mercury becomes liquid at room temperature
no it doesnt -_- Mercury will freeze (become a solid) at -38.83 degrees Centigrade or -37.89 degrees Fahrenheit.
Yes, harden is a verb.
No. The word "harden" is a verb.
"Harden" is the present tense. Ex. I harden the the cement by allowing it to dry. The past tense is hardened. The future tense is will harden.
"Harden" is the present tense. Ex. I harden the the cement by allowing it to dry. The past tense is hardened. The future tense is will harden.
it will harden in a hot temperature
yes after a while it will harden
You are saying...
Jonathan Harden was born in 1979.
Thomas Harden was born in 1805.
Wolf Harden was born in 1962.