Vocab
This vocabulary term is considered to be something that makes up our world. It is also the title of the book we are studying.
Matter
The chemical symbol for Oxygen is . . .
O
The smallest unit of matter is called an . . .
Atom
Oxygen gas consists of what element(s).
2 Oxygen atoms.
Used as a describing word in science. Tells me about what object I am observing.
Property
Something that you strive for in an experiment. What makes you successful.
Criteria
The chemical symbol for Hydrogen is. . .
H
Atoms are the building blocks of _________.
Matter
Water is made of what elements.
2 Hydrogen and 1 Oxygen
Gives something the ability to dissolve in liquid.
Solubility
What connects or attaches elements together to form a molecule.
Chemical Bond
The chemical symbol for Gold is. . .
Au
The number of protons and neutrons determines its (think of how we measure the mass of an atom).
Atomic Mass
How many elements are in C4H6?
2
How heavy something is, or how compacted it is. Think of our marble experiment...
Density
Something in an experiment that holds you back.
Constraint
We can find all of the elements in the world on the scientific tool called . . .
The Periodic Table of Elements.
Atoms contain positively charged ions in its nucleus called . . .
Protons
How many atoms are in C8H10N4O2
24
A property of matter we can see with our eyes, no science tools needed is called . . .
Macroscopic
A particular kind of matter with uniform properties. . .
Substance
The Periodic Table was originally organized and created by . . .
Dmitry Mendeleev
Atoms contain negatively charged ions outside of the nucleus called . . .
Electrons.
Name the elements in C8H10N4O2.
Carbon, Hydrogen, Nitrogen, and Oxygen
On the periodic table, each element is represented by 1, 2, or 3 letters called . . .
Chemical Symbol.