MATERIALS
Something that takes up space ang has mass
Matter
A substance that contains only one type of atom is an
ELEMENT
What do we call an organism made up of only one cell?
multicellular unicellular tissue
Unicellular
What is the smallest piece of matter that still has properties of that matter?
Atom
Who is the father of Modern Periodic Table?
Dmitri Mendeleev
A state of matter that has a definite volume and shape.
Solid
It is the simplest form of matter.
element
This is the smallest unit that carries out all life functions and processes.
cell
What is the chemical symbol for COPPER?
Cu
How many elements are there in the periodic table?
118
It is a phase change from liquid to gas.
Evaporation
DIFFERENT kinds of atoms chemically combined to form a substance are called------
Compounds
This organelle creates the energy for the cell
mitochondria
What is the chemical symbol for FLUORINE?
F
The systematic study of the structure and behavior of the physical and natural world through observation, experimentation, and the testing of theories against the evidence obtained.
Science
Melting is a change from solid to liquid when the temperature is ___________.
increased
lowered
constant
increased
How many different atoms are there in a compound?
2 or More
What does a chloroplast do?
hold everything in the cell
control the cell
make energy from sunlight
make energy from sunlight
How many atoms make up one molecule of water (H20)?
THREE (3)
Organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic number.
Periodic Table of Elements
A chemical substance that neutralizes alkalis, dissolves some metals, and turns litmus paper red
Acids
A mixture that appears to be evenly mixed throughout is called-----
Homogeneous Mixture
What is the organ that pumps blood all throughout the human body?
Heart
The negatively charge particle is called-----
Electron
A laboratory instrument used to examine objects that are too small to be seen by the naked eye.
Microscope