Chemistry question6 Science Assignment Help -

Chemistry question6 Science Assignment Help. Chemistry question6 Science Assignment Help.

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Chemistry question6 Science Assignment Help[supanova_question]

Chemistry question2 Science Assignment Help

What is the last step you should take if a chemical splashes on your skin?

		Neutralize the chemical
		Blot the chemical away with clothing or tissue
		Flush the affected are with water to dilute the chemical
		Inform the lab supervisor of the incident

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		Immediately exit the lab area
		Inform someone about how you feel and exit the lab area
		Step away from your experiment and take a few deep breaths
		Put your experiment away and exit the lab

If you feel dizzy, lightheaded, or nauseous when working with chemicals you shou Science Assignment Help[supanova_question]

As long as you use tongs or clamps to hold the container, you can heat glassware in the blue flame zone of a Bunsen burner.

True

False

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		Rinse the glassware under cold water
		Allow the glassware to cool down naturally and handle it with tongs
		Fan the glassware with a paper fan and handle it with tongs
		Use a cloth to hold the glassware and wave it through the air

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Place unused chemicals in a beaker and save them for other experiments.

True

False

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What is the best way to transfer solid chemicals into a beaker?

		Pour the solid from the container to the beaker
		Use a finger to scope the chemical into the beaker
		Use a scoop or spatula to transfer the chemical
		Gently shake the contents into the beaker

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		improves the experimental integrity.
		ensures that the hypothesis will be supported.
		eliminates any uncertainty in the results.
		reduces the need for instrucment calibration.

		True
		False