Answer:
C. Diamond
Explanation:
Talc is the softest and diamond is the hardest. Each mineral can scratch only those below it on the scale.
Answer:
Explanation:
Artificial or induced transmutation occurs when atoms of one element are struck with particles in a linear accelerator, cyclotron, or synchrotron. ... With this process, some of the protons from the bombarding particles are lodged in the target nucleus, promoting the transmutation into a different element.
Ionization energy than calcium
Answer:
C. A stretch of raised land, often built to help control flooding and the flow of a river.
Explanation:
Embankments are made typically of construction adjacent to the river from spoil excavated from its bank.
Answer:
maintain
Explanation:
i don't know it's a guess
