Which of the following best describes an element?
Ch 14 Review PS

Quiz
•
Biology
•
12th Grade
•
Hard
Alejandra Mendoza
Used 2+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A substance made up of two or more different atoms chemically combined.
A substance that cannot be broken down into simpler substances by chemical means.
A group of atoms that are held together by chemical bonds.
A substance formed when two or more atoms are combined.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the atomic number of an element?
The number of protons in the nucleus of an atom.
The number of neutrons in the nucleus of an atom.
The total number of protons and neutrons in an atom.
The number of electrons in the outer shell of an atom.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a characteristic of metals?
Good conductors of electricity and heat.
Dull appearance.
Malleable and ductile.
High melting and boiling points.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The elements in Group 1 of the periodic table are known as:
Halogens.
Alkali metals.
Noble gases.
Transition metals.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the symbol for the element Iron?
Fe
I
Ir
F
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following elements is a non-metal?
Calcium
Sodium
Oxygen
Iron
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following elements is a halogen?
Helium
Chlorine
Potassium
Magnesium
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