Atoms, Elements And Molecules 2 Question Preview (ID: 12670)
Practice Test Questions Covering Matter, Atoms, Mixtures, Compounds, Elements And The Periodic Table.
TEACHERS: click here for quick copy question ID numbers.
The smallest unit of matter in this list is ________.
a) a gas
b) an atom
c) a cell
d) a molecule
The electrons in an atom are located in the ___________.
a) nucleus
b) electron cloud
c) positive charge
d) element
What element has 9 protons?
a) C
b) N
c) O
d) F
Which of the following is the chemical symbol for lead?
a) Ld
b) L
c) Pb
d) Sn
__________ is the smallest atom.
a) Hydrogen
b) Helium
c) Nitrogen
d) Particle
What element has 19 protons?
a) A
b) N
c) K
d) C
A certain atom has 18 protons, 18 electrons, and an atomic mass of 39.95. How many neutrons does it have?
a) 36
b) 22
c) 32
d) 40
A certain atom has 4 protons, 4 electrons, and 5 neutrons. Its atomic mass is ____.
a) 4
b) 9
c) 12
d) 13
Matter is anything that has _________ and takes up ________.
a) mass, space
b) color, odor
c) shape, atoms
d) weight, energy
Which of the following is the chemical symbol for copper?
a) Au
b) Cu
c) Co
d) C
Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 12670 in the upper right hand corner or click here.
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 12670 in the upper right hand corner or click here.
TEACHERS / EDUCATORS
Log In | Sign Up / Register
Log In | Sign Up / Register