Elements S 0 10. h. Write the symbols and valencies of the following radicals and whether they are basic radical or acid radical. a. Ammonium b. Silicate c. Plumbic e. Zinc f. Aluminium g. Chlorate i. Silver j. Barium k. Nitrite Write the molecular formula of the following substances in the given pel e. g. Calcium nitrate = Ca2N031 = Ca(NO3)2 u oyida h Ferric oxide c. Silicon chloride d. Carbon h. Peroxide 1. Phosphate 11.

Drag each item into the proper state of matter category.

Arrange the images in order to show how lake-effect snow occurs.

An astronaut floating in space is trying to use her jetpack to get back to her space station, but she is being pulled away by a nearby planet, as shown in the image below. her jetpack provides a constant thrust of 310 n. if she angles her jetpack in such a way that it cancels out the vertical force due to the planet's gravity, what is her net horizontal force? thaud 487 o a. 54.8 n toward the space station o b. 212.9 n toward the space station o c. 185.2 n toward the space station o d 956 n toward the space station