WorksheetsTest Assignment - Siva Prasad Das
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Who is the Prime minister of India?
a)
Narendra Modi
b)
Rahul Gandhi
c)
Sonia Gandhi
d)
Mauna Mahon
2.
atomic number is
a)
the number of protons
b)
the number of electrons
c)
the number of neutrons
d)
the location of an atom on the periodic table
3.
The group number tells us how many _________ there are in an element.
a)
groups
b)
valence electrons
c)
energy levels
d)
chemicals
4.
neutrons
a)
no charge, shells
b)
positive charge, nucleus
c)
neutral, no charge, nucleus
d)
negative charge, shells
5.
name the group that has a single bond
a)
alkenes
b)
alcohols
c)
alkanes
d)
ethers
6.
molecule with the same molecular structure but different structural formula
a)
fats
b)
lipids
c)
fossil fuels
d)
isomers
7.
Density is...
a)
the amount of mass in an object
b)
the amount of space an object takes up
c)
the amount of mass in a given space
d)
the weight of an object
8.
Which process produces alpha particles?
a)
Alpha decay
b)
Beta decay
c)
Gamma decay
d)
Nuclear fusion
9.
Which of the following is described as the basic unit of matter?
a)
Element
b)
Atom
c)
Molecule
d)
Compound
10.
What charge does an electron have?
a)
Negative
b)
Positive
c)
Neutral
d)
Contrated
100 %
