Definitions
Anything that takes up space and has mass?
What is matter?
If I wanted to check for a mass, what tool would I use?
What is a scale?
What is number one element on the periodic table? NO LOOKING!
What is Hydrogen?
How many elements are in the substance NaHCO3?
What is 4? 4 capital letters tells us there are 4 elements.
A fundamental substances that cannot be broken down into anything but smaller pieces of itself. The periodic table is full of these.
What is an element?
True or False: Elements are made of two or more substances.
What is False: Substances are made of two or more Elements.
The old man who is given credit for determining there were elements that hadn't been discovered yet in the periodic table is named Dimitri ______?
What is Dimitri Mendeleev?
A phase of matter that has definite shape and definite volume?
What is a solid?
The study of substances and their interactions is?
What is chemistry?
When we mixed sodium and water, what would the chemical formula of those two be?
What is Na and H20?
What are the 6 most common elements in the human body?
What is CHNOPS
Carbon
Hydrogen
Nitrogen
Oxygen
Phosphorus
Sulfur
What is created when we see bubbles and fizzing?
What is a chemical reaction? Specifically gas is created.
A process during which the atoms of the starting substances rearrange to form new substances?
What is a chemical reaction?
The vial in the green container hold what?
What were some examples of them?
What is substances?
What is citric acid, ascorbic acid, magnesium sulfate, sodium bicarbonate, sodium carbonate, sodium chloride, calcium chloride, sucrose, etc?
What are some pieces of evidence that a chemical reaction has taken place? At least 3!
What is light, heat, sound, odor, color change, creation of gas, liquid, solid?
What phase of matter has no definite shape and no definite volume?
What is a gas?
____ is evidence of a chemical reaction.
What is "change"?
What was the mystery mixture? (Chemical names)
What is sodium bicarbonate and citric acid?
The most abundant element in the body is oxygen, what percentage is it?
What is 65%
What is yes, gas is matter. We tested with our syringes to prove it takes up space and has mass by putting the ball on a scale after it was inflated.