A carbon dioxide molecule has one carbon atom and two oxygen atoms. The carbon means 1 carbon. The Di-oxide means 2 oxygen. Di (as in dos which is 2 in spanish) means 2. Oxideâ¦ means oxygen. This circuit is used in most electronic digital computers ever built & was invented in 1918 (patent GB148582).
1 You can still make your annual contribution if you also convert money from a tax-deductible account (like a traditional IRA) to a Roth in the same year. 2  You can contribute to a Roth even if you participate in a retirement plan through your employer.ne quirk in the IRA laws is that you have 15 months to make a contribution for the current tax year. In 2015, for instance, you can make a contribution any time from January 1, 2015 to April 15, 2016 (the tax filing deadline).
2015 roth ira rules eligibility income contribution limits and more note the article below refers to the 2015 tax year assuming your ira was opened by dec 31 2015 you have until the tax filing deadline april 15 2016 to make a 2015 contributionthe income contribution limits may increase for the 2016 tax year click here for current contribution limitswhen it comes to a roth ira rules is a subjective termote the article below refers to the 2015 tax year assuming your ira was opened by dec 31 2015 you have until the tax filing deadline april 15 2016 to make a 2015 contribution the income contribution limits may increase for the 2016 tax year