Chm 1025 - Study guides, Class notes & Summaries

CHM 1025 Exam 2/555 Questions with answers

CHM 1025 Final Exam/81 Questions with Verified Answers

What is the metric unit for length?Meter What is the metric unit for volume?Liter What is the metric unit for mass?Gram What is the metric unit for temperature?Degree Celcius What is the metric unit for time?Second What is the SI unit for length?Meter What is the SI unit for volume?cubic meter (m^3)

1 Cal=1 Kcal 1000 cal 4.184 kJ JJ Thomsondiscovered the electron, plum pudding model R.A. Millikandiscovered electron mass Oil drop experiment RutherfordDiscovered the nucleu

Scientific Notation and Exponential Notation Add, subtract, multiply, divide, and convert Significant Numbers Non-zero digits are always significant. Any zeros between two significant digits are significant. A final zero or trailing zeros in the decimal portion ONLY are significant. Space holding zeros on numbers less than one. the zero to the left of the decimal point on numbers less than one. Zero Type #3: trailing zeros in a whole number. SI International System of Units Metric Con...

Metals that form cations with different charges Transition metals Nonmetals that form anions with -1 charge. Diatomic elements Halogens Group of metals that forms actions with +1 charge Alkali Nonmetals that are not reactive Noble gases Elements with properties in between metals and nonmetals Metaloids Most are solid, have luster and conduct electricity very well Metals Group of metals that forms actions with +2 charge Alkaline earth

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