stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Scientific Literacy Week 4 Review Flashcards | StudBud
Explore
/
Scientific Literacy Week 4 Review
Scientific Literacy Week 4 Review
14 terms
·
StudBud Administration
·
207 plays
Imported from external platform
Flashcards
14 cards
F
Practice quiz
P
Host live
L
Questions
14
Answers
1
What part of the atom was discovered by James Chadwick?
the electron
the nucleus
the neutron
the proton
2
What part of the atom was discovered by Ernest Rutherford?
the nucleus
the proton
the electron
the neutron
3
Which of the following is considered the first major turn towards modern chemistry?
Mendeleev's creation of the first periodic table
Hennig Brand's discovery of phosphorus
John Dalton's creation of the laws of matter
Arnold of Villanova's discovery of alcohol
4
The most reactive metals belong to which group?
halogens (group 17)
alkaline earth metals (group 2)
alkali metals (group 1)
noble gases (group 18)
5
Mendeleev created the first periodic table based on atomic _____.
weights
numbers
structures
masses
6
The only non-reactive elements belong to which group?
alkaline earth metals (group 2)
noble gases (group 18)
alkali metals (group 1)
halogens (group 17)
7
The most reactive non-metals belong to which group?
alkali metals (group 1)
halogens (group 17)
alkaline earth metals (group 2)
noble gases (group 18)
8
Boyle and Lavoisier's definitions of elements state...
Atoms of different elements can combine to form a compound
Elements should be organized by their atomic numbers
Elements are substances that cannot be broken down into smaller substances
All atoms of one atom contain the same number of protons
9
How many protons are in an atom of boron (B)?
Use your Periodic Table!
10
11
this class is boron
5
10
Mosely improved Mendeleev's periodic table by organizing elements by their atomic ______.
numbers
weights
bombs
masses
11
Which element is considered a metal?
Germanium (Ge)
Calcium (Ca)
Carbon (C)
Silicon (Si)
12
Which of the following is an example of a
homogeneous
mixture?
sand
carbon dioxide
salad
salt water
13
What part of the atom was discovered by J. J. Thomson?
the nucleus
the electron
the neutron
the proton
14
What is the small negative particle that orbits the nucleus?
electron
proton
moron
neutron
