i think that lack of calcium makes your bones weak.
This term is used for the circumstances where human activity is increasing the occurrence of certain hazards beyond their natural probabilities. Evidence points to a growing disaster burden from such hazards. Socio - natural hazards can be reduced and avoided through wise management of land and environmental resources.
The answer your teacher is expecting is "calcium", though your teacher should have worded the question better; there are no alkali metals with 2 valence electrons. Calcium is an alkaline earth.
rocks falling
There are four electrolytes that are important to heart function, potassium, calcium, sodium and magnesium. Calcium is important in the actual contraction of the heart.
The main hazard is that you may fall. Other hazards are of dropping something, with the added hazard that what you drop may injure someone.
Yes, when calcium carbide reacts with water, it produces acetylene gas, which is highly flammable. This reaction is often used in some industrial applications and in mining for its ability to produce acetylene gas. Caution should be taken when handling calcium carbide and water due to the potential hazards associated with the acetylene gas produced.
biological hazards, chemical hazards, ergonomic hazards, and physical hazards
Classifications for occupational hazards include physical hazards, chemical hazards, and biological hazards. Psychosocial hazards and mechanical hazards are the other two classifications.
indirect hazards are hazards that have immediate affect, while direct hazards are hazards that is caused by something else before it affects
There are several types of hazards that include physical hazards, chemical hazards, ergonomic hazards, and biological hazards. Hazards are found in homes, on the road, and in the workplace.
Yes, it would matter because calcium is a highly reactive metal that would quickly corrode when exposed to water or acidic foods. This would make it unsuitable for cooking as it would contaminate the food and potentially pose health hazards. It is not a practical material for making cookware.
* Fire and explosion hazards * Health hazards
Identifying hazards and controlling riskIdentifying hazards and controlling riskIdentifying hazards and controlling riskIdentifying hazards and controlling risk
Identifying hazards and controlling riskIdentifying hazards and controlling riskIdentifying hazards and controlling riskIdentifying hazards and controlling risk
Chemical hazards is when there are chemical that are releasing toxic properties in the environment. Radio chemical hazards are when the chemicals release radiation.
Identify Hazards
A. document hazards C. identify hazards of the job