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).
You have a limited time to undo a Roth conversion. If you convert money to a Roth IRA in 2012, for example, you have until the due date of your 2012 income tax returnâincluding filing extensionsâto recharacterize your conversion.That gives you until October 15, 2013, to undo your 2012 Roth conversion.ou have a limited time to undo a Roth conversion. If you convert money to a Roth IRA in 2012, for example, you have until the due date of your 2012 income tax returnâincluding filing extensionsâto recharacterize your conversion.