Chem11 Study guides, Class notes & Summaries

The two states that are collectively known as the condensed states are _______. CORRECT ANSWER solid and liquid The attractive forces that exist between all molecules and atoms, and are the forces that hold many solids and liquids together CORRECT ANSWER intermolecular forces Intermolecular forces are only significant at _____. CORRECT ANSWER short distances The state of a sample of matter is determined by the magnitude of __________. CORRECT ANSWER the intermolecular forces present ...

The two states that are collectively known as the condensed states are _______. - solid and liquid The attractive forces that exist between all molecules and atoms, and are the forces that hold many solids and liquids together - intermolecular forces Intermolecular forces are only significant at _____. - short distances The state of a sample of matter is determined by the magnitude of __________. - the intermolecular forces present Gases have a ___ density, ___ shape, and ____ volume. Thes...

General Chemistry II (CHEM113) ACS Final Exam Graded A+

General Chemistry II (CHEM113) ACS Final Question and correct Answers.

General Chemistry II (CHEM113) ACS Final Question and correct Answers.

Calcium is an example of a(n)element Grape juice is an example of a(n) A) element B) compound C) homogeneous mixture D) heterogeneous mixtureC) homogeneous mixture The law of conservation of mass is best described as which of the following statements?Matter can neither be created nor destroyed.

Which of the following is an example of a physical change? a. The formation of a film on the surface of a material b. Dissolving a salt in water c. A release of gas upon addition of another substance Dissolving a salt in water What is the SI base unit for mass? a. the liter b. the kilogram c. the gram the kilogram

The Greek word atoms means uncuttable What two philosophers proposed the "first" atomic view of matter Leucippus and Democritus How did Leucippus and Democritus arrive at the "first" atomic view of matter? it was based on philosophical and intuitive speculation Democritus thought that the real substances were mixtures of various types of ? atoms The ancient Greeks believed that matter was composed of what four basic elements? air, fire, water, earth

[CHEM 1120] Emission Spectroscopy. This will form the basis for your lab, but you will need to understand what you are finding. You can complete your prelab from this document, too. If you follow the document exactly, you will get a great mark. And I mean exactly - don't forget to put your name and lab and page number on each page. Don't forget sig fig's. Don't forget units. Have all subtitles and complete calculations.