Integrated Science 12/13 Physical #1

30 Questions | By Wbrooks55 | Last updated: Mar 22, 2022 | Total Attempts: 395

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Integrated Science 12/13 Physical #1

Questions and Answers

1.

Mass is anything that takes up space and has weight.
- A.
  
  True
- B.
  
  False
2.

A molecule is two or more atoms bonded together.
- A.
  
  True
- B.
  
  False
3.

A horizontal row of elements is a;
- A.
  
  Group
- B.
  
  Period
- C.
  
  Column
- D.
  
  Class
4.

A horizontal row of elements is a;
- A.
  
  Group
- B.
  
  Period
- C.
  
  Column
- D.
  
  Class
5.

Protons have a __________________ charge.
- A.
  
  Positive
- B.
  
  Negative
- C.
  
  Neutral
6.

Neutrons have a __________________ charge.
- A.
  
  Positive
- B.
  
  Negative
- C.
  
  Neutral
7.

Electrons have a __________________ charge.
- A.
  
  Positive
- B.
  
  Negative
- C.
  
  Neutral
8.

Plasma is a state of matter.
- A.
  
  True
- B.
  
  False
9.

A solid has a fixed volume.
- A.
  
  True
- B.
  
  False
10.

A solution may or may not be a solid.
- A.
  
  True
- B.
  
  False
11.

When a substance is thoroughly dissolved in another substance the result is a mixture, which is called a _____________________.
- A.
  
  Solution
- B.
  
  Solute
- C.
  
  Solvent
- D.
  
  Syllabus
12.

Water is known as a universal _____________________.
- A.
  
  Solution
- B.
  
  Solute
- C.
  
  Solvent
- D.
  
  Syllabus
13.

The valence number is the number of electrons in an atom's ___________________ shell.
- A.
  
  Innner
- B.
  
  Outer
- C.
  
  Middle
14.

New elements are still being discovered.
- A.
  
  True
- B.
  
  False
15.

What is a chemical reaction?
- A.
  
  When a mixture forms
- B.
  
  When a substance melts
- C.
  
  Chemical bonds break and new ones form
16.

One molecule of water, always contains two hydrogen atoms and ___________ oxygen atom(s).
- A.
  
  One
- B.
  
  Two
- C.
  
  Three
- D.
  
  Four
17.

Which of the following is not a physical change,
- A.
  
  Painting a wall
- B.
  
  Developing film
- C.
  
  Boiling water
- D.
  
  Shredding cheese
18.

The substance that is dissolved in a solution is known as the _____________________.
- A.
  
  Solution
- B.
  
  Solute
- C.
  
  Solvent
- D.
  
  Syllabus
19.

A group of atoms with the same number of protons, but a different number of ________________ are known as isotopes.
- A.
  
  Atoms
- B.
  
  Protons
- C.
  
  Neutrons
- D.
  
  Electrons
20.

The atomic number tells the number of ___________________ in an atom of that element.
- A.
  
  Atoms
- B.
  
  Protons
- C.
  
  Neutrons
- D.
  
  Electrons
21.

An atom without a charge, one that is not an ion has the same number of protons as ____________________.
- A.
  
  Atoms
- B.
  
  Protons
- C.
  
  Neutrons
- D.
  
  Electrons
22.

Three things that can affect the dissolving rate are;
- A.
  
  Size of particles being dissolved
- B.
  
  Thickness of beaker you are using
- C.
  
  Temperature
- D.
  
  Size of stirring stick
- E.
  
  Amount of stirring
23.

Alloys are metals created by combining metallic elements.
- A.
  
  True
- B.
  
  False
24.

An ion is an atom that has a neutral charge.
- A.
  
  True
- B.
  
  False
25.

A bond shared when atoms share electrons is a covalent bond.
- A.
  
  True
- B.
  
  False