What is the name of the family highlighted of
the periodic table above? How many valence
elec...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 20.01.2021 08:50 imhacking2048
What is the name of the family highlighted of
the periodic table above? How many valence
electrons does it have?
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 01:30
An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 17:10
Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 13:30
Malik formed a hypothesis that an increase in atmospheric oxygen levels by 10% would cause red-legged grasshoppers to grow larger than normal. suppose that malik performs an experiment to test his hypothesis. which of these actions would represent a scientific mistake in his experiment? a. he experiments on live grasshoppers instead of preserved ones. b. he focuses on red-legged grasshoppers instead of all kinds of grasshoppers. c. he varies the nitrogen and carbon dioxide levels in the air from one trial to the next. d. he conducts the experiment in a controlled lab setting with a lab partner. e. he measures the mass and length of his specimens at the start of each trial.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 21:30
25 points, the sap from a maple tree is an example of a concentrated solution weak solvent dilute solution suspension
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 09:01
![question](/tpl/images/cats/en.png)
English, 16.09.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 09:01
![question](/tpl/images/cats/en.png)
English, 16.09.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 09:01
![question](/tpl/images/cats/health.png)
Health, 16.09.2020 09:01
![question](/tpl/images/cats/en.png)
English, 16.09.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 09:01
![question](/tpl/images/cats/fizika.png)
Physics, 16.09.2020 09:01
![question](/tpl/images/cats/en.png)
English, 16.09.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 09:01