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1stsemestervocab
Question | Answer |
---|---|
How do you smell a chemical or anything else? | If you need to smell a chemical or anything else you waft it. |
When do you wear your safety goggles? | When you are working with heat,chemicals, and when your teacher tells you to. |
Where should you keep all lab equipment? | You should keep all lab equipment away from the edge of the table. |
What is a thermometer used for? | It is used for measuring temperature. |
What is a triple beam balance used for? | A triple beam balance is used to weigh objects. |
You use a graduated cylinder or ruler to find what? | You use a ruler or graduated cylinder to find volume. |
When does a chemical change occur? | A chemical change occurs when a chemical reaction occurs. |
An example of a chemical reaction is? | Some examples of a chemical are rusting,burning,and cooking. |
What is a part of an atom? | Protons and Neutrons are parts of the atom. |
How is the periodic table organized? | It is organized in columns and groups. |
What are chemical formulas and equations? | Chemical Formulas are used to represent elements in a compound. |
What does Newtons first law say? | A object in motion stays in motion. |
What does Newton second law say? | That the acceleration of an object produced by a net (total) applied force is directly related to the magnitude of the force. |
What does Newtons Third law say? | The third law says that for every action (force) there is an equal and opposite reaction (force). |
What are the labels for a speed graph? | The labels for a speed graph are distance and time. |
What are the labels for a acceleration graph? | The labels for a acceleration graph are velocity and time. |
What should you do if something gets broken or damaged? | If something gets broken or damaged you should tell your teacher. |
What should you do with long hair and baggy clothes before starting the lab? | You should fasten long hair behind you and baggy clothes should be secured. |
What do you use to find density? | You should use a graduated cylinder and triple beam balance. |
What should you use to find length? | You should use a ruler or a meter stick. |