Humans have used rocks in the creation of tools and building materials true or flase

Answers

Answer 1
Answer: true, if you would like an example look at Indian arrow heads or early architecture all use rocks.
Answer 2
Answer:

Answer:

true

Explanation:

because it is


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An atom with atomic number of 6 would have how many protons?

Answers

Answer:

6

Explanation:

Any atom with the atomic number 6 is carbon and has 6 protons

Answer: The answer is 6 protons

Explanation: The reason being is that for every atom there should be a proton

List the experiment procedures. Some steps have been filled in for you. You may need to adjust the numbers to match the steps you decide on. 1. Identify the variables.

2. Write out your hypothesis in an if/then format.

3.Gather your materials.

4.

5.

6.

7.

8.

9. Analyze the data.

10. Write your conclusion.

Answers

To conduct an Experiment procedures, you should identify the variables, write a hypothesis, gather materials, design the experiment, conduct the experiment, collect and record data, analyze the data, draw conclusions, and write a conclusion.

Identify the Experiment procedures.

Write out your hypothesis in an if/then format.

Gather your materials.

Design the experiment, including the independent and dependent variables, and any control groups.

Conduct the experiment, following the procedure and manipulating the independent variable.

Record and collect data during the experiment.

Analyze the data using statistical, mathematical, or graphical methods.

Draw conclusions from the data analysis, determining if the results support or reject the hypothesis.

Write a conclusion summarizing the findings of the experiment.

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Final answer:

The steps to conduct a scientific experiment include identifying variables, formulating a hypothesis, gathering materials, designing the experiment, executing the experiment, recording and organizing data, analyzing the data, writing a conclusion, and sharing the findings.

Explanation:

The subject question seeks to understand the procedural steps in conducting an experiment. Below is a brief rundown of the steps:

  1. Identify the variables.
  2. Write out your hypothesis in an if/then format.
  3. Gather your materials.
  4. Design the experiment: This is where you decide how to manipulate and measure the variables you identified.
  5. Execute the experiment: Here you follow your experimental design and record results.
  6. Record and organize data: After executing the experiment, ensure that you carefully record and neatly organize your data.
  7. Analyze the data: Use appropriate statistical tools to interpret the data you have.
  8. Write a conclusion: The conclusion should summarize the results of the experiment, supporting or disproving the hypothesis.
  9. Communicate your results: It's crucial to share your findings with others in a report or presentation format.

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Could you give me information about atom?

Answers

An atom is the smallest thing ever known to exist. It can only be seen by the eye of a type of telescope. 

V\3. The atomic masses of any two elements contain the same number of _a. atoms
b. grams
c. ions
d. milliliters

Answers

a. atoms

Explanation:

Let's take as example carbon and lead. Carbon have an atomic mass of 12 a.m.u while lead have an atomic mass of 207 a.m.u. Value of atomic masses are the same with as the value of molar masses. So carbon have a molar mass of 12 g/mole while lead have a molar mass of 207 g/mol.

Avogadro's number it tell us that in 1 mole of particular substance there are 6.022 × 10²³ particles. Taking in account this, in 12 g of carbon there are 6.022 × 10²³ carbon atoms and in 207 g of lead there are 6.022 × 10²³ lead atoms atoms.

The atomic mass of any two elements contain the same number of atoms.

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Avogadro's number

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If the water is hot then the food coloring will spread faster,because?

Answers

Answer:

Warm water has more energy than cold water. The more energy the more the water molecules move around pushing the food coloring. Think gas—liquid is evaporated because of heat and the molecules move more than in a liquid state.

How is weathering related to the geologic cycle

Answers

Weathering is the breaking down of rocks, soil and minerals as well as artificial materials through contact with the Earth's atmosphere, biota and waters.