General, Organic, & Biological Chemistry |66 Questions| With Correct Answers.

Fe {Ans: Iron}What charge to neutrons have? {Ans: none}I {Ans: Iodine}P {Ans: Phosphorus}K {Ans: Potassium}Cu {Ans: Copper}B {Ans: Boron}O {Ans: Oxygen}Mg {Ans: Magnesium}Si {Ans: Silicon}In an addition/ subtraction problems, what is the number in the final answer determined by? {Ans: The amount of numbers after the decimal}Ba {Ans: Barium}When dealing with multiplication/division problems, what is the number in the final answer determined by? {Ans: The amount of significant figures}Define polyatomic ion {Ans: An ion consisting of two or more atoms}N {Ans: Nitrogen}Where are protons found? {Ans: in the nucleus}Ra {Ans: Radium}Recommended Dietary Allowances (RDAs) {Ans: The daily intake of nutrients that are sufficient to meet the needs of 97%-98% of healthy people.}Where are electrons found? {Ans: Outside the nucleus}H {Ans: hydrogen}