Atoms And Elements

This question bank verified by Studydeets
All Questions
Filter by:
Question 1
Free
Multiple Choice

The primary substances of which all other things are composed are ________ .

Choose correct answer/s
A

molecules

B

compounds

C

elements

D

electrons

E

protons

Check answer
Question 2
Free
Multiple Choice

Au is the symbol for ________ .

Choose correct answer/s
A

gold

B

silver

C

argon

D

aluminum

E

sodium

Check answer
Question 3
Free
Multiple Choice

aluminum

Choose correct answer/s
A

Al

B

Am

C

Au

D

Sn

E

Ag

Check answer
Question 4
Free
Multiple Choice

iron

Choose correct answer/s
A

Ir

B

Fs

C

Fe

D

In

E

FE

Check answer
Question 5
Free
Multiple Choice

sodium

Choose correct answer/s
A

So

B

Na

C

No

D

Sm

E

Au

Check answer
Question 6
Multiple Choice

mercury

Choose correct answer/s
A
Mr
B
Na
C
Au
D
Hg
E
Ag
To unlock the question
Question 7
Multiple Choice

potassium

Choose correct answer/s
A
P
B
Po
C
Pt
D
K
E
Ko
To unlock the question
Question 8
Multiple Choice

silver

Choose correct answer/s
A
S
B
Si
C
Ag
D
Au
E
AG
To unlock the question
Question 9
Multiple Choice

gold

Choose correct answer/s
A
Go
B
Hg
C
Ag
D
Au
E
AU
To unlock the question
Question 10
Multiple Choice

Ca is the symbol for

Choose correct answer/s
A
calcium.
B
carbon.
C
cobalt.
D
copper.
E
cadmium.
To unlock the question
Question 11
Multiple Choice

What elements are in hydroxyapatite, image image image OH,a major compound in human bones and teeth?

Choose correct answer/s
A
carbon,potassium,oxygen,hydrogen
B
calcium,phosphorous,oxygen,hydrogen
C
carbon,phosphorous,oxygen,helium
D
calcium,phosphorous,oxygen,helium
E
carbon,potassium,oxygen,helium
To unlock the question
Question 12
Multiple Choice

Which of the following is a characteristic of the modern periodic table?

Choose correct answer/s
A
A group is a horizontal row on the periodic table.
B
A period is a column on the periodic table.
C
The elements in each group have similar chemical properties.
D
The B groups contain the representative elements.
E
The A groups contain the transition elements.
To unlock the question
Question 13
Multiple Choice

Which of the following properties is not a characteristic of the Group 1A (1)elements (alkali metals)?

Choose correct answer/s
A
They are shiny.
B
They are good conductors of heat.
C
They react vigorously with water.
D
Most of them are liquids at room temperature.
E
They are good conductors of electricity.
To unlock the question
Question 14
Multiple Choice

The Group 8A (18)elements ________ .

Choose correct answer/s
A
are unreactive and are rarely found in combination with other elements
B
are good conductors of electricity
C
melt at high temperatures
D
are liquids at room temperature
E
react vigorously with water
To unlock the question
Question 15
Multiple Choice

Which of the following elements is a metal?

Choose correct answer/s
A
nitrogen
B
fluorine
C
argon
D
strontium
E
phosphorus
To unlock the question
Question 16
Multiple Choice

Which of the following elements is a nonmetal?

Choose correct answer/s
A
nitrogen
B
sodium
C
iron
D
silver
E
calcium
To unlock the question
Question 17
Multiple Choice

Which of the following elements is a metalloid?

Choose correct answer/s
A
nitrogen
B
lithium
C
iron
D
gold
E
silicon
To unlock the question
Question 18
Multiple Choice

Which of the following is a characteristic of nonmetals?

Choose correct answer/s
A
shiny
B
malleable
C
good conductors of heat
D
low melting points
E
good conductors of electricity
To unlock the question
Question 19
Multiple Choice

Which of the following elements is a noble gas?

Choose correct answer/s
A
oxygen
B
chlorine
C
bromine
D
argon
E
nitrogen
To unlock the question
Question 20
Multiple Choice

The elements lithium,sodium,and potassium ________ .

Choose correct answer/s
A
are isotopes of each other
B
are in the same period of elements
C
have the same number of neutrons
D
are in the same group
E
have the same mass number
To unlock the question