The three particles that make up an atom are:

protons, neutrons, and electrons

Which is the correct order of the scientific method?

observation, question, hypothesis, experiment, conclusion

Which statement best describes a hypothesis?

A possible, testable explanation for a scientific question

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Intro & Biochemistry I

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Scientific Method, Atoms & Chemical Bonds

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Questions 14

Answers

1
The three particles that make up an atom are:
neutrons, isotopes, and electrons
protons, neutrons, and isotopes
protons, neutrons, and electrons
positives, negatives, and neutrals
2
Which of the following is NOT a subatomic particle?
Cation
Proton
Electron
Neutron
3
Which of these would be called an observation?
Seeing Fruit Flies on an Apple
Wondering Why a Fruit Fly was Born
Number of Fruit Flies
Counting Fruit Flies
4
Which subatomic particle is involved in the chemical activity of an atom?
Neutron
Electron
Cation
Proton
5
Which is the correct order of the scientific method?
observation, hypothesis, question, experiment, conclusion
question, hypothesis, observation, experiment, conclusion
hypothesis, observation, question, experiment, conclusion
observation, question, hypothesis, experiment, conclusion
6
Which atomic particles will you find inside of the nucleus of an atom?
electron and proton
cation and proton
electron and neutron
neutron and proton
7
_____________ are made up of atoms
all of the above
compounds
molecules
elements
8
Which statement best describes a hypothesis?
The process of making careful observations
The correct answer to a scientific question
A possible, testable explanation for a scientific question
The facts collected from an experiment
9
The polar nature of water makes molecules of the same kind stick to each other forming:
Hydrogen Bond
Non-polar Covalent Bond
Ionic Bond
Polar Covalent Bond
10
Which of the following is an example of a polar covalent bond?
H2O
H2
NaCl
O2
11
Which subatomic particle has a negative charge?
Cation
Electron
Proton
Neutron
12
Which of these would be called results?
Seeing Fruit Flies on an Apple
Number of Fruit Flies
Counting Fruit Flies
Wondering Why a Fruit Fly was Born
13
A type of bond that results from the equal sharing of electrons is:
hydrogen bond
polar covalent bond
ionic bond
a non-polar covalent bond
14
A covalent bond is formed as the result of:
sharing protons
transferring electrons
transferring protons
sharing electrons

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