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Great minds (Anat/Chem)

Total questions: 66

Worksheet time: 3615secs

Name
Class
Date
1.

Zn(OH)2 is an example of a...

a)

acid

b)

base

c)

salt

d)

water

2.

H3PO4 is an example of a ...

a)

acid

b)

base

c)

salt

d)

non-electrolyte

3.

Based on the results of testing colorless solutions with indicators, which solution is MOST acidic?

a)

a solution in which bromthymol blue is blue

b)

a solution in which bromcresol green is blue

c)

a solution in which phenolphthalein is pink

d)

a solution in which methyl orange is red

4.

Which of these is a property of acidic solutions?

a)

they taste sour

b)

they feel slippery

c)

they are in many cleaning products

d)

they taste bitter

5.

Bases turn red litmus paper (a)   .

6.

pH 3

a)

Weak

b)

Strong

c)

Acid

d)

Base

7.

What are the products of a neutralization reactions

a)

water

b)

salt

c)

acid

d)

base

8.

Which substance is alkali?

a)

Toothpaste

b)

Vinegar

c)

Lemon juice

d)

Soft drink

9.

Reaction between acid and alkali producing salt and water:

a)

Combustion

b)

Neutralization

c)

Precipitation

d)

Decomposition

10.

In a water solution, how do acids differ from bases?

a)

Acids form salts, but bases do not

b)

Acids turn litmus blue, while bases turn litmus red

c)

Acids form hydrogen ions (H+), while bases form hydroxide ions (OH-)

d)

Bases form salts, but acids do not

11.

WHAT ARE THE PROPERTIES OF ACID ?

a)

Acids are corrosive, sour,

b)

Lemon

c)

Mint

d)

tastes bitter

12.

Salts that are made with hydrochloric acid are called ______________ salts.

a)

chlorides

b)

sulfates

c)

nitrates

d)

carbonates

13.

Which of the following is NOT part of the definition of salt?

a)

it is Ionic compound

b)

when hydrogen ion of an acid is replaced by a metal cation or ammonium ion

c)

it is neutralisation product of acid-base reaction

d)

it is substance that contains hydrogen ions

14.

Acid react with metal to form

a)

salt+ carbon dioxide

b)

salt + hydrogen

c)

Salt + Water

d)

Salt + metal oxide

15.

Classify these salts into Soluble or Insoluble Salt :


NaCl (sodium chloride)

(a)  

16.

Classify these salts into Soluble or Insoluble Salt :


PbSO4 , lead (II) sulfate

(a)  

17.

What are the sources of salt on Earth?

a)

Pure water

b)

several plants

c)

Mines

d)

Sea water

18.

In which phase of the cell cycle does the DNA copy itself?

a)

G0

b)

G1

c)

S

d)

G2

e)

M

19.

What do you think the G in the G phases mean?

a)

Gaining

b)

Growth

c)

Gestation

d)

Gap

20.

In which phase of the cell cycle does the cell just "hang out"?

a)

G0

b)

G1

c)

M

d)

G2

e)

S

21.

In which phase of the cell cycle does the cell grow and synthesize most of its proteins?

a)

G0

b)

G1

c)

S

d)

G2

e)

M

22.

In which phase of the cell cycle does the cell divide?

a)

G0

b)

G1

c)

S

d)

G2

e)

M

23.

In which phase of the cell cycle does the cell do its final prep and checks for cell division?

a)

G0

b)

G1

c)

S

d)

G2

e)

M

24.
The cell spends most of it's life in ________________.
a)
mitosis
b)
cytokinesis
c)
Interphase
d)
None of the above
25.
Interphase has 3 stages; G1, S, and G2.  What happens during synthesis?
a)
Cells grow and carry out normal functions
b)
Cells copy organelles and prepare for a critical checkpoint
c)
The cell splits into two new daughter cells
d)
The cell makes a copy of its DNA
26.
The structure labeled A is a(n)
a)
chromatid
b)
centriole
c)
centromere
d)
chromophere
27.
How many chromosomes do humans have?
a)
46
b)
21
c)
10
28.
In the G2 stage of cell division, ______________ are made.
a)
organelles
b)
structures for cell division
c)
proteins
d)
all of the above
29.
During which stage of the cell cycle does the cytoplasm and its contents divide?
a)
Interphase
b)
Synthesis
c)
Mitosis
d)
Cytokinesis
30.
Which cell structure produces the spindle fibers?
a)
Centromeres
b)
Centrioles
c)
Chromatids
d)
Ribosomes
31.
What is the result of mitosis?
a)
1 cell
b)
2 genetically identical cells
c)
2 genetically different cells
d)
4 genetically identical cells
32.

During prophase

a)

DNA lines up in the middle of the cell and DNA attaches to spindle fibers

b)

centrioles and spindle fibers appear

c)

2 new identical cells are created

d)

DNA gets copied

33.
The first phase of MItosis
a)
Metaphase
b)
Prophase
c)
Anaphase
d)
Telophase
34.
The second phase of mitosis
a)
Metaphase
b)
Prophase
c)
Anaphase 
d)
Telophase
35.
The last stage of Mitosis
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
36.
The third stage of Mitosis
a)
Prophase
b)
Anaphase
c)
Telophase
d)
Metaphase
37.
This part is NOT found in the animal cell
a)
nucleus
b)
mitochondria
c)
chloroplast
d)
cell membrane
38.
Contains the chromosomes
a)
Endoplasmic reticulum
b)
golgi body
c)
ribosome
d)
nucleus
39.
The red and blue spindles are
a)
nucleus
b)
chromosomes
40.
The division of the nucleus is known as:
a)
Synthesis
b)
Mitosis
c)
G1
d)
G2
41.
Put the following stages of mitosis in order: anaphase, prophase, metaphase, and telophase. 
a)
prophase, metaphase, telophase, anaphase
b)
prophase, anaphase, metaphase, telophase
c)
prophase, metaphase, anaphase, telophase
d)
prophase, telophase, metaphase, anaphase
42.
Put the following stages of the cell cycle in order: G2, S, G1, M. 
a)
G1, S, G2, M
b)
S, G1, G2, M
c)
G1, M, G2, S
d)
M, G1, S, G2
43.

What is the definition of cell life cycle?

a)

Repeating events that include cell growth, DNA synthesis, and cell division.

b)

Normal cell activity. The longest cell cycle stage.

c)

Cell division occurs. Very short cell cycle stage.

d)

When a cell divides to form two new cells.

44.

What is the definition of cell division?

a)

Repeating events that include cell growth, DNA synthesis, and cell division.

b)

Normal cell activity. The longest cell cycle stage.

c)

Cell division occurs. Very short cell cycle stage.

d)

When a cell divides to form two new cells.

45.

What is the definition of G1 Phase?

a)

Cells grows.

b)

DNA replicates.

c)

Cell grows and gets ready to divide.

46.

What is the definition of S Phase?

a)

Cells grows.

b)

DNA replicates.

c)

Cell grows and gets ready to divide.

47.

What is the definition of G2 Phase?

a)

Cells grows.

b)

DNA replicates.

c)

Cell grows and gets ready to divide.

48.

In what phase does the cell grow?

a)

G1 Phase

b)

S Phase

c)

G2 Phase

49.

In what phase does the DNA synthesis occur?

a)

G1 Phase

b)

S Phase

c)

G2 Phase

50.

In what phase does the cell continue to grow and gets ready to divide?

a)

G1 Phase

b)

S Phase

c)

G2 Phase

51.

In cell division, how many cells do you START with?

a)

2 Cells

b)

5 Cells

c)

1 Cell

d)

3 Cells

52.

In cell division, how many cells do you END with?

a)

2 Cells

b)

5 Cells

c)

1 Cell

d)

3 Cells

53.

Why do cells need a life cycle?

a)

Because cells die.

b)

Because cells do not grow.

c)

Because cells are little.

d)

Because they just do.

54.

When many cells of the same kind are together in a group, it's call.....

a)

tisues

b)

tissues

c)

tsius

d)

organs

55.

Almost all of a cell’s DNA is kept inside its _______

a)

lysosomes

b)

cytoplasm

c)

membrane

d)

nucleus

56.

1. Which of the following acid is present in sour milk?

a)

Lactic acid

b)

tartaric acid

c)

glycolic acid

d)

citrus acid

57.

Incorrect statement about acids is/are

a)

they have bitter taste

b)

they changes the colour or red litmus to blue

c)

they changes the colour or blue litmus to red

d)

all above

58.

Tomato is a natural source of which acid?

a)

(a) Acetic acid

b)

(b) Citric acid

c)

(c) Tartaric acid

d)

(d) Oxalic acid

59.

Alkalis are

a)

(a) acids, which are soluble in water

b)

(b) acids, which are insoluble in water

c)

(c) bases, which are insoluble in water

d)

(d) bases, which are soluble in water

60.

Sodium hydroxide is a

a)

Weak acid

b)

Weak base

c)

Strong acid

d)

Strong base

61.

Chemical formula of sulphuric acid

a)

Hcl

b)

HNo3

c)

H2SO4

d)

NONE OF THE ABOVE

62.

Acids turn …………. litmus solution…………. .

(a)  

63.

Acid taste

(a)  

64.
What property do all three of these common household substances have in common?
a)
they are all basic
b)
they taste sour
c)
they have a pH below 7
d)
they all turn litmus paper red
65.
Which of the following is a base?
a)
orange juice
b)
water
c)
vinegar
d)
dishwashing detergent
66.
 Which of the following is an acid?
a)
shampoo
b)
baking soda
c)
orange juice
d)
water

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