1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
padilas [110]
4 years ago
5

The use of more advanced tools made of stone, wood, and bone, such as the ones illustrated below, was typical of which period of

human history?
a. Paleolithic era
b. Neolithic era
c. Bronze Age
d. Iron Age
Chemistry
1 answer:
Sedbober [7]4 years ago
6 0
Paleolithic Era
During the Paleolithic Era, early humans used mostly stone tools but at times also used wood or bone tools.
You might be interested in
Is this a scientific model? Use complete sentences to explain why or why not. (5 points)
irakobra [83]

Answer:

yes because the model showing you that it is the map

3 0
3 years ago
What is the affect of this
Alisiya [41]

Answer:

Explanation:

Your answer should be in the attached pdf

Download pdf
5 0
3 years ago
Read 2 more answers
The solubility product of AgCl is 1.4 x 10-4 at 100°C. Calculate the solubility of AgCl in
marshall27 [118]

Answer:

AgCl=Ag+ + Cl-

1.4×10^-4 =x × x

x²=1.4×10^-4

x=√(1.4×10^-4)

x=0.012

5 0
3 years ago
An Erlenmeyer flask contains 25.00 mL of 0.10 M HCl. What is the pH of the solution?
max2010maxim [7]
C=0.10 mol/l

pH=-lg[H⁺]

HCl = H⁺ + Cl⁻

pH=-lgc

pH=-lg0.10=1.0

pH=1.0
4 0
4 years ago
Read 2 more answers
The molar mass of AI2CI6 is the mass of one mole of the compound. It is also which of the following?
Hunter-Best [27]

Answer:

Is their a picture with the question?

Explanation:

8 0
2 years ago
Other questions:
  • Molar mass of barium nitrate is 261.35 what is the mass of 5.30 x 10^22 formula units
    10·1 answer
  • A type of energy that is stored is called?
    6·1 answer
  • How are proteins, carbohydrates, and fats related to the discipline of chemistry
    5·1 answer
  • Suppose you rolled a twelve-sided number cube
    15·2 answers
  • At 170C, a sample of hydrogen gas occupies 125cm3. What will be the volume at 1000C? =161cm3 If the volume of a given mass of ga
    11·1 answer
  • What is 800kj to calories
    9·1 answer
  • You will often work with salts of , , and in the laboratory. (All are found in nature, and all are important economically.) If y
    11·1 answer
  • The reaction converting glycerol to glycerol-3-phosphate is energetically unfavorable by 9.2 kJ. The reaction of ATP with water
    12·1 answer
  • Compare the nuclear charge of nitrogen to oxygen on the valance electrons.
    12·1 answer
  • Which reaction will occur? 2NaBr I2 Right arrow. 2NaI Br2 2Fe Al2O3 Right arrow. 2Al Fe2O3 2AgNO3 Ni Right arrow. Ni(NO3)2 2Ag P
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!