To become an ion a calcium atom would have to lose 2 electrons.
Titration experiments require the use of a burette. It is a long graduated glass tube held in place by a clamp stand. It has a tap fixture on the end that regulates the delivery of small volumes of liquid into a beaker in the titration process. Bunsen burners are used to heat substances and crucibles are used to hold items to be heated to high temperatures.
Answer:
All of the above.
Explanation:
Gold is yellowish it is soft and malleable and also very dense.
Water will freeze at 0°C so the answer is b
Answer:
A and C.
Explanation:
the question clearly states "<em>five</em> crickets in each <em>identical</em> container".
