3 Cases of Tense Errors

3 Cases of Tense Errors 3 Cases of Tense Errors 3 Cases of Tense Errors By Mark Nichol Each verb in a sentence should reflect the tense appropriate to the specific phrase rather than conform to the tense of another verb in the sentence. In each of the sentences below, a verb is not in the correct tense. Each example is followed by a discussion and a revision. 1. They are emblems of a simpler time, when everyone understood what it meant to be human. What it means to be a human has not changed since the simpler time (though a universal understanding no longer exists), so although understood is correctly formed in context, the next verb should be in present tense: â€Å"They are emblems of a simpler time, when everyone understood what it means to be human.† 2. The financial sector underwent simulated terrorist attacks and cyberattacks as part of efforts to ensure that financial firms had good plans in place in the event of such crises. The goal of the simulations is not to ensure that financial firms had, at a given time, good plans in place; it is to ensure that they continuously have the good plans, so the verb pertaining to â€Å"good plans† must be in the present tense: â€Å"The financial sector underwent simulated terrorist attacks and cyberattacks as part of efforts to ensure that financial firms have good plans in place in the event of such crises.† 3. If you thought marionettes were creepy, you’re not going to like this place. The issue is not whether you, at one time, were disturbed by marionettes but no longer are (or, for that matter, whether marionettes were, at one time, creepy but no longer are); it is a matter of whether you have a discomfort with them that has existed, exists, and is likely to continue to exist: â€Å"If you think marionettes are creepy, you’re not going to like this place.† Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Grammar category, check our popular posts, or choose a related post below:Definitely use "the" or "a"Time Words: Era, Epoch, and Eon

Monoatomic or Monatomic Elements

Monoatomic or Monatomic Elements Monatomic or monoatomic elements are elements that are stable as single atoms. Mon- or Mono- means one. In order for an element to be stable by itself, it needs to have a stable octet of valence electrons. List of Monatomic Elements The noble gases exist as monatomic elements: helium (He)neon (Ne)argon (Ar)krypton (Kr)xenon (Xe)radon (Rn)oganesson (Og) The atomic number of a monatomic element is equal to the number of protons in the element. These elements may exist in various isotopes (varying number of neutrons), but the number of electrons matches the number of protons. One Atom Versus One Type of Atom Monatomic elements exist as stable single atoms. This type of element is commonly confused with pure elements, which may consist of multiple atoms bonded into diatomic elements (e.g., H2, O2) or other molecules consisting of a single type of atom (e.g., ozone or O3. These molecules are homonuclear, meaning they only consist of one type of atomic nucleus, but not monatomic. Metals are typically connected via metallic bonds, so a sample of pure silver, for example, might be considered to be homonuclear, but again, the silver would not be monatomic. ORMUS and Monatomic Gold There are products for sale, supposedly for medical and other purposes, which claim to contain monatomic gold, m-state materials, ORMEs (Orbitally Rearranged Monoatomic Elements), or ORMUS. Specific product names include Sola, Mountain Manna, C-Gro, and Cleopatras Milk. This is a hoax. The materials are variously claimed to be elemental white gold powder, the alchemists Philosophers Stone, or medicinal gold. The story goes, Arizona farmer David Hudson discovered an unknown material in his soil with unusual properties. In 1975, he sent out a sample of the soil to have it analyzed. Hudson claimed the soil contained gold, silver, aluminum, and iron. Other versions of the tale say Hudsons sample contained platinum, rhodium, osmium, iridium, and ruthenium. According to vendors who sell ORMUS, it has miraculous properties, including superconductivity, the ability to cure cancer, the ability to emit gamma radiation, capacity to act as flash powder, and able to levitate. Why, exactly, Hudson claimed his material was monoatomic gold is unclear, but there is no scientific evidence to support its existence. Some sources cite the different color of the gold from its usual yellow color as evidence of it being monatomic. Any chemist (or alchemist, for that matter) knows gold is a transition metal that forms colored complexes and also assumes different colors as a pure metal as a thin film. The reader is further cautioned against trying the online instructions for making homemade ORMUS. Chemicals that react with gold and other noble metals are notoriously dangerous. The protocols do not produce any monatomic element; they do present a considerable risk. Monoatomic Gold Versus Colloidal Gold Monoatomic metals are not to be confused with colloidal metals. Colloidal gold and silver are suspended particles or clumps of atoms. Colloids have been demonstrated to behave differently from the elements as metals.