Have an account?
Skip to Content
13 questions
Show Answers
See Preview
- Multiple ChoicePlease save your changes before editing any questions.What subatomic particles would you find in the nucleus of an atom?Protons onlyProtons and NeutronsNeutrons and ElectronsProtons and Electrons
- Multiple ChoicePlease save your changes before editing any questions.Which subatomic particles contribute the most to the mass of an atom?Protons, Neutrons, ElectronsProtons onlyProtons and ElectronsProtons and Neutrons
- Multiple ChoicePlease save your changes before editing any questions.Protons and Electrons balance the charge of an atom.TrueFalse
- Multiple ChoicePlease save your changes before editing any questions.Electric charges that are different _______ each other.AttractRepel
- Multiple ChoicePlease save your changes before editing any questions.Electric charges that are alike _______ each other.AttractRepel
- Multiple ChoicePlease save your changes before editing any questions.What charge does a proton have?negative (-)positive (+)neutral or no charge (0)
- Multiple ChoicePlease save your changes before editing any questions.What charge does an electron have?negative (-)positive (+)neutral or no charge (0)
- Multiple ChoicePlease save your changes before editing any questions.If a substance has a higher number of electrons than protons on its surface, what type of charge does it have?A positive charge.A negative charge.A neutral chargeNo charge at all
- Multiple ChoicePlease save your changes before editing any questions.
Which of these is the electron?
A
B
C
- Multiple ChoicePlease save your changes before editing any questions.If mass of one object is doubled then the force of gravity isdoubledhalf4 times as big1/4 times as big
- Multiple ChoicePlease save your changes before editing any questions.If the distance is doubled then the force of gravity isdoubledhalf4 times as big1/4 times as big
- Multiple ChoicePlease save your changes before editing any questions.What is the SI unit used to measure force?poundsgramsnewtonsfriction
- Multiple ChoicePlease save your changes before editing any questions.Gravity attracts all objects towards one another.FalseTrueIt depends