of filling levels and sublevels of electrons: 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s²4d¹⁰5p⁶6s²3f¹⁴5d¹⁰6p⁶for an element with 5 electrons in the 3d energy level: full configuration: 1s²2s²2p⁶3s²3p³.

✅ chem1014

A. it generates energy from carbohydrates.b. it requires activation by oxygen.c. it is used by cells to dispose of excess electrons

Substance x has a fixed volume, and the attraction between its particles is strong .substance y had widely spread out particles and can be compressed what can most likely be concluded about these substances

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