When a transition metal reacts with chlorine, what types of bonds are formed between the two elements? A) ionic bonds B) covalent bonds C) transition bonds D) No bonds are formed.

The United States is a major producer of what element? mercury diamonds copper aluminum

At birth, a lion cub is: Weak and dependent on its mother Strong enough to live on its own Able to get it's own food An exact copy of its mother

Which of the following examples is a molecule with a covalent bond? a. KCl b. CO c. RbBr d. BeO

How do you calculate average percent yield?

How many calories are absorbed by a copper spoon with a mass of 200 grams as it changes from 28°C to 33°C?

Na + leaks through neuron membranes faster than k + because of the properties of the non-gated leak channels. na + leaks through neuron membranes faster than k + because of the properties of the non-gated leak channels. a. True b. False

How many protons does one atom of sulfur have

Which shows the electron configuration for zinc (Zn) ? [Kr]5s24d10 [Kr]5s24d6 [Ar]4s23d9 [Ar]4s23d10

What is the oxidation number of chromium in the ionic compound ammonium dichromate (nh4) 2cr2o7?

Draw an ecosystem with 10 biotic and 5 abiotic factor