Preskoči na glavni sadržaj
Prijava
Sign up for FREE
arrow_back
Biblioteka

1.27.T.TEST - Unit 1 Test - The Structure of Matter

star
star
star
star
star
Posljednje ažuriranje 5 months ago
38
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
6
Obavezno
1
Obavezno
1
Obavezno
1
1
1
6
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2

You may use the following resources on this test:

  • Unit 1 Notes - Digital or Print Out

  • ptable.com

  • Any handwritten notes and/or any digital notes

You may NOT use any past formatives or CK12.

Once you have completed the test, you are free to engage in any academic activities.

Pitanje 1
1.

Chemistry is the study of

Pitanje 2
2.

What is the atomic symbol for the element Oxygen?

Pitanje 3
3.

Which of the following elements is represented by the symbol Ag?

Pitanje 4
4.

What atomic symbol is assigned to the element Hydrogen?

Pitanje 5
5.

What does the atomic symbol 'Na' stand for?

Pitanje 6
6.

Which is an example of a compound?

Pitanje 7
7.

What is a pure substance?

Pitanje 8
8.

Which of these is not a pure substance?

Pitanje 9
9.

A bottle of salad dressing must be shaken before it is poured onto a salad in order to evenly mix the particles. How can this salad dressing be classified?

Pitanje 10
10.

Which type of mixture demonstrates components that are visually distinct with different appearance and properties throughout?

Pitanje 11
11.

In which type of mixture are the different components evenly distributed?

Pitanje 12
12.

Which is a common solvent in everyday life?

Pitanje 13
13.

In a saltwater solution, what is the solute?

Pitanje 14
14.

In a saltwater solution, what is the solvent?

Pitanje 15
15.

Soda is an example of....

Pitanje 16
16.

The best way to get the sugar out of a sugar-water solution is to ________.

Pitanje 17
17.

Classify each substance as either heterogeneous or homogeneous. (Be sure to classify all 6 substances)

  • Chocolate chip ice cream

  • vinegar

  • steel

  • lemonade, pulp-free

  • rice and beans

  • oil and water

  • Heterogeneous

  • Homogeneous

Pitanje 18
18.

The particles in this image would best be described as a(n):

Pitanje 19
19.

The particles in this image would best be described as:

Pitanje 20
20.

The particles in this image would best be described as:

Pitanje 21
21.

What type of mixture is this?

Pitanje 22
22.

Is this mixture homogeneous or heterogeneous?

Pitanje 23
23.
  • Kool-Aid

  • Orange Juice with pulp

  • milk

  • salad dressing

  • salt water

  • jello

  • Solution

  • Colloid

  • Suspension

Pitanje 24
24.

Tyndall effect is due to what phenomena?

Pitanje 25
25.

Which solution does not show the Tyndall effect?

Pitanje 26
26.

What is a mixture?

Pitanje 27
27.

What is a characteristic of a physical change in Chemistry?

Pitanje 28
28.

Which is an example of a mixture?

Pitanje 29
29.

Which phase change involves a substance going from a gas to a liquid?

Pitanje 30
30.

What occurs when a solid undergoes sublimation?

Pitanje 31
31.

What is required for a liquid to evaporate?

Pitanje 32
32.

Which is not a phase change?

Pitanje 33
33.

Which state of matter has a definite shape and volume?

Pitanje 34
34.

In which state of matter do particles have the most energy?

Pitanje 35
35.

How many atoms are in one molecule of water (H2O)?

Pitanje 36
36.

How many elements are in one molecule of CO2?

Pitanje 37
37.
Pitanje 38
38.