1. I am an inorganic covalent compounds.
2. I am a colourless liquid with Penta atomic molecule.
3. My central atom is derived from element which in it pure state possess metallic bond.
4. My other atoms are derived form an element in Group 7 or 17.
5. I am tetrahedral in shape .
6. My central atom is the fourth element in group 4 while my other atoms are the second element in Group 7 or 17.
Who am I?
1. I am an inorganic compound, a liquid of low boiling point and very soluble in water
2. Though one of my atoms use sp3 hybridize orbitals my molecule is linear
3. I have as many as 3 pairs of non-bonding electrons
4. 4. I am acidic whether in the pure state or in solution and I have three other siblings which are also acidic
5. Among us I have the weakest ability to donate proton simply because I have the shortest and strongest bond
6. I have an atom derive from the lightest member of the halogens
Who am I?
1. I was born in Germany in 1879.
2. As a physicist, I have many accomplishments.
3. I was the first to solve the problem of electron emission from illuminated surfaces.
4.For this achievement I was awarded the Nobel Prize in Physics.
5. However, I am better known for my formula E = mc2 which relates mass and energy.
Who am I?
1. I am an organ with several functions.
2. Many of my functions are accomplished by simple mechanisms of filtration, re-absorption, and secretion.
3. I serve essential regulatory roles in most animals, including vertebrates and some invertebrates.
4. I serve the body as a natural filter of the blood, and remove wastes which are diverted to the urinary bladder.
5. I occur in a pair with one on each side of the spine.
Who am I?
1. I am a process in which electrons are emitted.
2. It is usually arranged that I emit electrons into an evacuated space.
3. I am facilitated by the application of an electric potential to my emitting element.
4. The greater the potential gradient near an emitting element, the more effective it is.
5. So an electron emitter that is based on me is usually made into a sharp point.
6. I operate at both high and low temperatures.
Who am I?
1. I am a unicellular organism, but I occasionally occur in chains.
2. My cell wall consists of two silica-impregnated valves.
3. I occur in both fresh and marine water but I am particularly abundant in colder marine waters.
4. In fact as a rule, the colder the water, the greater my numbers.
5. I am a popular tool for monitoring environmental conditions, past and present, and commonly used in studies of water quality.
6. My fossil deposits can be processed to give a hard powder used in filtration processes and as an abrasive.
Who am I?
1. I am a common feature in the sexual reproduction of many organism.
2. In single celled organisms, I can divide asexually by mitosis to produce identical offspring's.
3. In multicellular organisms, I represent the first stage in the development of a genetically unique organism.
4. In land plants, I am formed within a chamber called the archegonium.
5. I am an eukaryotic cell formed by the fusion of two gamete.
Who am I?
I am an element discovered in 1826.
I am one of those elements whose smallest units are not atoms but molecules.
I have a boiling point of about 59°C.
I am used in making fumigants, flame proofing agents, water purification compounds, sanitizers and many more useful products
I am the only liquid non-metallic element and my colour is reddish-brown.
Who am I?
Although I am a metallic element, I have a low melting point of 28°C.
It is not surprising that I exist as a liquid at room temperature.
I form the strongest base known
I was discovered spectroscopically by Bunsen and Kirchhoff.
My name in Latin literally means sky blue.
My atomic number is 65.
Who am I?
1. I am a three digit odd number between 700 and 800
2. I am a square as well as a cube
3. I am an odd number
4. As a power, three plays a prominent role in my base
Who am I?
1. I may be the disposition of an individual to assert controlling dealing with others
2. In neurology I am the normal tendency for one side of the brain to be more important than the other in controlling certain functions
3. In ecology I am the degree of predominance of one or a few species in an ecological community
4. In genetics I am a relationship between alleles of one gene
5. In the relationship the effect on the phenotype of one allele masks the contribution of a second allele at the same locus.
Who am I?
1. I was born to a Catholic family to a poor tanner.
2. I live at the time when microbiology was the subject of controversy.
3. I was an average students in my early years, and not particularly academic as my interests were fishing and sketching.
4. Although I made ground breaking experiments my reputation became associated with various controversies.
5. I established that fermentation is the result of microbial activity.
Who am I?
1. I have a linguistic association with a polytechnic.
2. I am solid with polygonal faces.
3. With me two intersecting faces end up in an edge or side.
4. Examples of me are cube, cuboid, pyramid and prism.
5. You can say I am the union of vertices, edges and polygonal faces.
Who am I?
1. I am associated with an electromagnetic phenomenon.
2. I am important enough to be a separate law of nature and I am named for a physicist of old.
3. Wherever you find changing magnetic fields, there you can find me.
4. I describe the direction of the electromagnetic phenomenon which accompanies changing magnetic fields.
Who am I?
1. Farmers have long recognise me as a possible means to restore or to maintain a productive soil
2. I help in reducing soil erosion and increase soil fertility and crop yield.
3. I am done so that the soil of farms is not use for only one set of nutrient.
4. I contribute to increase yield through improved soil nutrition.
5. I am the practice of growing a series of dissimilar different types of crops in the same area in sequence seasons
Who am I?
1.You can say I am some kind of triangle.
2. I am in a way an isosceles triangle.
3. To be precise, I am a symmetric arrangement of numbers.
4. I consist of various rows of numbers each of which begins and ends with the first natural number.
5. My numbers are the coefficients in a binomial expansion.
I am somebody's triangle.
Who am I?
1. I am a named principle in physics
2. I am a definite principle, my name not notwithstanding
3. I have being interpreted to mean a natural restrictions on the pairs of measurement that can be simultaneously performed
4. However I only give bounds. Position and momentum are the common candidate for a discussion of me. But I have more general applicability when am formulated appropriately.
Who am I?
1. I am not a substance, even though I can be transferred from one body to another.
2. I cannot be said to be contained in the bodies.
3. When two bodies are in contact, I am spontaneously transferred from one of them to the other.
4. But I can also be transferred in the opposite direction. For this to happen, work must be done.
5. I am associated with energy, which I transfer in 3 modes: conduction, convection and radiation.
Who am I?
1. I am a heavy, silvery white metal slightly softer than steel.
2. When I am finely divided, I am attacked by water.
3. Generally I dissolve in acids but I am not affected by alkali.
4. I have as many as 14 isotopes which are all radioactive.
5. My most abundant isotope has a half-line of 4,500 million years.
Who am I?
1. I am a combination of two functions.
2. You can say I am a function whose independent variable is another function.
3. I am not obtained by adding, substituting, multiplying or dividing functions.
4. In a sense I am a function of a function.
5. . I am obtained by composition of functions.
Who am I?