lab safety
What should be covering your eyes when working on a experiment in the lab?
What is goggles?
How to calculate density?
What is density = mass/volume
Is stable & does not move
What is solid?
What are the 5 main parts of the scientific method? (In order)
What is question, hypothesis, experiment, data, & conclusion?
What is a mixture?
What is a combination of 2 or more substance?
What do you do in case of a fire?
What is alert the teacher IMMEDIATELY & evacuate the building/room?
How to calculate mass?
What is mass = volume x density?
Has no fixed shape and can take on the shape of any container.
What is liquid?
what is scientific method?
What is The scientific method is a systematic way of conducting experiments or studies so that you can explore the things you observe in the world and answer questions about them?
Do people use mixtures outside of the lab?
What is yes, we use it everyday? (Ex: mixing salt & pepper with eggs)
Why should you wear a lab coat?
What is to protect yourself from harsh chemicals that may be spilled?
How to calculate volume?
What is volume = m/d?
What distinguishes gases from liquids and solids?
What is the separation of the individual gas particles?
How to create a hypothesis?
What is use if, then?
Can mixtures be separated back into its original components?
What is yes? (Ex: a salad, mixed bag of m&m’s)
What do you do when something gets in your eyes?(ex: harsh chemicals, dirt, etc.)
What is Flush the eye with water for at least 20 minutes?
A student measures the mass of an 8 cm^3 block of brown sugar to be 12.9 g. What is the density of the brown sugar?
What is 1.6125 g/cm^3?
What does all matter have?
What is chemical and physical properties?
A hypothesis cannot be proved or disproved by doing one experiment. TRUE OR FALSE?
What is true?
What type of matter are mixtures?
What is heterogeneous?
What should you NEVER have when entering the lab?
What is never have food or drinks?
What can subjects can you use this for?
How can matter be classified?
What is according to its physical state (as a gas, liquid, or solid) and according to its composition (as an element, compound, or mixture)?
Can the scientific method answer all questions?
What is no? The scientific method can only answer objective questions based on quantitative facts from observable, measurable and repeatable experiments.
Are mixtures solid or liquid ?
What is it could be both?