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Marysya12 [62]
3 years ago
6

What are they waiting? or what are their waiting?please correct me if I'm wrong​

Chemistry
1 answer:
kiruha [24]3 years ago
3 0
Hm I’m confused, if you mean what are they weighting, it’s they :)
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Which are base units used in the metric system? Check all that apply. quarts liters grams degrees Fahrenheit degrees Celsius pin
slega [8]

Answer:

The correct answer is liters , grams, degrees Celsius

Explanation:

The metric system is called also international system of units with this short symbols (SI) , It consists of many base units which can measure any physical amount or quantity .example for this bas units the Liters to measure volume, the kilogram and gram to measure the mass , Celsius degrees to measure the temperature using thermometers , also Ampire for measuring the current of the electricity and the second in measuring the time

but quarts ,  degrees fahrenheit and pints are parts of the imperial system

8 0
3 years ago
Solvolysis of 1-bromo-1-methylcyclopentane in methanol yields an initial intermediate, a second intermediate, and then the produ
grandymaker [24]

1-Bromo-1-methylcyclohexane has a molecular formula of C7H13Br and an average mass of 177.082. Check the attached file for the structure of 1-Bromo-1-methylcyclohexane.

5 0
4 years ago
What is the charge on the strontium ion?
romanna [79]
Here is a quick answere: The charge of a strontium ion is +2. The charge of an ion is determined by the amount of electrons compared to the number of protons, so a charge of +2 indicates that the ion has two more protons than electrons.
3 0
3 years ago
A blank is scientific knowledge established through direct observation and remains constant. Scientific knowledge can change whe
KIM [24]

The words that complete the blanks are hypothesis and experimentation.

<h3>What is scientific knowledge?</h3>

The process by which scientists obtain information and establish knowledge is;

Observation ---> hypothesis ------> experiments ------> Theory -------> Law.

Thus after the process of observation what we have is merely a scientific hypothesis that needs to pass through the process of rigorous experimentation before it is proven to be true.

Thus the words that complete the blanks are hypothesis and experimentation.

Learn more about scientific knowledge:brainly.com/question/10601194

#SPJ1

4 0
2 years ago
Mercury melts at 234.3 k. Convert this this melting point to degrees celcius
DerKrebs [107]

Answer:

2069.85°C

Explanation:

0 K − 273.15 = -273.1 °C

Then,

234 K − 273.15 = 2069.85 °C

Best regards

3 0
4 years ago
Read 2 more answers
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