0
False
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
The main reason for learning to correctly pour fluids in a laboratory is to conserve costly chemicals true or fasle?
False. The main reason for learning to correctly pour fluids is to prevent safety hazards from spilled chemicals.
True or false most elements are nonmetal?
Most elements are metals.
Is this true or false Nonmetals are good conductors of heat and electricity?
True
True or false an electron transport chain connects photosystem 1 and photosystem2?
true
Molecules never arrange themselves in the same way True or False?
False
CFCs are the catalyst in the destruction of Ozone. true or false?
CFC's are catalysts. They fasten the rate of reaction.
Is this statement true or false Saliva contains chemicals that help kill pathogens?
true
True or false the analytic phase of Cubism was notable for the use of the collage method?
It is false. Collage is in synthetic Cubism.
The acidopore on a crazy ant is used to excrete chemicals for defense and attack. True or False?
true
Which is true about CFCs?
Deplete the ozone.
When two chemicals are mixed and the breaker gets warm it usually indicates that a chemical reaction has taken true or false?
true
True or false a main cause of the thinning of the ozone layer is global warming?
False. The main cause of the thinning of the ozone layer is the presence of halogen atoms in the stratosphere from man-madeHalocarbon refrigerants (CFCs, freons, halons).
Amphibians are very sensitive to changes in their environment because their moist skins can absorb chemicals from pond water true or false?
True.
Is it true that ozone is not depleting but there is a false warning about it?
No, it is not true that ozone is not depleting. Ozone depletion is a well-established scientific fact caused by the release of certain chemicals, such as chlorofluorocarbons (CFCs), into the atmosphere. This depletion has led to the formation of the ozone hole in some regions, particularly over the poles. The warnings about ozone depletion are based on extensive scientific research and observations.
The cell mechanism of active transport involves the transport of insoluble chemicals across the membrane with protein acting as the carrier. true or false?
true
when There is no requirement to take action to identify and discipline those responsible for the unauthorized disclosure of Controlled Unclassified Information?
False
( true or false ) All chemicals in the lab are to be considereddangerous?
All chemicals in the lab are to be considered dangerous. ... Laboratory work can be started immediately upon entering the laboratory even if the instructor is not yet present.
