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Marta_Voda [28]
3 years ago
11

All seven steps of the scientific method must be used in every scientific investigation. True False

Chemistry
2 answers:
Paul [167]3 years ago
5 0

Answer: True

Explanation:

The scientific investigation is a fact finding process to determine the cause of natural processes occurring all over the world or the entire universe. The scientific investigation is conducted using scientific method. The scientific method includes the steps such as studying the background literature, making an observation, framing a question, making of hypothesis, making a prediction, testing the hypothesis by experimentation, and concluding the results.

All these seven steps are useful for every scientific investigation. As these appropriate and necessary to answer a scientific question.

Vlad [161]3 years ago
4 0
Yes I believe it's true.
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Molodets [167]

Answer:

Filament

Explanation:

The style, ovary and the stigma is present in the pistil thus the gilament is not a part of the pistil

7 0
3 years ago
Read 2 more answers
What is silica gel commonly used for? A. Absorbing moisture to protect goods from damage. B. As insulation in buildings. C. As a
omeli [17]

Answer:

A

Explanation:

5 0
3 years ago
What is the maximum mass of h2o that can be produced by combining 68.6 g of each reactant?
Sauron [17]
The answer will be 47.5
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3 years ago
Some oxides are given below. (i)Na2O (ii)NO2 (iii) CO2 (iv) MgO a) Which are the basic oxides among these? b) What is the name o
umka2103 [35]
<h3>Further explanation</h3>

Basic oxides ⇒ metal(usually alkali/alkaline earth) +O₂

L + O₂ ⇒ L₂O

L + O₂ ⇒ LO

Dissolve in water becomes = basic solution

L₂O+H₂O⇒ 2LOH

LO + H₂O⇒ L(OH)₂

So the basic oxides : Na₂O and MgO

Na₂O + H₂O⇒NaOH

MgO +H₂O⇒Mg(OH)₂

The aqueous solution of CO₂(dissolve in water)

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5 0
3 years ago
(02.01 MC)
inna [77]

It is likely the neutral atom has 6 protons and 6 electrons; while the negatively charged atom has 7 or more electrons.

The mass of an atom, commonly known as the atomic mass is determined by the number of protons and neutrons as electrons have a very low mass.

This means two atoms can have the same number of protons and neutrons, but a different number of electrons, which would make the atom be charged negatively or positively.

Based on this, if there are two atoms, each with 6 protons but one of these is negatively charged it is because the second atom has 1 or more extra.

Neutral atom:

  • This atom has 6 protons and an unknown number of neutrons located in the nucleus.
  • This atom has 6 electrons that orbit the nucleus.
  • The first energetic level will include 2 electrons while the second energetic level will include the 4 remaining electrons.

Negatively-charged atom:

  • This atom has 6 protons and an unknown number of neutrons located in the nucleus.
  • This atom has 7 or even more electrons that orbit the nucleus.
  • The first energetic level will include 2 electrons while the second energetic level will include up to 8 electrons.

Learn more about atoms in: brainly.com/question/13981855

8 0
2 years ago
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