subject
Chemistry, 03.02.2020 02:48 Liannahiggins

What are covalent compounds composed of?
a. a metal and a metal
b. a metal and a non metal
c. a nonmetal and a nonmetal
d. an alkali metal and a nonmetal

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 08:30
Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains
Answers: 2
question
Chemistry, 22.06.2019 11:00
The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.
Answers: 1
question
Chemistry, 22.06.2019 12:20
Which is an example of the practical pursuit of alchemy? a. forming perfect substances. b. transforming base metals. c. developing metalworking techniques. d. linking spiritual characteristics with material substances.
Answers: 1
question
Chemistry, 22.06.2019 14:30
100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/g⋅°c; the latent heat of fusion and the melting point of lead are 2.45 × 104 j/kg and 327°c, respectively.)
Answers: 1
You know the right answer?
What are covalent compounds composed of?
a. a metal and a metal
b. a metal and a non me...
Questions
question
Mathematics, 05.07.2019 09:20
Questions on the website: 13722360