Laboratory Investigation Review names, elements, safety – Pass back element quiz – Safety contracts? Intro lab equipment Evaluate Scientific Paper

Elements B, boron Al, aluminum Ga, Gallium C, carbon Si, silicon Ge, germanium Sn, Tin Pb, lead H, hydrogen Li, lithium Na, sodium K, potassium Be, beryllium Mg, magnesium Ca, calcium Sr, strontium Ba, barium

HTL worksheet Be prepared to share answers.

Where do I find it? Rainbow around the room Highlight name of equipment in proper color so you can find it later!

Thermometer Beaker Test tube Test tube clamp Erlenmeyer flask Graduated cylinder Buret Bunsen burner Funnel Test tube brush Double buret clamp Utility clamp Clay triangle Crucible and cover Wire gauze Iron ring Crucible tongs Watch glass Support stand Forceps Evaporating dish

Scientific Papers Date:

Scientific Papers Scientists use a specific format for writing papers (lab reports) Four Parts – all in third person – Introduction – contains real world correlation, research, purpose, & hypothesis – Materials and Methods – the experiment that was done (past tense) – include problems – Results – contains the data (in tables often) – Conclusion – the analysis of what your data means (bigger picture) and any possible errors, funnel back out to real world

Evaluation of Scientific Paper Group down to two Read through rubric Read through paper Evaluate points – I know what I gave this report, let’s see how close you are!