Gcu chemistry 113 - Study guides, Class notes & Summaries

2.0 ng is equal to a) 2.0 x 10-7 g b) 2 x 103 g c) 2.0 x 10-9 g d) 2.0 x 109 g e) 2.0 x 107 g - c 424 Kelvin equals a) 151 °F b) 273 °F c) 697 °F d) 151 °C e) 697 °C - d 65.2°F is equal to _____ °C. a) 36.2 b) 4.20 c) 33.2 d) 18.4 e) 60.0 - d A BMI of 21 is an example of _____. a) measured numberb) exact number c) accuracy d) precision e) none of the above - a A dozen doughnuts is an example of _____. a) measured number b) exact number c) accuracy d) precision ...

Law Correct Answer When nature behaves in a certain way over and over again, under all sorts of different conditions, we can summarize that behavior (typically a relationship), it is called a(n) Hypothesis Correct Answer A(n) _______ is formed after an observation and attempts to provide a testable explanation of an observed behavior of some natural phenomenon. Theory Correct Answer A(n) _____ is a model that is based on a set of tested hypotheses and gives an overall explanation of some n...

When nature behaves in a certain way over and over again, under all sorts of different conditions, we can summarize that behavior (typically a relationship), it is called a(n)  Law A(n) _______ is formed after an observation and attempts to provide a testable explanation of an observed behavior of some natural phenomenon.  Hypothesis A(n) _____ is a model that is based on a set of tested hypotheses and gives an overall explanation of some natural phenomenon  Theory Which of ...

180° Correct Answer Linear 120° Correct Answer Trigonal planar 109.5° Correct Answer Tetrahedral 90° & 120° Correct Answer Trigonal bipyramidal 90° Correct Answer Octahedral hypo Correct Answer least amount of oxygen atoms per Correct Answer most amount of oxygen atoms ite Correct Answer less oxygen atoms ate Correct Answer more oxygen atoms oxyacid names Correct Answer -ite becomes "ous" and -ate becomes "ic" Tera (T) Correct Answer one trillion 10^12 ...

Law Correct Answer When nature behaves in a certain way over and over again, under all sorts of different conditions, we can summarize that behavior (typically a relationship), it is called a(n) Hypothesis Correct Answer A(n) _______ is formed after an observation and attempts to provide a testable explanation of an observed behavior of some natural phenomenon. Theory Correct Answer A(n) _____ is a model that is based on a set of tested hypotheses and gives an overall explanation of some n...

What is the name of group 1A? Correct Answer Alkali Metals What is the name of group 2A? Correct Answer Alkaline Earth Metals What is the name of groups 3-12? Correct Answer Transition Metals What is the name of group 6A? Correct Answer Chalogens What is the name of group 7A? Correct Answer Halogens What is the name of group 8A? Correct Answer Noble Gases What is matter composed of? Correct Answer Tiny particles Atom Correct Answer Smallest part of an element that is still t...

1 atm = Correct Answer 760mmHg Gas Constant Equation Correct Answer R=0.0821 L*atm*mol*K Avagadro's Number Correct Answer 6.022*10^23 mol 0 degrees Celsius = Correct Answer 273.15 Kelvin Kilo (k) Correct Answer 1,000 or 1*10^3 Mega (M) Correct Answer 1,000,000 or 1*10^6 Giga (G) Correct Answer 1,000,000,000 or 1*10^9 Tera (T) Correct Answer 1,000,000,000,000 or 1*10^12 Meters in kilometers Correct Answer 1000m = 1km Deci (d) Correct Answer 0.1 or 1*10^-1 Centi (c) ...

When nature behaves in a certain way over and over again, under all sorts of different conditions, we can summarize that behavior (typically a relationship), it is called a(n) - Law A(n) _______ is formed after an observation and attempts to provide a testable explanation of an observed behavior of some natural phenomenon. - Hypothesis A(n) _____ is a model that is based on a set of tested hypotheses and gives an overall explanation of some natural phenomenon - Theory Which of the follo...