States of Matter
What are the three states of matter?
Which scientists created the modern-day Periodic Table?
Dimitri Mendeleev
What is the smallest part of an element called?
Atom
What is a group of cells that work together called?
Tissue
What are "cell parts" called?
Organelles
Which state of matter has a definite shape and definite volume?
Solid
An element's atomic number is also equal to the number of which particles in an atom?
The number of protons and electrons.
Water or H2O is a molecule that has how many Hydrogen atoms and how many Oxygen atoms?
2 Hydrogen atoms and 1 Oxygen atom
What is a group of organs that work together called?
Organ System
Which organelle is known as the "power house" of the cell that supplies energy?
Mitochondria
Which state of matter has an indefinite shape and definite volume?
Liquid
Neon
What is the name of a substance composed of one type of atom?
Element
What is a group of organ systems working together called?
Organism
Which organelle is known as the "control center" of the cell that has DNA?
Nucleus
Which state of matter has an indefinite shape and indefinite volume?
Gas
How many neutrons does Carbon have?
Six
What is the name of a substance with two or more elements chemically joined together?
Compound
What are the smallest units of life called?
Cells
Which organelle is found only in plant cells and functions in support and protection of the cell?
Cell Wall
Milk and water are examples of what state of matter?
Liquid
What is the atomic weight or mass of Carbon?
12.01
What is the name of a substance with two or more elements that are not chemically joined together?
Mixture
List the levels of organization in an organism in order from smallest to largest (least to most complex): Tissue, Organ System, Cell, Organism, Organ
Cell - Tissue - Organ - Organ System - Organism
Prokaryotic & Eukaryotic Cells