WorksheetsIowa Science
Total questions: 25
Worksheet time: 25mins
The vertical (up and down) columns in the Periodic Table are called
groups
towers
periods
atomic numbers
Sodium (Na) is found in period
3
2
4
1
What does the 6 represent?
atomic mass
atomic number
element name
chemical symbol
What does the C represent?
atomic mass
atomic number
element name
chemical symbol
Which state of matter is found in our Sun and other stars?
solid
liquid
gas
plasma
The Periodic Table is a table that lists___________ .
matter
rocks
elements
chemistry
O is the correct chemical symbol for oxygen.
True
False
The Periodic Table contains all of the following except
atomic number
chemical symbol.
atomic mass
chemical formula.
In which direction do periods go on the Periodic Table?
up and down
across the table
from the corners
down
What is the correct chemical symbol for the element potassium?
P
K
PO
PH
Most of the elements on the Periodic Table are metals.
True
false
In the modern Periodic Table, elements are arranged
according to atomic mass.
according to atomic number.
in alphabetical order.
according to the number of neutrons in their nuclei.
What is Cu?
Copper
Zinc
Iron
carmel
The Modern Periodic Table of Elements is arranged by
atomic mass
atomic number
valence electrons
number of isotopes
The atomic number tells you what? READ THE ANSWERS CAREFULLY
only the number of electrons
only the number of protons
only the number of neutrons
the number of both electrons and protons in an atom.
What does the atomic mass tell you?
Basically,the number of electrons and protons
The number of neutrons
Basically, the number of protons and neutrons
The number of protons.
The atoms we study in 6th grade are neutral, which means they have the same number of
protons and electrons
protons and neutrons
electrons and neutrons
The horizontal (side to side) rows in the Periodic Table are called
groups
families
periods
atomic numbers
"For every action, there is an equal and opposite reaction."
Newton's 1st Law
Newton's 2nd Law
Newton's 3rd Law
Newton's 4th Law
Which part of the cell is considered to be "selectively permeable" because it allows certain things to enter or leave the cell?
Cell Membrane
Nucleus
Lysosome
Cytoplasm
WHICH OF THESE DESCRIBES THE LAW OF CONSERVATION OF ENERGY?
NO MACHINE IS 100% EFFICIENT
ENERGY IS NEITHER CREATED OR DESTROYED
THE ENERGY RESOURCES OF EARTH ARE LIMITED
THE ENERGY OF A SYSTEM IS ALWAYS DECREASING
What is the primary focus of the Iowa Science Standards?
A) To provide a framework for teaching science in Iowa schools
B) To list all scientific discoveries made in Iowa
C) To rank Iowa schools based on science performance
D) To fund science projects in Iowa
Which of the following is a key component of the Iowa Science Standards?
A) Emphasis on rote memorization
B) Integration of science with technology and engineering
C) Focus solely on biology
D) Exclusion of environmental science
How do the Iowa Science Standards approach the teaching of scientific concepts?
A) Through hands-on experiments and inquiry-based learning
B) By using only textbooks
C) By focusing on historical scientific figures
D) Through standardized testing only
What is a real-world application emphasized in the Iowa Science Standards?
A) Understanding the impact of human activity on climate change
B) Memorizing the periodic table
C) Learning the history of science
D) Studying ancient scientific tools
