How is a cation formed and which elements tend to become these in reactions?

What is the mass of a solid that has a density of 2.562 g/ml and displaces 1.05 ml of water?

The graph of y = 3x2 + 12x + 11 is shown. Use the graph to solve the equation 3x2 + 12x + 11 = 2

What is the organism that kills and eats other organisms for food called? O Host O Parasite O Predator O Prey

Appearance and texture of cornstarch

Complete the chemical change. Na → Na+ a.) 2e- b.) proton c.) 1e-

2. Seorang ibu perlu menyediakan satu hidangan kari daging dengan cepat untuk anaknya yang lapar. Langkah manakah yang berikut dapat membantu dia mencapai tujuan ini? (CL01, C2) A. Menggunakan periuk yang lebih besar B. Menambah banyak serbuk kari C.

Which of the following statements is not true? Question 4 options: When atoms have similar electronegativities, electrons are shared equally When electrons are shared equally, the molecule is called a nonpolar molecule.

Write the isotope symbol for two isotopes of the same element. What makes the isotopes different? How are they similar?

According to the periodic table, which element has an atomic number of 40? a. u b. ca c. zr d. np

3. Which word best fits with the Earth's day and night cycle a. Revolution b. Rotation C Orbit d. Axis