The nucleus of an atom comprises:

Science Quiz

Quiz
•
Physics
•
Professional Development
•
Hard

M S
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
electrons, protons and neutrons
electrons and protons
protons and neutrons
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The part of an atom that orbits the main core is called:
a proton
a neutron
an electron
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A compound is a:
2 or more elements mixed together
solution of elements to form a powder
mixture of 2 or more elements chemically bonded together
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
H2O can exist in:
one state only
two states
three states
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Latent energy may be described as the energy:
required to heat 1 Kg of a substance by 1ºC
contained in 1 Kg of a substance at a specific temperature
the energy required to change the state of a substance
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a metal bar is pivoted about a point two thirds from one end and a weight of 10kg is placed on the tip of the short side, how much weight must be placed on the tip of the other end to balance the bar? (Ignoring the bars own weight.)
10kg
5kg
20kg
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a scalar quantity?
Acceleration
Temperature
Force
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