Why do we use mercury in thermometer can water be used instead of mercury?

Why do we use mercury in thermometer can water be used instead of mercury? We use mercury in thermometers because most metals are good...

Is potassium chlorate a salt?

Is potassium chlorate a salt? Potassium chlorate is a useful oxidizer and small amounts can be easily made using household chemicals. As it cools,...

Why is it beneficial for cells to be small select all that apply?

Why is it beneficial for cells to be small select all that apply? Why can small cells exchange substances more readily than large cells?...

Can you take opened alcohol in checked luggage?

Can you take opened alcohol in checked luggage? You’re limited to 5 liters of alcohol between 24%-70% ABV or 48 – 140 proof. If...

Is cooking of food a chemical change?

Is cooking of food a chemical change? Cooking of food is a chemical change because after cooking, the raw ingredients or the vegetables cannot...

Are Amir and Hassan brothers?

Are Amir and Hassan brothers? Hassan was actually the son of Sanaubar and Baba, making him Amir’s half brother. Finally, Khan tells Amir that...

Why must the methane gas be mixed with the air in the barrel before...

Why must the methane gas be mixed with the air in the barrel before it is burned? Mixing air with the gas before combustion...

Why is it important to pack the sample tightly in the capillary?

Why is it important to pack the sample tightly in the capillary? the observed melting point. Why is it important to pack the sample...

Why do you use acid alcohol rather than ethyl alcohol as a decolorizing agent?

Why do you use acid alcohol rather than ethyl alcohol as a decolorizing agent? Why is acid-alcohol rather than ethyl alcohol used as a...

Why is a pond an ecosystem?

Why is a pond an ecosystem? A pond ecosystem works with the natural environment to provide food and protection to the wildlife and plants...

What factors contribute to the high level of productivity of the American worker?

What factors contribute to the high level of productivity of the American worker? What factors contribute to the high level of productivity of the...

Is carbon good or bad for the environment?

Is carbon good or bad for the environment? Is carbon in the air good, bad, or just ugly?? A greenhouse traps the Sun’s energy...

How does the sound of the echo differ from the original sound?

How does the sound of the echo differ from the original sound? Echoes. An echo is a sound that is repeated because the sound...

What shower curtains do hotels use?

What shower curtains do hotels use? “hotel fabric shower curtains” Best Seller. Exclusively Ours. Wamsutta® Hotel Border Shower Curtain. Exclusively...

Which one is more accurate between pipette and burette?

Which one is more accurate between pipette and burette? The burette tube carries graduated marks from which the dispensed volume of the liquid can...

Why does a higher concentration increase the rate of reaction?

Why does a higher concentration increase the rate of reaction? Increasing the concentration of one or more reactants will often increase the rate of...

Why would I want to volunteer at a hospital?

Why would I want to volunteer at a hospital? Help People One reason to volunteer at a hospital is to help other people. Hospitals...

What explains why chain reactions do not take place in pure natural uranium? ,...

What explains why chain reactions do not take place in pure natural uranium? Hewitt CP9 33 q0 points What explains why chain reactions do...

Why do not red blood cells swell or shrink in blood?

Why do not red blood cells swell or shrink in blood? Red blood cells don’t swell or shrink in blood because blood is an...

How do I stop Word from opening when I start my PC?

How do I stop Word from opening when I start my PC? Press Ctrl+Shift+Esc to start Task Manager. If the Task Manager window doesn’t...