According to the Chemical Data Guide，epichlorohydrin is a(n)（）.
The process that occurs when heat is generated by a chemical reaction within a substance and continues to a point of ignition is known as （）.
Chemical burns are caused by the skin coming in contact with（）.
On a bulk chemical carrier，water should NOT be used as an extinguishing agent to fight a fire if the water may come into contact with the chemical called（）.
In cleaning up an oil spill, the use of chemical agents would （）.
Eventually chemical changes（）the generation of petroleum.
Dry chemical extinguishers extinguish class B fires to the greatest extent by（）.
The most effective first aid treatment for chemical burns is to immediately（）.
The major source of chemical contaminants in hydraulic fluid is （）.
According to the Chemical Data Guide，what does ethyl chloride produce when ignited?（）
As compared to carbon dioxide,dry chemical has which advantage?（）.
Don't touch the laboratory equipment and chemicals after entering the physical and chemical laboratories, in order to avoid personal injuries.进入理化实验室,不准触摸化验仪器及化学品,以免造成人身伤害。
The ch in the word chemical is pronounced like
The energy released by the chemical reaction is ( ) heat.
According to the author, the use of chemicals and fertilizers___________.
The name of beneficiary should ______ “Shandong Chemicals I/E Company”.
The productions manufactured by Asahi Chemical, Japan's largest polystyrene manufacturer take up of the market.
the productions manufactured by Asahi Chemical, Japan\'s largest poly tyrene manufacturer take up of the market.
The effect of the chemical in grapefruit on certain medicine might NOT lead to______.
We cannot explain all romantic decisions on the basis of chemical processes.
Mr．Cousins attributed the bad chemical changes in his body to
What does the plus sign + mean in chemical equations？
“ after the accident, they shut the chemical factory（)“
The equation shows that the slope of a plot of chemical potential against pressure is equal to the molar volume of the substance. An increase in pressure raises the chemical potential of any pure subs
