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The chemical symbol for the element calcium is Ca. What would be the symbol representing calcium atoms that have lost two electrons?
answered
Nov 3, 2018
Physics
high-school
2
votes
224k
views
What would most likely happen if londoners started putting household waste in the Thames again?
answered
Aug 22, 2018
History
college
1
vote
124k
views
How much did they earn from T-shirt sales
answered
Jul 11, 2018
Mathematics
middle-school
5
votes
24.9k
views
Which of these might affect whether or not a particular chemical reaction occurs? A.) Adding a catalyst B.) Increasing the heat C.) Increasing the pressure D.) All of these may help a chemical reaction
answered
Feb 19, 2018
Chemistry
high-school
7
votes
13.8k
views
Words that are new, flashy, and popular for only a short time are _____. slang idiom jargon dialect
answered
Nov 28, 2017
English
high-school
1
vote
75.0k
views
What does this mean Vergüenza Ajena
answered
Nov 21, 2017
Spanish
high-school
3
votes
57.3k
views
By the early twentieth century, carbon emissions from fossil-fuel burning reached 1 billion tons a year. Automobiles, airplanes, and domestic and agricultural energy demands all contributed to the rising
answered
Jun 13, 2017
English
high-school
3
votes
186k
views
Soup is to can as eggs are to
answered
May 22, 2017
English
high-school
2
votes
44.9k
views
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