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Salt is the product formed by a reaction in which ____ atoms of an acid are replaced by the atoms of a metal . A. Hydrogen B. Oxygen C. Carbon D. Nitrogen
answered
Nov 30, 2018
Chemistry
college
3
votes
215k
views
A researcher is interested in estimating the average salary of police officers in a large city. She wants to be 99% confident that her estimate is correct. If the standard deviation is $1050, how large
answered
Oct 4, 2018
Mathematics
middle-school
2
votes
36.6k
views
Which of the following will affect the rate of a chemical reaction? solution concentration solution density solute mass solution volume
answered
May 12, 2018
Chemistry
high-school
3
votes
6.1k
views
What premonition does juliet have as romeo descends the ladder?
answered
Apr 21, 2018
Arts
high-school
3
votes
167k
views
Plz do question 8 asap
answered
Mar 26, 2018
Mathematics
middle-school
4
votes
83.1k
views
A vitamin has a mass of 5 grams. What is the mass of the vitamin in milligrams? (1,000 milligrams = 1 gram)
answered
Mar 1, 2018
Mathematics
middle-school
3
votes
29.3k
views
How did the Bessemer process change steelmaking in the United States? It made steel production faster and cheaper. It allowed for carbon-based coal to be made into steel. It replicated Japanese steel production
answered
Jan 19, 2018
History
college
1
vote
222k
views
Which of the following makes this speech a seminal text? select all that apply. a. it ended the civil war. b. it changed the way the public and political leaders discussed slavery. c. it helped lincoln
answered
Sep 11, 2017
English
high-school
4
votes
141k
views
Which process is a cause of variation in a species
answered
Jul 31, 2017
Health
middle-school
1
vote
222k
views
The order of base pairs in a DNA molecule
answered
May 16, 2017
Biology
high-school
2
votes
179k
views
Which describes Lord Cornwallis? A. a young Scottish officer on Washington's staff who captured a British fort during the Battle of Yorktown B. the commander of British troops at Yorktown who surrendered
answered
Mar 24, 2017
History
high-school
3
votes
45.5k
views
Ethan is conducting an experiment to determine whether a new medication is effective in reducing sneezing. He finds 1,500 volunteers with sneezing issues and divides them into 2 groups. The control group
answered
Mar 8, 2017
Mathematics
high-school
3
votes
30.1k
views
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