For an experiment, you need 0.10 moles of nacl for a chemical reaction. how much nacl must you weigh out? a. 0.14gb. 3.2 gc. 8.2 gd. 5.8 g

Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize

The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false

Which is true about metals used for jewelry, such as platinum and gold? a. they have low flammability. b. they have low reactivity. c. they have high flammability. d. they have high reactivity.