Examlex
Noble gases occupy Group VII in the periodic table.
Balance Of Trade
The difference between a country's exports and imports of goods, without including services.
Goods Exports
Refers to the selling and shipment of tangible products from one country to another, contributing to a nation’s gross domestic exports.
Goods Imports
The process of bringing goods from foreign countries into one’s own country for use or sale.
Balance Of Payments
A record of all financial transactions made between consumers, businesses, and the government in one country with others.
Q1: Which of the following formulas may be
Q12: 2-butyne<br>A)CH?CH?C?CCH?CH?<br>B)HC?CCH?CH?CH?<br>C)CH?C?CCH?<br>D)CH?C?CH<br>E)HC?CCH?CH?CH?CH?<br>F)CH?C?CCH?CH?<br>G)CH?C?CCH?CH?CH?<br>H)HC?CH<br>I)HC?CCH?CH?
Q15: O₃ (ozone)
Q26: A fission reaction is always endothermic.
Q32: How many significant digits are there in
Q43: A neutral atom's atomic number is equal
Q45: Water, H₂O and hydrogen peroxide, H₂O₂, have
Q108: The ion P3- is named phosphate.
Q115: Sulfur in hydrogen sulfide has two bonds
Q210: Phosphorus usually forms three bonds.