Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.

Gain access to professional development and leadership courses, live webinars that address real-time opportunities and challenges, exclusive partner benefits and discounts, and PTK …

Nguyên tử khối là khối lượng của một nguyên tử tính bằng đơn vị cacbon. Nguyên tố khác nhau thì nguyên tử khối cũng khác nhau. Ví dụ: Nguyên tử khối của Nitơ (N) = 14 (đvC), của Magie …

Santa Fe College, Northwest Campus: Florida: Alpha Zeta Phi Chapter : Santa Fe Community College, Main Campus: New Mexico: Alpha Kappa Xi Chapter : Santa Monica College, Main …

To be eligible for PTK, you need to: Have a cumulative GPA of 3.4 or higher. Benefits of Phi Theta Kappa membership include: $87 million in scholarships from Phi Theta Kappa, partnering …

Nguyên tử khối của một nguyên tử là khối lượng tương đối của một nguyên tử nguyên tố đó, là tổng của khối lượng electron, proton và notron, nhưng do khối lượng electron rất nhỏ nên …

PTK is a great organization for students who are looking to get involved, make a difference, and network, while making new friends who share similar goals and ambition. We want to help one …

Welcome to the information page for the Alpha Zeta Phi Chapter at Santa Fe College, Northwest Campus! We are thrilled to have you here and are excited to welcome you to our community of …

Santa Fe College maintains a chapter of Phi Theta Kappa, the international honors society for two-year colleges. Membership in PTK is by invitation and extended only to students earning a …

I would say it might be worth it (especially if you get a fee waiver) because PTK is active in online communities (mostly on Facebook, Instagram and LinkedIn) particularly around the time of …