Worksheetscounting p, n, and e
Total questions: 30
Worksheet time: 23mins
A proton
has a mass of 1 amu, is located around the nucleus and is positively charged
has a mass of 1 amu, is positively charged and located in the nucleus
has a mass of 1 amu, is located in the nucleus and is neutral
has a mass of 1 amu, is negatvely charged and is located in the nucleus
A neutron
has a mass of 1 amu, is located around the nucleus and is positively charged
has a mass of 1 amu, is positively charged and located in the nucleus
has a mass of 1 amu, is located in the nucleus and is neutral
has a mass of 1 amu, is negatvely charged and is located in the nucleus
an electron
is negatively charged, has a mass of 1 amu, and is located in the electron cloud
is positively charged, has basically no mass and is located in the electron cloud
has basically no mass, is located in the electron cloud and is neutral
has basically no mass, is located in the electron cloud and is negatively charged
How many protons are in sodium?
(a)
How many electrons are in sodium?
(a)
How many protons are in potassium?
(a)
How many electrons are in potassium?
(a)
If there are 22 neutrons in an atom of potassium, what is the mass number?
(a)
When an atom has a charge it is an (a)
atoms of the same elements with different numbers of neutrons are (a)
Given Sr+2, what is the atomic number?
(a)
Given Sr+2, how many protons does Sr have?
(a)
Given Sr+2, how many electrons does Sr have?
(a)
given Zn-65, how many electrons does Zn have?
(a)
given Zn-65, how many neutrons does Zn have?
(a)
Given V+5 -52, how many protons does Vanadium have?
(a)
Given V+5 -52, how many electrons does Vanadium have?
(a)
Given V+5 -52, how many neutrons does Vanadium have?
(a)
Given I-, how many electrons does this contain?
(a)
Given I-, how many protons does this contain?
(a)
Given an Sn-120, how many neutrons does it contain?
(a)
Given an Sn-120, how many protons does it contain?
(a)
given an element with 17 protons and 18 electrons, what is the charge on this ion?
(a)
given an element with 17 protons and 18 electrons, what element is this ion?
(a)
given an element with a charge of +2 and 26 protons, what element is this?
(a)
given an element with a charge of +2 and 26 protons, how many electrons does this have?
(a)
133Cs, has how many neutrons?
(a)
137Ba, has how many neutrons?
(a)
Given Beryllium has 2 electrons and 5 neutrons, what is the charge of Be?
(a)
Given Beryllium has 2 electrons and 5 neutrons, what is the mass number of this Be?
(a)
