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Andre45 [30]
3 years ago
12

Give one example of a question that science would not be able to test. Then, explain how it could be changed into a testable que

stion
Chemistry
2 answers:
Zepler [3.9K]3 years ago
8 0
Untestable = broad questions
How do magnets work?

Testable = specific question that can be answered by hands on investigation.
What effect does temperature have on a magnets strength?
marissa [1.9K]3 years ago
5 0

Answer:

Explanation:

A testable question is the one which can be tested on the basis of experimentation.

A non-testable question is the one which cannot be tested experimentally.

Example of non-testable question is which is better chocolate ice cream or chocolate milk shake?

This question can be changed into testable question : Which has more calories chocolate ice cream or chocolate milk shake?

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Which statement describes steps involved in the production of hydroelectric power?
irina [24]
A. Falling water turns a turbine that helps generate electricity
3 0
3 years ago
Oque é um hibrido de ressonancia?
Yuri [45]

Answer:

Resonance hybrid: A weighted average of all significant resonance contributors depicting the true electronic structure of a molecule.

Explanation:

Translation: Híbrido de ressonância: uma média ponderada de todos os contribuintes de ressonância significativos, representando a verdadeira estrutura eletrônica de uma molécula.

8 0
3 years ago
Read 2 more answers
Monosodium glutamate (NaC5H8NO4) is used extensively as a flavor enhancer what is its percent composition
tensa zangetsu [6.8K]

Answer:

% sodium= 13.6 % sodium

% carbon= 35.5 % carbon

% hydrogen= 4.7% hydrogen

% nitrogen = 8.3% nitrogen

% oxygen = 37.8 % oxygen

Explanation:

To find its percent composition means that we are to find to find the percentage of each of the constituents of the compound present.

The molar mass of monosodium glutamate is 169.11 gmol-1

Hence;

Percent of sodium= 23 gmol-1/169.11 gmol-1 × 100 = 13.6 % sodium

Percent of Carbon= 60 gmol-1/169.11 gmol-1 ×100 = 35.5 % carbon

Percent of hydrogen= 8/169.11 gmol-1 ×100 = 4.7% hydrogen

Percent nitrogen = 14/169.11 gmol-1 × 100 = 8.3% nitrogen

Percent oxygen = 64/169.11 gmol-1 ×100 = 37.8 % oxygen

3 0
3 years ago
Enzymes use several types of catalytic mechanisms. Differentiate between acid-base catalysis
belka [17]

Answer:

Explanation:

Covalent catalysis is when a transient covalent bond is formed between substrate and residues such that so the enzyme nucleophilic group on an electrophilic moiety of the substrate is bound at the active site. Metal ion catalysis involves activating bound water through forming nucleophilic hydroxide ion.

6 0
4 years ago
A cold object will have_ kinetic energy which means _ faster moving particles
qwelly [4]

Answer: if this is true or false, then this is false, something that is cold has slow moving particles, fast moving ones generate heat which will make it warm, this object has potential energy not kinetic.

5 0
3 years ago
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