Which of the following statement is true?
Animals cannot be changed into petrified fossil.
Th...
Chemistry, 04.02.2021 01:00 Kiki18love
Which of the following statement is true?
Animals cannot be changed into petrified fossil.
The process of petrifaction is always completed.
Replacing original materials by minerals creates petrified fossils.
Petrified wood can only be found closer to the equator.
Answers: 1
Chemistry, 22.06.2019 05:30, mandy9386
You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount
Answers: 1
Chemistry, 22.06.2019 15:30, lizzyhearts
Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)
Answers: 3
Chemistry, 22.06.2019 21:30, starl0rd211
Describe at least two advantages and two disadvantages of using hydropower as a source of energy.
Answers: 2
Mathematics, 31.05.2020 02:59
Mathematics, 31.05.2020 02:59
Mathematics, 31.05.2020 02:59