Worksheets6.5 - Matter Test REVIEW
Total questions: 19
Worksheet time: 10mins
The periodic table is arranged __.
number of neutrons
by symbols
in alphabetical order
by atomic number
Anything that has mass and takes up space is __.
matter
chemistry
a compound
a chemical
Neon's Atomic Number is 10. How many protons does an atom of Neon contain?
10
20
15
30
The basic building blocks of all matter is __
elements
atoms
compounds
mixtures
The Atomic MASS of an element equals the number of __. (HINT: What is in the NUCLEUS?)
protons
protons and electrons
protons and neutrons
electrons
What is the Atomic Number of nickel if it has 28 protons and its Atomic Mass is 59?
59
28
87
0
How many elements are on a Periodic Table?
1000
exactly 100
50
over 100
Which of the following is a compound?
Na
Si
OH
He
Which of the following is an element?
Co
H2O
OH
CO2
Which is correct in identifying number of atoms in each element in the compound, CaCO3?
Calcium - 1, Carbon - 1, Oxygen - 3
Calcium - 0, Carbon - 0, Oxygen - 3
Calcium - 1, Carbon - 1, Oxygen - 1
Calcium - 3, Carbon - 3, Oxygen - 3
Two or more elements chemically combined together to form __.
mixture
solution
compounds
another element
What orbits (moves around) the nucleus of an atom?
protons
nuetrons
electrons
nucleus
How many atoms of iron are found in rust, Fe2O3?
1
3
2
5
What is the formula for water?
HO
H2O
OH
H
A substance that can NOT be broken down into another substance is __.
a mixture
a compound
a molecule
an element
What type of change has occurred in the following chemical equation: 4Fe + 3O2 → 2Fe2O3
identify change
bonding change
chemical change
physical change
If Iron's Atomic Number is 26, its Atomic Mass is 55.847, how many protons does it have?
26
55.847
55
56
Which of the following correct describes the formula for water, H2O?
1 atom of Hydrogen, 0 atoms of Oxygen
2 atoms of Hydrogen, 1 atom of Oxygen
1 atom of Hydrogen, 1 atom of Oxygen
2 atoms of Hydrogen, 2 atoms of Oxygen
Which of the following is NOT a compound?
CO2
FeO3
Na
NaCl
