Recent activity by Yury Bragin

Recent activity by Yury Bragin

Sodium has the atomic number 11. How many electrons are in a sodium ion, which has the symbol Na+? A. 10 B. 11 C. 12 D. None of the above

answered Dec 22, 2024

1 answer 75.8k views

Which of the following substances exists as a molecular compound? a) Oxygen (O2) b) Calcium chloride (CaCl2) c) Methanol (CH3OH) d) Sulfate ion (SO42–)

asked Dec 14, 2024

1 answer 123k views

How does the workflow analysis serve the facility?

answered Dec 11, 2024

1 answer 186k views

8 cm B 106° 14 cm ABC is a triangle. AB = 8 cm BC= 14 cm Angle ABC= 106 Calculate the area of the triangle. Give your answer correct to 3 significant figures.

answered Sep 27, 2024

1 answer 163k views

Two closely related pigeon breeds differ strikingly in one characteristic: the presence or absence of leg feathers. The leg feathers are black and downy, identical to the feathers that appear on the chest

answered Aug 21, 2024

1 answer 44.1k views

6. A chain saw gas/oil mix is 30 parts gas to 1 part oil. Chain saw oil comes in -pint cans. How much gas do you need to add to 2 pints of oil for a 1:30 oil to gas mixture?

answered Jul 23, 2024

2 answers 8.6k views

What the answer to this

answered May 27, 2024

1 answer 29.4k views

For whom does Gray write the epitaph at the end of the poem? a) Himself b) A nobleman c) A humble villager d) No one in particular

asked May 12, 2024

1 answer 71.7k views

Explain the Car Ad Studies by Smith & Engel What principle is working here?

asked May 11, 2024

1 answer 119k views

What is the age of the first outstanding invoice?.

answered Apr 13, 2024

2 answers 97.7k views

You work in the marketing department of a construction company. You’re working on a proposal for a government agency. You’ve received this information about how to work with the government as a contractor.

answered Mar 19, 2024

1 answer 36.2k views

What is consent in terms of releasing PHI in HIPAA PRIVACY RULE

answered Mar 11, 2024

1 answer 151k views

Which tool likely made these marks? hammer file saw O screwdriver

answered Feb 25, 2024

2 answers 16.2k views

How do plankton avoid sinking to the bottom?

asked Feb 14, 2024

1 answer 54.0k views

Which of the following is a model of health care payment in which patients pay premiums into a fund that in turn pays doctors and hospitals for each treatment the patient receives? A. fee-for-service B.

answered Jan 29, 2024

1 answer 216k views

World History Sem 2 2023-2024 Quiz 1 Active 2 3 What was the primary result of Hitler taking over the German economy? Unemployment rose. Unemployment fell. Wages increased. O Work hours decreased. Mark

asked Jan 3, 2024

1 answer 136k views

How many moles of water is produced if used 0.5 mol of NaOH and 0.5 mol of HCl

answered Jan 1, 2024

1 answer 140k views

Hala, Ahmed and Eman have 90 sweets. They decide to divide them in the ratio of their ages, which are 2 years, 7 years and 9 years. How much each will have?

answered Dec 26, 2023

1 answer 140k views

Which equation is equivalent to a=b^x?

asked Dec 11, 2023

2 answers 233k views

.......................help........................................................................................................................................................

asked Nov 6, 2023

1 answer 177k views

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