(b)Explain how each of these substances is excreted.urea/water/salts/toxins/broken down hormones + kidneys;blood/blood vessels/named vessel/capillaries;bladder + urine/urination;ureter + urethra (both correctly spelt);water/ /C'O2+ lungs/alveoli;diffusion + from capillaries (for CO2 )breathing ...
SCHMIDT, H.-J. (1999). In the maze of chemical nomenclature - how students name oxo salts. International Journal of Science Education, in print.the maze of chemical nomenclature: How students named oxo salts - SchmidtSchmidt H.-J., (2000), In the maze of chemical nomenclature - how ...
Other salts such as magnesium chloride and calcium chloride work in the same way as rock salt, and they’re perhaps even more efficient. Some experiments are testing other ice-preventing solutions, including those tha...
If the cation is a "simple" cation ("simple" ionis made from only one element.) the cations is named after the element. If the cation is a polyatomic cation (a polyatomic ion is made from two or more covalently bonded elements.) What are 3 elements that form only one anion? b) Iden...
Epsom salts look very much like coarse salt you might find in a kitchen. However, they are not meant for cooking with and taste very bitter. Rather, they can be dissolved in the bath or applied to the skin. If unscented, they can also be dissolved in drinking water. ...
Here are some common examples: wp-config.php: This file contains essential configuration settings for WordPress. Some important changes include: Database details: Providing correct database name, username, password, and host. Authentication Unique Keys and Salts: These are security keys used to ...
Thanks finally I am ready to take on the boiling water challenge, although I may have to tweak the recipe a bit (since I live in India and don’t have access to tap water that can be boiled without forming a layer of iron salts over it, which of course may alter the taste). Talki...
If you find that your plants are producing a lot of flowers but little fruit, this is often caused by a lack of magnesium. To give your plants a boost, spray the leaves with a solution of Epsom salts (using about 2 teaspoons per quart of warm water) or side dress your plants with ...
By discarding drugs which are salts or mixtures and further curation steps [32], the data set was reduced to 273 molecules; 1666 molecular descriptors were calculated using the Internet freeware software E-Dragon, which were then treated with HCA using Euclidean metric and group average linkage, ...
(Do they even make smelling salts anymore? And if everyone else jumped off the Golden Gate Bridge clutching them, would I?) Clearly, somebody out there is preaching the place-it-just-above-the-text gospel, because agents, editors, and contest judges are simply inundated with examples of this...